Division 
Range 
Shelf  ..... 
Received 


1873 


WASHINGTON    OBSERVATIONS    FOR    1870.— APPENDIX    IV. 


ZONES      OF      STARS 


OBSERVED   AT 


THE   UNITED   STATES   NAVAL   OBSERVATORY 


WITH 


THE    MERIDIAN    TRANSIT    INSTRUMENT 


IN 


THE   YEARS   1846,   1847,   1848,   AND   1849 


BY 


Professor  REUEL  KEITH,  U.  S.  N. 
Professor  MARK  H.  BEECHER,  U.  S.  N. 
Professor  JOSEPH  S.  HUBBARD,  W.  S.  N. 
Lieutenant  JOHN  J.  ALMY,  U.  S.  N. 
Lieutenant  WILLIAM  A.  PARKER,  U.  S.  N. 


PUBLISHED  BY  AUTHORITY  OF  THE 

HON.    SECRETARY    OF    THE    NAVY. 


REAR-ADMIRAL    B.    F.    SANDS,    U.    S.    N., 

SUPERINTENDENT. 


WASHINGTON: 

GOVERNMENT    PRINTING    OFFICE 

1872. 


\\> 


TABLE   OF   CONTENTS. 


Page. 

Introduction '    .     .     , v 

The  Instrument t v 

Intervals  of  Wires v 

Corrections  and  Rates  of  the  Clock  for  1849 vi 

Instrumental  Corrections  for  1849 vi 

Method  of  Reduction  and  Observers vn 

Index  of  Zones ix-xm 

Zones 1-271 


INTRODUCTION 


The  following  zones  of  stars  were  observed  with  the  Transit  Instrument  in  the 
years  1846,  1847,  1848,  and  1849,  and  form  the  complement  of  the  zones  observed 
with  the  Mural  Circle  in  the  same  years;  it  having  been  the  intention  that  the  Transit 
Instrument  should  furnish  for  the  reductions  the  standard  right  ascensions  and  the 
Mural  Circle  the  standard  declinations. 


THE  INSTRUMENT." 

The  instrument  employed  in  making  these  observations  was  designated  in  those 
years  as  the  West  Transit  Instrument.  It  was  made  by  Ertel  &  Son,  of  Munich. 
The  objective  had  a  focal  length  of  7  feet  i  inch  and  a  clear  aperture  of  5.3  inches. 
A  description  of  this  instrument  and  its  mountings,  together  with  a  plate,  may  be  found 
in  the  annual  volume  of  the  Observatory  for  1845. 

The  system  of  wires  used  in  the  observations  of  right  ascension  consisted  of  seven 
vertical  wires.  These  wires  were  lettered  in  order  from  the  clamp  side  of  the  axis,  and 
the  equatorial  reductions  of  each  wire  to-  the  mean  of  the  seven  were  as  follows  : 


Wires. 

1846. 

1847. 

1848, 

1849,  Jan.  23. 

1849. 

s. 

s. 

s. 

s. 

s. 

A 

+  37-686 

+   37-66 

+   37.66 

+  37.482 

+  37.536 

B 

+  25.030 

+   24.97 

+   24.97 

+  25.086 

+  25.005 

C 

+  12.389 

+  '   12.37 

+   12.37 

+  12.536 

+  12.535 

D 

—   0.138 

—   0.16 

—   0.16 

—   0.077 

o.ooo 

E 

-  12.515 

—   12.58 

—   12.58 

-  12.570 

—  12.499 

F 

—  24.922 

24.72 

-   24-72 

—  25.002 

—  25.020 

G 

-  37-532 

37-54 

37-54 

37-457 

-  37.548 

In  order  to  observe  differences  of  declination,  the  diaphragm,  which  carried  a  wire 
movable  by  a  micrometer-screw,  and  commonly  used  in  determining  the  values  of  the 
collimation  and  level  errors,  was  turned  round  90°  and  provided  with  a  system  of  ten 
wires.  The  value  of  one  revolution  of  the  micrometer-screw  was  nearly  24". 8  The 
books  and  papers  containing  the  determinations  of  a  value  of  one  revolution  of  the 
micrometer-screw,  and  the  values  of  the  intervals  of  the  wires,  together  with  the  tables 
of  reduction  prepared  by  Professor  Keith,  have  not  yet  been  found.  The  only  way  of 
recovering  these  values  will  be  by  a  comparison  of  the  stars  common  to  the  zones 
observed  with  the  Transit  Instrument  and  the  Mural  Circle. 


VI 


INTRODUCTION  TO  ZONES  OBSERVED' WITH 


§    2. 

• 

Iii  the  following  table  are  given,  for  the  year  1849,  the  corrections  of  the  clock 
and  its  hourly  rates,  and  also  the  quantities  m,  n,  c,  which  furnish  the  reduction  of  the 
observations  of  right  ascension  to  the  plane  of  the  meridian.  The  similar  quantities, 
for  the  years  1846,  1847,  and  1848  are  given  in  the  observations  near  the  bottom  of 
the  page.  These  quantities  are  given  for  sidereal  time. 


Date.                     Corr. 

Hourly  rate. 

m 

n 

c 

Zone. 

1849.        h. 

s. 

s. 

Jan.     23,      5 

2.21 

/.    0.019 

. 

. 

2IO 

27,      5 

-         6.33 

/.    0.025 

211 

Feb.     10,      7 

-       25.56 

/.    0.019 

-   0.572 

+  0.813 

+  -0.031 

212 

13,      7 

26.91 

/.    o  .  004 

-   0.589 

+  0.836 

+  0.031 

213 

13,      7 

26.91 

/.    0.004 

-   0.589 

+  0.836 

+  0.031 

214 

19,      7 

—       25.26 

0.000 

. 

215 

19,      7 

—       25.26 

o.ooo 

. 

. 

216 

23,      7 

+       33-88 

o.ooo 

217 

Mar.      7,      7 

+       28.32 

S-   °.°55 

. 

. 

218 

12,      9 

+       28.07 

g.   o  .  020 

. 

. 

219 

16,     9 

+       24.74 

/.     O.OIO 

.  . 

220 

16,      9 

+       24.74 

/.     O.OIO 

. 

221 

T9,      9 

+       23.66 

/.     O.O2O 

. 

222 

22,       9 

+       23.63 

/.    o  .  043 

. 

. 

223 

22,        9 

+       23.63 

/.  0.043 

. 

224 

23.     9 

+       24.66 

/.    0.043 

. 

. 

225 

23,      9 

+       24.66 

/.    o  .  043 

226 

29,      9 

+       24.61 

g-    0.035 

. 

227 

3°,      9 

+       23.76 

g-  0:035 

. 

228 

April     2,    10 

+       24.45 

/.    0.032 

—   0.665 

+   1.026 

+    O.O2I 

229 

5,    10 

+       26.88 

/.    0.060 

. 

. 

230 

5,    10 

+       26.88 

/.    0.060 

. 

. 

231 

10,     IO 

+       34-53 

/.   0.018 

232 

II,     IO 

+       35.62 

/.    0.080 

. 

. 

233 

II,     10 

+       35.62 

/.    0.080 

.          . 

234 

12,     10 

+       38.03 

/.   0.077 

. 

235 

14,     12 

+       42.02 

/.    0.092 

. 

236 

16,    12 

+       47.06 

/.    0.095 

237 

2O,     12 

4-23 

/.   0.084 

. 

. 

238 

May      2,    13 

+       10.03 

/.    0.072 

i 

. 

239 

ii,    14 

+       20.16 

/.    0.052 

240 

19-    15 

+       33." 

/.     O.O22 

. 

. 

. 

241 

23,    15 

+       40.97 

/.     O.O7I 

. 

242 

June    18,    16 

+         21.12 

/.     0.082 

-   0.674 

+   1.306 

+    0.075 

243 

20,     1  6 

+         25.56 

/.    o  .  092 

244 

22,    16 

+         3O.OI 

./.     0.093 

• 

'  ,      * 

245 

The  readings  of  the  meteorological  instruments  employed  in  the  reductions 
appear  to  have  been  taken,  for  the  most  part,  from  the  observing-books  of  the  Mural 
Circle. 


THE  MERIDIAN  TRANSIT  INSTRUMENT.  vi 

*  •        .  -  §.3-  '      -         :;         '• 

The  method  of  reduction  was  the  same  as  that  used  for  the  Mural  Zones,  and  which 
lias  been  described  on  pages  xix  and  xx  of  the  introduction  to  those  zones. 

The  observers  were  Professor  Reuel  Keith,  U.  S.  N.,  who  observed  from  the  begin- 
ning until  the  end  of  the  observations  ;  Professor  Mark  H.  Beecher,  U.  S.  N.,  Avho  began 
observing  in  the  early  part  of  1 847  and  continued  until  the  end ;  and  Lieutenants  John 
J.  Almy  and  William  A.  Parker,  U.  S.  N.  A  few  zones  were  observed  in  1847  by 
Professor  Joseph  S.  Hubbard,  U.  S.  N. 

The  adjustments  of  the  instrument  were  made  by  Professor  Keith,  who  also 
made  observations  for  determining  the  value  of  a  revolution  of  the  screw  of  the  microm- 
eter, and  for  determining  the  values  of  the  intervals  of  the  wires  used  in  observing  dif- 
ferences of  declination. 

The  proofs  have  been  compared  with  the  observiug-books  and  made  to  agree  with 
them.  The  results  deduced  by  Dr.  Gould,  and  his  notes  to  the  observations,  have  been 
printed  without  change.  In  reading  the  proofs  I  have  been  assisted  chiefly  by  Mr.  A. 
N.  Skinner.  Professor  Nourse  assisted  in  reading  a  few  of  the  signatures. 

A.  HALL, 
Professor  of  Mathematics,  U.  S.  N. 

SEPTEMBER  14,  1872. 


INDEX  OF  ZONES. 


In  the  following  index,  D  denotes  the  declination  of  the  middle  of  the  zone,  and 
the  following  columns  give  the  extent  in  right  ascension,  and  the  number  of  the  zone, 
the  page  on  which  it  will  be  found,  and  the  number  of  stars  it  contains. 

The  whole  number  of  observations  of  stars  in  these  zones  is   12,033;  of  which — 

Professor  Keith  made 4,881 

Professor  Beecher  made 3,109 

Professor  Hubbard  made 752 

Lieutenant  Almy  made 2,14& 

Lieutenant  Parker  made ."    .     .     1,145 


D  =  -41°15. 

D  =  -38.°  15'. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

h.  m.   h.   m. 

h.   m.   h.  in. 

8    2  to  II    O 

222 

235 

93 

14   i  to  15  29 

S 

7 

28 

15  15  to  15  39 

23 

22 

12 

-  - 

15  59  to  16  43 

24 

22 

M 

D  =  -39°  25'. 

15  27  to  18  12 

29 

28 

So 

17  44  to  19   o 

47 

46 

35 

9  16  to  9  58      i 

3 

S 

19  47  to  o   2 

71 

70 

62 

14  17  to  15   o      2 

3 

12 

8  15  to  ii  15 

223 

237 

96 

15  47  to  17   5 

3 

3 

IO 

9  37  to  ii  12 

4 

4 

15 

D  =  —  3t  30  . 

9  39  to  10  27 

5 

4 

21 

16  10  to  16  55 

34 

4 

36 

43 
23 

ii  30  to  14   i 

232 

252 

98 

16  54  to  18   5 

43 

43 

43 

18  59  to  20   o 

60 

61 

31 

—  —36  55  . 

18  28  to  19   o 

65 

64 

22 

20   7  to  20  58 

73 

80 

15 

21    3  tO  22   58 

94 

92 

35 

9  39  to  ii  47 

9 

7 

13 

23   S  to  23  31 

96 

94 

ii 

14  32  to  15  33 

10 

8 

9 

23  30  to  o  29 

97 

94 

10 

14  48  to  18  15 

22 

21 

50 

o  14  to  3   o 

103 

99 

36 

16  40  to  16  57 

38 

40 

12 

ii  57  to  14  17 

228 

246 

75 

18   5  to  21   o 

56 

55 

46 

20  58  to  23  58 

74 

74 

7<J 

o  31  to  i  39 

92 

91 

23 

D  =  -38°  30'. 

7  34  to  9  42 

220 

233 

70 

D  =  -36°  15'. 

ii   4  to  12  59 

7 

5 

52 

14  30  to  19   3 

9  38  to  10  14 

216 

229 

37 

10 

ii  43  to  13   4 

214 

227 

24 

II- 


INDEX  OF  ZONES. 


D=;-35°  40. 

D=-31°  55'. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

h.  m.    h.  m. 

h.  in.   h.  m. 

10  47  to  13  41 

ii 

8 

44 

14  38  to  15  28 

28 

28 

18 

14  36  to  17  43 

12 

9 

40 

15  37  to  21  12 

30 

30 

145 

17   6  to  17  35 

31 

33 

15 

21   2O  to  22   46 

48 

47 

27 

18  34  to  20  20 

41 

42 

5° 

18  14  to  18  35 

62 

62 

16 

17  20  to  18  32 

44 

44 

50 

22   l8  to   I    2 

87 

88 

50 

20   15  to  21    4 

61 

61 

29 

6   o  to  8  31 

217 

229 

88 

21   i  to  21  59  :    68 

67 

27 

8   21  to  12    O 

225 

240 

148 

22   56  tO   0    5 

69 

68 

21 

19  56  to  20  45 

75 

75 

33 

D=-31°  15  . 

22   23  to  22   59 

85 

87 

17 

•  8  33  to  9  -14 

219 

233 

19 

13  27  to  14  40 

226 

243 

38 

10  52  to  13  55 
20   6  to  21  48 

"5 
130 

107 
130 

f'4 
46 

22  55  to  o  58 

131 

131 

38 

D  =  -35°  0'. 

D=-30°  40  . 

19  28  to  19  56 

67 

67 

9 

14  44  to  16  46 

18 

16 

18 

12  35  to  13  47 

224 

239 

45 

16  26  to  19  30 

25 

23 

H3 

19  52  to  21   5 

49 

48 

34 

19  32  to  20   o 

72 

72 

17 

D  =  -34°  25'. 

20  59  to  o  58 

77 

78 

104 

o  56  to  3   2 

99 

96 

54 

9   6  to  ii  56 

107 

102 

58 

9  17  to.  ii  34     13     1° 

21 

13  40  to  17   6 

119 

III 

119 

14   3  to  17   o     19     17 

77 

17  17  to  19   i 

1  20 

H3 

87 

17  50  to  19  16     20     19 

63 

19  35  to  21  56 

134 

134 

85 

16   5  to  16  15     37 

40 

7 

ii  55  to  13  59 

227 

244 

75 

17   2  to  17  56 

39 

40 

37 

ii  30  to  14   i 

232 

252 

98 

20   8  to  o   o      73  '    ^^ 

So 

22  54  to  23  20      88 

/  ™ 

89 

12 

D=-30°  0'. 

I   6  to  2  53      98 

94 

55 

o   o  to  I   3  ;   100 

97 

20 

16  43  to  16  53 

46 

46 

8 

7  25  to  10   2 

218 

231 

95 

8  33  to  9  35 

104 

IOO 

48 

II   32  to  12   36 

221 

235 

18 

9  14  to  13   o 

109 

103 

104 

14  16  to  16   o 
15  13  to  21   2 

no 

122 

105 

H7 

26 
104 

D  =  -33°  15  . 

15   S  to  19   6 

123 

119 

-   67 

23  45  to  i  24 

140 

146 

46 

10  54  to  13   2 

14 

10 

60 

C,-. 

D=-29°  25'. 

14  25  to  17  5^ 
16  44  to  18  41 

15 
26 

12 

25 

ou 

90 

13  47  to  16  46 

17 

14 

in 

19  48  to  20  45 

27 

27 

35      M  54  to  19  22 

32 

33 

9i 

o   I  to  o  57 

93 

92 

16 

18   i  to  18  18 

40 

41 

12 

I  57  to  3   2 

1  02 

98 

'9 

19  31  to  21  45 

59 

59 

So 

7  54  to  9  56 

213 

226 

55 

21  25  to  23  57 

76 

76  _ 

So 

INDEX  OF  ZONES. 


29°  25'—  Continued. 

D  =  -26°  55'—  Continued. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

h.  m.   h.   m. 

h.  m.   h.   m. 

21  25  to  23  57     79 

80 

75      23  56  to  2  27     90 

89 

6? 

o  39  to  i  28      80 

82 

19 

8  59  to  10  36 

105 

101 

24 

o   o  to  o  30 

89 

89 

12 

9  50  to  10  59     106 

IOI 

20 

I  32  to  2  53 

101 

97 

40 

15   12  tO  17   2O       121       115 

56 

10   22  to  IO   25 

1  08 

103 

2 

20   10  to  23   24      133   1    133 

61 

10  28  to  10  51 

114 

107 

9 

23   24  to   2    2      135   |    136 

75 

17  29  to  20  42 

125 

121 

78 

2  57  to  3  58     157 

167    24 

IS   41  to  20   48 

126 

I23 

66 

17  25  to  17  50 

177 

189 

15 

12   6  to  14   i 

241 

265 

67 

17  53  to  19  52 

178 

189 

•   60 

6  10  to  7  37  '   210 

224 

37 

D  =  -28°  45  . 

4   4  to  4  49     2ii 

224 

16 

10  23  to  n   3     236 

259 

21 

9  48  to  II   o 

in 

106 

21 

ii   I  to  ii   3 

112 

106 

3 

D  =  -26°  15'. 

14  46  to  15   o 

H3 

1  06 

4 

II  51  to  14  49 

116 

1  08 

,:        22   19  to   2    2 

136 

138 

144 

15  53  to  17  25 

ii? 

109 

36      2  37  to  3  59 

155 

163 

44 

19   36  tO  21    0 

128 

126 

g       6  22  to  8  14 

156 

164 

100 

22   29  to   I    I 

138 

141 

I26      16   4  to  18  28 

165 

176 

58 

2    I  to   4    O 

139 

144 

97 

4  15  to  5  14 

212 

225 

30 

6  58  to  9   i 

215 

227 

52 

D  =  -25°  40'. 

D  =  -28°10'. 

17  31  to  19  50 

53 

52 

89 

20  47  to  22  30 

54 

54 

54 

ii  52  to  13  57 

16 

13 

33 

22  15  to  23  59 

85 

87 

22 

15  12  to  16  ii 

33 

35 

34 

20   7  to  3   o 

129 

127 

127 

16  22  to  16  49 

42 

43 

25 

23   52  to   O   20 

148 

158 

13 

21  42  to  23   9 

5° 

49 

4  17  to  4  54 

152 

162 

9 

17  10  to  18  44 

51 

49 

5  44  to  6  n 

1  60 

170 

17 

18  45  to  21  17 

52 

So 

7  14  to  9   4 

161 

171 

58 

21   II  tO  23    3 

81 

83 

54 

8  36  to  10  59 

162 

172 

70 

23  16  to  o  54 

82 

84 

50 

14   4  to  15  47 

163 

174 

25 

i   o  to  3   o 

95 

93 

46 

15   5  to  19  49 

164 

174 

106 

13  41  to  15  56 

118 

no 

33 

ii  48  to  15   i 

235 

257 

100 

19  59  to  21  48 

•  132 

132 

57 

D  =  -25°  0'. 

D  =  —  2J°  80'. 

o  29  to  3  58 

149 

159 

68 

20   9  to  I  56 

127 

124 

74 

7   8  to  7  35 

150 

1  60 

17 

12   29  to  13    I 

234 

256 

19 

7  17  to  7  38 

153 

162 

8 

7  41  to  8  28 

159 

170 

25 

D  =  -26°  55'. 

15   5  to  16  27 

1  66 

178 

_Q  . 

36 

16   2  to  19   3      36 

37     137 

16  52  to  16  59 
16  37  to  19  38 

172 

174 

184 

185 

5 

IOO 

19   o  to  19  33  :    63 

62 

25 

17  34  to  18  24 

175 

I87 

3t 

19  31  to  22   8  ;    70 

68 

100 

9  14  to  n   o 

230 

250 

70 

22  ii  to  23  56 

84 

85 

58      13   7  to  15   5 

231 

251 

46 

INDEX  OF  ZONES. 


D  =  -  24°  25'.                         D  =  -21°  15'. 

! 

Right  Ascension. 

Zone. 

Page. 

No.  Stars. 

Right  Ascension, 

Zone. 

Page. 

No.  Stars. 

h.  m.    h.  m. 

h.  m.   h.   m. 

18  15  to  21  42 

57     5" 

108      19  18  to  21  47     180 

192 

65 

21   50  tO  23   25        64 

63 

45    :  22  38  to  23  27     187 

204 

19 

21   20  tO  21   50   ,     83        85 

17      22  35  to  23  56  ;   iSS 

204 

40 

19  55  to  20  12 

91 

9i 

13      15  45  to  17  51     244 

268 

74 

1^7 

T7 

i  52  to  3  53 

151 

161 

33 

15  II  to  17  27 

168 

1  80 

62 

D  =  -20°  40'. 

10  10  to  14   o 

229 

247 

"5 

17  16  to  18  12 

171 

184 

26 

D  =  -23°  45'. 

16  34  to  17   6 

170 

184 

9 

18   I  to  20  31 

•  184 

r97 

86 

22   58  to   I   26 

141 

M7 

1  60 

20   4  to  21  49 

190 

206 

69  . 

2  27  to  5   o 

142 

151 

1/7 

23   8  to  o  32 

191 

208 

37 

6   7  to  8   4 

154 

162 

61 

5  54  to  7  42 

158 

167 

125 

D  =  -20°  0'. 

IQ   15  tO  21   41 

1  86 

202 

79 

10   24  tO  12   56 

238 

26l 

83 

14  55  to  16  17 
13  42  to  14  59 
16  16  to  if)  34 

239 
240 
242 

263 
264 

267 

55 
48 
9 

15   42  to  20   29 
22   36  to   0   IS 

169 

198 

181 

215 

124 
36 

D  =  -19°  25'. 

D  =  -23°  10'. 

22    7  to   O    I 

143 

154 

29 

20   29  to  22    I 

181 

193 

42 

I   2g  to   2   32 

144 

155 

21 

18  54  to  20  38 

183 

196 

54 

15   51  to  17   20 

243 

267 

41 

22   42  to   O    9 

200 

217 

35 

D  =  —22°  30'. 

3  10  to  4   4 

203 

218 

22 

D  —  18°  45' 

22   l6  tO   O   19 

M5 

155 

76 

3   8  to  4  23 

146 

157 

37 

20  59  to  22   i 

176 

1  88 

31 

17  57  to  21  45 

185 

199 

134 

20   13  to  22   31 

*79 

190 

70 

20   13  to  22    O 

193 

2IO 

59 

18  55  to  20  35 

192 

208 

5° 

23  33  to  23  53 

206 

221 

6 

10   12  to  14   31 

237 

259 

109 

i  49  to  2  18 

207 

221 

II 

21  35  to  22  18 

208 

222 

10 

o   o  to  2  57 

209 

222 

74 

D  —  —21°  55'. 

D  =  -ir  30'. 

22   27  to  23   26 

147 

158 

r9 

18  26  to  22  16 

182 

194 

95 

22   31  to   0   32 

189 

205 

44 

2O   32  to  21   14 

194 

211 

14 

15  55  to  18  32 

245 

270 

69 

22  38  to  23  59 

199 

216 

37 

INDEX  OF.  ZONES. 


D=-16°55'. 


D  =  -15°  40'. 


Right  Ascension. 


Zone. 


Page. 


No.  Stars. 


Right  Ascension.        Zone. 


Page. 


No.  Stars. 


h.  m.  h.  m. 

if)  48  to  20  54  195 

20  5  to  22  o  j   196 

23  6  to  2  I  197 


23   o  to  23  20 
i  44  to  2  56 


2OI 
2O2 


211 
212 
213 


217 

218 


23 
70 

79 


9 
22 


h.  m.    h   m. 
21  33  to  22  27 

20  46  to  o  12 


204 
205 


219 

2IQ 


21 
89 


D  =  -9°  20'. 


18  57  to  20  57 


167    178 


53 


ZONES    OF   STARS 


OBSERVED  AT  THE  NAVAL  OBSERVATORY 


THE    MERIDIAN    TRANSIT    INSTRUMENT 


IN  THE 


YEARS    iS46-'47-'48-'49. 


1— z 


ZONES    OF    STARS 


OBSERVED  WITH  THE 


MERIDIAN  TRANSIT  INSTRUMENT  AT  THE   NAVAL  OBSERVATORY  IN  THE  YEARS  i846-'47-'48-'49. 


ZONE  i.    MARCH  21.    A 

*7 

—  39°  o'  o". 

SECONDS  OF  TRANSIT. 

MICROMETER. 

i  +  <'i 

Mean  Right 

Mean 

No. 

Mag.  - 

T.                    a, 

d\ 

Ascension 

Declination, 

1 

I.     II 

III. 

IV. 

V. 

VI. 

VII 

1850.0. 

1850.0. 

h.  m.      s.                 s. 

. 

r. 

• 

« 

H 

h.  m.     s. 

0              , 

i 

7 

•   53- 

5    9-525.7 

42.0:58.5 

14.6        9  16  25.88    -     16.86     VII. 

7 

4-4i 

—31  21.4 

f                 f 

9  16    9.02 

2 

9       5< 

)-5  16.432:548.5 

4.520.537.5                21    48.49                16.82        VII. 

5 

2.0 

20   55.4 

21  31.67 

3 

10 

.  . 

33-549-2 

5.521.5 

38.  $'•           27  49.38  :         16.77  ,  VII. 

5 

2-9 

20   59.9 

27  32.61 

4       ° 

l6    (143    2 

•  I           33  32.  12            16.72  i    IV. 

A, 

2  .  IO 

T 

,     -  i  i     : 

•31      T  C 

in 

5 

9         It 

.034.550.5   6.5 

22. 

538.6 

55-4           33     6.57  i         16.69     VII. 

I        * 

3-42 

*  j     j~y'tj 
25    49-5 

JJ      *J«T  — 

•      •                37  49-88 

6        8        21 

.237.253.2 

9-2 

25.342.258.5            44     9.53            16.63 

VII. 

5 

8.41 

24  18.8 

.      .                43  52.90 

7       8       55.8  11.828.244.0 

o.3'i6.  333.0           48  44.11            15.59 

VII. 

4 

0.40 

15  13.6 

48     28.52 

8        7 

•  !  5-322.437.954.010.2   .  .         9  57  37.74    -     16.50      VI. 

7 

3-lS 

-30  39-4 

.      .            9  57  21.24 

— 

ZONE  2.    APRIL  6.    K. 

D0=-39°  !'  30". 

i       8 

•   15-231-7 

.    . 

14  17  47-33 

—     14.80 

IV. 

2       .' 

8.25 

-  9     7-7 

-       55.2 

14     17     32.53 

-   39  ii   32-9 

2 

8 

•     .  .     3-7 

20.  o 

.  . 

.   , 

21  19.80 

14.74 

8 

21     5  .  06 

3 

8 

1 

21.1 

53-2 

22     4.91 

14-73 

VI. 

7 

13-48 

35  59-2 

54-6 

21    5O.I8 

38  23.8 

4 

7 

.          2.418.4 

34.7 

50.? 

.  . 

27  34.56 

14.63 

VI. 

6 

3-29 

30  47-5 

53-9 

27    19.93 

33   II-  4 

5 

ii 

.   . 

37-  1 

54.1 

.   . 

29  21.77 

14.60 

VI. 

3 

8.22 

14     7-i 

53-7 

29       7-17 

16  30.8 

6 

8        43 

.  Q     O.I     . 

38  32.41 

14.45 

III. 

•7 

IO-  33 

T  C 

T-J     fi 

52  ,  2 

38    17  ,  C, 

ih 

17  •?<;  8 

7 

8 

.    .  .  25.1 

41.6 

.   . 

39  41.38 

14.41 

VI. 

J 

9 

ii.  i 

-*•  J       •»_>•*• 

44  36-1 

52.1 

39  26.97 

1  /     JD  -  u 
46    58.2 

8 

. 

.  56.713.2 

44  28.76           14.35 

III. 

i 

n-55 

5  23.0 

51.4 

44  14.41 

7  44-4 

9 

7           • 

•  44.2  0.7 

16.8 

49  16.48           14.28 

II. 

3 

ii.  8 

15  31-4 

50.6 

49     2.20 

17  52.0 

10 

9 

.  . 

59-215-3 

50  43.08 

14.25 

V. 

2 

9.58 

9  24.5 

50.4 

50  28.83 

ii  44.9 

ii 

9 

.    5.622.0 

.  . 

55  37.92 

14.17 

III. 

5 

13-54 

26  57.6 

49-6 

55  23.75 

29  17.2 

12 

II 

1O.  A 

14  59  14-34    -     14-11 

V. 

9     i 

1-55 

-39  58.9 

-       48.9 

14  59     0.23    -   39  42   17.8 

•/  •' 

ZONE  3.    APRIL  6.     K. 

D.  =  - 

39°  i'  3°". 

I 

8       29 

.046.1 

50.6 

15  47  18-45 

-     13-36 

IV. 

5 

6.0      '  —  22  57.1    -         33.5        15  47     5.09 

—   39  25     0.6 

2 

10 

.  43.1 

59-4 

15-7 

.  . 

.   . 

16    o  15.59 

13.17 

IV. 

9 

5-5           41  35-3 

30.6 

16     o     2.42 

43  35-0 

3 

II 

•  31-3 

47-9 

3-8 

.  . 

5     3-56 

13.10 

v. 

3 

5-2 

12  25.7 

29.5 

4  50.46 

14  25.2 

4 

10 

•  46.3 

2-5 

10  18.34 

13-03 

IV. 

3 

7.3* 

13  44-9 

28.2 

10     5-31 

15  43-1 

5 

9 

.       8.2 

24.6 

56  '.t 

.  . 

34  40.26 

12.70  j    IV. 

8.55 

4   22.1 

22.2 

34  27.56                  6  14.3 

6 

6 

,  -  (} 

36  45  .  42 

12.67      VI. 

• 

S.oo 

• 

c.1    n 

21-5 

oft    *J2    1 

el                       r      i  r     c 

7 

8 

46.8 

36  58.09 

12.67     VIT 

o  •  59 

J      -»T  *  " 

11   21   O 

21-5 

jw    J*  •  /  j    i                     j    *t  j  •  j 

36  45  .  42                T  c   T  e   A 

8 

9 

.     o.c 

16.2 

32-3 

16  45  32.06 

12.56 

III. 

3 

7.13 

*  J    "J  •  y 

13  32.1 

19-3 

16  45  19.50 

-  J      ~  J  "  T 

15   21.4 

q 

7       18 

.634.8 

51.3 

7  3 

17      2      7.II 

12.36 

II. 

4. 

4  *  5 

16 

C7  .  /I 

14.8 

17       I    ^d    7 

= 

i  8  42.2 

7 

10 

8 

•   44-2 

0.6 

17.0 

17     4  16.71 

12.34 

IV. 

*T 

7 

8.22 

-33  13-7 

-     14.2 

*  J             A       J~T  *    /  J 

17     4     4-37 

-  39  34  57-9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date.                 Barom. 

THERMOM. 

At.          Ex. 

1846. 

h. 

s. 

s.                      s. 

s. 

s. 

1846.           h.  m.         in. 

0 

March     21, 

6      - 

-       23.15 

o.ooi              0.203 

4-      0.325     — 

0.108 

•  Zone       i 

March    .21,    9  16       30.227 

53-o         45-0 

April         6, 

6     - 

25.68      - 

0.007     —      0.207 

+      0.195     + 

0.116 

Zone       2 

April         3,                  32.156 

55-0 

REMARKS, 
(i)  i  to  8.  Instrument  evidently  not  firmly  clamped.     Declinations  rejected. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  4.    APRIL  9.    A. 

DO  =  —  39°  2'  3°"- 

No. 
i 

2 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

MICROMETER. 

*  +  '4 

«"i 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 

8 

17-5 

20.6 

34-o 

16.0 

50.5 
c.1.2 

6.6 

a.  A 

22.8 

?•;  8 

38.6 

JI.7 

55-0 

q8  0 

h.  m.      s. 

9  38     6-43 
<i,i     o.i7 

s. 
-     16.77 

16.71 

I. 
II. 

4 
s 

r. 
11.25 
II.  16 

—  20  40.2 
2=;  36.6 

7-9 

0.4 

h.  m.      s. 
9  37  49.66 

43    "i2.64 

0           /               II 

-  39  23  18.  i 
28  16.0 

9 
10 

7 
S 

10 

10 

9 

7 

10 

9 


7- 
54-5 
17- 


11.628 
5O.O 
49-5 
17.934 

.640 
9.826 

.950 


2  23 


533 


044. 

3  22, 
621, 
I  . 

156. 
342. 


7- 5|24 
59-015 
53.610.026 

53-8   9 


039 

2j3I 
4J42 
7  26 


2|   0.2  l6. 

6J38-554- 

937-953- 

6.522. 

12.2  28. 
5J58.6i4. 
422.538. 
.  26.342. 
556.512. 
8|47-9  3- 
5J58.6I4. 
6143.658. 
0^34. 0:49. 


2132.2; 
611.0 

7  IO.2I 

3|38.8! 
5i44-5: 
9:31.1 
854.9; 
558.8 
228.8 

8j2O.O 

931.1 

414.6 
9)  6.2; 


48 
52 

9  58 

10     5 

ii 

18 
25 
27 
38 
46 

53 

10  57 

11  12 


22.36 
21.57 
50.07 
56.04 
42.53 
6.3I 
10.24 

39-96 
31-55 
42.44 
26.16 
17.80 


16.69 
16.66 
16.61 
16.55 
16.49 
16.43 
16.37 

16-35 
16.22 
16. 14 
16.06 
16.01 
15.83 


II. 

II. 

II. 

II. 

I. 

I. 

II. 

V. 

II. 

II. 

I. 

II. 


9-25 

9-52 

4-52 

5.14 

5.14 

4.42 

6.3 

1.27 

3-9 

10.35 

7-45 

6.23 

7-39 


ZONES.    APRIL  13.     K.     D0  =  — 39°  2'  30" 


10 
10 


IO 

7 


7 
7 
9 
9 
9 
9 
9 
10 

9 
7 


10 

9 
9 
9 
9 


0.4 

33-2 

.   . 

27.1 
41.2 

7-4 

25.1 

51. 

•  • 

36.0 
27-5 

52.0 
43-8 

8.7 

5-2 

51.2 
t7'.2 

21.3 

7.3 
23.1 

37.1 

24.0 
49.6 

39-5 

12.7 

in  6 

•  • 

22.2 

38.1 

3.0 
6.'8 

29  6 

33-2 
37.o 

49.9 
53.6 

34-7 

e   8 

9-3 

9  39 
40 
44 
46 
48 
50 
52 
58 

9  59 
10  3 

5 
7 
7 
9 
ii 

M 

15 
19 
22 

25 
IO   27 


32.88 
54.80 
8.88 
51-77 
43-54 
35-01 
21.77 
37.13 
56.48 
23.69 
49-40 
39-24 
49.15 

?9-47 

55-54 

38.28 

5.86 

1.88 

34-52 

5.66 

9-32 


i6.37 
16.36 

16.34 
16.32 
16.31 
16.30 
16.28 
16.24 
16.23 
16.21 
16.18 
16.17 
16.17 
16.15 
16.13 
i6.ii 
16.11 
16.08 
16.05 
16.02 
16.00 


V. 
VII. 

IV. 
IV. 
VII. 
VII. 
VI. 
VII. 
VI. 
IV. 
III. 
VII. 
VII. 
V. 
III. 
VII. 

III. 

IV. 
V. 
IV. 


9.56 

9-37 

10.17 

7.19 

3-45 
2.03 

4-38 


5-40 
5. n 
5.10 

8.49 
4.40 

•  54 
.10 


7- 
5- 
2.8 
1.16 
4-45 
4.44 
5.58 
•10.3 


ZONE  6.    APRIL  13.    K.    D0  =  —  39°  2'  30" 


•  I  •  •  I  9-325.241.6 
434.540.656,7 


23-739-956.3 


28.344.6 


35.I5I.3 


n  10  25.17 

12  56.79 

16  56.10 

18  12.27 

II   19  2.85  '— 


15-54 
15-51 
15.46 

15-45 
15-44 


V. 
IV. 
VI. 
VI. 
VII. 


8.13 
9-4 
8.28 
10.28 
7.32 


27  42.5 

24  54-5 

12  2O-4 
12  31.6 
26  36.3 

26  19.4 

27  O.g 

25  11.4 
25  32.6 

34  20.9 
23  49-7 
27  ii. i 

-37  52.4 


-24  56.7 
9  45-4 

15  '6.6 
27  39-8 

40  54-0 
24  58.8 

12  13.2 

I?  45-1 

41  38.1 

12  29.8 
33  27.3 

31  20.4 

32  58.8 
26  34.2 

35  4-4 
29  36.8 
26  21.6 

26  21. I 

26  58.6 

-25  o.i 


-14  2.5 
24  30.4 
38  17.2 

34  17-3 
-27  45.6 


10.6 

11.4 
12.7 
14.4 
15.8 
17.2 
18.6 
18.9 
21.3 
22.7 

23-9 
24.6 
27.0 


7-2 

7-7 

9-7 
10.3 
10.9 

11.5 
13-4 
13-9 
14.9 

15-7 
16.2 
16.3 
16.9 
17.6 
18.4 
18.6 
19.7 
20.7 
21.5 

22.2 


33-7 

34.3 
35.3 

35.6 
35-8 


48 
52 

9  58 
10  5 
ii 
18 
24 
26 
38 
46 

53 

10  57 

11  12 


27.27 
5.70 
4.96 

33.52 

39-55 
26. 10 

49-94 
53.89 
23.74 
15.41 
26.38 
10.15 
i-97 


9  39 

40 

43 
46 

.   48 
50 

52 
58 

9  59 
10  3- 

5 
7 
7 

-  9 
II 

14 
14 

18 

22 

24 

IO  26 


16.51 
38.44 
52.54 
35-45 
27.23 
18.71 

5-49 
20.89 
40.25 

7.48 

33-22 

23.07 
32.98 
23.32 
39.41 
22.17 

49-75 
45-8o 

18.47 
49-64 
53.32 


30  23.1 

27  35-0 
15  3-1 
15  16.0 

29  22. I 

29  6 . 6 

29  49-5 

28  0.3 
28  23.9 
37  13-6 
26  43.6 

30  5-7 
39  40  49-4 


39  27  33-9 
22  23.1 


17 
30 
43 
27 
14 

20 

44 
15 
36 
34 
35 
29 
37 
32 
29 
29 
29 
39  27 


46.3 

20.1 

34-9 
40.3 
56.6 
29.0 
23.0 
15-5 
13-5 
6.7 
45-7 
21.8 
52.8 
25-4 
n. 3 
ii. 8 
50.1 
52.3 


ii  10    9.63 

12    41.28 

16  40.64 

I7's6.82 

ii  18  47.41 


39  27  6.2 
27  34-7 
41  22.5 
37  22.9 

39  30  5L4 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date! 


1846. 

April       9, 
13, 


h. 
6 
6 


Corr.  of 
Clock. 


Hourly 
rate. 


s.  s. 

24.01     |+       0.019 
23.44     I-*-       0.008 


s. 

0.207 
0.280 


s. 

0.195 
0-344 


s. 
+       0.116 

4         O.I2O 


Zone 


Date. 


1846. 
April 


h.  m. 


THERMOM. 


Barom. 


At. 


in. 
29.814 


49-0 


Ex. 


REMARKS. 

(4)  10.  Micrometer  reading  assumed  as  6    2r.27  instead  of  6    ir.27. 
(6)    5.  Micrometer  reading  assumed  as  6    7r.32  instead  of  7    7r.32. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  6.    APRIL  13.     K.     D0  =  ~39°  2'  30" — Continued. 


No. 


Mag, 


9 
7 

II 
10 

5 
9 


9 
9 
n 
12 
U 
II 
12 
12 

7 
7 


33 

-I 
25 
26 

27  12 

28  II 

29 

30 

31 

38 

33 
34 
35 

36 
37 
38 
39 
40 

4' 

43 
43 


ii 

9 

9 

9 
9 
5 
9 
9 
8 

10 
9 
9 


SECONDS  OF  TRANSIT. 


[I. 


12 

6 

7 
6 

II 
6 

II 


59- 

i  7- 

43-3 


42. 
26. 


28.144. 
8.3  .  . 

8  .  .     .  . 
843-359. 


5.8 


III. 


IV. 


47-2!  3- 
23-339- 


19.6 
355-1 


15.532 
24.2,40 
27.6!  . 
59- 


42.3=8 

22.2!38 

59-0:15 

35-6 

40.2 


.2 


V. 


o 
656.4 

532-0 
.   54-5 


0.3 
40.6 


48.4 

55-o 
231-4 


.658.5  14.831.0 
31.6 


44-5 


829.1 
245-7 


23.2 


46.7 


15.5 
0.8 


25.3 


16.9 

12.8 


59-6 


3-1 

32.748.2 


22.538.654.6 


VI.  VII. 


T. 


18.034.4 


10.626 

34 
16.4  . 


3.2 


54-8 


2.S 


31.8 
.O 

•9 


45.0 


h.  m.      s. 

II  22  3.33 
24  39.04 
26  45.86 

29  31.76 
•31  4O.22 

31  43-79 

38  15-59 

39  38.39 
4t  45.85 

'  43  44-06 

44  24.32 
49"l 5 -25 
51  59-47 
55  32-05 
57  58.27 

11  59  38.29 

12  3  15.18 
5  51.26 

7  55-89 
10  58.49 

"  15-45 
M  15-32 
16  0.63 

I?  56.71 
19  31.01 
22  45-07 
24  43-34 

30  1.53 

32  22.50 

33  15.06 
34?25.I2 
36  30.64 
36  56.41 

38  39.13 

39  54-39 

45  2.87 
47  32-33 

12  48  38.34 


s. 

15.41 
15.37 
15.35 
15.32 
15.29 
15.25 
15.21 

15.19 
15.15 
15.13 
15.12 

15.06 
15.02 
14.97 
14.94 
14.91 
14.87 
14.84 

14.81 

14.77 
14.76 
14.72 
14.70 
14.67 
14.65 

14.60 

14.57 
14.50 
14.46 
14.45 
14.43 
14.40 
14.40 
14-37 
14-35 
14.27 
14.24 

14.22 


MICROMETER. 


V. 

IV. 
VII. 

IV. 

VI. 

VI. 

IV. 
VII. 
VII. 

IV. 

VI. 

II. 

IV. 

V. 

IV. 

IV. 

V. 

IV. 

IV. 
VII. 

VI. 

VI. 

V. 
VII. 
VII. 

vh. 

II. 

V. 
VI. 

V. 
VII. 

II. 

V. 

V. 
VI. 
VI. 


9.13 

6.21 

9.13 

8. .54 

10.33 

14.24 

4.41 

•    8.54 

8.48 
7.4 

10-37 

8-57 

10.43 

11.45 

4-57 
2.46 
3-46 
3.16 

6.54 

4.27 

8.51 

7-i 

9-4 

H-45 

15.56 


7.16 

5-32 

7-55 

7-8 

6.24 

3-52 

5-54 

3.16 

8.48 

6.30 

7-14 


-33  39-5 
18     6.6 

33  39-9 

38  30.6 

25  15-3 
41   17.8 

26  19.6 

37  59-5 

24  21.7 

23  29.6 

25  17-3 
28  29.2 

39  25.9 

39  57-3 
31  29.6 
21  18.6 

40  55-2 
ii  31.9 
13  22.5 

7  e.4 

24  23.5 

8  24.9 
28  33.0 

20    50.4 

37     3-5 


-       36.5 
37-0 


ZONE  7.    APRIL  15.     K.    D0  =  — 38°  3'  40" 


.   19-5   •  •   $1-5 
45.8,  1.817.833.9 


9.825.842.2; 


53.6,  9.725.641.357.4 

134-8 


47-8 
6. '7 


ii     4  35-36 

8   17.78 

10    0.05 

15  25-38 

20    18.96 

23   41.66 

II    24   55-52 


16.00 
15.96 

15-94 

15.88 

15.83 
15.79 
15.78 


V. 
V. 
VII. 
VI. 
VI. 
IV. 
VI. 


10.16 
2.58 
5-29 
5-54 
6.42 

10.42 
6.15 


23  35-o 

22   43.0 

IS  54-3 
3  27.9 
18  8.0 
21  5L5 
26  56.4 

25  36.4 

38  27.5 

18  ii. o 
-23  34-3 


-20      6.1 

35  29.2 
26  43.2 

12  52.5 
32  22.2 
20  19.3 

-18    3-7 


37- 
38, 


38.6 
39-2 
40.0 
40.5 
40.6 
41.1 
41-3 
42-3 
42.8 

43-4 
43-9 
44-2 
44-9 
45-3 
45-7 
46.2 
46.2 
46.7 
47.0 
47-3 
47-6 
48.1 
48.4 


49-2 


49 
49 


49.8 
50.1 
5O,  2 

50.4 
5O.6 
5L2 
51.6 
5L7 


19-5 
2O-4 
20.g 
22.1 

23-3 
24.0 

24-3 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


h.   m.      s. 


n  21 
24 
25 
29 
31 
34 
38 
39 
41 
42 
44 
49 
51 
55 
57 

11  59 

12  3 
5 
7 

10 
ii 
14 
15 
17 
19 

22 

24 
29 
32 

33 
34 
36 
36 
38 
39 
44 
47 
12  48 


47.92 
23.67 

30.51 
16.44 

24.93 

28.54 

0.38 

23.20 

30.70 

28.93 

9.20 

0.19 

44-45 
17.08 

43-33 

23-38 

0.31 

36.42 

41.08 

43.72 

0.69 

0.60 

45-93 
42.04 
16.36 
30.47 
28.77 
47-03 
8.04 
0.61 
10.69 
16.24 
42.01 
24.76 
40.04 
48.60 
18.09 
24.12 


ii  4  19.36 

8  1.82 

9  44-n 
15  9-50 
20  3.13 
23  25.87 

n  24  39.74 


39  36  46.0 

21  13.6 
36  47-4 
41  38-7 

28  23.9 
44  27.0 

29  29.6 

41  9.8 

27  32.3 

26  40.7 

28  28.6 
31  41-5 

42  38.7 

43  10.7 
34  43-5 
24  32.8 

44  10. I 
14  47.2 
16  38.2 

10  22.6 

27  39-7 

11  41.6 
31  50.0 

24  7-7 

40  21. I 

26  53.4 

26   2.2 

22  13.8 

6  47.6 

21  28.1 

25  ii. 7 

30  16.8 

28  57.0 

41  48.7 
21  32.6 

39  26  56.0 


38  24  5.6 
39  29.6 
30  44-1 
16  54.6 
36  25.5 
24  23.3 

38  22  8.0 


Date. 


1846. 
April  15, 


CORRECTIONS. 


Corr.  of 

Clock. 


h. 
9 


s. 
23-94 


Hourly 
rate. 


s. 

O.OIO 


s. 
0.280 


s. 

0.344 


s. 

O.  1 2O 


INSTRUMENT  READINGS. 


THERMOM. 

TJ 

At. 

Ex. 

1846.          h.    m. 

in. 

o 

0 

Zone       7 

April  15,      ii     4 

30.042 

54-0 

45.5 

REMARKS. 

(6)    8.  Minutes  assumed  as  25  instead  of  26. 

(6)  13.  Minutes  assumed  as  39  instead  of  40. 

(6)  14.  Minutes  of  transit  one  larger  than  Mural  Z.,  April  13. 

(6)  15.  Minutes  assumed  as  42  instead  of  43. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  7.    APRIL  15.     K.     D0=—  38°  3'  40"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«1 

MICROMETER. 

*  +  tit 

</. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

I. 

II. 

III. 

IV. 

25-7 
33.0 

V. 

VI. 

VII. 

8 

9 
10 
ii 

12 

13 
14 
15 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 
29 

30 

3i 
32 
33 
34 
35 
36 
37 
38 

39 
40 

4i 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 

ii 
6 

8 

1 

8 

9 
10 
n 
ii 
ii 
5 

12 

9 
9 
ii 
8 
6 
8 
8 
7 
7 
10 

7 
6 

10 

8 
8 

6 
7 
9 
8 
10 

9 

10 
12 

7 
6 

9 

7 
7 

10 

6 

10 
IO 

51-2 

7-2 

4i. 
48. 

"9- 

7 
8 
8 

46.1 

53-2 
34-o 
52.2 

h.  m.      s. 
ii  29  23.18 
30  25.64 
3i  32-84 
32  14.18 
33     5-26 
35  46-34 
36    4-37 
43  32-46 
44  37-01 
46  28.56 
47   18.21 
48  34.09 
50     7-30 
51   56.95 
53  18.14 
54  43-34 
55     8.20 
56  15-73 
ii  58  49-59 

12    IO  46.62 

ii     1-35 
12     4-38 
14  19.52 

15     3-47 
16  57.38 
19  40.28 
20  20.63 
21    38.80 
28   49.50 
30   51.60 
31      6.93 
33   16.99 
34  27.79 
35  56.60 
39  27.98 
43  57-13 
45  46.82 
46  12.59 
47  41.90 
49  50.10 
51  49.06 
52  39.65 
53  41.36 
55  35-54 

12    58    30.96 

S. 
15-73 
15.72 
15.70 
15.69 
15-68 
15.65 
15.65 
15.56 
.     15-55 
15-53 
I5-52 
I5-5I 
15-49 
15.47 
15-45 
15-43 
15-43 
15.40 

15.39 
15.21 
15.21 
I5.2O 

I5-I7 
I5.I6 

15.13 
15.09 
15.08 
15.07 
14.97 
14.94 
14-94 
14.91 
14.89 
14.87 
14.83 
14.76 
14.74 

14-73 
14.71 
14.68 
14.65 
14.64 
I4-63 
14.60 
-       I4-56 

V. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
V. 
VI. 
VI. 
VII. 
V. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
IV. 
IV. 
VI. 
VII. 
VII. 
VI. 
VII. 
IV. 
VI. 
VI. 
IV. 
IV. 
VII. 
VII. 
VI. 
VII. 
VI. 
IV. 
IV. 
VII. 
VII. 

III. 

VII. 
V. 
VI. 
VII. 
VI. 

8 

", 

6 
3 

5 
7 

8 
6 

IO 

4 
9 
8 
2 
2 
2 
4 
4 

7 
6 

5 
3 
5 
6 
•7 
9 
5 
6 
8 

7 
8 
8 
8 

5 
6 

7 
8 
5 
3 
5 
9 
8 

7 

r. 
9.28 
7-8 
11.52 

IO.2 

9-49 
5-56 
6-53 
3-23 
6.31 
8.32 

7-15 
6.1 
7.16 

9-25 

4.42 

5-45 
5-10 
2-37 
7-53 
14.10 

13-56 
8-54 
10.24 

14-35 
8.17 

7-19 
13-53 
14.30 

13-37 
13-37 
.5.18 
IO.2 

7-34 
5.13 
2-35 
3-9 
3.10 
2.39 

6-39 
6.14 

7-6 
9.46 
10.25 
8.50 
14.42 

1               II 

-38  46-9 
27  33-8 
20  54.6 
29     1.6 
14  51-3 
22  54-5 
32  27.5 
21  37-5 
37  17-0 
24  14.0 
27  37-0 
47     5-3 
18  34-6 
43  45-5 
36  21.4 

7  46.9 
7  29.2 
6  ii.  7 

i8  53-7 

22      4.8 

36     1.6 
28  27.1 
25  10.4 

17  16.6 
24     6.0 
27  39.6 
36     0.7 
46  20.5 
26  48.8 
30  51.2 
36  39-6 
34     3-3 
37  48.9 
36  37-1 
35  17-3 
21  30.5 

25  33-4 
30  18.7 
37  20.7 
23     5-4 
13  28.6 
24  51.7 
44  16.3 
38  27.1 
-36  25-5 

—      25.2 
25.4 
25-7 
25-9 
26.0 
26.6 
26.6 
28.2 
28.4 
28.7 
28.9 
29.  i 

29-4 
29.8 
30.0 
30.3 
30.4 
30.6 
31-1 
33-1 
33-2 
33-3 
33-7 
33-8 
34-1 
34-5 
34-6 
34-9 
35-9 
36.2 
36.2 
36.5 
36.6 
36-9 
37-5 
37-9 
38.1 
38.2 

38.3 
38.6 
38.8 
38.9 
39-0 
39-2 
-       39-5 

h.   m.     s. 
n  29     7.45 
30    9.92 
3i  I7-I4 
31  58.49 
32  49-58 
35  30.69 
35  48.72 
43  16.90 
44  21.46 
46  13.03 
47     2.69 
48   18.58 
49  5l.8i 
51  4L48 
53     2.69 
54  27.91 
54  52.77 
56     0.33 
II   58  34.20 
12    IO  31.41 

10  46.14 

II    49.18 

14      4-35 
14    48    31 

16  42.25 
19  25.19 
20      5.55 
21    23.73 
28  34-53 
30  36.66 
30  51.99 
33     2.08 
34  12.90 
35  41-73 
39  13.15 
43  42.37 
45  32.08 
45  57-86 
47  27.19 
49  35.42 
51   34-41 
52  25.01 
53  26.73 
55  20.94 
12  58  16.40 

-  38  42  52.1 
31  39-2 
-     25     0.3 
33     7-5 
18  57-3 
27     i.i 
36  34-1 
25  45-7 
41  25.4 
28  22.7 
3i  45-9 
51  14-4 

22   44.0 

47  54-3 
40  31.4 
ii  57-2 
ii  39-6 
10  22.3 
23     4-8 
26  17.9 
40  14.8 
32  40.4 
.29  24.1 

21    30.4 
28    2O.  I 

31  54-1 
40  15-3 
50  35-4 
31     4-7 
35     7-4 
40  55.8 
38  19.8 
42     5-5 
40  54-o 
39  34-8 
25  48.4 
29  51.5 
34  36.9 
41  39.0 
27  24.0 
17  47-4 
29  10.6 
48  35-3 
42  46.3 
-  38  40  45.0 

9. 

5 

i 

36.1 
o.  ^ 

.  . 

0-7 

16.8 

37-o 

53 

14 
50 

23 

o 
o 

a 

50.0 

6.0 

44-5 
5-8 
31.2 
56.1 
3-8 

•  • 

.  . 

.  . 

34-2 

7-5 

49-9 

39-7 
47-1 

17  R 

49.8 

14.6 

31-0 

17 

a 

33-2 
36.0 

52.2 

7-2 

45-i 

19 

0 

36 
54 

•i 
i 

5 
7 

35-1 
29.1 

.     . 

8.1 

17-6 
19.7 

24.6 

33-7 
35-7 

20.8 

38.9 
-to  S 

r\    R 

54-5 
4.6 

44-4 

6 

48.8 
28.2 

28.0 

43 

•   • 

12.1 

28.0 

57-3 

13 
? 

8 

. 

44-2 
13-5 

7-3 

2.8 

0.4 

29.7 

23.2 

a 
3 

18.2 

44-3 
23.8 

49-o 
39-8 
41.4 

5 
57 

46.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date.                Barom. 

THERMOM. 

At.          Ex. 

1846.              h. 

s. 

s.                      s. 

s. 

s. 

1846.          h.  m.           in. 

0                                  0 

REMARKS. 

(7)  25.  Minutes  of  transit  assumed  as  56  instead  of  57  ;  vide  Lacaille  4993  and  Gilliss'  Santiago  Observations. 

. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


SECONDS  OF  TRANSIT. 

•    Mean  Right 

Mean 

No. 

Mag. 

T. 

«i 

MICROMETER.           i 

+  "a 

d\             Ascension 

Declination, 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

1850,0. 

1850.0. 

h.  m.     s. 

s. 

r. 

i 

u 

-• 

h.  m.      s. 

0            , 

i 

10 

,      . 

.    , 

,  . 

34-5 

(9 

.6 

,      . 

14     i  34.06 

-     13-64 

VI. 

9 

14.00 

-46     5-3 

10.4 

14     i  20.42 

-  38  41   55-7 

2 

ii 

.     , 

.    . 

52-5 

8.7 

.      . 

6     8.53 

13.57 

VI. 

7 

8.  ii 

33     7-4 

10.8 

5  54-96 

28  58.2 

3 

n 

.     . 

.    . 

89 

.3 

,     . 

0.8 

8  13.31 

13-54 

VII. 

8 

10.16 

39  10.8 

II.  0 

7  59-77 

35     1-8 

IO 

2.8 

9  15.02 

13.52 

VII. 

7 

10  76 

T' 

1ST 

ii  .  i 

9     i-5 

O 

II       6.2 

5 

9 

t     t 

35-9 

51-3 

7 

.7 

g      t 

13  51-42 

13.44 

V. 

J 

I 

AV  •  ju 
6-55 

*  ^  -  _i  -  - 
3  22.4 

ii.  4 

13  37.98 

59  13-8 

6 

10 

23.2 

39 

.3 

15  23.14 

13-43 

VII. 

2 

o.oo 

4  52.6 

ii.  6 

15     9-7i 

o  44.2 

7 

9 

,     , 

.   . 

42.558.3 

14 

.1 

,     . 

18  58.10 

13.38 

VI. 

3 

8.40 

14  16.7 

ii.  8              17  44.72 

10     8.5 

8 

5.6 

TC    n 

52.  01    7    8 

22      7.66 

13  -33 

IV. 

3 

12.4 

it 

i     n.  7 

12.  0                 2T    c  1  .  ' 

ta 

ii  52.  3 

9 

J  ' 

ii 

f     m 

Jj  •  V 

J"  .  V 

6.3 

23.2 

B 

t 

t     t 

22.78 

(13-29) 

VI. 

7 

14.50 

36  29.6 

(12.2) 

9-49 

32  21.8 

IO 

6 

12.3 

28.0 

43 

.8 

29   27.80 

13.22 

VI. 

3 

4.50 

12    2O.  I 

12.5 

29  14.67 

8  12.6 

ii 

IO 

.     . 

42.0 

.     . 

13 

.6 

,      , 

.    . 

36    57.65 

13." 

VI. 

2 

11.51 

10  52.8 

12.9 

35  44-54 

6  45-7 

12 

10 

54-7 

10.6 

26 

.6 

,    , 

39  10.60 

13-08 

VI. 

6 

7.51 

27  55-5 

13.0 

38  57-52 

23  48.5 

11 

10 

56.  c 

13.2 

20  n 

43  28.83 

13.02 

V. 

4 

7-8 

i 

i    7O.  5 

13.2 

43  i5-fc 

i 

14  23.7 

14 

IQ.Q 

36.,! 

45  20.00 

12.99 

VI. 

IO 

3-6 

45  36.3 

13.2 

45     7.01 

41   29.5 

At 
15 

9 

t     f 

0.6 

*y  •  v 
16.2 

32.1 

.      . 

.    . 

49  16.24 

12.93 

V. 

7-56 

23  55-9 

13-4 

49     3  31 

19  49-3 

16 

ii 

,     . 

.     . 

47-6 

19 

•9 

.      . 

M  59     3-87 

12.79 

VI. 

8 

3-42 

35  51-3 

13-7 

14  58  57.08 

3i  45-o 

17 

6 

.      . 

x   . 

28.2 

43-8 

o 

,o 

,   , 

15     o  43.83 

12.77 

VI. 

4 

4-5 

16  57.8 

13.7        15     o  31.06 

12    51-5 

18 

10 

,  , 

39 

•9 

55.2 

i  23.77 

12.76 

VII. 

3 

8-7 

13  59-6 

13.7 

I    II.  01 

9  53-3 

19 

ii 

.      . 

.     . 

58.9 

14.8 

30 

.0 

8  14.40 

12.66 

VII. 

4 

6.40 

18  16.1 

13.8 

8     1.74 

14     9.9 

20 

ii 

.      . 

.     . 

12.2  28.4 

O.I 

,    . 

12  28.27 

12.60 

VII. 

9 

11.38 

44  53-o 

13.9                   12    15.67 

40  46.9 

21 

5 

18.334.250.0 

6 

.3 

.    . 

15  49.82 

12.55 

VI. 

3 

n-55 

ID  55-0 

13.9    i               15    37.27 

ii  48.9 

22 

6 

.     . 

31.847.9 

3 

•9 

.    . 

19  47-65 

12.49 

V. 

3 

i.  20 

10  33.8 

13.9                   19    35.16 

6  27.7 

23 

9 

.  . 

51 

•  3 

•  •  23.3 

20   35.29 

12.48 

VII. 

2 

5-55 

• 

'    52.0 

14.0   :              20   22.81 

3  46.0 

24 

7 

7.1 

IQ.  $ 

22    31.52 

12.46 

VII. 

2 

10.44 

1C 

)    18.5 

13.9                 22    Ig.C 

16 

6  12.4 

^^ 
25 

10 

37-2 

. 

9-4 

J  '  * 

*•  y  *  J 

25      9.24 

12.42 

V. 

8 

13-13 

40  41.0 

13.9    '-             24    56.82 

36  34-9 

26 

9 

57.1 

27    56.93 

12.38 

V. 

8 

10.45 

30, 

1  26.0 

13-9                 27   44.  I 

c 

75     TO.n 

27 

6 

. 

t 

ID 

•  3 

. 

, 

28    54.42 

12.36 

VI. 

9 

9-34 

43  50.3 

13.9  ;       28  42.06          39  44.2 

28 

6 

51.  d 

15    20       7.72 

—     12.76 

VII. 

n 

5.  57 

—  i: 

»       O.O 

—         17.  n         15   28    51.' 

6     —     78    77    57.0 

ZONE  9.    APRIL  16.    A.     D0=—  36°  39'  10". 

I 

9 

53-0 

8.  924.6:40-  455 

.6 

ii.  5 

27-5 

9  39  40.25    -       16.45       V. 

6 

7.58      -27  59.2    -         10.5         9  39  23.78    -  37     7  19-7 

2 

ii 

59.0,15.130 

.5 

46.2 

1-7 

9  45  14.87 

16.42 

VI. 

9 

4.15     .     41     8.0 

II.  6         9  44  58.45               20  29.6 

3 

8 

.  . 

.  . 

28.044.359 

.8 

15-1 

30.8 

10    22    43.96 

16.18       IV. 

8 

8.6           38     4.8 

18.8        10  22  27.78               17  33.6 

4 

8 

35-0 

50.8     6.922 

a 

38.0 

53.3              27     6.60  ;           16.14       HI- 

9 

5-37 

41  49.7              19.6              26  50.46 

21    19.3 

5 

9 

33 

0 

38.1 

53.5!           78     6.Q5            16.06 

VI. 

9 

5.41 

41 

51.5                   21.5 

37  50.  S 

a 

21    23.O 

6 

9 

I.O 

17.0 

33.048.5 

4 

0 

19.2 

35-0 

50  48.23        15.94 

II. 

5 

6.0 

22    57.0 

23.3 

50  32.29 

2   30.3 

7 

8.9 

29.0 

45-0 

I.i:i6.5  32 

2 

47-6 

3-4 

10  55  16.39           15-9° 

II. 

5 

4-15 

22       3.8 

23-9 

10  55     0.49 

I   37-7 

8 

12 

.    .    119.035 

0 

50.6 

6.0 

ii     9  19.13           15.76 

IV. 

4 

11-45 

20    51.4                  25.9 

n     9     3-37 

37    °  27.3 

9 

7 

.   . 

18.233.249 

2 

4-7 

20.3 

18  33-37 

15.66 

III. 

3 

11.29 

15    42.9                   27.0 

18  17.71 

36  55  19-9 

IO 

8 

21  .0 

36.8 

32  49.81 

15.53 

VI. 

8 

6. 

3" 

O.7                   28.5 

72    7d.2 

8 

37  16  39.2 

ii 

9 

. 

. 

. 

16.332 

0 

47.2 

3-5 

38  16.20 

15-46 

V. 

2 

5.32 

7  41-7             29.1             38    0.74 

36  47  20.8 

12 

9 

.   . 

42.8 

58.213 

5 

29.0 

44-9 

44  57-92 

15-39 

III. 

3 

10.34           15   15.0               29.7               44  42.53 

54  54-7 

17 

6 

41.2 

57.2 

ii  47  10.07    ~     15.76 

VI. 

3 

9.42      —1  = 

lS.7     —          2O.  O          II    .16    5J  ." 

I 

-   36  54  58.6 

J 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
late. 

n                      c 

Date.                Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                      s. 

s.                     s. 

1846.      h.  m.          in. 

0                                  0 

April    15,          9 

-       23.94 

—      o.oio     —      0.280 

+         0.344        +         0.120 

16,          9      - 

-       23.83 

—         O.OI2        —         O.28O 

-K       0.344       +         O.I2O 

REMARKS. 
(9)  13.  Micrometer  reading  assumed  as  lor.42  instead  of  gr.42. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  10.    APRIL  16.    A.     D0  =—  36°  40'  o". 

SECONDS  OF  TRANSIT. 

Mean  Right 

Mean 

No. 

Mag. 

T. 

a,              MICROMETER. 

I 

+  di 

di 

Ascension 

Declination, 

I. 

II.    III. 

IV. 

V 

VI. 

VII. 

1850.0. 

1850.0. 

h.  m.      s. 

s. 

r. 

• 

" 

a 

h.  m.      s. 

0             , 

i 

4 

5-2 

21.237.052.8    8 

323.8'39-3 

14  32  52.53 

—     13.16 

II. 

6 

6.51 

—  28   25.6 

-     n.b 

14  32  39-37 

-  37     8  43.2 

2 

5 

53-o 

8.824.640.256 

0,11.6,27.1            43  40.22 

13.00       II. 

7 

2.25 

30  42.8 

16.3 

43  27.22 

10  58.4 

1 

7 

59-  5  15 

030.946.4            49  59.46 

12.91      IV. 

8 

4.47 

36 

2.1.0 

15.4 

49  4°-5 

s 

16  39.4 

j 

4 

/ 
9 

1   ' 

11.4  26.5 

•  -  :57 

5:13.029.0;          55  42.03 

12.83      HI. 

4 

9-4 

24   29.0 

14.6 

55  29.20 

4  43-6 

5 

9 

.   .      8.0 

23.039 

354.510.5      14  59  23-33           12-78       HI- 

4 

10.22 

20      9.3    j              14.1 

14  59  10-55 

37     o  23.4 

6 

9 

.  -.   10.8 

26.041 

5!57-2;i3-5      15     3  26.05  I         12.73      III. 

4 

3.52 

16  51.8              13.5 

15     3  13-32 

36  57     5-3 

7 

7 

59.215.031.5 

47  ..o   2 

5118.1133.8           12  46.73           12.60 

I. 

5 

10.38 

25    17-5 

12.0 

12  34-13 

37     5  29.5 

g 

1  0 

o:25.  542.0           18  54.55 

12.51 

VII. 

5 

12. 

25 

5O.O 

IO.O 

18  42.  c 

Id 

37     6     9.9 

9 

8 

.  .    50.5 

6.  022 

237-6^53.1      15  33     6-13  1—     12.32      IV. 

3 

12. 

-15  58-7    -         8.4 

15  32  53.81 

—   36  56     7-1 

ZONE  ii.    APRIL  17.     K.     D0  =  —  35°  22'  10". 

I        8          1  ... 

.lS.7     7.7        IO   .17    17.51      —       l6.5_l        VII.          4                   7.57        —  16    54.4     —          7.1.2 

10  47     0.97    —   75   7n  78.  6 

2 

II 

.  .    11.026.5 

52  26.29 

I6.5O 

V. 

4 

8.38 

19  17.0              34.9 

52   9.79 

42     1.9 

3 

8 

,      . 

59-3I4.7   •  • 

.  . 

10  57  30.14 

16.45 

III. 

7 

6.7 

32     4.0 

35-5 

10  57  13.69 

54  49-5 

4 

10 

| 

31.4  47  •  o   •   • 

,  . 

ii     9     i  .  96 

16.35 

IV. 

2 

4-5 

6  58.6 

36.8 

II     8  45.61 

29  45-4 

5 

8 

.  .     .   • 

48.7 

4 

O 

10  48.54 

16.33 

IV. 

4 

10.30 

20   13.7. 

37-o 

10  32.21 

43     0.7 

6 

9 

47-71  3-4 

18-3 

15  18.35 

16.29 

IV. 

4 

4.8 

17     0.4 

37-4 

15     2.06 

35  39  47-8 

7 

IO 

o.8!i6.4 

.      . 

19  31.86 

16.24 

IV. 

9 

3-23 

40  41.0 

37-9 

19  15.62 

36    3  28.9 

8 

10 

.  .     .  . 

18.5 

33 

7 

25  18.27 

I6.I9 

VI. 

2 

3-59 

6  55-3 

38-3 

25     2.08 

35  29  43.6 

9 

IO 

.      . 

50.3   6.1 

21.4 

.  . 

30  21.29 

I6.I4 

IV. 

7 

4.  ii 

'31     5-3 

38.8 

30     5-15 

53  54-1 

IO 

II 

14.3 

30.2 

30  43.77 

16.  13 

VII. 

5 

2.31 

21 

II  .O 

38.8 

30  27.  £ 

A 

ii 

•IO 

18.4.54.1 

v 

36  48.96 

16.07 

IV. 

i 

10.25 

5  10.8 

39-2 

36  32-89 

28     o.o 

12 

9 

.  .     .  . 

55 

7 

37  40.23 

1  6.  06 

V. 

2 

13.40 

ii 

49-5 

39-3 

37  24.17 

34  38.8 

17 

52.1 

38     5.64 

16.05 

VII 

2 

12.41 

ii 

10.2 

7Q.4 

o 

7;  74     8  6 

A  j 
14 

9 

-   -    39-1 

54-9 

43  54.69 

15.99 

V.' 

9 

8.27 

43  14-8 

jy  t 

39-7 

43  38-70 

J  J     J-t        u  •  u 

-     36     6     4.5 

TC 

g 

27    T  J.1    I 

45  58.20 

15.96 

IV. 

4 

iq    4-2 

21 

CT  .  A 

A 

7  5    d_l    AT     7 

*  J 

16 

8 

*  1   '  J   T  J  '    * 

•  •    39-3 

54-4 

9 

7 

54-22 

V. 

I 

*  3  '  4-  J 

8.18 

4     6.5 

,9'9 

.   . 

*t 

J  J    4-f    't  L  •  J 

17 

10 

-  -     5-7 

21-3 

II    55    21.22 

15-86 

VII. 

IO 

4-58 

46  30.6 

40.4 

ii  55     5-36 

36     9  21.0 

18 

IO 

.  .   29.5 

i-5 

12      I   44.57 

15-80 

VI. 

6 

9.17 

28  38.8 

40.7 

12       I    28.77 

35  51  29.5 

'9 

8 

48.2 

50.2 

.  . 

5  34-53 

15-75 

VI. 

i 

13.29 

6  43-7 

40.9 

5  18.78 

29    34.6 

20 

9 

5.0  .  . 

.   . 

21.5 

5  35-44 

15-75 

VII. 

4 

10.58 

20  27.3 

40.9 

5  19-69 

43  18.2 

21 

9.10 

.  .   58.6 

13.2 

. 

.  . 

10  12.96 

15.70 

IV. 

I 

14.24 

7  ii.  8 

41.1 

9  57-26 

30     2.9 

22 

IO 

56 

2 

ii.  5 

27.0 

12   40.78 

15  .  67 

VII. 

5 

IO.II 

2c 

7.O 

41    I 

12   25  .  1 

t 

A7    CC    O 

23 

12 

.  .   29.9 

45-3 

o 

7 

17  45.19 

15.61 

V. 

5 

12.  16 

26      2.6 

ifi  .  j. 
41-3 

17    29.58 

*T  /        0  J  *  V 

48  53-9 

24 

10 

.      . 

45-8    1.3 

16.8 

32 

i 

20  16.65 

15-58 

V. 

6 

11.18 

29  40.3 

41-3 

2O      I.O7 

52  31.6 

25 

II 

.      . 

.  -   38-5 

53-6 

8 

8 

.  . 

25  53.42 

15-51 

V. 

2 

10.29 

10  12.9 

41.4 

25    37.91 

33     4-3 

.26 

II 

5-9 

L'l 

i 

36.2 

27    5.66 

15-50 

VII. 

4 

6.36 

18  14.8 

41.4 

26   50.16 

41     6.2 

27 

9 

23.038.6 

54-2 

24-7 

.  . 

29  53-95 

15.46 

VI. 

7 

4.51 

31  25.3 

41-5 

29   38.49 

54  16.8 

28 

12 

.  .     0.8 

16.0 

35  15-80 

15.40 

V. 

3 

II.  OO 

15  28.8 

41-5 

35     0.40 

38  20.3 

29 

7-8 

8.023 

•j 

38  .'3 

54-4 

36     7.80 

15-39 

VII. 

2 

7.30 

a 

41.8 

41-5 

35  52.41 

31  33-3 

30 

12 

23.739.3 

54-  6|  . 

40  54-47 

15-33 

V. 

5 

5-45 

22   49.7 

.      41-5 

40  39.14 

45  41-2 

31 

9 

10.426.2 

41.1 

56 

5 

.      . 

.  . 

50  4  i  .  oo 

15.20 

V. 

i 

9-57    - 

4  56.6 

41.4 

50  25.80 

27  48.0 

32 

12 

.  .  140.8 

56.1 

II 

5 

52  56.00 

15.17 

VI. 

4 

15.06 

22   33.1 

41-3 

52  40.83 

45  24.4 

33 

II 

..  -   40.7 

55-7 

12    58    55.56 

15.09 

V. 

I 

9-29 

4  42.4 

4I.I 

12  58  40.47 

27  33-5 

34 

IO 

,      . 

.  .   26.8 

42.3 

.  . 

13     I  42.06 

15.06 

V. 

4 

12.  0 

20   59.2 

4*.  I 

13     i  27.00 

43  50-3 

35 

8 

29.044.6 

o.o 

15 

i 

13     5  59.68 

—     15.00 

VI. 

3 

3-23 

-ii  37-3 

-       40.9 

13     5  44  68 

-  35  34  28.2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of 
Dale-                  Clock. 

Hourly 
rate.                    '" 

n                       c 

Date.                Barom. 

THERMOM. 

At.          Ex. 

1846.                h.                s. 

s.                       s. 

s.                      s. 

1846.           h.  m.          in. 

0 

April    17,            9    —       24.50 

—         O.OI2        —          O.28O 

+       0.344      +      0.120        Zone     10 

April       16,                  30.337 

54.            46. 

i 

Zone     ii 

17,                  29.950 

63.0         62.5 

REMARKS. 
(10)  i.  Micrometer  reading  assumed  as  8r.5i  instead  of  6r.5i. 

(10)  2.  Micrometer  reading  assumed  as  3r  25  instead  of  2T.25. 

(10)  4.  Micrometer  assumed  as  5  instead  of  4. 

* 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  II.     APRIL  17.     K.     D0  — —  35"  22'  10"— Continued. 


No. 

Mag. 

'SECONDS  OF  TRANSIT. 

T. 

<t\ 

MICROMETER. 

«  +  d* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

i. 

ii. 

in. 

IO.2 

IV. 
26.0 

V. 

VI. 

VII. 

36 
37 
38 
39 
40 
41 
42 

43 
44 

4-5 

12 
10 
10 
10 
12 

7 
it 

10 

•  • 

41.3 

56.4 

55-0 

c8  T 

h.  m.      s. 
13  12  25.75 
13  24.37 
24  27.94 
28     7.49 
31     0.96 
35  47.03 
37  .11.88 
39  13-18 
13  41  10.78 

s. 
14.92 
14.91 
14.76 
14.72 
14.68 
14.61 

14.59 
14.56 

14.54 

VI. 
VII. 
VII. 
VII. 
VI. 
VI. 
V. 
VII. 
VII. 

7 

I 

5 
I 
6 
6 

6.35 
5-43 
6.13 
10.56 
11.36 
10.32 

14-13 
8.52 
9.17 

'        " 
—32  18.0 

22   48T.  2 

42    6.5 
25  26.6 
5  46.5 

25  15.4 

7     6.1 
28  25.9 
-28  38.5 

" 
40.6 
40.6 
40.0 

39-8 

39-6 
39.2 

39-1 
39-° 

38.8 

h.  m.     s. 
13  12  10.83 
13     9-46 
24  13.18 
27  52.77 
30  46.28 

35  32.42 
36  57.29 
38  58.62 
13  40  56.24 

0              /                     // 

-  35  55     8.6 
35  45  38.8 
36     4  S^.S 
35  48  16.4 
28  36.1 
48     4.6 
29  55.2 
51   14.9 
—   35   51  27.3 

36.6 

52.2 
46.1 

56.7 

7   Q 

47-2 

16.4 
27.6 

44-0 
41.5 

»•' 

.  . 

•  •  !  •  • 

10.9 

ZONE  12.     Ai'Kii.  17.     K.     D0  — —  35°  21'  50". 


i 

10     ....   .  .  20.2 

35-8  ....   14  36  20.17 

2 

7   -17-4 

3.3 

18.834.4 

49-5 

,   . 

•  •       38  34.19 

3 

9 

33-2  .  . 

.   . 

34.7     44  48.43 

4 

10 

7-6 

38.1 

-  •      49  7.50 

5 

S    .  . 

.  . 

.  . 

53-0 

23.1 

49  52.71 

6 

II    .  . 

45-3 

0.9  16.2 

.  .      54  16.04 

7 

7    •  •  32.2 

48.0 

3-3 

18.4 

.  , 

.  .      56  3.04 

8 

II    .  .  116.031.747.2 

14  59  46.96 

9 

7   '8.2  23.7139.3  54.2 

15  3  54.26 

IO 

4-5  44-9  0.7 

16.031.546.7 

2.O 

.  .      10  31.32 

ii 

II    .  .  40.4 

56.0  II.  2 

...     15  11.08 

12 

8   i  .  .  . 

42.0     16  55.87 

13 

9    •  •  3-9 

19-5 

34.8:50.1 

.  . 

47  34-54 

8    .  .  -  - 

35.9     47  49.57 

15 

ii    .  . 

42.2 

57.7 

13.0 

.  .  j     52  12.  91 

16 

ii   ;  -  .  25.7 

41.2  56.3 

.  . 

•  •  !    55  56.34 

17 

8   42.4:58.1 

13.829.0 

15  57  28.93 

18 

12    .  .  52.2 

8.0 

23.2 

.  . 

16  14  23.05 

IO 

12 

9  ^ 

.  i     25  24  70 

V 
20 

8 

t  t 

43-3 

58.513-8 

25  58.35 

21 

8 

.  . 

40.4 

56.4 

IO.2  .  . 

-  •  ,     39  56.10 

22 

10     .  . 

.  . 

50.3 

5.921.2 

-  •      43  50.39 

23 

7    .  .  18.2 

33/8 

49.2 

4-5 

.  .      49  4g.oo 

24 

8    4.520.2' 

'35-7 

51.2 

..  . 

.  .  i     56  51.00 

25 

9 

20.7 

16  58  20.53 

26 

6.7 

•^ 

iS.'i 

33.448.6 

3-7 

17  5  33.16 

27 

10 

.  . 

3I-I 

46.7 

2.0 

8  46.54 

28 

7.8 

.  . 

14.6 

30-345-5 

O.I 

.  . 

ii  45-23 

29 

10 

.  . 

.  . 

35-9I5I.2 

.  . 

.  . 

.  .      15  51.00 

30 

10 

52.9 

8.2 

.  . 

39-0 

.  . 

19  23.54 

•3T 

IO 

AA  -3 

o.o    20  13.67 

J*- 

32 

9 

51-5 

7.022.3 

p   t 

•tT1  '  J 

'.  :     23  22.13 

33 

ii 

.  . 

15.230.7146.0 

.  .     27  30.45 

34 

9    .  .  13.729.244.5 

30  44.29 

35 

9    .... 

9.925.1140.3 

.  .     32  24.96 

36 

8    .  . 

39-5 

55-4 

10.3 

25.8 

17  34  10.20 

13.84 

VI. 

2      5.41    -  7  46.9 

13.80 

VI. 

S     6.50 

37  25.4 

13.72 

III. 

6      4.20 

26  8,7 

13.65 

VI. 

I      9-35 

4  45-3 

13.64 

VI. 

i     6.1 

2  56.9 

13.59 

VI. 

4      7-57 

18  56.0 

13.56 

V. 

4      6.6 

IS  o.i 

13.51 

VI. 

6      g.i 

28  30.7 

13.46 

V. 

2 

7-27 

8  40.8 

13.37 

VI. 

4 

10.23 

20  »g.g 

13.31 

VI. 

3     14.49 

17  24.4 

13.29 

VII. 

14.24 

4i  15-9 

12.89 

VI. 

2       3.20 

6  35-6 

12.89 

VII. 

5     4.23 

22  77 

12.83 

VI. 

5  !    6.  ii 

23  2.8 

1  2..  79 

V. 

5 

5.24 

22  39.1 

12.77 

IV. 

6 

5.48 

26  53.3 

12.56 

VI. 

4 

10.5 

20   0.8 

12.43 

V. 

3 

12.56 

16  27.4 

12.43 

VI. 

3 

7-57 

13  56.0 

12.28 

VII. 

9 

13-51 

45  58.3  i 

12.24 

VII. 

8 

4.11 

36  4-6 

12.17 

V. 

4 

9-31 

19  43.8 

12.  IO 

V. 

5 

11.38 

25  48.4 

I2.0g 

V. 

i 

3.39 

4  17-4 

12.  02 

VI. 

2 

12.54 

ii  26.1 

Il.gS 

VI. 

7 

7-56 

32  59-0 

11.96 

VI. 

5 

7.6 

23  30.5 

11.92 

V. 

3 

9.22 

M  39-2 

11.89 

V. 

5 

3-44 

21  48.5 

11.88 

VII. 

5 

9-3 

24  29.4 

11.85 

V. 

3 

10.33 

15  15.1 

11.81 

V. 

3 

II.  2 

15  29.8 

11.78 

V. 

2 

12-47 

II  22.7 

11.77 

VI. 

4 

12.  18 

21   8.1 

ii-75 

V. 

i 

10.57 

-  5  26.9 

48.7 

14  36  6.33 

-  35  30  25.6 

48.4 

38  20.39 

36  o  3.8 

47.2 

44  34-71 

35  48  45-9 

46.7 

48  53.85 

27  22.  O 

46.6 

49  39-07 

25  33-5 

45-9 

54  2.45 

41  31-9 

45-6 

55  49.43 

40  35-7 

44-9 

14  59  33-45 

5i  5-6 

44-2 

15  3  40.80 

31  15-0 

43-0 

12  17.95 

42  42.9 

42.1 

M  57-77 

35  39  56.5 

41-7 

16  42.58 

36  3  47-6 

35-3 

47  21.65 

35  39  0-9 

35-3 

47  36.63 

44  33-0 

34-3 

52  0.08 

45  27.1 

33-4 

55  43-55 

45  2.5 

33-0 

15  57  16.16 

49  16.3 

28.9 

16  14  10.49 

42  19.7 

26.2 

25  12.27 

38  43-6 

26.0 

25  45.92 

35  36  12.0 

22.4 

39  43-82 

36  8  10.7 

21.3 

43  38.15 

35  58  15.9 

19.7 

49  36.83 

41  53-5 

17.6 

56  38.90 

47  56.0 

17-3 

16  58  8.44 

26  24.7 

15.1 

17  5  21.14 

33  31-2 

14.3 

3  34.56 

55  3-3 

13.4 

ii  33-27 

45  33-9 

12.2 

15  39-08 

36  41-4 

II.  2 

19  11.65 

43  49-7 

10.5 

20   1.79 

46  29.9 

IO.O 

23  10.28 

37  15-1 

8.8 

27  18.64 

37  28.8 

7-9 

30  32.51 

33  20.6  : 

7-4 

32  13.19 

43  5-5 

6.8 

17  33  58.45  ! 

-  35  27  23.7 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s. 

s. 

s. 

s. 

1846.         h.  m. 

in. 

Zone     12 

April     17, 

29.960         61.0         56.5 

REMARKS. 
(12)  10.  Minutes  assumed  as  12  instead  of  10. 


2— z 


IO 


ZONES  OBSERVED  WITH  THE  MERIDIAN*  TRANSIT  INSTRUMENT,  1846. 


ZONE  12.      APRIL  17.     K. 

D0  = 

:—  35°  21'  50"  —  Continued. 

No. 

SECONDS 

OF 

TRANSIT. 

T. 

<?,              MICROMETER. 

i 

*« 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

Mag. 

I.      II. 

III. 

IV. 

V. 

VI. 

VII. 

37 
33 
39 
40 

i 

2 

3  ! 
4 
5 
6 
7 
8 

9 

IO 

ii 

12 
13 
14 

15 

16 

17 
18 

'9 

20 
21 

I 
2 
3 
4 
5 
6 

8 

9 
IO 

ii 

13 
14 
15 
16 

8.9  . 

IO 

7 

IO 

•  ;50-3 

.  33.7 

5.921.4 

•  *r>a 

49-6   4-7 

36. 
6. 

to. 

•1. 

9- 

26. 

=  0. 

!?• 

i?. 
54- 

5 
9 
i 

a 

5 
s 
o 

I 

9 

6 

22.1 
48.0 

25.0 
41.2 

32.O 
31.0 
9-4 
46.8 

4-4 
34-9 
45-5 
43-o 
48.8 
6.0 

56.5 
23.6 
55-0 

12.  0 
40.1 
22-9 
36.2 
4T.2 

Vs.'; 

4-i! 

40.0- 
56.6 
20.  o 

47-5 
46.0 

24-9 

2.O 

I9-51 

5o.3i 

5  8  .'2 
4.0 

21.  0 

II.  O 

39-o: 

tO.  2 

27.  o! 
55-5 
37-8 

51-4! 
56.2 

40.8 

45-8 

22.2 

8.9 

39-6 

h.  m.      s. 
17  37  21.  16 
39  51-34 
42     4-54 
17  43   17.66 

ZONE  13. 

9  17  54-51 
34  11.00 
45  34.67 
50     1.84 
54     0.65 
9  58  39.26 
10    o  16.51 
5  34-03 
8     4.69 
24  I4.30 
38   12.77 
46  18.  61 
48  35.56 
10  51  26.60 
«i     o  53.37 
3  24.78 
5  4L46 
14     9-89 
20  52.41 
28     6.10 
II   34  10.92 

ZONE  14. 

10  54  55-35 
57  19-00 
10  57  55.92 

II       O       I  .  IO 

o  37-34 
I  24.16 

5  54-91 
7  39-24 
9  11.98 
10     7.04 
ii  38.19 
14  51-09 
15  50.14 
17  28.98 
19  27.13 
ii   19  23.78 

s. 

-     n-73 
11.70 
n.68 
11.67 

APRIL  18 

—     i  6  .  03 
15.96 

15-89 
15-87 
15-85 
15.84 
15-81 

15-79 
15.69 

15-58 
15-51 
15-49 
15-47 
15-40 
15-37 
15-36 
15.28 
15.22 
15.16 
15.10 

APRIL  20 

-     15  -96 
15-94 
15-93 
15.92 
15-92 
15-91 
15.87 
15.86 
15-85 
15-84 
15-82 
15.80 
15-79 
15-78 
,    15-76 
-     15.76 

VI. 
VII. 
VI. 
VII. 

A. 
VII. 

II. 
II. 
II. 

i. 

VI. 

ii. 

ii. 
n. 
n. 

IV. 

n. 
i. 
in. 
i. 
ii. 
in. 

IV. 

K. 

IV. 
VI. 

vii. 

VII. 
VII. 
VII. 
IV. 
IV. 
VII. 
V. 
V. 
IV. 

I. 

IV. 
VII. 

r. 

6             7-59 
2             3.46 

3             5-34 
6             9.23 

De  =  -34°  8'  o'. 

6     ['      8.34 
5             3-55 
5             8.40 
3             8.9 
6              6.57 
4              3-29 
4              7.32 
6              5-39 
5              3-35 
3             5-10 
6              2.8      • 
7     '         8.H 
7      '       8.34 
9             9-4 
7             4-24 
6             4.52 
6              5.24 
7             9-ii 
7           n-34 
8             8.35 
8             7.17 

D0  =  -32°  51'  2C 

3     :         8.25 
3            II-4& 

7           10.37 
6             8.  ii 
8              7.32 
9              8.37 
7              8.19 
7             8.14 
9              2.45 
i             7-55 
7             9-41 
7             7-34 
3-H 

:      6                 5.34 
6              9.27 

-27  59-4  1 
6  48.4  j 
12  43.6  : 
-28  41.5 

—  28   16.7 

21    54.0 

24  18.1  • 
14     2.4 
27  26.7 
16  40.3 
18  43.6 
26  48.2 
21  43-9 

12    32.O 

25     1.7 
33     6.3 
33  18.0 
43  33-o 
31  II-  5 
26  24.4 
26  41.0 
33  36-4 
34  49-0 
38   18.3 
-37  38.9 

>". 

—  14  10.9 
15  52.4 

34  19-7 
28     5.0 

37  45-7 
43  18.5 
33  10.4 
33     7-9 
40  20.4 

3  55-9 
33  51-8 
32  47-8 
35  33-7 
26  46.1 
-28  43.4 

5-9 
5-1 
4.6 

-         4-1 

5-4 
10.6 
14-2 
15.6 
16.8 

18.3  : 

18.8 
20.4 

21.  I 

25.8 
2g.6 
31-7 
32.3 

33-0 
35-4  i 
36.0 

36.5 
38.5 
40.0 

41-5 
42.8 

-       46.9 
47.6 

48.4 
48.6 
48.8 
50.1 
50.6 
51.0 
51.2 
51.6 
52-5 
52.8 
53-2 
53-8 
-       53-7 

h.  m.     s. 

17  37     9-43 
39  39-64 
41  52.86 

'7  43     5-99 

9  17  38-48 
33  55-04 
45   18.76 
49  45-95 
53  44.78 
9  58  23.41 
10    o    0.67 
5  18.22 
7  48.90 
23  58.61 

37  57-19 
46     3.10 
48  20.07 
10  51  11.13 
n     o  37.97 

3     9-41 
5  26.10 
13  54.61 

20   37.19 
27    50.94 

ii  33  55-82 

10  54  39.39 
57     3-o6 

57  39-99 
10  58  4<J.  18 
ii     o  21.42 
i     8.25 
5  39-04 
7  23-38 
8  56-13 
9  51.20 
ii  22.37 
14  35-29 
15  34-35 
17  13.20 

19  ti-37 

II    19      S.O2 

0 

-  35  49  55-3 
28  43-5 
34  38.2 
-   35   =0  35-6 

-   34  36  22.1 
30     4.6 
32  32.3 
22  18.0 

35  43-5 
24  58-6 
27     2.4 
35     8.6 
30     5-0 
20  57.3 
33  31-3 
41   38.0 
41   50.3 
52     6.0 
39  46.9 
35     0.4 
35   17-5 
42  14.9 
43  29.0 
46  59-8 
-   34  46  21.7 

-   33     6  17.8 
8     o.o 

26  28.1 
20  13.6 
29  54-5 
35  28.6 
25    21.0 

25  18.9 
32  31.6 
56     7-5 
26     4-3 
25     0.6 
27  46.9 
18  59-9 
-  33  20  57.1 

8         ....   39-5 
10       25.540.456.0 

12         149.0    4.5  19.5 

9       115.  0:30.  045.  5 
9       53.5;  9.024.3 

54-5 

II.  2 
34-8 
2.O 
1.0 

39-5 

7       4 
9      i  • 

8 
8          2 

7       3 
8 
8 
9 
ii       3 

?         2 

9 

8       ;2 

7 

8 

10 
10 
IO 

9 

9 
9 

IO 

10 

9 
8 
ii 
ii 

8 

S.2    3.819.0 

.  34.250.0 

.     ...   59-5 

7.042.557.5 
3.048.0:  3.2 
5.020.2 

34-1 
4.6 
14-4 

12.6 

18.9 

35-5 
26.6 

53-2 
25.2 
41.4 

IO.O 

52.5 

6.1 

II.  0 

55.6 

49.1 

20.  o 
29.5 
28.5 

51.0 
42.5 

40.0 
56.8 
25.0 
7-5 

21.  O 
26.2 

7.023.0 
3.054.2 

1.  139-2 

S.O22.O 
3.236.0 

.    25.8 

38.5 

26.2 
54-8 
37-5 
51.0 

40.7 

ifi 

T 

•    24.7 

24.8 

39  4 

.    58.9 
.     57.2 

57-1 

36  .'i 
14.0 

12.1     .    .      .    . 
7.331.9:36.9 

50.3   .... 
29.2    -   .     -   . 

1 

53-6 

8.6 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

C 

Date. 

THERMOM. 

1 

At.          Ex. 

1846. 
April     18, 
20, 

h. 
9 

IO 

23.60 
24.25 

s. 
+       0.023 
—       0.019 

i 
s. 
—       0.280 
—       0.280 

L 

s. 
+       0.344 
+       0.344 

+ 
+ 

s. 

0.120 
O.I2O 

Zone 
Zone 

13 

14 

1846.         h.  m. 
April     18, 
20, 

in. 
30.057 
30.088  • 

0                                   0 

67.        64.5 
64.0    i    63.5 

i 
1 

REMARKS. 

(12)  37.  Differs  im  from  observation  July  14. 

(14)    3.  Minutes  assumed  as  57. 

(14)    4.  Hours  and  minutes  assumed  as  iob  59™  instead  of  ilh  om. 

(14)    7.  Minutes  of  transit  I  larger  than  Mural  Z.,  April  20. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


II 


ZONE  14.    APRIL  20.    K. 

D0=-32°  5i' 

20"  —  Continued. 

No. 

17 
18 

19 

20 
21 

22 
23 
24 
25 
26 

27 
23 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 

49 
50 

52 

53 
54 
55 
56 
57 
58 
59 
60 

Mag. 

SECONDS  OF 

TRANSIT. 

T. 

a,               MICROMETER. 

I  H-  a*                d\ 

\ 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

12 

8 
9 

I 

9 

8 

I? 
12 

5 
ii 

12 

7 
ii 

ii 

12 
g.IO 

Q 

IO 

9 
9 

IO 
IO 
IO 

7 

10 
IO 

9 

8 

9 
5 
II 

10 
10 
IO 

9 

8 

7 
7 
8 

10 

:: 

58.4 

13.6 

2-3 

17.2 

.  .  47.7 

. 
h.  m.     s. 

II    22   28.2O 

23    2.37 
27    0.99 

27  17-98 
32  20.53 

33  48.17 
36  15.83 
40  13.52 
40  40.82 
43  40.16 
45  35.82 
48  37.09 
52  46.72 
54     0.87 
54   H.4I 
58     0.65 
II   59  31.87 
12     I  53.13 
4  52.92 
5  42-15 
6  46.95 
8  45-36 
13  54-33 
15   15-21 
17  20.38 
19  34-40 
27     8.79 
28  24.24 
31     9-04 
32  40.33 
35     8.85 
40     4.14 
41  51.91 
42  48.46 
43  36.65 
45     5-44 
49     0.85 
49  38.56 
52  39-32 
55     1-55 
55  45.10 
12  58  56.54 
13     o  20.58 
13     i   56.00 

s. 
-     15-74 
15-73 
15-70 
15.70 
15-65 
15-63 
15.62 
15-58 
15-57 
15.55 
15.53 
15.50 
15-47 
15.45 
15-45 
15.42 
15.40 
15.38 
15-35 
15-34 
15.33 
15.32 
15.26 
15.25 
15-23 
15.20 
15.12 
15.11 
15.08 
15.06 
15-04 
14.98 
14.96 

14.95 
14.94 

M.93 

14.88 

14-87 
14.85 
14.82 
14.82 

14-77 
14.76 

-     14.74 

V. 
VII. 
III. 
VII. 
VII. 
VI. 
VI 
IV.' 
VII. 
VII. 
V. 
V. 
IV. 
IV. 
VII. 
V. 
V. 
IV. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
V. 
V. 
IV. 

vii. 

VII. 
IV. 
VII. 
V. 
V. 
VII. 

II. 
III. 

V. 

3 
4 

2 

6 

7 

3 
3 
3 

5 

7 

2 

7      : 
2 
4 
5 
6 

7 
6 

7 

5 
i 

7 

I 

8 

5 
2 

I 

6 

8 
5 
5 
4 

A 

6 

8 

6 

8 

6 

6 
9 

r. 

8-39 
11.52 
12.41 
M.4 

5-0 
7-3 

1.2 
3.27 
5.26 

H-39 
14.17 

5-53 
8.32 
II.  16 

12.12 
12.15 
12.4 

5-4 
II.  I 
10.27 
8.52 
9.17 
9.40 
5-3 
7-47 
11.27 
9.46 
4-52 
6.30 
5-55 
4-1 
4.18 
9.18 
7-6 
8.9 
4.28 
3-47 
2.43 
10.53 
5-35 
10.34 

5-3 
5-12 
2.58 

i 

-14 
20 

31 
31 
13 

10 

II 

22 

34 

12 
31 

9 

20 

26 
30 

35 
26 

34 
25 
4 
33 
38 
17 
37 
25 
9 
2 

27 
22 

35 

22 

24 

18 

19 
26 

35 
ii 
29 
36 
34 
26 
26 
-40 

18.0  '—       54.6  ! 
55^0            54.7  ! 
20.4            55-7  ! 
3-5            55-8 
29.2            57.1  ; 

29-2            57-5  i 
26.7            58.1  i 
40.2            59.0 
39-8             59-2 
51-  1              59-9 
8.9              60.3 
56.5             61.1 
14.6  ;           62.0 
37-2              62.3 
5-1              62.3 
8.8              63.2 
4-1              63.5 
30.9              64.0 
32.1              64.7 
12.0                 64.9 
24.3                 65.1 
39-2                 65.5 
50.4                 66.5 

28.1             66.8 
53-8             67.2 
42.8  ,          67.6 
52.0             69.1 
23-5  i          69.3 
14.4             69.8 
54-7  !           70.1 
59-4              70-5 
5-9             71-3 
37-6             71-6 
30.8             71.8 
2.2             71.9 

12.2                  72.1 
52.4                 72.7 
17.5                  72.8 

27-4             73-3 
47-0             73-7 
18.2             73.7 
30.2             74.2 
34-9             74-4 
27-5    -       74-7 

h.  'm.     s. 
ii  22  12.46 

22   46.64 

26  45.29 

27      2.28 
32     4-88 
33  32.54 

36      O.2I 

39  57-94 
40  25.25 
43  24.61 
45  20.29 
48  21.59 
52  31-25 
53  45-42 
53  55-96 
57  45-23 
II   59  16.47 

12     I  37-75 
4  37-57 
5  26.81 
6  31.62 
8  30.04 

13  39-07 
14  59.96 

17     5-15 
19  19.20 
26  53.67 
28     9.13 
30  53-96 
32  25.27 
34  53-81 
39  49.16 
41  36.95 
42  33-51 
43  21.71 
44  50.51 
48  45-97 
49  23-69 
52  24.47 
54  46.73 
55  30.28 
12  58  41.77 
13    o    5.82 
13     I  41.26 

Of                    II 

-  33     6  32.6 
13     9-7 
3  36.1 
23  19.3 
23  46.3 

5  46.7 
2   44.8 
3  59-2    ; 
•     M  59-0 
27  n.  o 
4  29.2 
.23   17.6 
I   36.6 
12  59-5 
18  27.4 

22    32.O 
27   27.6 
18    54-9 
26    56.8 
17   36.9 
56  49.4 
26      4.7 
31    16-9 

9  54-9 

3O  2  1  .  0 

18  10.4 

33      2    21.  I 

32  54  52.8 
33  19  44.2 
15  24.8 
28  29.9 
14  37-2 
17     9.2 
II      2.6 
ii  34-1 
18  44-3 
28  25.1 
3  50.3 

22      O.7 
2g   20.7 
26    51.9 
19     4-4 
19     9-3    ; 
-  33  33     2.2 

•  • 

43  .'s 

1-3 

58.8 

.  .   32-9 

.  .   35-0 
48-3   3-2 
16.030.8 
13-8   .  - 

10.6 
9.9 

5.6 

2.8 

4-9 
25-7 

i  '& 

.    .    21.2 

7.1  22.2 

-  -   55-1 
36-050.7 

15.931.0 

46.1 

56.3 

15.730.7 

16.9 

38.3 

53  -'i 

II.  Q 

16.6 
24-3 

32.1 

39.1 

49-2 
24.1 

50.4 

4-4 
39.2 

5-3 

45-6 
54-3 

O.2 
30.2 

54-2 

24.4 

39-3 

'  ' 
•  • 

23.638.8 

'9-134-3 
6.821.9 
.  .     .  . 

49-3 
37-2 
33-7 

9.0 

.  . 
48.7 

3-4 

6.321.3 

35.2   .  . 

30.8 

9-5 

45-9 

24.2 
46.5 

I.O 

39-6 
1-7 

53.6 
ib.'s 

8.2 
14.9 

II.  4 

"f,  6 

50.6 

5.8 

*     " 

lO.Q 

25  .'S 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

H 

c 

Date. 

THERMOM. 

. 

At.           Ex. 

1846. 

h.    i           *. 

' 

I 

s. 

S. 

s.    . 

i 

1846.            h.  m.  '        in. 

[ 

0                                  0 

REMARKS. 


12 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  15. 

APRIL  20. 

K.    D0  =  —  32°  51'  20". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

MICROMETER.' 

,** 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV.  V. 

VI. 

VII. 

i 

2 

3 
4 

C 

6 

7 
8 

9 

10 

ii 

12 

13 
14 
15 

16 
17 
18 
19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

42 
43 
44 
45 
46 
47 
48 

49 

10 
10 

8.9 

IO 

9 
9 
9 

8 

7 
ii 
II 

9 
ii 

11 
ii 

8 
ii 
II 
8 
8 
8 
8 
7-8 
8 
ii 
ii 
ii 
ii 
5 
7 
7 
7 
ii 
ii 

10 
10 

6-7 
ii 

Q 

10 
1! 
g.IO 
II 

8 
8.9 
8 
ii 
9 

•  • 

2.9 

s's.'i 

51.7 
25.5 

iS.'i 

13.3 
6.8 
40.8 
36.3 

.  .  22.1 
25.340.3 

M.I   .  . 
.  .     .  . 

36.9 

.  . 
26.8 

33-2 
5-9 

42.1 
48.9 

h.  m.     s. 
14  26     7.15 
32  32.87 
33  25.20 
37  27.93 
40  21.68 
43  55-27 
44  50.89 
44  57-07 
46  46.48 
49  28.07 
51   57-54 
52     3-~6 
53  36.15 
55  41.84 
14  58     8.18 
15     2  41.36 
4  46.79 
5  36.84 
10  14.02 
13  18.64 
18  52.77 

21    27.22 
22       5-lS 
34    10.74 

35  50.26 
38  27.90 
38  47-54 
41   26.19 

41   39-31 
47  3L38 
47  32.16 
50  34.83 
53     0.09 
55     3-21 
56     4.01 
15  57  53-37 
16     o  28.91 
2    23.85 
12      0.15 

16  16.88 
19  59.65 

22    38.04 
23    30.08 
25    51-35 
30    39.96 
36      0.74 
38       2.16 

39  22.94 
16  43  34-54 

s. 
13.75 
13-67 
13.66 
13.61 
13-58 
13-54 
13-52 
13-52 
13-50 
13.47 
13-44 
13-44 
13-42 
r3-39 
13.36 

13-28 
13.27 
13.22 
13.18 
13.11 
13.08 
13.08 
12.94 
12.92 
12.89 
12.88 
12.85 
12.85 
12.79 
12.79 
12.75 

12.73 
12.71 
12.69 
12.67 
12.65 
12.63 
12.  53 

12.48 

12.45 
12.42 
12.42 
12.39 

12.34 
12.29 
12.27 
12.26 
12.22 

VII. 
IV. 
V. 
IV. 
IV. 
V. 
IV. 
VI. 
VI. 
IV. 
VII. 
VII. 
VII. 
V. 
V. 
IV. 
V. 
VI. 

II. 

V. 

II. 

IV. 
VII. 
V. 

V. 
IV. 
VII. 
IV. 
VII. 
IV. 
VII. 

III. 

V. 
V. 
V. 
V. 

III. 

IV. 
VI. 
IV. 

III. 

IV. 
V. 
V. 
VII. 
V. 
V. 
VII. 
V. 

5 
5 

3 

7 

2 
3 

2 

5 
3 
4 
5 
5 

2 

7 
3 
I 
6 
8 

9 
2 

3 
'  > 
i 
2 
2 

4 

8 
8 
i 
5 
7 
9 
5 
4 
3 
i 

4 
2 

4 
4 

8 

7 
9 

7 
7 
2 

8.23 
12.5 
14.31 
11.28 
4-43 
6.47 
4.52 
8.50 

5-9 
4-50 
4.42 
4.41 

4-39 
8.32 
5-19 
4-4 
IO.I 

8.17 

5-31 
11.49 

8.2 

3.22 

4.15 
6.59 

6.45 

5-49 
9.20 
10.18 
6.10 
10.42 
10.36 
10.27 
3-45 
7-39 
8.46 
12.4 

3-22 

11.28 
8.42 

12.20 
4-42 
3-43 
II.9 

8.0 
11.26 
6.14 

9-5 
13.28 

9.51 

-24 
26 

7 
15 

8 
12 
9 

22 
12 

17 
22 
22 
9 
31 
II 

4 
28 
36 
44 
8 
ii 
26 
3 

t> 

7 
9 
20 

18 
39 
39 

5 

21 
32 
43 
26 
16 
15 
4 
21 

7 
16 

20 
38 

34 
42 
33 
35 
-  9 

9-3 

2.0 

16.2 

43-5 
21.2 
21.4 
23.2 
23.4 
31-5 
22.2 

17-5 
17.0 
16.0 
14.5 
39-3 
59-0 
59-6 
8.3 
44-8 
56.0 
59-2 
37-7 
5-6 
27.6 
20.4 

38'3 

7-9 
2.0 
22.3 
18.8 
12.8 
49-2 
50.1 
23.5 

37-5 
43-5 
19.6 
9.6 
18.2 
48.2 
33-6 
0.3 
44-4 
6.6 
33-6 
46.1 

•54-4 

'            /* 

-        45-2   ; 
44-6  : 
44-5 
44-1 
43-8 
43-3 
43-2 
43-2 
43-0 
42.7 
42.4 
42.4 
42.2 
41.9 
41.6 
41.0 
40.7 
40-5 
39-9 
39-4 
38.6 
38.2 
38.1 
36.1 
35-8 
35-3 
35-3 
34.8 
34-8 
33-7 
33-7  i 
33-2  ; 
32.7 
32.3 
32.1 
31-8 
31-3 
30.9 
29.0 
28.0 

27-3 
26.7 
26.5 
26.0 
25.0 
23.8 

23.4  i 
23.1 

22.1 

h.  m.     s. 
14  25  53.40 
32  19.20 
33  11-54 
37  14-32 
40     S.io 

43  41-73 
44  37-37 
44  43-55 
46  32.98 
49  14-60 
51  44.10 
51   50.32 
53  22.73 
55  28.45 
14  57  54.82 
15     2  28.05 
4  33-51 
5  23.57 
10     0.80 
13     5.46 
18  39.66 

21    14.14 
21    52.10 
33  57-So 
35  37-34 
38  15.01 
38  34.66 

41   13.34 
41   26.46 
47  18.59 

47   19.37 
50  22.08 
52  47.36 
54  50.50 
55   5L32 
15   57  40.70 
16     o  16.26 
2-  11.22 
II    47.62 
16     4.40 
19   47-20 
22   25.62 
23    17.66 
25    38.96 
30   27.62 
35  48.45 
37  49-89 
39  10.68 
16  43  22.32 

-  33  16  14.5 
18     6.6 
59  20.7 
7  47-6 
23  25.0 
o  24.7 
.  4  26.4 
i   26.6 
M  34-5 
4  24.9 

9  19-9 
14  19.4 
14  18.2 
I   16.4 
23  40.9 
33     4    o.o 
32  51     0.3 
33  20    8.8 
28  44.7 
36  55-4 
o  57.8 
3  35-9 
33  iS     3.7 
32  55  23.7 
33     o  16.2 
32  59  47-4 
33     i  33-6 

12      2.7 
9  56.8 
31  16.0 
33  31  12.5 
32  57     6.0 
33  13  41.9 
24  42.4 
35  15-6 
17  53-3 
8  28.8 

33     7  34-4 
32  56     8.6 
33  12  57.6 
32  59     5-5 
33     8  34.9 

12    20.1 
28   46.3 
26    29.4 
32    50.4 
25    17.0 
27   29.2 

-  33     i  36.5 

58.3 

.      . 

13.5 

46.7  T-4 

57.7  •  '. 

4.0   .   . 

22.9 

38.3 

ii.  7 

27.2 
26.8 

.   .  J5I-I 

42.  I    .   . 
8.3    •   • 
41  4    .    . 

47.0  1.8 

21.7 

43-9 
48.5 
23.1 
57-4 

59-' 

36 

38.2 

12.6 

18.7  .  . 

52.9  .  . 
27-5  •  • 

.  . 
35-0 

50.0 

20.3 

58    2 

56.2 
35-8 

10.9:25.9 
50.61  .   . 

17.2 

56.4 

11.4..     .  . 

:. 

24.3 

46-3 

1.2 

16.2    .   .      -   - 

2.0!  . 

•  • 

5-1 
33-2 
23.4 

20.4 

45.4 
48.3 

49-o 
38.6 
14.2 

35-0  .  . 

0.2    .. 

4.1  .  . 
29.143.9 

.  . 

31-9 

46-9 
29.9 
8.0 

21.3 

30.7 
32.1 

45-7 

2.2 
45-1 

0.3115.2 
17.0  .  . 

59-9  •  • 

15.2 
24.9 

45-7 
47-3 

.   .    45-2 

51.5:  •  • 
40.2:54.9 

0.7I5.7 
2.  •*    . 

23.1  .  . 

4-9 

19.9 

34-7 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

t 

Corr.  of           Hourly 
Clock.               rate. 

11 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1846.               h. 

s.                     s.                      s. 

s. 

s. 

1846.         h.  m. 

in. 

o                            o 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  15.    APRIL  20,    K.    D0=—  32°  51' 

20"  —  Continued. 

No. 

5° 
51 
52 

53 
54 

55 
56 
57 
58 

59 
60 

Cl 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 
72 

73 
74 

75 
76 

77 
78 
79 
80 

i 

2 

3 

4 

6 

7 
8 

9 

10 

ii 

12 
13 

14 

Mag. 

8 
7 
7 
8 
8.9 
8.9 
IO 
10 

it 

10 

8.9 

6 
9.10 

10 

n 

9 
ii 
8 
9 
9 

10 
IO 
10 
10 

7 
7 

10 
10 

9 

8 

8 

9 
12 
10 
10 
10 

9 

10 

ii 

12 
11 
10 
IO 

9 

SECONDS  OF  TRANSIT. 

T. 

a\ 

MICROMETER. 

,*4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

7.  '8 

52.0 
22.7 
37.3 
43-9 

6 

37 

.8 

•  4 
.1 

21.7 

13.6 
56.6 

39-1 

ii.  6 

h.    m.     s. 
16  44  51.89 
46  22.52 
47  37-n 
43  43-79 
49  26.79 
51     8.18 
52  47-54 
55  43.03 
16  59  44.22 
17     2  21.57 
3     9-24 
5  40.85 
6  11.85 
9    6.10 
12  19.64 
13  20.74 
14  44-54 
18  59.84 
20  24.52 

21    52.72 
23    27.87 

26  36.68 

28    59.03 
29    46.74 

30  17-57 

32  17.99 

33  28.07 
41  24.01 
44  42.96 
47  20.25 
17  50  15.24 

ZONE  16. 

ii  52  21.77 
55  45-57 
57  17-76 
ii  59  26.64 

12      0      g.8l 
4  17-77 
7  35.65 

12    27.17 
12    57.71 
17      4.0 
22    IO  .  ^Q 

34     8.55 
36  34-15 
12  37  31.69 

s. 
—     12.20 
.   12.19 
12.  18 
12.  16 

12.15 
12.14 

12.12 
12.  IO 
12.  06 
I2.O4 
12.03 
11.92 
11.92 
Il.gS 
11.95 
11.94 
11.93 
II.8g 

11.88 
11.86 
11.85 
11.83 
11.81 
11.80 
11.80 
11.78 
11.78 
11.71 
11.68 
11.66 
—     i  i  .  64 

APRIL  27 

15.54 
15-52 
15.51 
15.49 
15.49 
15-46 
15-44 
15.40 
15.40 
15-36 
15-32 
15-24 
15.22 
-     15-21 

V. 
V. 
VI. 
VI. 
VII. 
II. 
VI. 
V. 
V. 
IV. 
VI. 

III. 

VII. 

II. 

V. 
VI. 
IV. 
VI. 
IV. 
VI. 

III. 

IV. 
IV. 
V. 
VII. 
IV. 
V. 
IV. 
IV. 
VII. 
IV. 

K. 
V. 

III. 

VI. 
V. 
VII. 
IV. 
IV. 
IV. 
VII. 
IV. 
V. 
V. 
VII. 
VII. 

r. 
4           13-18 
5             7-55 
2             8.35 
6           12.59 
5           "-Si 
3           13-21 
5           13-32 
9              4-44 
6              4-39 
7              9-4 
7-44 
6            13.1 

8            I5o4 
5             9-36 
5             7-59 
2           13-23 
3             6.34 
7            12.58 
9             9-42 
9             2.34 
i             9.41 

4            10-49 
i            11.24 
8            13.14 

2       !           12.26 

7             9-5 
i           13.19 
i             9.27 

9             7-39 
3             4.20 

7              5-38 
D0=—  27°  52'  3 

10             6.31 

7              7.42 
6              8.28 
5              9-21 
4            H.50 
9              4-5 
7              4.58 
4              8.33 
7              9-47 
3              8.1 
4.27 
4              4-38 
10              7.47 
I              7.56 

-21    38.9 

23  55-6 
9  15.8 
30  30.9 
25  44-4 
16  40.4 
26  45.8 

41    21.  I 
26    18.3 

33  33-2 
37  52.0 
30  32.  i 
41  59.6 
24  46.5 
23  57-6 
II  41-5 
13  14.8 

35  31-3 
43  51-8 
40  15.2 
4  49-5 
20  23.6 
5  41-7 
40  39-  i 
ii  12.4 

•  33  33-7 
6  39.8 

4  42-5 
42  49.6 
12     6.6 
-37  49-o 

D". 

-47  15.6 
32  51-2 
28   13-7 
24  39-2 

20   54-3 
41     0.4 
31   28.4 
19  15.2 
33  54-0 
13  59-4 
36  11.9 
17  16.4 
47  53-6 
-  3  57-4 

"*"" 

-         21.8 

21.4 

21.2 
20.9 
20.8 
20.4 
19.9 

19-3 
I8.3 

17-7 
17-5 
16.9 

16.8 
16.0 
15-3 
15-0 
14.6 
13.6 
13-2 
12.9 
12.5 
II.  7 
ii.  i 
10.9 
10.7 

IO.2 

9-9 
7-9 
7.0 

6-3 
5-6 

ii.  5 

ii.  8 
11,9 

12.  1 

12.2 
12.5 
12.7 

I3-I 
I3-I 
13-4 
13-7 
14.2 

14-3 

-         14-4 

h.  m.     s. 
16  44  39.69 
46  10.33 
47  24.93 
48  31-63 
49  14.64 
50  56.04 
52  35-42 
55  30-93 
16  59  32.16 
17     2     9.53 
2  57.21 
5  28.93 

5  59-93 
8  54.12 
12     7.69 
13     8.80 
14  32.61 
18  47.95 
20  12.64 

21    40.86 

23  16.02 

26   24.85 
28   47-22 
29  34-94 
30     5-77 
32     6.21 
33  16.29 
41   12.30 
44  31-28 
47     8.59 
17  50     3.60 

II   52     6.23 
55  30.05 
57     2.25 
59  II-  15 
ii   59  54.32 
12     4     2.31 
7  20.  21 
12  11.77 

12    42.31 

16  49.34 
21    55-07 

33  53-31 
36  18.93 
12  37  16.48 

0            /            // 

-  33  13  20.7 
15  37-0 
o  57-0 

22    II.  8 
if  25.2 

8  20.8 
18  25.7 
33     0.4 
.      17  56.6 
25   10.9 
29  29.5 

22       g.O 

33  36.4 
16  22.5 

15  32.9 
3  16.5 
4  49-4 
27     4-9 
35  25.0 
33  31  48.1 

.     32    56   22.  O 

33  ii  55-3 
1  32  57  12.8 
33  32  10.  o 
2  43-1 
33  25     3.9 
32  58     9.7 
32  56  10.4 
33  34  16.6 

3  32.9 
-  33  23  14.6 

-  28  39  57.1 
25  33-0 
20  55.6 
17  21.3 
13  36.5 
33  42.9 
24  i  I.  I 
ii   58.3 
26  37.1 
6  42.8 
28  55.6 
10    0.6 
28  40  37.9 
—  27  56  41.8 

55.8 

38.3 

12.9 
14-3 
51-5 

53.6 

28.0 
29-4 
6.7 

25.8 

47-7 
9-3 

24 

.2 

•' 

36.2 

•  • 

27 

.3 

41.2 

19.8 

20.9 

o.o 

Q.4 

6 

13.4 

•>T    R 

21.8 

35-5 
2-9 

44.0 

29-3 
54-3 

44.6 

3-0 

13-5 
9.6 

27-7 

46.9 
18.2 

28.3 
43.3 

•   • 

47-3 

45-9 

17.2 
58.3 

o.o 
31.3 

15-1 
21.9 

50.0 

1  2'.  6 

17.7 

46.1 

24 

n 

.0 
.9 

37-9 
4-0 

52-4 
iS.'i 

.  .   49.4 
52.  9|  7-2 

44.658.9 

.  .    17.8 
21.5:35-8 
13.2   -  . 

26.0 

40.1 

27.7 

42.0 
40.3 

50.9 
56.2 
54-6 

10.4 

8.8 
34-3 

48.3 

59-9 

14-3 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

»                        c 

Date.                 Barom. 

THERMOM. 

At.       .  Ex. 

1846.              h. 
April      27,       10 

s. 
24.49 

s.                      s. 
+       0.002      —       0.280 

s.                      s. 

+         0.344        +         0.120 

1846.        h.   m.              in. 

0                                  0 

REMARKS, 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  16.    APRIL  27.    K.     Dc=  —  27°  52 

30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

«1 

MICROMETER.           i 

+  <4 

& 

Mean  Right 
Ascension,        Df 
1850.0. 

Mean 
clination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

15 
16 

17 
18 

IQ- 
20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
i 

2 

3 

4 
5 
6 

7 

8 

9 
10 
it 

12 
13 
14 

15 
16 

17 

18 

19 
2O 
21 
22 

23 

24 

25 
26 

10 

9 
8 
10 

8 
8 
7 
II 
ii 

9 
10 

9 
9 
9 
9 
9 
8 

8 
ii 

8 
8 
8 
8 
ii 
8 
9 
7 
8 
9.10 
8 
9 
9 
8 

9 

10 
10 

8 
7-8 

10 

8 
9.10 
ii 

7 

8 

47.1 
49.1 

35-0 
1.6 

3-7 

4-7 
49.2 

15.8 
19.0 
17.8 

24.0 
19.0 

30.0 

33-3 
32.0 

33 

37 

o 

2 

52.3 
46.9 

51.0 

h.  m.     s. 

12  41  24.05 
.  .             43  18.82 
.  .             46     3.40 
.  .  |          46  22.95 
.  .  I          49  29.71 
.  .  1           51  33-21 
.  .  !          54  31-95 

S. 
-       15.18 
I5.I6 
15.14 
15.14 
15.11 
15.10 
15.07 
I5.07 
I5.05 
I5.03 
I5.O2 
14.99 
14.94 
14.92 
I4.S3 
14.80 
14.67 
14.64 
-       14-55 

17.    MAY  . 

-     14-59 
14.58 

14-57 
14-52 
14.51 
14.48 
14.47 
14.47 

14.45 
14.44 

14-43 
14.41 
11.41 
"•37 
"•35 
n.  34 
H-34 
11.32 
11.30 
11.29 
11.28 
11.26 
11.24 

11.22 

ii.  18 

—    11.17 

VII. 
VI. 
IV. 
VII. 
IV. 
VI. 
V. 
VII. 
VI. 
VI. 
VII. 
IV. 
VII. 
VI. 
IV. 
VI. 
IV. 
IV. 
VII. 

\.    K. 

IV. 
IV. 
VI. 

III. 

VII. 
IV. 
V. 
VI. 
VI. 
IV. 
IV. 

III. 

VI. 

III. 
III. 

V. 
VI. 
V. 
IV. 
VI. 
VI. 
V. 
VII. 
VII. 
IV. 
IV. 

2 
6 
8 
9 

2 

10 

7 
6 
10 

10 
5 
5 
i 
10 
8 

9 
6 
2 
6 

D.= 

2   ; 

4     : 

5 

2 

8 
5 
9 
5 
i 

4 
6 

i 
7 
4 
5 

2 

5 
7 

10 

3 

5     i 
8 

7 
7 
i 

9 

r. 
8.56 
9-44 
5-57 
7.16 
ii.  5 
6.55 
11.24 

ii.  5 
3.58 
7-9 
3-37 
10.43 

13-45 
4.52 
9-3 
9-37 
6.30 

4-9 
6.41 

-29°  o'  y 

4-13 
7.38 
7.25 
7-44 
2.58 
2.58 
6.16 
1-33 
5-37 
2.26 
7-6 
9.17 
7.20 
7.52 

6.22 
2.25 
4.21 

11.23 
6.58 
6.47 
8.10 

8-37 
11.56 
11.17 
3-9 
4-49 

-  9  27.1 
28  52.1 
36  57-4 
42  36.6 
10  32.8 
47  27.6 

34  43-3 
29  32.8 
45   58.1 
47  34-6 
21  45.0 
25  20.  6 
6  53.6 
46  25.4 
38  36.4 
43  47-9 
27  14.3 
7  22.8 

-27  19-4 

i". 

-   7     4-4 
IS  47-3 
23  40-3 
8  51.0 
35  26.7 
21    25.6 
42      6.7 
20  42.5 
2   47.1 

16     9.7 

27   32.5 

4  38.4 
32  39-9 
18  54-3 
23     8.6 
6     9.8 
22     7-4 
34  42.9 
47  29.4 
13  21.8 

24     3-1 
38  18.4 

34  59-2 
34  39-5 
I  32.5 

—41    22.8 

-       14-5 
14.6 
14.6 
14.6 

14-7 
14.7  : 
14.8  I 
14.8 
14.9 
14.9 
14.9 
14.9 
14.9 
14.9 
14.7 
14.6 
14.2 
14.0 
-        13.4 

-       64.8 

64.5 
64.2 
63.  1 
62.8 
62.1 
61.9 
61.8 
61.6 
61.2 
60.9 
60.6 
60.4 
59-5 
59-0 
58.8 

58.5 
58.2 

57-7 
57-3 
57  o 
56.6 
55-8  , 
55-4 
54-3 
-       54-0 

h.  m.      s. 

12  41     8.87  j—  : 
43     3-66 
45  48.26 
46     7.81 
49  14.60  | 
51   i8.ii  ' 
54  16.88 
54  45-57 
58  27.05 

12  59  35.97  ; 

13    o  58.46 

4  45.11 
10  42.89 

'2    57-50 
24    12.48 
27   31.28 
41    37-03 

45  45-27 
13  56     4.99    - 

13  47  28.33  1— 
49  41.99  ! 
50  22.44 
55  46.06 
13  56  59.83 
14    o  20.17 

i   13-37 
i  42.19 

2  38.54  : 
4   15.30  i 
5  37.44  : 
7  13.15 
7  49.18  . 

II    39.O2    ; 
13-59-34    ' 
14    45-50 
15    46.62 
17    12.84 
Ig    32.62 
20    56.84 
22      9.39   ' 

23  49  -14 

26  57.44 
28  20.57 
32  53.36 

14  34  13.85    - 

O            1             It 

>S     2  ii.  6 

21    36.7 
29   42.O 
35    21.2 
3   17-5 
40  12.3 
27  28.1 
22    17.6 
38  43-0 
40  19.5 
14  29.9 
28   18     5.5 

27  59  38.5 
28  39  10.3 
31  21.  i 
36  32.5 

19  58.5 
o    6.8 
28  20     2.8 

29     S  39.2 

20   21.8 

25  14.5 

10  24.1 
36  59-5 

22    57.7 

43  38.6 

22    14.3 

4  18.7 

17  40.9 

29     3-4 
6     9.0 

34  10.3 
20  23.8 
24  37.6 
7  38.6 

23  35-9 
36  i  i.  I 

48  57-1 
14  49-1 
25   30.1 
39  45-0 
36  25.0 
36     4-9 
2  56.8 
29  42  46.8 

n  R 

.  .  !           55     0.64 

13-5 

42.3 

f 

T 

.  .  1           58  42.10 
.  .       12  59  51.00 

17-1 

44-3 

9.1 

•  • 

32.0 

58.9 
17-7 
23-3 
3L7 

46.2 

13-4 

41.8 

13     i  13.48 

.  .  !            5    o.  10 

10.6 

13.2 

II 

33 

9 
8 

.  . 

40.8           10  57.83 
.  .            13  12.42- 
.  .  '          24  27.31 

31.9 

-17.6 

46.0 

.  .  1          27  46.08 
.  .  ]          41  51.70 

0.0 
IQ   7 

14 

3 

.  .  i          45  59-91 
.  .  1     13  56  19.54 

* 

11.4 

25.8 

1Q.4 

ZONE 

13  47  39.92 

49  53-  57 

14.4 
48.3 

•>»  'ft 

34-2  .  . 

2.7 

.  .             50  34.01 
•  •             55  57.58 

2/8 

17   4 

ii.  5j  .  . 

13  57  11.34 

14      O    31    6^ 

25.039 

2 

22.4 
18.6 

I  24.84 

37.0           I  53.66 

.    .                   2   49.99 
4  26.74 

•  •     • 
26.0  '. 

34.6 

10.6 

"•V| 

49-°!  • 

5  48.87 
7  24.56 

7.o 
27.3 

?T  ft 

0.8   .  . 

29-3 

8     0.59 
.  .             ii  50.39 

41.8 

14  10.69 

.  . 

57-0  . 

.     .     I' 

6 

.  .             14  56.84 
.  .             15  58.16 

•  • 

9.8 

29.6 

24.3 

43-8 

33 

5 

16  R 

17  24.16 
.  .             19  43.92 

21      813 

^5 

I 

22    2O.67 

•  •   31-4 

.  . 

0.6 

: 

23 
46 

a 

2 

.  .  !  .  .          24    0.40 

37.3;  •  •             27     8.68 
0.5:15.0           28  31.79 
•  •  1  •  •             33     4-54 

4.7 

10.6 

25-1 

....       14  34  25.02 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 

rate. 

n                         i 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 
May      4,           10   • 

s. 

-      21.53 

s.                      s. 
+       0.019     —       0.280 

S.                        S. 
+         0.344       •+-        0.120 

1846.         h.    m 

in. 

. 

REMARKS. 

(16)  28.  Transits  over  T.'s  IV  and  VI  assumed  as  recorded  overT.'s  III  and  V. 
(16)  32.  Micrometer  reading  assumed  as  4r.49  instead  of  4r.g. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  17.     MAY  4.     K.     D0=  —  29°  o'  30"  —  Continued. 

No. 

SECONDS  OF  TRANSIT. 

T. 

MICROMETER. 

+  4 

rf 

Mean  Right    j 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

Mag. 
I. 

II. 

III.   IV. 

V. 

VI.  VII. 

27 
28 
29 
30 
31 

32 

33 
34 
35 
36 
37 
33 
39 
40 

41 

42 
43 
44 
45 
46 
47 
48 

49 
5° 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 

68 
69 
70 
71 
72 
73 
74 
75 

8          .   . 
7 

.   . 

;  . 

13.0  .  . 

h.  m.       s. 
14  34  44.25 
35     I-  10 
33  39-96 
39  25.06 
39  46.98 
40  45.79 

45   53-94 
47  34-17 
48     0.54 
50  56.20 
51     2.50 
54  49.38 
55  37-11 
14  56  27.03 
15     i  59-10 
i  57-71 
4  46.30 
8  15.77 
8  53.86 
10  59.85 
16     8.84 
24     7.89 
26  52.43 
29  21.03 
29  37-89 
30  52.53 
31   18-55 
32  50.40 
34  33-28 
35   16.78 
36  42.24 
36  46.56 
38  57.85 
39  32-04 
40     7.30 
40  28.23 
41   57-33 
43     8.17 
43  50-23 
48   10.24 
50     5-33 
50  30.53 
54  37.56 
58  27.70 
15  59  21.02 
16     2  45.71 
3  26.84 
3  58.53 
16     7  40.26 

s. 

11.17 
n.  16 
11.13 
ii.  12  ; 

II.  12 

ii.  ii 
11.07 
11.05 
11.05 
1  1  .  02 
1  1.  02 
10.99 
10.98 
10.97 
10.92 
10.92 
10.90 
10.87 
10.86 
10.84 
10.80 
10.72 
10.70 
10.68 
10.68 
10.66 
10.66 
10.64 
10.63 
10.62 
10.61 
10.  61 

10-59 
10.58 
10.58 
10.58 
10.56 
10-55 
10.54 
10.51 
10.49 
10.49 
10.45 
10.42 
10.41 

10.39 
10.38 
10.38 
-     10.34 

VI. 
VII. 
IV. 
IV. 
VI. 
VII. 
IV. 
IV. 
VI. 
IV. 
V. 

III. 
III. 

V. 

III. 

V. 

II. 
III. 

VI. 
V. 

V. 
V. 

III. 
II. 

VII. 
IV. 
VII. 
V. 

II. 

IV. 

III. 

VI. 

III. 
v 

VI. 
VII. 
VII. 
VI. 
VII. 

III. 

IV. 

VI. 
IV. 
IV. 
VI. 

III. 

V. 
VI. 

III. 

\ 

10 
10 
IO 

3 
4 

5 

10 

9 

\ 

I 

'7 

2 
I 
I 

3 
3 
7 
8 
2 
9 
7 
5 
3 
7 
9 
9 

! 

7 

i 

6 
9 
3 
4 

6*53 

9-30 
5-0 
3.12 
7-4 
3-14 
5.36 
9.1 
7-57 

9-56 

11.52 
5.24 
8.37 
7-40 
10.18 
6.28 
10.31 
6.8 
5-0 
5.13 
5.46 
9.12 

II.  2 

8.4 
6.38 
8.38 
9.15 
6.1 
7.22 
5.10 
ii.  6 

5." 

8.56 
13-41 
4.  16 
8.55 
4.20 
6-4 
4-51 
7.42 
5.38 
5.19 
11-43 
8.6 

II.  2 

8.42 
11.42 

—  32    26.4 

19  43-5 
41  28.4 

45  35-3 
47  32.4 
45  35-9 

12    46.1 
19    29.2 

23    56.5 
46    31.4 

43  57-9 
13  54-2 
20  55.5 

22    39.3 

M    17-5 
32    50.2 

10     8.7 
47  14-3 
34  16.5 
32     3-8 
31  29.4 
7  34-7 
2  51.8 

4  35-7 
15  30.4 
14    0.8 
27  18.4 
38  18.8 
9  36.8 
41  59.2 
32  41-0 

22    32.1 
15    32.8 
31    35-1 
43  27.4 
45   51.2 
36     6.1 
24  25.8 
22     6.6 
32     1.7 
31   24.9 
37  50.4 
41  47.6 
2    38.2 

34  52-9 
28     2.8 
44  3L2 
14  19-9 
—  2O  50.5 

-       53-9 

53-8 
52.8 

52.7 
52.6 

52.3 
50.9 
50.5 
50.3 

49-5 
49-5 
48.4 
48.2 
48.0 

46.4 
46.4 
45-6 
44-6 
44-4 
43-8 
42.2 
39-8 
38.9 
38.1 
38.1 
37-6 
37-5 
37-0 
36-4 
36.2 
35-8 
35-7 
35-0 
34-9 
34-7 
34-5 
*     34-1 
33-7 
33.5 
32.0 

31-4 
31.2 
29.9 
28.5 
28.2 
27.1 
26.8 
26.6 
25-4 

h.  m.      s. 
14  34  33-oS 
34  49-94 
38  28.83 
39  !3-94 
39  35-86 
40  34.68 
45  42.87 
47  23.12 

47  49-49 
50  45.18 
50  51.48 
54  38.39 
55  26.13 
14  56  16.06 
15     o  48.18 
i  46.79 
4  35-40  , 
S     4-9° 
8  43.00 
10  49.01 
15  58.04 

23  57-17 
26  41.73 
29  10.35 
29  27.21 
30  41.87 
31     7-89 
32  39.76 
34  22.65 
35     6.16 
36  31.63 
36  35-95 
38  47.26 
39  21.46 
39  56.72 
40  17.65 
41  46.77 
42  57.62 
43  39-69 
47  59-73 
49  54-84 
50  20.04 
54  27.11' 
58  17.28 
15  59  10.  61 
16     2  35.32 
3  16.46  : 

3  48-15 
16     7  29.92 

-  29  33  50.3 
21     7.3 
42  51-2 
46  58.0 
48  55.0 
46  58.2 
14     7.0 

20  49.7 

25  16.8 
47  50.9 
45   17-4 
15  12.6 

22    13.7 

23  57-3 
15  33-9 
34     6.6 
ii  24.3 
48  28.9 
35  30.9 
33  17-6 
32  41-6 
8  44.5 
4     0.7 
5  43-8 
16  38.5 
15     8.4 
28  25.9 
39  25.8 
IO  4J.  2 
43     5-4 
33  46.8 
23  37-8 
16  37.8 
32  40.0 
44  32.1 
46  55-7 
37  10.2 
25  29.5 
23  10.  i 

33     3-7 
32  26.3 
38  51.6 
42  47-5 
3  36.7 
35  51-2 
28  59.9 
45  28.0 
15   16.5 
-    29   21    45.9 

8         .  .    10.8 
8         .... 

8 

25.6  .  . 
10.325.4 

.  . 

IS   8 

IO            .... 

14.6   .   . 

8        50.9   5.4 
8          .   .      -   - 

19.8   .  . 

O.7 

9.io;  .   . 
9         .  . 
9         6.1 
9 
7 
ii         .  . 

27.2 
20.  6 

41.7    .    . 

•  • 

31-3   •   • 

22.9    .    . 
12.927.1 

45.0  .  . 

IS'T 

;;  ii 

8          3.0 

9         •  • 

5 

IO            .    . 

IO            .    . 

n  6 

46.7 

•  •   53-8 

Q.O 

8.8 

22.3  .  . 
28.6  .  . 

IO         i    .    . 

22.4 

9 
q 

52.  .1 

38.5  .  . 

5         .  •     .  - 

.... 

52.0 
7.0 

.    .    21.  O 

I    :: 

9      :  .  . 

8          .   . 
7 

IO            .    . 

36.0  .  . 

4-7 

47-3    •    • 

13-3 

2.3  16.9 
27.9  •  • 

43.6  .  . 

15-3    •    • 

9 

8         .  . 

.  .  32.2 

36.1    .    . 

II    ** 

S         .  . 

6 

\S 

.-.    .  . 

22.6 

.    33.6 

8       26.7 
9         •  • 

7      i  •  • 
9 
9 
8 

41.3 

36.5 

50.9  .  . 
•  •  30.7 
•  •  23.3 

59-3   •  • 

ft  fi  . 

II          .   . 

7 
9 
8       57-0 

H-3 

.  .  27.0 

27.2   .  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 

Date. 

THERMOM. 

At.          Ex. 

1846.                h. 

s.                      s.                     s. 

s. 

s. 

1846.          h.  m. 

in. 

o                           o 

REMARKS. 

(17)  53.  Hor.  thread  assumed  as  6  instead  of  7. 
(17)  69.  Transit  over  T.  Ill  assumed  as  recorded  over  T. 

IV. 

i6 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  17.    MAY  4.     K.     D0  =—  29"  o'  30"  —  Continued. 

No. 

SECONDS  OF  TRANSIT. 

T. 

0,                MICROMETER. 

i  +  t/2 

« 

Mean  Right             Mean 
Ascension,        Declination, 
1850.0.                 1850.0. 

Mag. 
I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
90 
91 
92 
93 
94 
95 
96 

97 

98 

99 

100 
101 

1  02 
103 
104 
105 
106 
107 
1  08 
log 
IIO 

III 

2 

3 
4 

6 

7 
8 

9 

8 
S 

2.5 
50  f- 

16.8 

.   . 

h.  m.      s.                  s. 
16     8  31.19    -       10.33 
10  19.53           10.32 
10  31.47           10.32 
ii  21.59           10.31 
12     o.So           10.30 
13  43.34  i         10.  2g 
14  51.49            10.28 

15  24.85  ;       10.28 

16  33.04  ;         10.27 
IS     5.14            10.26 
20  23.02            10.24 
21    54.88               IO.22 
22   26.14               10.22 
22   46.60              IO.22 
24      6.03    '           IO.2I 
24    52.79               IO.2O 

26    9.34           10.19 
27  25.42           10.18 
28  54.30  i       10.17 
29  27.64           10.16 
2g  58.23           to.  16 
30  27.50           10.16 
33  44.66           10.13 
34  38.25            10.13 
35  16.14           10.12 
35  19.  01  i         10.12 

36     15.27     !               IO.II 

37  46.44  i         10.10 
38  26.04           10.10 
39  27.24  I         10.08 
39  43.80           10.08 
42  15.86  1         10.  06 
43  54.42           10.05 
44  28.14            10.05 
44  51.37            10.04 
16  45  40.  19    -       10.03 

ZONE  1  8.    MAY  19 

14  45  11.70    -      12.60 
51  37.24           12.55 
M  54  38.55           12.53 
15     i  20.  g4           12.48 
5  39.18           12.45 
15  42.64           12.37 
17  25.37           12.36 

19  57-53           12.34 
15  23  17.07    —     12.32 

III. 
IV. 
V. 
V. 
VI. 
V. 
IV. 
V. 
VI. 
III. 
IV. 

III. 

IV. 
VI. 
V. 
V. 
VI. 
V. 
IV. 
VII. 
VII. 

I. 

IV. 
IV. 
IV. 
VII. 
VII. 
IV. 
VI. 
.IV. 
VII. 

III. 
III. 

IV. 
VI. 
VII. 

A. 

II. 

IV. 

IV 
J  ' 

ii. 
I. 

IV. 

IV. 

5 
7 

I 

2 

9 
9 

IO 

4 
7 
i 

7 
8 

7 
9 
8 
6 
3 
3 
5 
7 
8 
2 
2 
4 
4 
4 

2 

4 
8 

9 
9 
2 

9 
2 
2 

8 

8 

2 

5 
4 
7 
3 
.   5 
7 
3 

r. 

8-13 
9.6 
6.31 

5-45 
8.27 
8.32 
6.35 
9-47 
8.42 
12.12 
3-41 
9.50 
7-5 
7.22 

4-55 
11.15 
3-51 
6.17 
2.28 
10.7 

4-41 
6.30 
7.24 
4.13 
5-24 
10.6 
7-5 
6.8 
9.46 
5.00 
i.  20 

6.2 

7.18 
2.30 

4-29 
2.38 

-30°  23'  50 

4-44 
4.20 

5.15 
n. 
8.S 

IO.2 

6.4 
7-35 
7.10 

-24    4.9 
33  33-8 
3  14-5 
7  5°-9 
43   12.8 
43  15-4 
47   17.9 
19  52.4 
33  21.4 
6     6.8 
30  49-5 
38  55-2 
32  32.7 
42  39-9 
36  26.2 

29  38.3 
ii   52.8 
13     6.7 

21    10.5 

34     4-1 
36  18.7 
8  13.2 
8  41.0 

17     3-7 
17  39-6 

20       1.6 

8  30.9 
18     1.8 
38  53-1 
41  28.4 
39  36.8 

7  59-5 
42  38.0 
6  12.4 
7  12.4 
-35  16.6 

—36  20.7 
7     7-7 

22   34.6 
2O   29.3 
33     4-1 
15     o.i 

22    59.1 

32  47-9 
-13  33-4 

25.1 
24.4 

24-4 
24.1 

23.8 
23.2 
22.8 
22.6 
22.2 
21.7 

20.  g 
20.3 
20.  1 
20.  o 

19.5 
19.2 
18.8 
18.3 

17.8 
17.6 

17.4 
17.2 
16.0 

15.7 
15-4 
15-4 
15.0 
14.5 
14.2 

13.9 

13.8 

12.8 
12.2 
12.0 
ii.  8 
Ji-5 

28.3 

27-7 
27.4 
26.6 
26.1 

24-9 
24.7 

24.3 
-       23.9 

h.    m.     s. 

16     S  20.86    - 
10     9.21 
10  21.15 
II   11.28 
n   50.50 
13  33-05 
14  41-21 
15   14-57 
16  22.77 
17  54.88 

20    12.78 
21    44.66 
22    15.92 
22    36.38 
23    55.82 
24   42-59 
25    59-15 
27    15.24 
28  44.13 
29    17.48 
29   48.07 
30   17-34 

33  34-53 
34  28.12 
35     6.02 
35     8.89 
36     5.16 
37  36.34 
38  15.94 
39  17-16 
39  33.78 
42     5.80 

43  44-37 
44  18.09 

44  41.33  ' 
16  45  30.16  .— 

14  44  59.10    - 
51  24.69 
14  54  26.02 
15     I     8.46 
5  26.73 
9  30.27 
17  13-01 
19  45.19 
'5   23     4.75    - 

2g  25     o.o 
34  28.2 
4     S.g 
8  45.0 
44     6.6 
44     8.6 
48   10.7 

20    45.0 

34  13-6 
6  58.5 
31  40.4 
39  45-5 
33  22.8 
43  29.9 
37   15.7 
30  27.5 

12    41.6 
13    55-0 
21    58-3 

34  51-7 
37     6.1 
g     0.4 
9  27.0 
17  49-4 
18  25.0 
20  47.0 
9  15-9 
IS  46.3 

39  37-3 
42  12.3 
40  20.  6 
8  42.3 
43  20.  2 
6  54-4 
7  54-2 
29  35   58.1 

31     o  39.0 
30  31  25.4 
46  52.0 

44  45-9 
57    20.2 

39  i5-o 
47  13-8 
57     2.2 
30  57  47-3 

\f> 

O 

7         •  • 

•1 

8 

•>o  f 

9 
8 
6 
7          .  . 
9          •   • 
9         •   • 
8 

28.9 
36.9 

43-4 

25.0 
33-2 

39 

.3 

54.1 

23.2 

8         .   . 

26.3 

o 

15.4 

T> 

4 

8.9 

1 

8         .   . 

18    0 

9 

40.  i 

39 

•9 

8         .   . 

27  8 

7-8 

27.0 

' 

IO             .    . 

8 

10      i  .  . 

24.0 

16.3 

'.  'r 

2.4 

58.8 

9 

8         .  . 

in    (, 

27.4 

10         .  . 

27.0 

8 
8.9 

47.2 

2=;  4 

28.3 

8     .    :  : 

20.  o 

8 

23.4 

55-2 

22.2 
5.0 
22.8 
26.5 
g.I 

1.0 

9       27.8 

IO            .    . 

9 
II          .   . 

42.3 
9-5 

57-0 
24.2 

12.0 

37-5 
38.5 
21.0 

39-4 
42.8 

57:1 

17-3 

36 

51 
53 
35 
53 
57 
40 

12 

31 

\ 

-< 
O 

7 
4 
O 

o 

5 

1 

40.7 

6.5 
7-5 
50.2 

8.2 
II.  5 
54-2 
26.5 
46.0 

4       55-2 
6         .  . 
8       41.8 
9 

Q 

IO.O 

13-5 
56.2 

24.6 
28.4 
10.  g 
43-2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                       c 

Date.                  Barom. 

THERMOM. 

A 

t.           Ex. 

1846.              h. 
May      ig,          n     - 

s. 
22.90 

s.                      s. 

—         O.OO2       —         O.28O 

s.                      s. 
+       0.344      +       0.120         Zone      18 

1846.           h.  m.          in. 
May      19,                    30.057 

64 

5         53- 

(18)  6. 

I 

REMARKS. 
Minutes  assumed  as  9  instead  of  15. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  18.     MAY  19.     A.     Da——  30°  23'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

1 
T.                       a, 

MICROMETER. 

i 

+  if  3 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

IO 

ii 

12 
13 
14 
15 
16 

17 
18 

I 
2 
3 
4 
5 
6 

7 
8 

9 

IO 

ii 

12 
13 

15 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 
33 
34 
35 
36 

9 

7 
9 
7 
7 
ii 

10 

8 
if 

10 

8 
9 

IO 

ii 

6 
8.9 

10 

ii 

8.9 

10 

8 
8 
6 

I 

10 
IO 

9 

8 
7-8 

10 
10 

10 

9 
ii 

7 

8 

9 
8-7 
6-7 
8.9 
8 

IO 
10 

2.8 

17.2 
4i-3 

32.5 

55-8 

46.9 

10.3 

55-5 
19.9 

41-  1 

I 
24 
9 
35 
55 

•  5 
•7 

:0 

.6 

r5.6 
39.0 
24.2 
49.0 

9-9 

36.0 

30.4 

54-0 
38.7 
3-8 
25.0 
50.0 

h.  m.      s. 

15  28  46.68 
31  10.16 

34  55-17 
46  20.04 
50  41.00 
52     6.73 
15  56    9-94 
16    o  13.78 
16  45  22.56 

ZONE  i 

14     3  40.60 
5  49-90 
7  59.08 
n  30.99 

12    28.96 

16  32.61 
18  40.52 
18  56.19 

22    38.95 

24    2.55 

22    2g.I3 

25    59-80 
27    13.63 
28   48.59 
2g   29.92 

34  42.40 
36     0.54 
41  29.94 
45  28.45 
47     7-39 
47  37-49 
48  28.30 

49  53-24 
51  28.90 

54  I5-5I 
14  57     9.19 

15     132.53 
2  37-93 
3     9-50 
6  37-88 
II     0.51 
13  11.79 
14  20.52 
20     7..  5  3 
24  23.46 
15  27  32.33 

s. 
—     12.28 
12.26 
12.24 
12.15 

12.  II 
12.  II 
12.08 

I2.O5 
12.74 

9.     MAY  2c 

-     12.94 
12.93 
12.91 
12.88 
12.87 
12.83 

12.  8l 

12.81 
12.78 
12.76 
12.78 
12.75 
12.74 
12.72 
12.71 
12.67 
12.66 
12.60 
12-57 
12.55 
12.55 
12.54 
12.52 
12.51 
12.48 
12.46 
12.42 
12.41 
12.41 
12.38 

12.33 
12.32 
12.31 
12.26 
12.22 
—       I2.lg 

I. 
II. 

IV. 
IV. 

II. 

VI. 

III. 
v. 

V. 
.     K. 

IV. 

III. 

IV. 

III. 

III. 
III. 

IV. 

VI. 
IV. 
V. 
VII. 
V. 
VII. 
V. 
VII. 
V. 
V. 
VII. 
V. 
V. 
V. 
VI. 
VI. 
VI. 
VI. 
VI. 
V. 
IV. 
VII. 
V. 
IV. 
V. 
VI. 
VI. 
IV. 
V. 

4 
4 
9 
3 
4 
9 
8 

2 

4 
D0  = 

7 
4 
3 

7 
9 

7 
8 
6 
7 
9 
2 

4 
2 

9 
6 

5 
6 

4 

2 
8 
6 
8 
i 
4 

2 

9 

5 

10 

4 
2 

3 
i 
i 
9 
9 
I 

r. 
11.39 
8.4 
8.3 
8.13 
9-36 
8.7' 
8.28 
9.27 
9.11 

-34°  5'  50 

12.3 
3-33 
3-4 
11.41 

13.5 
7.10 
10.6 
7.10 

9-57 
11.19 
10.29 
12.35 
5-53 
11.32 
12.32 
8-54 
4-23 
12.9 
12.31 

n-3 

13.18 
ii.  7 
12.9 

IO.2O 
11.13 
6.23 

3-24 
7-33 
3-52 
5.14 
11.13 
6.1 
10.  19 
13.28 
10.33 
9.19 

—20  48..  5 

19      0.2 

43     1-2 

14       5-2 

19  46.6 
43     3-0 
38  14.0 
14  42.6 
-19  34.2 

-35     3-9 
16  42.8 
ii   28.3 
34  52.8 
45   34-9 
32  35-6 
39     4-4 
27  34-5 
34    o.i 
44  41.3 

10    12.8 
21    17.0 

7  53-2 
44  47-9 
30  17.1 
24  25.4 
26  10.3 
21      3-4 

II  15.0 
39  33-2 
30  '40.8 

39  35-1 
6     3-8 
20     8.6 
10  36.4 
42  11.4 

21    38.5 

47  49.0 
16  52.0 
7  33-9 
15  35-6 
2  57.8 
5     8.2 
45  46.4 
44  18.1 

—  4  37-9 

—       23.1 

22.8 
22.2 
2O.5 
19.8 
19.6 
18.9 
I8.3 
—         IO.O 

—       66.1 
66.2 
66.2 
66.2 
66.2 
66.2 
66.2 
66.2 
66.1 
66.1 
66.1 
66.1 
66.1 
66.1 
66.0 
65-9 
65-9 
65.7 
65.6 
65.6 
65.5 
65.5 
65.5 
65-4 
65-3 
65.1 
64.9 

64.9 
64.9 
'  64.7 
64.4 

64.3 
64.2 

63-9 
63.6 
-       63.4 

h.  m.      s. 
15  28  34.40 
30  57.90 
34  42.93 
46     7-89 
50  28.89 
51  54.62 
15  55  57-86 
16    o     1.73 
16  45  10.82 

14     3  27.66 
5  36.97 
7  46.17 
ii   i8.ii 
12  16.09 
16  19.78 
18  27.71 
18  43.38 

22    26.  17 

23  49-79 

22    16.35 
25    47.05 
27      0.89 

28  35.87 
29  17.21 
34  29.73 
35  47-88 
41  17-34 
45   15-88 
46  54.84 
47  24.94 
48  15.76 
49  40.72 
51  16.39 
54     3-03 
14  56  56.73 
15     i  20.  ii 

2    25.52 

2    57-09 
6  25.50 
10  48.18 

12    59-47 
14     8.21 

19    55-27 
24    11.24 
15    27   2O.  14 

-  30  45     1-6 
30  43  13-0 
31     7  13.4 
30  38  15.7 
30  43  56.4 
31     7  12.6 
31     2  22.9 
30  38  50.9 
-   30  43  34-2 

-   34  42     o.o 
23  39-0 
18  24.5 
41  49.0 
52  31-1 
39  31.8 
46    0.6 

34  30.7 
40  56.2 

5i  37-4 
17     8.9 
28  13.1 

14  49-3 
51  44.0 

37  I3-I 
31  21.3 
33     6.2 
27  59-1 
18  10.6 
46  28.8 

37  36.3 
46  30.6 

12  59-3 

27    4.0 

17  30-7 
49     6.5 
28  33-4 
54  43-9 
23  46.9 
14  28.6 

22    30.0 

9  52.1 
12      2.4 
52   40.3 
51   H.7 
-  34  ii  3L3 

II.  8 

26.7 

26.0 
54.0 

40.5 

55-5 

.  . 

26.  i 

14.028 
22.537 

•  3 

.3! 

42.9 
51-5 

57-5 
6.5 

4.3 
13-4 
45.0 

46.7 

54-5 

19.6 

o  6 

2    2 

13.6 

to.  i 

25.2 

26.4 

4L7 

8.5 

23.8 

47    2 

59-3 

14.8 

Tr 

O 

.  . 

33.2 

48.8 

28 

45 

.8 
.1 

43-8 

O.2 

15.3 

56.6 

12.3 
30.0 

rR    " 

27.2 

45-6 

0.8 

rt.'j 

t5 

.3 

15-5 

36.8 

52.2 

37-6 
53-2 

52 
43 

1  1 

•  7 
•4 

t 

58.6 
23-5 

30.1 

45-3 
38.7 

o  6 

9-3 

32.7 
38.  i 

•  • 

•    • 

•   • 

39-6 

55-2 

14.9 

7-7 
30.3 
41.9 

37-0 
52.8 

2.2 

45.6 

38.1 

57-0 
5-8 
52.2 
8.2 
17.7 

II    Q 

20.7 

7.6 

35 

s 

t        p 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                                     C 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1846.               h. 
May     20,           ii    - 

s. 
-       23.07 

s.                       s. 
+       o.oio     —       0.280 

S.                                 S. 
+         0.344       +         O.I2O 

1846.         h,   m 

in. 

0                                        0 

REMARKS. 

(iS)  17.  Hor.  thread  assumed  as  3  instead  of  2. 
(19)    9.  Discordant  from  Mural  Zone  of  same  date. 
(19)  20.  Right  Ascension  discordant  from  Mural  Zone  of  same  date. 

3— z 


i8 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  19.    MAY  20.    K.    D0=—  34°  5'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

- 

MICROMETER. 

r+* 

, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 

49 
50 
51 

52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 

9 

8 
8 
5.6 

10 
IO 

8 
6 
ii 

IO 
IO 
IO 

9 
ii 
8 
9 
9 
7.8 
8 
7.8 

9 

8 

6-7 
6.7 
6 

IO 

8 
5 

10 

9 

IO 

9 
9 
9 
9 
9 
9 
9 
7 
7 

.  . 

35 

i 

50.3 

.  . 

[S.i 

.  . 

h.  m.      s. 
15  30     5.12 
30  33.62 
32  32.11 
33  20.15 
33  54-03 
34  53-01 
35  43-07 
37  22.12 
39  11.20 
42  30.03 
42  35-03 
43  55.29 
46     5-34 
48   18.83 
51  20.  10 
53     4-03 
53     7-89 
53  43-47 
58  59-89 
15  59  53.85 
16    o    0.42 
7  53.6i 
8  41.02 
13  36.74 
14  54-70 
15     8.66 
16  33.36 
18  14-79 

21    16.74 
25    52.11 
32   3I-04 

35  48-56 
46     8.65 
•48  13-42 
48  42.91 
53  43.64 
55  41-42 
57  42.06 

57  49-39 
58  28.68 
16  59  38.59 

s. 
—     12.17 
12.17 
12.15 
12.14 
12.14 
12.13 
12.13 
12.  II 
12.09 
12.07 
12.07 
12.05 
I2.O4 
12.02 
11.99 
Il.gS 
Il.gS 

11.92 
11.92 
11.92 

11.86 
11.85 
II.  81 
11.80 
11.80 
11.79 
11.78 
11.74 
11.71 
11.66 
11.64 
11.56 
"•55 
"•55 
11.50 
11.49 
11.48 
11.48 
11.47 
—     i  i  .  46 

V. 
V. 
IV. 
V. 
VII. 
IV. 
VI. 
IV. 
VI. 
II. 
VI. 
VI. 
VI. 
IV. 
III. 
IV. 
VII. 

IV. 
IV. 
VII. 
IV. 
IV. 
VII. 
VII. 

vii. 

VII. 

in. 
ii. 

IV. 
IV. 
IV. 
V. 
VII. 
IV. 
IV. 
IV. 
VI. 
VII. 
VII. 

2 

I 
4 

2 

8 
8 
6 

i 

2 

6 

3 
8 

JO 

8 
i 
9 
9 

8 
6 

8 
4 
5 
6 

9 

7 
8 

3 
3 
l 

3 

2 

I 

3 
3 
9 
9 
3 
9 
6 

r. 
10.39 

5-47 
3.20 

3.15 
9.10 

13-59 
I3-I 
ii.  18 

9-49 
8.37 
10.46 
5.28 

4-7 
6.52 
IO.22 
9.28 

7-44 

9-5 
6.13 
8.25 
9-52 
11.13 
6.18 
6.58 

4.16 
I3-58 
11.15 
8.16 

6-35 
6.23 
6.8 
6.40 
8.51 
9.17 
12.34 
7.14 

3-3 
4.56 

5-27 

—  io  18.3 
2    50.7 

16  36.3 
6  33.8 
38  35-6 
41     2.3 
30  32.1 
5  38-2 
9  52.9 
28  18.6 
15  21.8 
36  43.6 
46     4-5 
37  26.3 
5     9-8 
43  45-2 
42  52.1 

'  38  33-6 
27     5-9 
38  12.8 
19  54-6 
25  35-8 
27     7.9 
42  28.6 

31      7-2 

41     i.3 
15  36.6 
14     5-9 
3  15-0 
13     9.0 
8     1.3 
3  17.5 
14  23.2 

14  37-0 
45  19.3 
42  37-4 
II  27.6 
41  27.1 
—26  42.1 

—       63.2 
63.1 
62.7 
62.5 
62.4 
62.2 
62.0 
61.6 
61.2 
60.5 
60.4 
60.  i 
59-6 
59-1 
58.4 
58.0 
58.0 

56.6 
56.3 
56-3 
54-4 
54-1 
52.9 
52.6 

52.2 

51-7 
50.8 
49-7 
48.0 

47-1 
44-3 
43-7 
43-6 
42.2 
4:.  6 
41.  1 
41.0 
40.8 
-       40.5 

h.  m.     s 
15  29  52.95 
30  20.45 
32  19.96 
33     8.01 
33  41-89 
34  40.88 
35  30.94 
37  10.01 

38  59-11 
42  17.96 
42  22.96 
43  43-24 
45  53-30 
48     6.81 
51     8.  ii 
52  52.05 
52  55.91 
53  3L49 
58  47-97 
59  41-93 
15  59  48.52 
16     7  41.75 
8  29.17 

13  24.93 
14  42.90 
14  56.86 
16  21.57 
18     3.01 
21  35.00 
25  40.40 
32  19.38 
35  36.92 
45   57-09 
48     1.87 
48  31.36 
53  32.14 
55  29.  g3 
57  30.58 
57  37.91 
58  17.21 
16  59  27.13 

-   34   17  ii.  5 
9  43-8 
23  29.0 
13  26.3 
45  28.0 
47  54-5 
37  24.1 
12    29.8 
16  44.1 
35     9-1 

22    12.2 

43  33-7 
52  54-1 
44  15.4 
ii   58.2 
50  33-2 
49  40.1 

45  20.2 
33  52.2 
44  59-1 
26  3g.o 
32  ig.g 
33  50.8 
4g  i  i.  2 

37  49-4 
47  43-0 
22  17.4 
20  45.6 
9  53-0 
19  46.1 
14  35-6 
9  5L2 
20   56.8 

21     g.2 
5i  50.  g 
49     8.5 
17  58.6 
47  57-9 
-   34  33   12.6 

•  • 

I 

9 

17.2 
5.2 

20.5 

35-4 

•  •' 

R    T 

13.2 
4L3 

28.6 

7-4 

22.3 

59-5 

I5-I 

10.4 

34 

8 

46.8 

T'R'O 

•  • 

50.0 

5-4 
48.7 

.  . 

•  • 

53-2 
45.8 

t     f 

44-7 
38.8 

o.o 

13.6 

7-9 

23. 

2 

Tfl     8 

41-3 

56.1 

7-0 

22.2 

54-2 
18.8 

3-6 
45-0 

16. 

8T 

(. 

3  1  .'a 

15.0 

.  . 

18. 

3 

16.3 

31-3 

48.8 

.  . 

.  . 

•  • 

28.7 

28.6 

?R  R 

56  .'i 

IO. 

r  | 

9 

4 

26.0 

14.0 
24.0 

8.9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n                      c 

j 
Date.                 Barom. 

THERMOM. 

At.          Ex. 

1846.            h. 

s.                      s.                      s. 

s.                     s. 

1846.          h.  m.            in. 

0                                  0 

REMARKS. 
t 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  20.    MAY  20.     K.     D0  =—  34°  5'  50". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

at 

MICROMETER. 

,+* 

# 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

i 

2 

3 

4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 

14 
IS 

16 

17 

18 

'9 
20 

21. 
22 
23 
24 
25 
26 

27 
28 

29 

3" 
31 
32 
33 
34 
35 
36 
37 
38 

39 

40 

4  = 
43 
44 

-15 
46 
47 
48 

49 

9 
9 
9 
9 
9 
9 
8 
8 
9 
9 
9 
9 
8 
7-8 
7.8 

9 
8 
8.9 
8 
8 
IO 

8 

3-2 

9 
9 
9 
8 
7.8 

IO 

9 
9 

7.8 

5 
7 
7 
8 
8 
6.7 
9 
9 
9 
9 
9 
7 
7 
7 
8 

7 
9 

27.3 

42-3 

h.  m.      s. 
17  50  56.97 

52  37.23 
53  37-Sl 
54  22.89 
54  59.69 
55  53.ii 
56  33-79 
57  56.>5 
17  58  35-82 
18     o     1.51 
2     3-73 

2    12.25 
4  15.60 
4  17-59 
5  39-04 
7  55.61 
8  41.76 

8  47.73 
9  29.38 
10  19.81 
13  ".23 
14     7-69 
14  23.71 
17  36.83 
17  51-43 
19  35-73 
19  58.69 
21    34-77 
24    56.95 
26   25.53 
27    17-43 
27    56.47 
29   32.83 
32    16.07 

36     8.86 
40     i  .  40 
40    7-47 
41     2.03 
43     7-94 
43  37.38 
45  35-02 
46  34-53 
48  29.65 
48  44-27 
49  59.72 

51  42.91 
51  44.80 
52   47-80 

18  54  21.64 

s. 

-     11.15 
11.14 
11.13 
11.13 
11.13 

II.  12 
II.  12 
II.  II 
II.  IO 
II.  IO 
II.O9 
Il.Og 
II.  08 
II.oS 
11.07 
II.  O6 
11.05 
II.O5 
11.05 
II.O5 
11.04 
11.03 
II.O3 
1  1.  02 
1  1.  02 
II.  01 
II.  OI 
II.  01 

10.99 
10.99 
10.99 

10.98 

10.97 

10.96 

10.95 

10-93 
10-93 
10.93 
10.92 
10.92 
10.91 
10.91 
10.90 
10.90 
10.90 
10.90 
10.90 
10.89 
—     10.89 

VII. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
VI. 
VI. 
V. 
IV. 
VI. 
III. 
VI. 
VI. 

I. 

IV. 
VII. 

vir. 

VII. 
IV. 
IV. 

VII. 

II. 

IV. 
IV. 
VII. 
VI. 
IV. 
IV. 
IV. 
VI. 
V. 
VII. 

III. 

IV. 

VII. 
VII. 
VI. 
VII. 
VI. 
VI. 
IV. 
VII. 
VII. 
IV. 
VII. 
VII. 
IV. 

8 
I 
9 
9 
9 
7 
3 
2 

5 
8 
6 
6 
3 
7 
7 
4 
8 
5 
9 
9 
8 
8 
4 
9 
2 

7 
3 
9 

5 

2 

7 
7 

2 
6 
8 
7 
3 
5 
8 

9 
9 

5 
5 
4 
7 
8 
6 

9 
6 

r. 
2.35 
9-9 
10.19 

7-34 
6.58 

3.41 
5-59 
7-55 
10.14 

13.19 
13-58 
13-34 
6.  ii 

5-  n 
5-24 
10.59 

7-49 
6.30 
4.52 
9.9 
5-9     . 
'    6.57 
13-37 
8.4 
7-50 
4-37 
10.47 
ii.  i 
3.46 
5-8 
6.44 
9.27 
12.36 
11-34 
6.33 
12.59 
10.29 
4.27 
7.20 
4.51 
9-13 
7-45 
3.26 

6-59 

9-55 
4-52 
9.27 
10.28 
10.6 

1                II 

-35  15.7 
4  32-7 
44  10-5 
42  47-o' 
42  28.8 

30  49-4 
12  56.3 
8  55-2 
25     5-7 
39  41-3 
31     i.i 
30  48.8 

13      2.8 

3i  35-3 
31  41.8 
20  28.0 
37  55.1 

23    12.  I 

41    25.1 
43  35-1 
36  34-2 
37  28.8 
20  47.2 
43     2.5 
8  52.9 
31  18.3 

15    22.0 

44  32.0 

21   49.6 

7  31-0 

32    22.6 

33  44-5 
ii  17.5 
29  47.8 
37  16.6 
35  32.3 
15  12.9 

22      9.8 

37  40.2 
41  24.5 
43  37-5 
23  50.3 
21  39-5 
18  26.6 

33  58-7 
36  25.6 

28  43-5 
44  15-0 
-29     3.8 

—       28.2 
27.8 
27.6 
27-4 
27.3 
27.1 
26.9 
26.7 
26.5 
26.2 
25-7 
25-7 
25.3 
25-3 
25.0 
24.5 
24.3 

24-3 
24.1 
24.0 

23.3 
23.1 
23.1 
22.4 
22.3 

22.  0 
21.8 

21-5 
'    20.8 
2O.4 
20.  2 
2O.  I 
19.7 
I9.I 
I8.3 
17.4 
17-4 
17.2 
I6.7 
16.6 
16.2 
15-9 
15-5 
15-5 
15-2 
14.8 
14.8 
14.6 
-       14.2 

h.  m.     s. 

17  50  45.82 
52  26.09 
53  26.68 
54  ".76 
54  48.56 
55  41-99 
56  22.67 

57  45-64 
58  24.72 
17  59  50.41 
18     i  52.64 

2      I.l6 
4     4-52 
4     6.51 
5  27.97 
7  44-55 
8  30.71 
8  36.68 

9  18.33 
10    8.76 
13     0.19 
13  56.66 
14  12.68 
17  25.81 
17  40.41 
19  24.72 
19  47.68 

21    23.76 

24  45  .  96 
26  14.54 
27     6.44 

27  45-49 
29  21.86 
32     5.11 
35  57-91 
39  50.47 
39  56.54 
40  51.10 
42  57-02 
43  26.46 
45  24.11 
.46  23.62 
48  18.75 
48  33-37 
49  48.82 
51  32.01 
51  33-90 
52  36.91 
18  54  10.75 

—  34  41  33-9 
10  50.5 
50  28.1 

49    4-4 
48  46.1 
37     6.5 
19  13.2 
15   11.9 
31    22.2 
45  57-5 
37  16.8 
37     4-5 
19  18.1 
37  50.6 
37  56.8 
26  42.5 

44     9-4 
29  26.4 
47  39-2 
49  49-1 

42   47-5 
43  41-9 
27     0.3 
49  14.9 

15      5-2 

37  30-3 
21  33.8 

50  43-5 
28     0.4 

13  4L4 
38  32.8 
39  54-6 
17  27.2 
35  56.9 
43  24.9 
4i  39-7 
21  20.3 
28  17.0 
43  46.9 
47  3I.I 
49  43-7 
29  56.2 
27  45-0 
24  32.1 
40     3-9 
42  30.4 
34  48.3 
50  19.6 
-  34  35     8.0 

23.1 

8.2 

45-0 
38.6 

19-5 

23-3 

12.  0 

6.0 

18.4 

27.4 

30.0 

45.4 

.    . 

17.7 

39-2 

32.8 
54-2 

•  . 

II.  2 

26.6 

17.  0 

14-7 
5-1 

11.4 

( 

->»   R 

9-3 

50.8 

•    • 

51.6 
35-9 

•   • 

28.9 

44-3 

•  • 

42.O 

34-9 

25-7 

49.9 

17  6 

.    . 

32.9 

ii.  5 

3-0 
46.3 

42.0 

.  . 

38.3 
31-0 

53-7 

45-3 

•   • 

•  • 

32.3 
38.2 

47-5 
22.7 

50.  i 

14.71  . 

CO.  4 

14.3 

30.1 

45-2 

30.3 

r-1  8 

27-7 

TR    T 

ifi  8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of           Hourly 
Date-                     Clock.               rate. 

m 

„ 

c 

Date.                 Barom. 

THERMOM. 

At.          Ex. 

1846.               h.               s.                      s. 

s. 

s. 

s- 

1846,           h.   m.            in. 

0                                    0 

REMARKS. 

(20)  10.  Micrometer  reading  assumed  as  nr.i9  instead  of  13'.  19. 
(20)  23.  Micrometer  reading  assumed  as  nr.37  instead  of  i3r-37. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  20.     MAY  20.     K.     Da=— 34°  5'  50" — Continued. 


No. 


50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 


Mag. 


10 

7 
8 

9 
8 

10 
8 

10 
9 
9 
8 

10 

10 
9 


SECONDS  OF  TRANSIT. 


I.     II.   III.    IV.    V.    VI.  VII 


7 
25.6 

I9-8J3S-5 

28.3 


923 


11.9 


4-3 
3 


20.836.0 


42.9; 


23.8 


55.0 
44.1 

43-2 
9.0 


•10. 


h. 
18 

18 
19 


54-21     19 


m.   s 
55  7- 

58  19- 

59  38. 
i  55- 
3  5- 
5  13- 

5  35 

6  4. 

7  24. 

8  13. 

9  13- 
10  38. 

15  57- 
16 


60 

39  . 

46  j 

91 

N 
9* 

83 

36 

87 
82 
04 

81 
84 
74 


s. 

10.88 
10.87 
10.87 
10.87 
10.87 
10.86 
10.86 
10.85 
10.85 
10.84 
10.84 
10.84 
10.83 
10.83 


MICROMETER. 


VII. 
IV. 
III. 
III. 
IV. 

I. 

IV. 
VII. 
VII. 
VII. 
VII. 
VII. 

IV. 

VI. 


r. 

7.30 
4.25 
6.29 
3-41 
11.29 

7-13 
4.46 

II. OI 

13.5 
3-59 
5-35 
4.56 
8.46 
3-34 


-27 

36 
37 

21 

34 
13 
26 

25 
21 
40 
22 
26 
28 

1-35 


44-3 
ii. 9 
14.6 
47.0 
46.8 

33-5 
21.9 
29.2 

3L7 

58.2 

44-3 
26.4 

23.3 

45 


9  I- 


14.1 

13.3 
13.1 
12.5 
12.3 
11.8 
II. 7 
ii. 6 

"•3 
ii.  i 
10.9 
10.6 

9-4 
9-4 


Mean  Right 

Ascension, 

1850.0. 

h.   m.      s. 
18  54  56.72 
58     8.52 

18  59  27.59 

19  i  45.04 
2  54-97 
5     3-05 
5  24.97 

5   53-41 

7  14.02 

8  2.98 

9  2. 20 
10  27.97 
35  47.01 

19  15  57.91 


Mean 

Declination, 
1850.0. 


-  34  33  48.4 

42  15.2 

43  17.7 
27  49-5 
40  49.1 

*9  35-3 
32  23.6 

31  30.8 

27  33-0 
46  59-3 

28  45.2 

32  27.0 
34  22.7 

-  34  41  45-3 


ZONE  21.    MAY  21.    A.     D0  =  —  38°  24'  20". 


i 

2 

3 
4 

5 
6 

7 
8 

9 
10 
it 

12 
13 
14 
15 
16 

17 

IS 

19 
2O 
21 
22 

23 
24 

=  5 
26 

97 

28 

29 

y> 


9 
9 

ii 

10 

9 

9 

7 


10 
ii 

8 

9 
10 

8 
it> 

8 
7 
7 
7 

ii 
10 

9 

6 

12 

9 


6.1 
4-2 
6.5 

52.5 
o.o 
32.8 

8.6 
16.8 
48.8 
25.0 
45-0 

24.6 

32-7 

5-2 

41.0 

1.2 
IO.O 
42.9 
56.O 

9-5 

7-2 

32.0 

40.7 
48.6 

2  1  .  O 

57-2 
17.0 
26.0 

58.8 

25.0 

48.0 
14-5 
9-1 
58.0 

59-5 
6.0 

51-5 
19.4 
59-5 
25.2 
6.8 
24-7 

12.  1 

56.  f 
4-! 
37.  c 

12.  C 

33-  c 
41-  < 

I4-! 

41.! 

4-< 
30.. 
25.: 
14.  c 
i5-< 

7-'i 

35-' 
15.' 
4i. 

22.  i 

40.: 
28.. 

7.'8 

24-5 
34-7 

26.8 
40.5 

50.7 

37-5 

53-5 

1-5 
17-0 

55-o 

17-5 
3-5 

"•3 

34-0 
19-5 
47-5 
27.4 

53-3 

49-5 
35-8 
3-4 
43-7 
9-5 
51.0 

8-5 
56.3 

7/8 

36-5 
24.2 

40.2, 

33-0 

29.0 
50.2 

16.5 

45-2 
8-5 
6.0 

32.0 

I.O 

24.5 

22   O 

48.5 
I.O 
17.0 
40.5 

16.' 

33-  < 
56. 

5.O2I.O 

37- 

521 


053 


049 

657 
530 


13.8 

12.5 
.o 
.2 


241.2 
030.0 
031-5 


.823, 


.i|57.6 


12.0 


532 
049 


53-o 


14  30 
34 
41 
47 

14  50 

15  7 
15 
24 
27 
29 
34 
42 
50 
54 
56 

15  58 

16  4 
10 

14 

16  36 

17  2 

4 
21 

24 
26 

17  57 

18  2 
ii 

13 

18 

18  19 


25.58 
24.51 
32.52 

5-03 
41.03 

1.07 

9.72 
42.69 
56.10 
53.26 

6.76 
31-94 
58.53 
53.26 
41.94 
43-27 
49.67 
35.67 

3-41 
43.6i 

9.19 
51.06 

8.51 
56.17 
23.62 
32.24 

44-49 
1.17 

24-49 
21.94 

5-04 


•  72 
.68 
•59 

•  53 
.48 

•  33 


XI 

II 

II 

II 

II- 

li 

11.25 

n. 16 

11.14 

11.13 

1 1. 06 

10.98 

10.95 

10.88 

10.87 

10.85 

10.80 

10.73 

10.71 

10.52 

10.36 

10.33 

10.21 
lO.lg 
lO.lg 
IO.OO 

9-97 
9-93 
9.92 

9-89 
9.88 


VII. 

I. 

VII. 
VII. 
III. 
VII. 

VI. 
VII. 

III. 

IV. 
IV. 

VII. 

VI. 
VII. 
VII. 
VII. 

V. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

VI. 
VII. 

IV. 
VII. 
VII. 
VII. 

IV. 

VI. 


6 

5 

4 

7 

10 

9 
9 

5 

8 

3 
7 


10.51     I'- 


ii.  20 

13-6 

4-42 

1.30 

H.45 

9-56 

9-57 

9.10 

8.43 
8. 

8.15 
3.30 
3-25 
3-30 
8.49 
8.54 
9-53 

12.35 
5.48 
1.56 
9.41 
3-36 
3-36 
6.17 

14.14 

2. 

3-7 
6.40 

5.19 


-29  26.5 

23  57-4 

20    37.9 

35  36.8 
46  25.6 

34  44-2 
44  57-2 

24  5&.I 
9  54-9 

14  31-9 
33  24.1 
38  i.o 
14  3-8 

35  45-1 

25  40.4 
16  39-5 

19  21.9 
38  29.5 
24  56.0 
40  21.5 

12   48.9 

20  52.8 
28    51.0 

21  43.8 

6  10.8 
27  8.2 
46  12-5 

40      O.2 

30  33-0 

32  21.6 

-31  40.2 


63.3 
63.0 
62.5 
62.1 
61.8 
60.3 
59-5 
•58.4 
58.1 
57-9 
57-3 


56 

55 

54-6 

54-4 

54-1 

53-2 

52.3 

51.8 

48.2 

43-9 

43.4 

40.4 

39-7 
39-4 
33 
32 


30.6 

30.1 

29.1 

—       29.0 


U  30 
34 
41 
46 

14  50 

15  6 
14 
24 
27 
28 

33 
42 
50 
54 
56 

15  58 

16  4 
10 

13 

16  36 

17  i 
4 

20 

24 
26 

i?  57 

18  2 

10 

13 

18 
18  18 


13.86 
12.83 
20.93 
53oO 
29-55 
49-74 
58.47 
31-53 
44.96 

42.13 
55-70 
20.96 
47.58 
42.38 
3L07 
32.42 
38.87 
24-94 
52.70 
33-15 
58.83 

40.73 
58.30 

45-98 
13-43 
22.24 
34-52 
51-24 
14-57 
12.05 
55.16 


38  54  49.8 
49  20.4 

38  46  0.4 

39  °  58.9 
ii  47.4 

o  4-5 

39  10  16.7 

38  50  14-5 

35  13-0 

39  49-8 

38  58  41.4 

39  3  17.3 

38  39  18.9 

39  o  59.7 
38  50  54-8 

41  53-6 

38  44  35-1 

39  3  41-8 

38  50  7-8 

39  5  29.7 
38  37  52.8 

45  56.2 
53  51-4 

46  43-5 
31  10.2 

38  52  1-5 

39  ii  4.8 
39  4  50.8 
38  55  23.1 

57  10.7 
38  56  29.2 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 
May    21, 


h. 
II 


Corr.  of 
Clock. 


s. 
22.36 


Hourly 
rate.« 


s. 

0.015 


s. 

0.280 


s. 

0.344 


r 


S. 
O.I2O 


Zone     21 


Date. 


1846. 
May     21, 


h.  m. 


Barom. 


in. 
30.120 


THERMOM. 


At. 


67. 


Ex. 


58. 


REMARKS. 

(21)    6.  Micrometer  thread  assumed  as  8  instead  of  9. 

(21)  10.  Transits  over  T.'s  V-VII  assumed  to  have  been  recorded  as  over  T.'s  IV-VI. 

(21)  19;  Micrometer  thread  assumed  as  5  instead  of  6. 

(21)  25.  Micrometer  reading  assumed  as  2r.36  instead  of  3'. 36. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


21 


ZONE  21.     MAY  21.     A.     D0  =— 38°  24'  20" — Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


32  I     I 

33  6 


34 

35 
36 
37 


it 

9 

6 

II 


I.      II.    III.  IV.    V.    VI.  VII 


23.540.2 


119.035 


.    39-3 
.051.5 


12.628.3144.5 


55.411.007.8 

8.0123.5    .   . 
55.  ojn.  027. 043.0 
13.0(29.244.8 

2.  o!i8. 5(34. 0150.5' 


0-5 


h.   m.      s. 
18  23  12.26 
33  39.60 

45  7-39 

46  54.93 

18  53   12.89 

19  3     2-17 


s. 

-  9-8? 
9.88 
9.76 
9-75 
9-73 

-  9-67 


MICROMETER. 


I. 
VII. 

V. 
VII. 

VI. 
VII. 


r. 
9.18 

II .  50 

4.51 
6.41 

3-55 


-24  36.9 
5 

20  53.6 

41  26.9 

3  14-7 

-30  57-3 


28.1 
26.O 


23.7 

23.3 
22. 0 
2O. O 


Mean  Right 

Ascension, 

1850.0. 


h.  m.      s. 

18  23  2.39 
33  29.72 
44  57.63 
46  45.18 

18  53     3.16 

19  2  52.50 


Mean 

Declination, 
1850.0. 


-  38  49  25.0 

38  45  37-3 

39  6  10.2 
38  27  56.7 

-  38  55  37-3 


ZONE  22.    MAY  25.    A.     D0— — 36°  31'  40" 


10 

it 

12 
13 
14 
15 

16 

17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 


9 

9 

II 

7 
9 
9 

II 

7 


7 

7 

9 

10 

9 
9 


.    .    28, 

5-721, 


158.614. 

;25.24I 

.    . 

I  •  •     • 
28.244.1 

34.050.0 
44-5   0.5 


52.2 


937- 
54-o 


30.346.1 


22.5(37 

52-3   7 
28.043.5 

O.  2  15 


22.3138.0  53.6 

6.021.2 

16.2 


37-253.1 


43-559-5 


40.2  56.8  II. 
56.012. 
16.0 

653.2 


9.625.540.8  56 

57 


56.912.7 


52.5 


953 


623 


29.344.8 


0-5 
58.5 
9 

50.3 
33- 
8.023.939.6 

59-5 


15-5 


20.5 


20.836. 
2.017. 
18. 


8152.5 
833.5 
034.0 


53-o 


8.0 


.6 

-5 
o.o 


36. 

827. 

O28. 


8.223.8 


1.016.5 


14.029.: 
.0140.: 
5-921.1 
4- 


525 


048.8 


15.030 
49.0 


31.246.8 


2.5 
26.041.757.2 


8.523.: 
55-210.' 


59-5 


22.538.254.0 


32.2 


845 

256. 

537- 


546.0 


530 


839- 
726. 


31.0 


14  48 

15  12 
IS 

33 
41 
43 
45 
48 

49 
52 
53 
56 

15  59 

16  13 

14 

18 

23 
2-3 
26 
26 

29 
30 
32 
38 
40 

16  56 

17  2 
7 
9 

16 

17 
18 
20 
23 
39 
43 
45 
48 

17  49 


49-44 
40.61 
40.74 
0.28 
53-01 

9-59 
10.59 

45-89 
36.94 
12.54 
37-79 
7.62 

43.31 
15-48 
37-go 
21. 16 
31.68 
45-34 

0.45 
58.46 

9.22 
50.28 
32.95 
39-38 
59-31 
17.87 
44.01 
31.16 
10.44 

24-39 
36.09 
52.69 
39-59 
30-75 
44.00 
8.03 

49-15 

49.29 

7.00 


6.26 
6.12 
6.09 

5-97 


5  82 


5-55 


5.20 


'-'4 
18 
18 
09 
08 

07 

5.09 
5.08 


VII. 
VII. 
VII. 

V. 

IV. 
VII. 
VII. 

IV. 
VII. 

IV. 

V. 

V. 

V. 

III. 

V. 
IV. 

III. 

VII. 

IV. 
VII. 
VII. 
VII. 
VII. 

IV. 
VII. 
VII. 
VII. 

VI. 
VII. 

II. 
III. 

VII. 
VII. 

II. 

VII. 
IV. 

III. 
III. 

VII. 


5.45 
9.24 
6.25 

9-2 

6.1 

9.36 

6.52 
6.23 
9-35 

11.22 
11.39 
H-39 

9.41 

6.24 

3-55 

7.14 

7-24 

5.46 

4-34 

6.12 

6.1 

9. 16 

10.33 

5-44 

8-35 

10.42 

11.24 

9-53 

12. 

5.51 
5.18 
4.58 
9.30 

7-54 
8.30 
4.17 
3-6 

8.12 

8.12 


17  48.7 

33  43-5 

18  8.9 

24  29.4 

22  57.8 
24  46.1 
32  26.5 

32  12.4 

33  49-o 

34  43-8 
10  47.8 
15  48.2 

14  48.4 

32  ii. 5 
40  56.4 

18  34-3 

23  39-8 
31  53-1 
31  17.2 

18  2.4 

22  57.2 

19  35-5 

15  14-3 
26  51.3 

43  19-1 

29  21.7 

44  44-6 

33  58.5 
40  2.5 

26  54.6 
31  39-4 

7  24.3 

38  46.5 

27  56.9 
33  16. i 
31  8.6 

30  32.6 
19  3.6 

-24  3-6 


14  48 

15  12 

18 
32 
4i 
43 
45 
48 
49 
52 
53 
56 

15  59 

16  13 

14 
18 

23 
23 
25 
26 

29 
30 
32 
38 
40 

16  56 
I?   2 

7 

9 

16 

17 
IS 
20 
23 
38 
43 
45 
48 

17  49 


43-iS 
34-49 
34.65 
54.31 
47.11 

3.70 

4-73 
40.06 
31.12 

6-73 
31.96 

1.82 

37-54 

9.82 

32.27 

15-53 
26.09 

39-77 
54-89 
52.89 
3-67 
44-73 
27.42 
33-90 
53.86 
12.52 

38.73 
25.90 

5-19 
19.17 
30.89 
47-45 
34-41 
25-57 
38.91 

2.95 
44.08 
44-20 

1.92 


-  36  56 


CORRECTIONS. 


Date. 


Corr.  of 
Clock. 


1846. 
May    25, 


h. 

XI 


s. 
—       16.80 


Hourly 
rate. 


s. 
0.042 


s. 
0.280 


+       0.344 


+         O.I2O 


INSTRUMENT  READINGS. 


Date. 


Barom. 


1846.  h.  m.  in. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(21)  33.  Assumed  to  be  7,  Corona:,  and  the  transits  to  have  been  over  T'.s  IV-VII. 

(21)  35.  Micrometer  thread  assumed  as  9  instead  of  8. 

(22)  14.  Micrometer  assumed  as  7   6r.24  instead  of  6   6r.24. 
(22)  15.  Micrometer  assumed  as  9   3r.55  instead  of  8   3r-55. 


22 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  22.    MAY  25.    A.     D0  =  — 36°  31' 40" — Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


T. 


MICROMETER. 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


40 

4' 
42 

43 
44 
45 
46 
47 
48 
49 
50 


9 
10 

9 
10 


13.829.645.5    i.o 


4.019.5 


50.0 


.47-0 


54-8 


5.521.037.0 


15.0 
10.3  26.0 


36.252.0 


7-5 


32.548.2 
18.233.9149.2 
3.018.734.5 


33.048.4 


4.019 


it1-'  *  n     ^      •  -  / 
i52.5     8.024 


520.5 

.335-2 
•039-5 


h.  m.     s. 
17  50  32.72 

55  0.91 

56  59.19 

17  59  10.27 

18  o  20.71 

3  21.02 

4  32-35 
7  33.51 

10  34.20 

12   48.25 

18  14  52.53 


.8- 


5.07 
5.05 
5-07 
5.02 
5-00 
5-03 
5.01 
5.01 
5.00 
99 


-       4-96 


VII. 

IV. 

V. 

V. 
VII. 

V. 
VII. 
VII. 

IV. 
VII. 
VII. 


r. 

12. 
9.18 

11.47 
7.58 
8-59 
9.26 

10. 
4-35 
7-54 
6.15 


-25  59-0 

24  37.6 

5  51-7 

27  59-2 

43  31-2 

14  56.2 

24  58.3 

16  27.9 

18  54.6 

13  3.6 

-27  21.7 


h.  m.      s. 

17  50  27.65 
54  55-86 
56  54-12 

17  59  5-25 
o  15.71 

3  15-99 

4  27.34 
7  28.50 

10  29.20 

12    43.26 

14  47-57 


18 


18 


ZONE  23.    MAY  27.     K.    D0=— 37°  50'  27". 


i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
it 

12 


10 

6 

10 

10 

6 

9 

7 

10 

10 

9 

9 

10 


IS  8 

IS  ' 

•    • 

53-8 

9-7 

t     t 

o.'s 

I9.5 
16.3 

58  .'5 
41.1 

13-1 
14.6 

36.4 
I3-I 

44-7 
6-3 
52.3 

IO.I 

22.0 
26.2 

15  15  38.99 
15  47-14 
18  25.37 

18  47.69 

19  44.76 

20  32.52 
22  28.71 
24  50.28 

26  36.30 

27  54-28 
30  30.27 

15  39  12.84 


9.68 
9.69 
9.68 
9.64 
9.66 

9-65 
9.64 

9-59 
9-59 
9-57 
9-57 
9-51 


IV. 

VII. 

III. 

V. 

V. 

V. 
IV. 
VII. 
VI. 
VII. 

III. 

IV. 


7 
5 
4 
9 
4 
3 
3 
10 

7 
10 

5 
4 


5-24 
2.56 

3-32 
2.42 
2.14 
6.50 
H-37 
4-9 
2-5 
1.44 

5-9 
6.48 


-31  42.8 

21  23.3 
16  41.4 
40  21.5 
16  1.9 

13  21.2 

15  46.8 

46  7-5 
30  i-7 
44  54.0 

22  31.3 
— 18  20.8 


15  15  29.31 
15  37-45 
IS  15.69 

18  38.05 

19  35-10 

20  22.87 
22  19.07 
24  40.69 

26  26.71 

27  44-71 
3O    2O.7O 

15  39    3-33 


ZONE  24.    MAY  27.     K.     De=  —  37°  47'  40" 


i 
2 

3 
4 

6 

7 
8 

9 
10 
II 

12 
13 
14 


5 
ii 

9 
ii 
10 
ii 
ii 

IO 
10 
IO 
10 

II 

9 
10 


57.8 
29.5 


.  .   51-9 
50.3 


.017 

39.655 


6-3 
13.929.9 


433-5 
7 


58.9 
12.728. 
40. 


40.055.7 


22.3 


644 


055 


6.5 


53-2 


9-3 


15  59 

16  i 

7 

10 
10 
14 
16 
16 

20 
23 
24 
30 

33 
16  42 


24.07 
22.37 
46.05 
17-53 

21. OO 
7.82 
22.41 
50.50 
49.38 
27.29 
22.13 
14.95 
44.10 

55-55 


9-35 
9.30 
9-46 
9.26 

9.- 25 
9.22 
9.20 
9.23 
9.17 
9.19 
9.18 
9.10 
9- 


-   9-05 


VII. 
III. 
IV. 
III. 
VII. 
III. 
III. 
VI. 
IV. 

III. 

IV. 
V. 
IV. 
IV. 


ii. 6 
5-0 

10.6 

10.58 
8.47 
9.00 
9-59 
7-38 
8-34 
8-45 
7-32 
3-49 
2-9 

10.33 


—  20  31.0 
41  31-4 

44  6.6 

25  28.2 
38  25.4 
33  32.2 
44  3-1 

8  44.7 

38  19-4 

9  19.0 

3  41-6 

40  55-4 

5  58.4 

-15  14.2 


15  59 

16  i 

7 

10 
10 

'3 
16 
16 

20 
23 
24 
30 

33 
16  42 


14.72 

I3-07 

36.59 

8.27 

11-75 
58.60 
13.20 
41.27 
40.21 
18.10 
12.95 
5.85 
34.98 
46.50 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1846. 
May    27, 


h. 
12 


s. 
—      20.36 


s. 

0.054 


s. 
0.366 


s. 

0.292 


s. 

+         O.I2O 


Zone     23 


1846.        h.    m. 
May    27, 


in. 
29.482 


77.8 


75-0 


REMARKS. 

(22)47.  Micrometer  probably  4   3r.35. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  25.    JUNK  3.    K.    D0=:—  30°  22'  30". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ai 

MICROMETER. 

,+* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI.  VII. 

i 

2 

3 
4 

6 

7 
8 

9 

10 

I] 

12 
13 
14 
15 

16 

17 

18 

19 
20 

21 
22 

23 
24 
25 
26 
27 
28 
29 

30 

3i 
32 
33 

34 
35 
36 
37 
38 

39 
40 

41 
42 
43 

44 
45 
46 

47 
48 

49 

10 
10 
10 

8 
8 
8 
8 
8 
7 
7 

10 

9 
9 

9 

0 

9 
9 

10 

9 

8 

10 

7 
8 

9 

8 

9 
10 

8 
8 
10 
8 
10 
8 
7 
7 
ii 
n 

10 

9 

8 

10 
10 
10 

9 

8 
10 
6 

.  . 

54-3 

8.8 

.  . 

.  . 

7-0 

h.  m.      s. 

16  27     8.66 
27  23.30 
29  28. 
31  31-35 
33  54.i6 
34  19-84 
34  56.88 
35   50.26 
37  37-13 
39     9-70 
42  48.28 

43     5.84 
44  52.40 

45  45-73 
45   52.10 
47     0.56 
49  19-99 
50  14.37 
52  I7.75- 
52  33.58 
53  33-20 
55   27.94 
57  58-47 
16  58  26.33 
17     o  49.01 
2   52.33 

7  48.95 
8  26.09 
9  40.85 
40.7 
II   53-75 
13     1-73 
14  20.44 

17  35-85 
18  51.41 
19  26.14 
23  37-73 
24     1-47 
24  46.90 
26  54.66 
28  31.14 
29     2.23 
19-05 
35  58.75 
36     8.69 
38  14.58 
38  35-43 
17  39  57.36 

s. 
—     20.41 
20.41 
20.41 
20.41 
20.36 
20.37 
20.39 
20.35 
20.34 
20.35 
20.34 
20.32 
20.36 
20.35 
20.32 
20.30 
20.34 
20.31 
20.33 
20.33 
20.31 
20.27 
20.28 
20.29 
20.30 
20.29 
20.29 
20.28 
20.28 
20.24 

20. 
20.23 
20.  21 
2O.22 
2O.  21 
ZO.lg 
20.  21 
2O.  17 
2O.I7 
2O.I7 
20.22 
20.18 
20.19 

20.  16 

2O.I4 
2O.I4 
20.13 
20.15 

—      20.17 

V. 
VII. 

V. 
III. 
V. 
VI. 
VI. 
IV. 
IV. 
III. 
V. 

III. 

V. 
V. 
V. 

III. 

IV. 

III. 

VII. 
VII. 
V. 
IV. 
VI. 

III. 

VII. 
IV. 
IV. 
VII. 
VII. 

IV. 
IV. 
V. 

III. 
III. 

VII. 

I. 

IV. 

IV. 
IV. 
IV. 

III. 

IV. 

III. 

VII. 
IV. 
VII. 
IV. 

5 
6 

2 

8 
7 
4 
9 

10 

7 
7 
10 

2 

4 
8 

9 

3 
7 

2 
2 
6 
10 

7 
6 

3 
3 
9 
3 
3 
7 

7 
9 

7 
7 
9 
5 
8 
8 

7 
i 

5 
4 
3 
8 
8 
10 
6 

2 

r. 

5-55 
5.38 

6.59 
11.32 

7.39 
9-38 
6.41 
6.14 
6.49 
7.24 
1-35 
3-  II 
0.37 

2.4 
2-33 

6.12 

10.3 
5.24 
7.36 
5.48 

3-4 
6-3 
9-5i 
10.  14 
3-30 
13-3 
4.44 
5-23 
8.55 

ii.  7 
12.36 

5-14 

IO.O 

4.32 
9-42 
5.6 
3.21 

10.10 

6.9 
10.56 

10.47 
10.6 
10.50 
4-7 
1-5 
6.13 
8.29 

—  22    55.0 
26   47.6 

8  28.1 
39  46.9 
32  49-8 
19  47-7 
42  19.4 
47     7-6 
32  24.6 
32  42.2 

44  46-5 
6  32.8 

15  14-4 
34  59-9 
40  14.2 

13     4-1 

34     2.6 
7  40.1 
9  46.9 
26  52.7 
45  31-5 
32     1.4 
28  55-7 
15     6.4 
ii  41.8 

45  32.7 
12  19.7 

12   38.9 

33  27.8 

34  35-0 
45  19.0 
31  36.5 
34     LI 
41   14-4 
24  49-3 
36  31-5 
35  38.9 
34     6.2 
3     3-1 
25  27.2 
20  22.7 
15     2.4 
39  25.7 
36     1.7 

44  31-4 

27      5-3 

-  9  13-6 

54-8 
54-7 

53-7 
53-1 
53-0 
52.9 
52.7 
52.2 
51.8 
50.9 
50.8 
50.4 
50.1 
50.1 
49-8 
49-3 
49.0 

48.5 
48.4 
48.2 

47-7 
47.1 
46.9 
46.3 
45-8 
45-0 
44-5 
44-3 
44-0 

43-4 
43-1 
42.8 

41-9 
41.6 

41-4 

40.3 
40.2 
40.0 
39-4 
39-o 
38.9 
37.8 
37.0 
37-0 
36.4 
36.3 
-       35-9 

h.   m.       s. 

16  26  48.25 
27     2.89 
29     8. 
31   10.94 
33  33-8o 
33  59-47 
34  36.49 
35  29.91 
37  16.79 
38  49-35 
42  27.94 
42  45.52 
44  32.04 
45   25.38 
45   3L78 
46  40.26 
48   59.65 
49  54.06 
51   57-42 
52   13-25 
53  12.89 
55     7.67 
57  38.19 
16  58     6.04 
17     o  28.71 
2    32.O4 

5  23.67 
7  28.67 
8     5.81 
9  20.61 

ii  33-52 

12   41.52 
14      O.22 
17    15.64 
18  31.22 

19     5-93 
23  17.56 
23  41.30 
24  26.73 
26  34.44 
28  10.96 
28  42.04 
32  58.89 
35  38.6i 
35  48.55 
37  54-45 
38  15.28 

17  39  37.19 

o 

-  30 

30 
31 
30 
30 
31 
31 
30 
30 
31 
30 

30 
31 
30 

30 
31 
30 

30 

31 
30 

30 
31 
30 
30 
31 
30 

30 
31 
3= 
30 
31 
30 
-  30 

46  19.8 
50  12.3 

31  51.8 
3  10.0 
56  12.8 
43  10.6 
5  42.1 
10  29.8 
55  46.4 
56    3.1 
8     7-3 
29  53.2 
38  34-5 
58  20.  o 
3  34-0 
36  23.4 
57  21.6 
30  58-6 

33     5-3 
50  10.9 
3  49-2 
55   18.5 
52  12.6 
38  22.7 
34  57-6 
8  47-7 
35  34-2 
35  53-2 
56  41-8 

57  48.4 
8  32.1 

54  49-3 
57  I3.o 
4  26.0 
48     0.7 
59  41-8 
58  '49-1 
57  16.2 
26  12.5 
48  36.2 
43  31-6 
38  10.2 
2    32.7 

59     8-7 
7  37-8 
50  i  r.6 

32  19-5 

10.2 

24.8 

•   • 

28.5 
31.4 

46  .'i 

57-3 

19-9 

34-5 

25  '.& 

19.3   .  . 

4-3 

55-3 

IQ    I 

22.3 
9.8 

24-3 

51.7 

,      . 

6  n 

35-7 
44-1 

23.5 

38.3 
31-5 

.  . 

34-  1 

51.0 

45-3 

5-8 
7  'ft 

14.4 

•  • 

•  . 

48.3 

17.3 
16.9 

28   I 

5-3 

2Q.  1 

2O.  O 

26.4 

55-4 

36.2 

5-2 

14-7 

44-1 

9.8 

55-4 

24-7 

32.3 

39-2 

2.O 

20.  6 

.  • 

.  . 

51-9 
7.4 

6  6 

16  7 

"6  t 

55-1 

.  . 

46.9 

32.3 
40.6 

•   • 

1-5 

•  • 

.  . 

47-2 
18.3 

33.3 

16.8 

50.0 
20.1; 

14-3 

37-7 

30.4 

45-3 

43-2 

50.0 
12.  0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n                       c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 
June     3,            12    - 

s.                    s.                      s. 
31.03     —      0.054     —      0.366 

s.                      s. 

+         0.272       +         0.120 

1846.       h.  m. 

in. 

REMARKS. 

(25)  10.  Transits  over  T.'s  III-V  assumed  as  recorded  over  T.'s  II-IV. 
(25)  20.  Micrometer  reading  assumed  as  gr.36  instead  of  7r.36. 
(25)  27.  Transit  over  T.  IV  assumed  as  recorded  overT.  Ill,  and  minutes  to  have  been  5. 
(25)  44.  Transit  over  T.  IV  assumed  as  19".  3,  not  I4*.3,  and  minutes  as  33. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  25.    JUNE  3.    K.     D0=—  30°  22'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

, 

MICROMETER. 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

50 

52 
53 
54 

55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 

68 

69 

71 
72 

73 
74 
75 
76 
77 
78 

79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
90 
91 
92 
93 
94 
95 
96 
97 
98 

8 
9 
9 

10 

9 
8 
6 

10 
10 
IO 

9.  10 
8 
8 
8 
9 
9 
9 
8 

5 
9 
8 
ii 

10 

5 
7 
4-5 
7 
9 
9 

IO 

9 

7 
9 

8 

10 

8 
8 

IO 

9 

IO 

9 

8 

10 

6 

10 

6 
9 
9 
9 

7  6 

h.  m.      s. 
17  40  48.05 
41  29.72 
4i  43.76 
44  47-70 
44  51.23 
45  56.37 
46  25.70 

47  55-39 
49  23-44 
So    3.18 
51  14-54 
53  25.21 
53  37-44 
53  45-56 
55  30.07 
56  12.03 
57  31-90 
17  58  41.08 
18     045.45 
3  43.26 

7    12.20 

9     2.57 
ii  48.33 
II  55.47 
15     4-47 
15  42.84 
17  22.18 

20    58.87 
21    14.58 
22    21.74 
23    33.98 
24    56.02 

25    35-35 

28     6.00 
29  13.02 
29  33.84 
3i  42.37 
37  58.83 
38  53.71 
39  41.30 
40     4-39 
41  38.64 
42  54-74 
43  23.48 
47   11.28 
48  48.49 
49  21.57 
53     4-43 
18  52  40.77 

s. 
—     20.14 
20.14 
20.14 
20.14 
20.14 
20.  16 
20.16 
20.15 
20.  10 
20.15 

2O.  IO 

20.  II 
20.  II 

20.  12 
20.14 
20.11 
20.12 
20.O8 
2O.  IO 
2O.O7 
20.  12 
2O.O8 
20.O9 
2O.O6 
2O.07 
2O.O6 
2O.  IO 
2O.O4 
2O.O4 
20.O4 
2O.O2 
2O.O3 
2O.O4 
20.O3 
2O.O2 
20.05 
20.05 
2O.OO. 
2O.O4 
2O.O2 
2O.O4 
19.99 
20.OO 
2O.OO 
19.98 
19.99 
19.99 
19.97 
—      20.03 

VI. 
VII. 
VII. 
III. 
VI. 
V. 
VII. 
IV. 
IV. 
IV. 
IV. 

III. 

V. 
VII. 
VI. 
VII. 
VI. 
VII. 
IV. 
VII. 
IV. 

III. 
II. 

VII. 

III. 

V. 
V. 

II. 

V. 
IV. 

III. 
III. 

IV. 

II. 
III. 

IV. 

IV. 

III. 
II. 

V. 
VII. 
IV. 
IV. 
VII. 

III. 

IV. 
VI. 
IV. 
V. 

7 
7 
7 
6 
6 

9 

3 
9 

7 
7 
5 

2 

6 
4 
8 
5 
7 
i 

5 
4 
8 

5 
6 

i 
8 

7 
8 

9 

8 
6 
6 
8 
4 
4 
8 
2 

5 
3 
9 
7 
7 
9 
8 
8 

10 

3 

4.40 
4.16 
6.14 
5-16 
4-34 
1.56 
8.31 
9.12 
9.6 
8.37 
5-" 
11.17 
11.13 
7-13 
ii  .27 

6.57 
12.36. 
7-40 
3-37 
I3-I5 
7.48 

5-22 

8.8 
6.  14 
5-49 
5.25 
10.38 
12.37 

6.37 
6.58 

7-44 
5.00 

7-7 
12.45 
5-00 
0.52 
3-30 
8.8 
6.8 

9-4 
10.23 

11.47 
12.  2O 
5-2O 
6.21 
8.30 

4-57 
4.00 
1.17 

-31   19-2 
31     6.7 
32     6.5 
26  36.9 
26  15.5 
10  54-7 
9  14-2 
14  34-1 
43  32.9 
14  24.5 
41  34-1 
34  40.0 
34  38.0 
23  34.0 
10  43.4 
27  27.5 

21    17.6 

37  49-3 
21  45-3 
35  39-2 
3  53-2 
22    38.3 
19      2.2 

37     5-9 
22    52.0 
26   41.4 

5   I9-1 
40  19.7 
32  18.5 
37  28.5 
42  51.4 
36  28.8 
27  33-0 
30  23.6 
36  28.8 

15    22.1 

16  41.9 

38     3-9 
8      2.2 

24  30.5 

15  10.5 
44  54-3 
35   II-  9 
31  39.2 
42     9-5 
38  15-0 
36  27.2 
45  59-8 
-io  35.0 

-       35-7 
35-5 
33-5 
34-6 
34-6 
34-3 
34-2 
33-8 
33-4 
33-2 
32.9 
32.3 
32.2 
32.2 
31.7 

31-5 
31.2 
30.8 
30.3 
29.5 
28.5 
28.0 
27-3 
27.2 
26.4 
26.2 

25-7 
24.8 
24.7 
24-4 
24.1 
23-7 
23-5 
22.8 
22.6 
22.4 
22.9 
21.2 
2O.9 
2O.7 
19.6 
19.2 
18.9 
18.7 
J7-7 
17.3 
I7.I 
16.2 
-         I6.3 

h.    m.      s. 
17  40  27.91 
41     9.58 
41   23.62 
44  27.57 
44  31.09 
45   36.21 
46     5-54 
47  35-24 
49     3-34 
49  43-03 
50  54-44 
53     5-io 
53  17-33 
53  25.44 
55     9-97 
55  51-92 
57  H.78 

17    58   21.  OO 

18    o  25.35 
3  23.19 
6  52.08 
8  42.49 
ii  28.24 

ii  35-41 
14  44.40 
15  22.78 
17     2.08 

20    38.83 

20  54,  54 

22      1.70 
23    13.96 
24   35-99 
25    15.31 
27   45-97 
28    53.00 

29    13.79 
31   22.32 

37  38.83 
38  33.67 
39  21.28 

39  44-35 
41   18.65 

42  34-74 
43     3.48 
46  51-30 
48  28.50 

49     1-58 
52  44.46 
18  53  20.74 

-  30 

30 
31 
30 
31 
30 

30 
30 

30 
30 
30 
30 

31 
30 

30 
30 
30 

30 
30 
31 
31 
30 
31 
-   30 

54  24.9 
54  12.2 
55  12.0 
49  4L5 
49  20.  I 
33  59-0 
32  18.4 

37  37-9 
6  36.3 

37  27.7 
4  37.0 
57  42.3 
57  40.2 
46  36.2 
33  45-1 
50  29.0 
44  18.8 
o  50.1 
44  45.6 

58  38.7 
26  51.7 

45  36.3 
41   59-5 
o     3.1 
45  48-4 
49  37-6 
28  14.8 
3  14-5 
55  13-2 
o  22.9 

5  45-5 
59  22.5 
50  26.5 
53  16.4 
59  21.4 
38  14.5 
39  34-8 
o  55-1 
30  53-1 
47  21.2 
38    o.i 

7  43-5 
58     0.8 
54  27.9 
4  57-2 
i     2.3 

59  14-3 
8  46.0 
33  21   3 

58  7 

27-4 

3  R 

r    R 

9.6 

23.6 

17  R 

41.2 

37-6 

29-3 

44.7 

41.0 
o  R 

IO    I 

16.3 

•>8  'i 

45-7 

26.Q 

14.8 

Iq.l 

•3C     A 

•  • 

9.9 

24.6 

8.-I 

43-o 

ii.  8 

•  • 

•  \ 

.  . 

O.2 
IQ.  ^ 

14.6 
21.9 

.  . 

22.3 

"6  8 

.    . 

.    .   |   -    . 

20.9 

4S.8 

13.3 
20  6 

34-0 
42.6 

•  • 

26.9 

18   R 

33.3 

4-4 

42.0 

54-9 

38.0 

52.5 

•  • 

16    I 

20.4 

35.0 

55.4 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

«                      c 

Date.                Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 

s.                      s.                      s. 

s.                     s. 

1846.          h.  m.            in. 

0 

\ 

0 

REMARKS. 

(25)  84.  Differs  from  Transit,  1847,  May  28,  I4'.O5  (one  transit  T.)  in 
(25)  98.  Minutes  assumed  as  53  instead  of  52. 

right  ascension. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


i 

ZONE  25.    JUNE  3.     K.     D0  =  —  30*  22 

30"  —  Continued. 

L 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

di              MICROMETER. 

i 

**      » 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

99 

100 
IOI 
1O2 
103 

I04 
105 

to6 
107 
1  08 
rog 

IIO 

in 

112 

I 
2 

3 

I 

6 

8 
9 

10 

n 
12 

13 

14 
15 

16 

17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

9 

10 

8 
9 
7 
9 
8 

9 
9 

7 
9 
8 

9 
8 
7 

10 

8 
8 

10 

9 

8 

9 

8 
8 
8 
6 
7 
9 

8 

0 

8 

8 

10 

8 
6 

6 

8 

S  i 

h.  m.      s. 
18  59  52.02 
19    o     8.54 
5  34.19 
6  52-79 
6  59-35 
8  29.54 
10  40.41 
10  41.84 
14  23.68 
15  19.88 
16  20.26 
20   27.54 

23  52.36 
28  42.32 
19  29  42.86 

ZONE  21 

16  43  37.11 
44     6.01 
45  36.51 
46  51-07 
47  57-74 
48  40.55 
50  41.74 
51  28.34 
52     1.24 
56  43.64 
57  56.09 
16  58  57.12 
17     o     3.30 
I  35-44 
2  39.29 
3     4-82 
4  54-71 
5  25.31 

7  32.95 
20. 

8    «r.     • 

II   33.64 
12   51.03 
13   58.64 
18  13.77 
18  57.94 
19  38.72 
20  21.78 
21    20.22 
17   22    20.O4 

s. 

-    19.99 
19.99 
19.96 

2O.  OI 
20.00 
2O.  OI 

19.97 

20.00 

2O.  OI 

19.96 

2O.  OI 

19.96 

20.00 
2O.  OI 
—      20.  OI 

j.    JUNE  1  5 

+     33.93 
33-93 
33-94 
33-92 
33-95 
33-95 
33-99 
33-99 
33.96 
34-01 
34-02 
34-00 
34-03 
34-01 
34-02 
33-99 
34-02 
34-04 
34-03 

34.02 

34-03 
34.08 

34.03 
34-07 
34.09 
34.09 
34-oS 
34-10 
+     34-10 

n. 

IV. 

in. 
in. 

VI. 
IV. 

III. 

VII. 

II. 
III. 
III. 
III. 

IV. 

III. 

V. 

K. 

III. 
V. 
IV. 

III. 

VI. 
VII. 
IV. 
VI. 
VII. 
V. 
V. 
V. 
V. 
VI. 
VI.' 
VII. 
IV. 
VII. 
IV. 

SI: 

iv: 

VI. 
VI. 
VI. 
VI. 
VI. 

6 
6 
9 
3 

4 

" 

4 
2 

9 
3     , 
9 

4 
3 
3 

4 
4 
4 

I 

5 
4 
9 
9 
4 
8 

9 
5 
9     ; 
6 

7 
3 
5 
8 
5 

4 
4 
9 
2 

I 

8 

7 
8 

9 

r. 
9.27 
11.47 
7.20 
9.0 
10.35 
8.56 
12.23 
12.30 

7-2 

6.40 
4-49 
7-31 
5-59 
9-57 
8.41 

-32°  55'  5< 

4-47 
3-43 
8.13 
9.1 
11.28 

11.55 
6.40 
9.58 

12.2 

3-35 
8.28 
13.00 
6.40 
9.26 
8.4 
5.48 
11.30 

6.22 
4.16 

10.3 

8.21 

9-30 
7.00 
3-30 
4.51 

10.6 
5.40 
9.8 
10.51 

—28  43.6  -       14.4 
29  54.6           14.3 
42  39.3           12.9 
14  29.0             12.6 

20    16.5    :                 12.5 
14   27.0                 12.  1 

35  13-4  i           it-  6 
21  14.3  !           n.  6 
8  29.4             10.8 
42  19.1  i           10.4 

12    22.1                  IO.I 
42   44.8                    9.1 
17  57-2                8.2 
14  57.8                7.0 
14  19.4    -         6.7 

>". 

-17   I9.5  :-         37-6 
16  48.1   ;           37.5 
19     4.7              37-1 
4  29.4              36.8 
25  43.1              36.5 
20   56.4                 36.3 
42   ig-7              35-8 
43  59-6              35-6 
21     o.o              35.5 

35  46.3              34-3 
43  14-3              34-0 
26  29.8              33.7 
42  19.6              33.4 
28  43.2              33-O 
33     2.6             32.7 

12    5I.I                   32.6 
25    44.4                   32.2 

37  10.3              32.0 
22     4-9              31-5 

20     0.3              31-3 
19     9-7              30-4 
43  45-6              30-1 
8  28.0  :            29.8 
30  44.3  i            28.7 
41   24.4               28.5 
39     3-8  !           28.3 
31  49.8             28.1 
38  34.5             27.8 
—  44  26.4    —       27.6 

h.   m.      s. 
18  59  32.03 
18  59  48.55 
19     5  14-23 
6  3-2.78 
6  39-35 
8     9-53 
10  20  44 
10  21.84 

M     3.67 
14  59.92 
16     0.25 

20       7.58 

23  32.36 
28  22.31 
19  29  22.85 

16  44  n  .04 

44  39-94 
46  10.45 
47  24.99 
48  31.69 
49  14.50 
51   15-73 
52     2.33 
52  35.20 
57   17-65 
58  30.11 
16  59  31.12 
T7     o  37.33 
2     9-4= 
3  12.31 
3  38.81 
5  28.73 
5  59-35 
8     6.98 
8  54. 
8  53-94 
12     7.67 
13  25.11 
14  32.67 
18  47.84 
19  32.03 

20    12.  Si 
2O    55.86 
21    54.32 
17    22    54.14 

0          /                  */ 

—  30  51  28.0 
30  52  38.9 

31      5    22.2 

30  37  11,6 
42  59.0 

37     9-1 
57  55-0 

43  55-9 
30  31  10.  o 

3i     4  59-5 

30  35     2.2 
31     5  23.9 
30  40  35-4 
37  34-8 
—  30  36  56.1 

-  33  13  47-1 
13   15.6 
'5  31-8 
o  56.2 

22      9.6 
17    22.7 

33  45-5 
40  25.2 
17  25.5 
32  10.6 
39  38.3 
22  53-5 
38  43-0 
25     6.2 
29  25.3 
9  13-7 

22      6.6 

33  32.3 
18  26.4 

16  21.6 

15  30.1 
40     5-7 
4  47-8 
27     3-0 
37  42.9 
35  22.1 

28   7.9 

34  52.3 
-   33  4°  44-0 

8  7 

50.1 

4.0 

•>3  R 

•    • 

59-6  . 

2Q,  7    - 

•• 

28.2 

II.  2 

10.8 

40.0 

35-7 
43-4 

58  .'5 

5O.7 

51  .3 

=  8   1 

13.4 

38.0 

52.6 

13-9 

43-0  .  . 

.     .     21 

21.8    .    . 

36.6 

ta 

7 

.     . 

.  . 

41.9 

58/2 

46.2 

11  R 

41.0 

•  • 

43.3 

48.3 

35  6 

iS.'i 

C-3 

2 

34-5   •  • 

39-9 

18  •> 

40 

a 

5.  i 

3-8 

34-9 

..... 

20.9 

58.8    . 

•  \  • 

43-8 

.  . 

53-6 

Tfi    I 

IS 

CORRECTIONS. 

INSTRUMENT  READINGS. 

! 

1 

THERMOM. 

REMARKS. 
(26)  20.  Probably  identical  with  following  star. 


4— z 


26 


/ONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  26.    JUNK  15.     K.     D0  =—  32"  55'  50"  —  Continued. 

No. 

31 

S2 
33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 

69 
70 
71 
72 
•73 
74 
75 
76 
77 
78 
79 

Mag. 

SECONDS  OF  TRANSIT. 

1 
T.                     «, 

MICROMETER. 

*  +  1/1 

Mean  Right 

</i             Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 
8 

9 

10 

8 

10 

9 
6 
II 

10 

5-6 
ii 
10 
10 

10 

7 
ii 

7 
10 

9 
II 

8 

9 
8 

8 

8 
8 

7 
10 

7 
8 

6.7 
8 
8 
8 
9 
9 
9 
6 
8 
3 

7 

8 
6 
7 
5 
6 

"ft  6 

h.  m.      s.                   s. 
17  24  11.71    +     34.10 
25     4.13            34.11 
25   50.60  i         34.08 
27  40.24            34.09 
29     1.  10           34-12 
29     3.42  ;         34.11 
30  51.45  :        34.13 
31  32.14          34.11 
32  48.64          34.12 
38  44.84          34.10 
40  23.86          34-i6 
41    0.97  ,        34.12 
43  35.30  1         34-13 
43  57.27  i         34-15 
45  33-14  ;         34-16 
46  34.54  ,         34.14 
48  16.17            34-15 
49  29.00            34.15 
52  45.18   :           34.16 
53  32.74  ;          34.15 
55     9.36            34.17 

58  39-33  :         34-19 
58  41.34           34.17 
17  59    o.oi           34.17 
18     o  56.59           34.18 
2  47.86           34-20 
3     6.94           34.20 
4  28.27           34-iS 
4   16.10            34.17 
5   14-42  :         34-17 
6  59-75           34-19 
7  23.75  j         34-19 
9  11.27           34.18 
10  28.74           34-20 
ii     6.54           34.22 
13     8.91  ;         34.19 
14     2.71           34.21 
14  29.24           34.23 

15       3.82    ;              34.20 

16     1.82  j         34-20 
17     4-64            34-22 
17  45-54            34-21 
18  22.87  !        34-24 

19  36.24  ;     34.20 

19  49-19  i         34-21 

20  40.  18  i         34.20 
21  59.19  :         34.19 
23  32.84           34.20 
18  23  40.47  j-h     34.19 

VI. 
VI. 
VII. 
IV. 
III. 
VI. 
IV. 
VI. 
IV. 
IV. 
IV. 
VI. 
IV. 
VI. 
IV. 
VI. 

III. 

IV. 

IV. 
IV. 
IV. 

III. 

VI. 
VII. 
IV. 

II. 

V. 
VI. 
VI. 
VI. 
IV. 
VI. 
V. 
IV. 
VI. 

III. 
II. 
III. 

VI. 
VI. 
V. 
VI. 
VII. 
VI. 
VII. 
VII. 
VI. 
IV. 
VII. 

r. 
8             5-34 
9             5-23 
4              1-49 
6              6.59 
4-6 
7     ,        4-44 
9              1-59 
6              9.52 

7           13-24 

3      :         10-40 
9              8.3 

4            IQ.39 
6            11.25 
8.29 
8            10.50 
6              5-9 
5              3-59 
d             6.23 
5              8.55 
4              4-8 
5              5-17 
8              8.50 

5              7-31 
4             7-50 
5              9-24 
8              8.27 
7           12.8 
4              9-49 
3              9.58 
3            13-18 
4            13.32 
6            12.54 
2              6.53 
6              6.45 
8           10.40 

2                   7-42 
5               10.2 
8              9.15 
4              7-25 
4              9.28  • 

7              9-3 
5           n-54 
8             8.55 
3              4.42 
4              3-2 
2             7-55 
i           12.38 
2            12.34 
l            13-59 

-36  46.3 
41  40.6 
15   50.0 
27  29.1 

36      2.0 

31  21.5 
39  57-6 
28  56.4 
35  41-6 
15  19.2 

43     i.7 

20    18.3 

29  43-6 
38  14-8 
39  26.3 
26  33.3 
21   56.2 
27  10.9 
24  26.0 
17     o.S 
22  35-7 
38  25.6 
23  43-3 
18  52.6 
24  40.6 
•38  13-8 
35     6.0 
19  53-0 
14  57-8 
16  38.9 
21  46.0 
30  28.4 
8  25.6 

27    22.  O 

39  2i.o 
8  49.2 
24  59-6 
38  38.2 
18  40.2 
19  42.4 
33  32.6 
25  56.3 
38  27.6 

12    iS.O 

I  6  26.9 
8  55-6 
6   18.9 
II    16.9 
-  6  59.6 

-       27.1 
26.8 
26.7 
26.1 
25-8 
25.8 
25-3 
25-1 
24-8 
23.2 
22.7 
22.7 

21.8 
21-7 

21.3 

21.0 

20.  6 

20.2 

I9.3 
I9-I 
18.7 
17.7 
17-7 
17.6 
I7.I 

16.6 
16.5 

I6.I 
16.2 

15.9 
15.4 
15.3 
14.8 
14.4 
14.3 
13-7 
13.5 
13-3 
13.2 

12.9 

12.6 
12-4 
12.3 

11.9 

ix.  9 

II.  6 

II.  2 

10.8 
10.8 

h.  m.      s. 
17  24  45.81 
25  38.24 
26  24.68 
28  14.33 
29  35.22 
29  37-53 
31  25.58 
32     6.25 
33  22.76 

39  18-94 
40  58.02 

41   35-09 
44     9-43 
44  3I-42 
46     7.30 
47     8.68 
48  50.32 
50     3-15 
53   I9.34 
54     6.8q 
55  43-53 
59  13.52 
59  I5.5I 
17  59  34-18 
18     I  30.77 
3  22.06 

3  4L14 
5     2.45 
4  50.27 
5  48.59 
7  33-94 
7  57-94 
9  45-45 
ii     2.94 
II  40.76 
13  43.10 
14  36-92 
15     3-47 
15  38.02 
16  36.02 
17  38.86 
18   19.75 
18  57.11 
20    10.44 
2O    23.40 
21    14.38 
22    33.38 
24      7-04 

18  24  14.66 

-  33  33     3-4 
37  57-4 

12       6.7 
23    45-2 
32    17.8 

27  37-3 
36  12.9 

25   II-  5 
31   59-4 
ii   32.4 

39  M-4 
16  31.0 

25   55-4 
34  26.5 
35  37-6 
22  44.3 
18     6.8 
23  21.  i 

20    35.3 

13   9.9 

18  44.4 

34  33-3 
19  51.0 
15      O.2 
20  47.7 
34  20.4 

31  12.5 

15   59-1 
ii     4.0 

12    44.8 
17    51-4 

26  33.7 
4  30.4 

23  26.4 

35  25.5 
4  52-9 
21     3.1 
34  41-5 
14  43-4 
15  45-3 
29  35-2 

21    58.7 

34  29.9    \ 
8   19.9 
12    2S.8 
4  57-2 

2    20.1 

17  17-7 
-   33     3     0.4 

*      ' 

*       ' 

Ifi   T 

40.0 

19.0 

20.3 

• 

36.4 

36.4 

•  -   33-2 

48  8     • 

30.2 

R  R 

5-6 

35-8 

-  •   30.7 

27.  T 

33-3   -  - 

43-7 

46.3 

19.8 

34-6 

M.3 

•  • 

=4  6 

32.9   .  . 

54-0 

9-3 

.  .  '56.  3[  •  • 

45-0 

IT  R 

IT     R 

7   I 

.      .          5-8 

.   .      .    .    45.8 

.    .    j.i    i 

.      . 
41-4 

45.0 
13.9 

6  .'7 

53.5 

•   • 

32.8 

. 

.    iR  R 

.  .     .  .    16.8 

,1.8    . 

45.7 

52   7 

36  4 

34-2 
25-3 

.    .    28.8 

33-0 

25.6 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

» 

c 

Date. 

THERMOM. 

At. 

Ex. 

1846.               h. 

s. 

s. 

s. 

s. 

s. 

1846.          h.  m. 

in. 

• 

REMARKS. 
(26)  37.  Transit  over  T.  Ill  assumed  as  correct. 


ZONES  OBSERVED  WITH  THE  MERIDIAN7  TRANSIT  INSTRUMENT,  1846. 


ZONE  26.    JUNE  15.     K.     D<,=-32°  55' 50"— Continued. 


84 

85 

86 

87 

88 
89 
90 

4 
5 
6 

7 
8 

9 
10 
II 

12 
13 
M 

15 

16 

17 
IS 

19 

20 
21 
22 
23 
24 
25 
26 

27 
23 
29 
30 
3' 
32 

33 
34 
35 

9 
9 
7 
9 
9 
9 
8 

7 
8 

9 

S 

5 
8 

9 

8 

7 
8 
10 

7 
8 

6 

10 

6-7 
9.10 

8 
8 

7 
8 
8 

5 
8 

9 
II 

10 

7 
7 
8 
S 

9 
10 

9 

4°  -5   - 

32   40.34 
34     0.93 
34  24.68 

35   56.94 
36  49.68 

37  49-92 
18  39  46.  14 

ZONE  27. 

19?  48  25.19 
49  17-84 
50  50.84 
51  38.64 
55  23.18 
57  38.8o 
57  37-55 
19?  59  12.92 
2O?    2    54.87 

5  55.56 
8     7-55 
9     7-51 
9  42.15 
9  55.69 
II     9.31 

12       2  .  OO 
13       L70 
M    31.76 

15  37-88 
18     0.13 
19  40.34 

20    27.45 
22    22.44 

29  10.60 

30    29.04 

33  56.91 
33  47-99 
35  55-14 
37  34-63 
38  51.85 
3>1     9-42 
40  13.04 
41   57.38 
43     2.59 
20?  44  19.87 

34-26 
34-26 
34-25 
34-24 
34-22 
34.22 

+    34-27 

JUNE  15. 

+     34-22 
34-23 
34-24 
34-25 
34-26 
34-25 
34.23 
34-24 
34-24 
34-30 
34-27 
34-25 
34-27 
34-25 
34.26 
34-25 
34-28 
34-28 
34-24 
34.30 
34.29 
34-30 
34.26 
34-30 
34.27 
34-27 
34-28 
34.26 
34.29 
34-30 
34.29 
34.29 
34.25 
34-27 
+     34-27 

VI. 
V. 
VI. 
V. 
VI. 
VI. 
IV. 

K.   r 

VI. 

VI. 

III. 

IV. 

IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
VII. 
VI. 
VI. 
VII. 
VI. 
VI. 
V. 

III. 
II. 

VII. 
VII. 
VII. 

IV. 
IV. 

IV. 

II. 

VI. 

III. 
III. 
III. 

VI. 
IV. 

II. 

IV. 
IV. 

9 
9 

8 

5 
3 
3 

10 

»o  =  -3 
I 

2 
4 
5 
6 

4 

I 

3 
3 
9 
6 

3 
5 

2 

4 
3 
7 
7 

I 

9 

8 

9 

4 

10 

6 

5 
7 
4 
8 

10 

8 
8     ' 
3 
5 
6 

5.56 
3.16 
3.19 
3.19 
2.28 

3-35 
2.40 

2°    56'   O". 

n.57 
10.53 
7-49 
10.59 

II.  2 
12.  IO 

12.49 

6.58 

10.59 

15.37 
11.41 
12.9 
9-4 
8.34 
3-36 
10.21 
13.23 
11.23 
II.  5 
6.35 
3.19 
9-1 
8-5 
4-38 
6.15 
6.  II 

7-33 
8.50 
3-32 
i-33 

8.38 

8-53 
9.10 

7-3 
10.36 

4i  57-3 
40  36.5 
35  38-0 

21    36.0 
II    10.2 
II    44.1 
-45  20.1 

-  5  58.2 
10  25.6 
18  52.5 
25  28.7 
29  32.0 
21      4.5 

6  24.2 
13  26.5 
15  28.8 

46  51-3 
29  51.2 
16    4.0 
24  30.3 
9  M-3 
16  44.4 

15     9-4 
35  44-0 
34  43-4 
5  31.9 
42   16.7 

35  37-7 
43  30.5 
19     0.6 
46  19.8 
27     6.8 
23     2.8 
32  46.9 
19  23.3 
35  44-8 
44  46.2 
38   ig-3 
38  27.1 
M  33-5 
23  29.3 
—  29  18.8 

8-3 
7-9 

7.8 

7-4 
7-1 
6.8 
-         6.3 

33  14-60 
34  35-ig 
34  58.93 
36  31.18 
37  23.90 
38  24.14 
18  40  20.41 

19  48  59.41 
49  52.07 
51   25.08 
52  12.89 

55   57-44 
58  13.05 
58  11.78 
19  59  47.16 
20    3  29.11 
6  29.86 
8  41.82 
9  41.76 
10  16.42 
10  29.94 
ii  43.57 

12    36.25 
13    35.98 
15     6  .  04 
16    12.12 
IS    34-43 
20    14.63 
21      1.75 
22    56.70 
29    44.90 
31       3-31 

34  3I.I8 
34  22.27 
36  29.40 
38     8.92 
39  26.15 
39  44-71 
40  47-33 
42  31-63 
43  36.86 
20  44  54.14 

37  55-6 
36  34-4 
31  35-8 
17  33-4 
7     7-3 
7  40.9 
-   33  41   16.4 

• 

i 

i  ^ 

S 

54-5 

4 

- 

10.6 

46.3 

51   * 

.  . 

.    . 

51.0 

?S   8 

' 

. 

47-5 

•37      Q 

8  T 

53-7 

9.0 

22.7 

57-9 

Z8 

o 

25-1 

4O.2 

25.4 

n 

5 

37-3 

II  .0 

40.8 

.  . 

24.3 

17.0 

16  6 

•  • 

•  • 

8    2 

16.8 

44-8 
25-1 

12.  I 

7?    fi 

10.8 

14.    2 

TT    8 

1 

49-3 

25.3 

21.7 

19.7 

13.2 

24 

3 

.  . 

"7   fi 

32.7 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                      c 

Date. 

THERMOM. 

At.          Ex. 

1846.                h. 

s. 

s.                      s. 

s.                      s. 

1846.         h.  m.             in. 
V 

REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  28.    JUNE  16.    A.    D0=  — 31°  34'  10" 


II 

12 

13 
14 

15 

1  6 

17 

18 

'    I 
2 

3 
4 
5 
6 

7 

8 

9 
JO 

n 

12 
13 
14 

15 

16 
17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 

12            .    . 

8.523.538.0  .  . 
.   21.5   .  . 

.  .  1  .  .               6  38.01 

IO  21  .14 

33-81 
33-83 
33-81 
33-S3 
33-82 
33-Sg 
33-90 
+     33-91 

29.    JUNE  i 

+     33-36 
33.36 
33-37 
33-34 
33-50 
33-47 
33-47 
33.50 
33-51 
33-51 
33-51 
33-51 
33-58 
33.60 
33-68 
33-65 
33-64 
33-68 
33-71 
33-69 
33-72 
33-74 
33-77 
33-75 
33-76 
33-79 
+     33.76 

IV. 
IV. 
III. 
VI. 
VII. 

III. 

VII. 

I. 

7.     K. 

III. 
VI. 
VI. 
V. 
VI. 
IV. 
IV. 
VII. 
VI. 
VII. 
III. 
V. 
IV. 
IV. 
VI. 
VII. 
VII. 

III. 

IV. 

VII. 
VI. 
VI. 

III. 

IV. 

III. 

VI. 

III. 

8 

i 

3 

i 

7 

10 

7 
D,= 

9 
7 
9 
4 
3 
8 

7 
9 

8 

9 
4 
i 

5 
3 

IO 

3 

2 
6 
6 

2 
2 

4 
6 

4 
4 
6 
i 

3-25 
9-34 
7-35 
2.50 

4-33 

5-3 
5.46 

8. 

-37°  52'  ' 

7-3 
10.37 
.  12.7 
10.27 
12.7 
6.  II 
4-30 
13-4 
13-45 
15-7 
6.10 

5-54 
8.8 
6.ii 
6.53 
10.55 
13.1 
10.19 
12.17 
10.18 
3.55 
6.17 
4.22 
4.36 
7-44 
6.32 
11.58 

30 
38 
3 
ii 

2 
31 
46 

-33 

>". 

—42 
34 
45 

20 

16 

37 
31 
40 
40 
46 
18 

2 

24 
13 

47 
15 
ii 
29 
30 

IO 

6 

18 
26 

17 

18 
27 

-  5 

41.6 
47-6 
46.4 
21.8 

13-9 
31.1 
53-2 

O.I 

33-9 

21.2 

7-7 
ii.  7 
1.7 
6.9 
15.5 
33-7 
56.8 
38.6 
1-5 
51.9 

2.1 

1.6 
31-0 
24-9 
28.1 
10.7 
10.6 
5-5 
51-8 
4.8 
9-8 
J3-9 
49.1 

15-  '5 
56.4 

46.5  1 
45-2 
44-4 
44-0 
43-4 
40.7 
40.7  , 
38-7 

-       46.5 
46.4 

46.3 
46.0 

44-3  ; 
43-1 
42.8 

42.3 
42.0 
41.9 
4L3 
39-9 
38.0 
36.6 
35-3 
34-5 
34-5 
34-0 
32.4 
32.2 
30.6 
30.1  i 
29.7  ! 
29.5 

29.1  : 

28.6 
-     28.1 

7  11.82                 5  38.1 
10  55.17         32  13  42.8 
12  53.50  i      31  38  40.8 
14     1.69  :            46  15.8 
15  32.82  ;       31   37     7.3 

22    24.51             32      6    21.8 

22  28.39               21  43-9 
15  27  21.28    —   32     7  48.8 

15  27  45.00    -   38  35  20.4 
28   10.70  '             27     7.6 
28  51.00                37  54.0 

30    20.62                      12    57.7 

39     3.66                  8  46.0 
45     0.45                29  50.0 
46  16.21              23  58.3 
48  54.23               33  16.0 
50  23.85               33  38.8 
50  47.41               39  20.5 
15  53  26.26         38  10  42.8 
16    o  19.82         37  55  31.8 
8  35-50         38  16  40.1 
14  49-97  :               5  38.2 
20  26.48                40     6.3 
23  59-6i  :              7  59-4 
24     3.98                  4     2.6 

26    53.84                     21    44.7 
32    SO.lg                     22    43.0 
33-47.63    ,          38       2    37.7 

40  35-48         37  59  22.4 
42  20.69         38  10  34.9 
44  20.63               18  39-5 
44  54.21                 9  43-4 
46  46.74  :             ii  18.2 
48  53.30  ;       38  19  44.1 
16  51     0.66  j—  37  58  24.5 

9 

TO           .    . 

.  .     5-5  I9-8   •  • 
..   28.042.5 

.    .   i   .    .   1              12    19.69 
57.012.5               13    27.86 
28.242.5               14    58.50 

..!..!          21  50.62 

8         .  . 

II            6.2 

8       i  .  . 
10         3.0 

8         .  . 

.  .    32.5!  .... 
ii  8 

.    .   BJS.ffl,           21    54.49 

..!..!     15  26  47.37 
ZONE 

I<    27    II.6d 

i    g.li  .    .    1              27    17.  1.1 

<;.6 

da.  A 

.   .               28   17.63 

3.2 

.   .               29  47.28 

8         .  . 
9 

10             .    . 

.     .     14.5     .     .     46.3 
55.0     .     .     27.2     .     . 
.     .    j    .     .     42.9     •     • 

.    . 

.   .               38  30.16 
.   .  i           44  26.98 
45  42.74 
8.3!          48  20.73 

JQ    5O.11 

6    :  : 

.    .       .    .   i   .    .       6.2    .. 

.    .    i    .    .       .    .     JK.7     .    .  1               <O    11.  OO 

4-5      4-8 

21.3  37.  I     .    . 

.  .  !          52  52.75 

'..;..     2.3'  .. 

.  .  j     15  59  46.31 

IO.II     .    . 

8 

4 
9         .   . 

7  8 

.  .  46.2  .  .     .  . 
.  .     0.8  16.6  .  . 

....   52.9  •  • 
..]....   41.9 

24.7 

I  .0 

.  .  I     16     8     1.92 
.  .  j           14  16.37 
.  .  •           19  52.80 
.  .  \        23  25.96 
.  .  '<        23  30.34 

»••? 

7.8      .   . 

8 
8 
6         .   . 

48.4!  4-320.3   .  . 
.  .     0.7   .  .   32.3 

...Li    .  .  29.9 

....       2.O    .    . 
.    .    47-1     .    . 

33-2 

18  ft 

...         26  20.16 
.  .          32  16.48 
.  .             33  13-94 
40     1.76 
.  .             41  46.95 

9         .   . 

5 
8        25.2 

7 

7          •   • 

I5.o'3i.2   
..      4.920.6:  .. 

.   .              43  46.86 
.   .              44  20.46 
.   .              46  12.98 

.  .    .  .  :  .  .  35.351-3 
55.411.6;  

...           48  19.51 
.   .  '     16  50  26.90 

1 

CORRECTIONS? 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

» 

e 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846. 

June     16, 

h.    !              s.                      s.                       s. 
12     —         23.39       —         O.O22       —         0.366 

/ 

s. 
+       0.272 

s. 
+       0.120        Zone     28 

Zone     29 

i 

1846.          h.  m. 
June     16,     14  38 
15  27 
June     17,     15  27 
18  ii 

in. 
29.97 
29.98 
30.05 
29.94 

77-8 
75-5 
75-0 
74-o 

73-3 
71.0 
67.0 
67.0 

REMARKS. 

(28)  3.  Minutes  assumed  as  46. 

(29)  8.  Micrometer  assumed  as  3r.4  instead  of  I3r.4- 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


29 


ZONE  29.    JUNE  17.     K.     D0=^  —  37°  52'  o"  —  Continued. 

Xo. 

SECONDS  OF  TRANSIT. 

T. 

«i 

MICROMETER. 

»  +  it  i 

d, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

Mag. 

II. 

III. 

IV. 

V. 

VI. 

VII 

28 
29 
30 
3' 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 

!?4 
65 

66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 

6         .  . 

51.3 

23.2 
53-9 
51.4 

15-5 

h.  m.      s. 
16  50  35-33 
52     6.09 
53     3-42 
16  55  22.86 
17     i  24.67 
i  27.69 
3     4-79 
3  30.32 
5  47.65 
5  21.46 
7   16.77 
8   18.76 

9  33-94 
9  58.86 
12   52.33 
15  43.88 
16  34.68 
17  28.38 
18  33.02 
19  43.60 

20   41.16 
22    57.76 
24   47-93 
25    39-19 
26   36.47 
28    55.00 
3'    52.84 
32    51.19 
36    15.65 
36   44.63 
37  36.15 
38     6.30 
39  54.63 
39  54-20 
4t  48.73 
43  29.32 
44  46.25 
44  49-65 
46  42.58 
48   15.93 
49  37-62 
50  39-54 
52  32.03 
54  30.98 
55  33.73 
56  59.63 
58  21.96 
17  58  14-07 
18     i  20.94 

s. 
+     33.78 
33-80 
33-77 
33.83 
33.87 
33.83 
33.83 
33-85 
33-87 
33-84 
33.84 
33.83 
33.90 
33.90 
33.86 
33-88 
33.87 
33-93 
33-92 
33-93 
33-94 
33-Sg 
33-95 
33.96 
33-90 
33-94 
33-97 
33-94 
33-94 
33-96 
33-94 
33-94 
33-99 
33-96 
34-00 
34-ot 
33-97 
34-02 

33.98 
34.02 
34.00 
33-97 
33-99 
34-01 
34-05 
34-04 
34.04 
34-03 
+     34-01 

VII. 
VII. 
VII. 
III. 
IV. 
VII. 
IV. 
VI. 
VII. 
VII. 
V. 
VI. 
IV. 
VII. 
VII. 

II. 

IV. 
IV. 

II. 

VI. 
VII. 

III. 

VI. 
VI. 
VII. 
VI. 

III. 

IV. 

II. 
III. 

V. 

VII. 
VI. 
VII. 
V. 

III. 

IV. 
VII. 
VI. 
VI. 
IV. 
V. 
IV. 
IV. 
IV. 
IV. 

II. 

IV. 
V. 

3 
5 
I 

7 
9 
4 
3 
6 

7 
4 

2 
I 

8 
8 

2 

4 

i 

9 

7 
7 
8 
i 
8 
8 
i 
5 
7 
3 
2 

5 

2 
2 

7 
4 
9 
9 
3 
10 

3 
9 
6 

2 

3 
6 
10 
9 
9 
9 
4 

r 
5-39 
3-40 
7-2 
6.12 

12.37 
11.14 

8.27 
7.15 

4-59 
4-34 
4-34 
7.17 
10.17 
6.16 

II.  12 

7-56 

6.23 
4.50 
3-49 
4-33 
10.13 
13.0 
5-55 

10.  OO 
11.22 
8.29 
3.43 

9-39 
10.50 
10.50 

14-5 
12.28 

8.4 
'    12.19 
8.56 
7.6 
9.11 

4-31 
2.56 
3-30 
8.13 
13-41 
7-17 
3-29 

I.  10 

6.27 

12.23 

8.21 

10.45 

-12   44.8 

21  35-6 
3  25.8 
32     7-1 
45  23.2 
20  35.0 
14  10.5 
27  37-3 
31  29.5 
17  12.3 
7   II.  8 

3  33-7 
39  i  i.  6 
37     8.8 
10  32.9 
18  55.0 
3     6.6 
41  26.4 
30  54-4 
31   16.7 
39     9-0 
6  27.7 
36  58.5 
39     2.7 
5  37-5 
24  12.5 
30  51-6 
14  47-0 
10   22.1 
25  24.1 

12       I.I 
11    II.4 

33     3-7 

21      7.9 
43  3I.I 
42  35-3 
14  32.8 
46  18.7 
II   22.5 
40  45-6 
28     7.0 
ii  49.0 
13  35-o 
25  43-o 
44  37-4 
42   15.6 

45   15-8 
43   13.4 
—  20  20.9 

—       28.0 

27.7 
27.4 
26.8 
25-4 
25-3 
24.9 
24.8 
24-3 
24.4 
23-9 
23.6 

23-4 
23.2 
22.5 
21.8 
21  .6 

21.3 

21.  I 
20.8 

20.5 

20.  o 

19.5 
19.3 

19.0 

18.5 
17.7 
17.5 

16.6 
16.5 
16.3 
16.1 
15-7 
15-7 
15-2 
14.8 
M.5 
14-5 
14.0 
13-6 
13-3 
13.0 
12.5 
12.  0 
ii.  8 
11.4 
ii.  i 
10.8 
-       10.3 

h.  m.     s. 
16  51     9.11 

52  39.89 

53  37-19 
16  55   56.69 

17     i   58.54 
2     1.52 
3  38.62 

4     4-17 
6  21.52 
5  55.30 
7  50.61 
8  52.65 
10     7.84 
10  32.76 
13  26.19 
16  17.76 

i?     8.55 
18     2.31 
19     6.94 
20    17.53 
21    I5.IO 
23    31-75 

25  21.88 
26  13.15 

27  10.37 
29  28.94 
32  26.81 
33  25.13 
36  49-59 
37  18.59 
38   10.09 
38  40.24 
40  28.62 
40  28.16 
42  22.73 
44     3-33 

45    20.22 

45  23.67 
47   16.56 
48  49-95 
50  11.62 

51   13-51 
53     6.02 

55     4-99 
56  12.78 

57  33.67 
58  56.00 
17  59  48.10 
18     i   54.95 

—  38     5  12.8 
38  14     3-3 
37  55  53.2 
38  24  33.9 
37  48.6 
13     0.3 

6  35-4 
2O      2.1 

23  53-8 
38     9  36.7 
37  59  35-7 
37  55  57-3 
38  31  35-0 
29  32.0 

2    55-4 

38  ii  16.8 
37  55  28.2 
38  33  47-7 
23  15-5 
23  37-5 
38  31  29.5 
37  58  47-7 
38  29  18.0 
38  31  22.0 

37  57  56.5 
38  16  31.0 
23     9-3 
7     4-5 
2  38.7 
17  40.6 
4   17.4 
3  27.5 
25   19-4 
13  23.6 

35  46.3 
34  50.1 
6  47-3 
38  33-2 
3  36.5 
32  59.2 
20  20.3 
4     2.0 
5  47-5 
17  55-o 
36  49-2 
34  27.0 
37  26.9 
35  24.2 
—   38   12  31.2 

'5                     '      * 

4  <i 

22.0 

9 
4 

Q 

51.0 

7.c 

S.S 

24  .'e 

:': 

c 

4.Q 

2O.  8 

2.O    -    - 

4         .... 

t  \ 

47-8 

3-7 

lg.2 

9-3 

5 
8 

•  • 

1.3 

17.0 

49.8 

50.3 

n 

J6.5 

7         .  . 
6       56.1 
6 
9 
4-5     •  • 

10             .    . 

S          .  . 

12.2 

52.6 

8.2 

19.2 

35-0 
28.3 
33-3 

44.5 

48.8 

15-3 
I2.g 

28  .'a 

8       j  .   . 
7         •  • 

26.3 

42.4 

3  '" 

3-4     •   • 
4.5 

55-0 
52.4 

II.  C 

8.0 

24.4 

9       ; 

9 
8.9      .   . 
6        28.0 

Q 

21.  0 

44.  1 

37-0 
35-7 

21.3 

44-8 

52.1 

7         •  • 

37-9 

54-1 

54.8 

42.0 

6       J4i.o 
8         .  . 

S       i 

C7   j 

48.9 

M.7 

3°-7 

37-2 

7 
6         .  . 

6       \'.'.~ 

7       1  •  • 

0.4 

2I.'8 

16  .'6 

42.6 
16.0 
37.8 
39-6 

58.7 
31-9 

55.6 

.      . 

8          

18.0 

7           ,          .    .      -    -    ^n.8 

10             .    . 

Q 

58.0 
5-2 

21.2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

. 

« 

c  . 

Date. 

THERMOM. 

At.           Ex. 

1 

1846.              h. 

s. 

s. 

s. 

s. 

1846.           h.  m. 

in. 

' 
•   .^ 

REMARKS. 
(29)  75.  Minutes  assumed  as  59  instead  of  58. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  29.    JUNE  17.     K.     D0~  —  37°  52'  o" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

"i 

MICROMETER. 

i  +  a's 

rfj 

Mean  Right 
Ascension, 
1850.0. 

Me;in 
Declination, 
1850.0. 

I. 

•II. 

III. 

IV. 

V. 

VI.  V 

H. 

77 
78 
79 
80 

7 
5 
7 

24-9 
35-9 

4O.  Q 

h.    m.     s. 
18     3  12.89 
.  i             6  24.77 
.  !            7  22.84 
.  !     18  II  23.80 

s. 
+     34.04 
34.02 
34.03 
+      34-06 

III. 
IV. 
V. 
IV. 

7 
4 
5 
9 

r. 
10.45 

12.12 

8.53 

IO.  II 

-34  25.5 
21      5.0 
24   24.8 
-44     9.2 

9.9 
9.8 
8.8 
-      •   7-8 

h.  m.     s. 

18     3  46.93 

6  58.79 
7  56.87 
18  II   57.86 

-   38  26  35.4 
13   I4-I 
16  33.6 
—   38  36  17.0 

52.2 

9.1 

27.9 

41.0 

54.6  i 

ZONE  30.    JUNE  18.    A.     D0  =  — 31°  34'  30" 


I 

2 

3 
4 

5 
6 

7 
8 

9 
IO 

H 

12 
13 
14 

15 

16 

i? 
1  8- 

'9 

20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 

10 

9 
9 

10 
10 

9 
II 
II 
II 
II 

10 
10 

II 

10 

6 

10 

9 
9 
9 

10 

8 
8 

9 
ii 
ii 

7 
9 
IO 

ii 

10 

ii 
8 
8 
9 
9 
9 
7 
ii 
II 

10 

8 

32.5 

47-5 

2.0 

25             -   .  i  . 

15  37  17.13 
40  42.87 
41  31.70 
49  48.37 
50  59-83 
15  58  53.10 
16     i  42.71 
3   16.76 
23   11-34 
25  49-51 
26  58.11 
28     9.35 
31   19.83 
32   18.60 
34  27.29 
35    _2.07 
38  38.34 
39  45.23 
41  40.41 
43  20.  01 
44  25.68 
45   12.34 
46  42-59 
48  16.01 
49  48.91 
51   37.83 
52   11.98 
54     5  •  86 
54  55-23 
55  47-57 
16  58  43.70 
17     o  59.72 
2   40-37 

3  10.34 
5   29.39 

7     I-I5 
8  16.25 
10  35.72 

12    55.06 
13    59-92 

17  16  23.33 

+    33-06 
33-09 
33-09 
33.12 
33.12 

33-12 
33-14 
33-14 
33-21 
33.25 
33.23 
33-25 
33-26 
33-26 
33.24 
33.28 
33.24 
33-28 
33-26 
33-28 
33-27 
33-30 
33.29 
33.30 
33.30 
33-30 
33-31 
33-32 
33.31 
33.30 
33.30 
33-34 
33-35 
33-34 
33-34 
33-34 
33-38 
33.36 
33.36 
33-35 
+     33.36 

III. 
IV. 
III. 
IV. 
V. 

II. 

VII. 
V. 
IV. 

I. 

IV. 
VII. 

I. 
II. 

V. 
V. 
IV. 
V. 

III. 
II. 

IV. 

II. 
II. 
II. 
II. 

VI. 
IV. 
VI. 
VII. 
VII. 

II. 
III. 

IV. 

III. 

IV. 
V. 
VII. 

III. 

IV. 

II. 

7 
9 
8 
8 
8 
i 
3 

2 
2 

7 
3 
5 
5 
5 
3 
8 
i 
8 

4 
6 

7 
6 

7 
5 
4 
6 

7 
5 
2 
2 

i 

4 
4 

JO 

5 
5 
3 
4 

7-2 

ii.  i 
7.20 

7-19 
10.40 

9-57 
11.25 

6.57 
10.48 

7-25 
8. 
11.15 
10.34 
9.04 
6.16 

6-37 
4.40 
4.33 
8.43 
10.59 
10.59 
10.59 
11.26 
5.32 
3-52 
8.15 
4.32 

8.22 

7-33 
II.  2 
6.21 
10.41 
7.26 

2-39 

5.22 

6.58 
8.3I 
10.48 
9.19 

4-34 

-32  31-2 
44  31.3 
37  39-8 
37  39-3 
39  20.9 
4  58.0 
15  41-7 
8  26.8 
10  23.7 
32  42.4 
13  58.6 
26  36.3 
25  15-5 
24  30.3 
13     5-9 
37  18.0 
2  18.0 

36  17-9 
19  19.9 
29  30.1 

20    28.4 

39  29.8 
29  43-8 
31  45-6 
21    52/6 
19      5.6 
26    14.5 
2g    58.6 
24      g.I 
8  44-6 
10  30.2 
32  10.4 
39  21.4 
27  42.7 
16  16.0 
17  38.4 
47  30-0 
24  13-4 
25  23.1 
14  38.5 
-17  13-9- 

91.6 
90.9 
90.7 
89.1 
88.9 
87.2 
86.7 
86.3 
81.9 
81.3 
Si.  i 
80.8 
80.0 
79-8 
79-3 
79-2 
78.3 
78.0 

77-5 
77-1 
76-3 
76.7 
76.3 
75-9 
75-6 
75-i 
75-o 
74-5 
74-3 
74-1 
73-3 
72.8 

72.3 
72.2 
71.6 
71.2 
70.9 

70.3 
69.7 
69.4 
-      68.8 

15  37  50.19 
41   15.96 

42     4-79 
50  21.49 

51   32-95 
15   59  26.22 
16     2  15.85 
3  49-90 
23  44-55 
26  22.76 

27  31-34 
28  42.60 
31   53.09 
32  51.86 
34     0.53 
35  35-35 
39  II-58 
40  18.51 
42   13-67 
43  53-29 
44  58.95 
45  45.64 
47  15.88' 
48  49-31 

50    22.21 

52"  11.13 
52  45.29 

54  39-  '8 
55  28.54 
56  20.87 
16  59  17.00 
17     i  33.o6 
3   13.72 
3  43-68 
6     2.73 
7  34-49 
8  49-63 
il     9.08 
13  28.42 
M  33-27 
17  16  56.69 

-  32 

32 
3i 

3i 
32 
31 
32 
32 
3i 
31 
32 
31 

$3 

31 

32 
31 
32 

32 
31 
31 
32 
32 
31 

3* 
32 

32 
3i 
3i 
32 
3i 
32 
3t 
-  31 

8  32.8 
20  32.2 
13  40.5 
13  38.4 
15  19.8 
40  55-2 
51   38.4 
44  23-1 
46  15-6 
8  33-7 
49  49.7 
2  27.  i 
i     5-5 

0    20.1 

48  55-2 
13     7-1 
38     6.3 
12     5-9 
55     7-4 
5   17-2 
56  14-7 
15   16.5 
5  30-1 
7  3i-5 
57  38-2 
54  50-7 
i   59-5 
5  43-1 
59  53-4 
44  28.7 
46  13-5 
7  53-2 
15     3-7 
3  24-9 
51   57-6 
53  19-6 
23  10.9 

59  53-7 
I      2.8 
50  17.9 

52  52.7 

28.0 
17.0 
33-6 

38.6 

43.0 

48  .'5 

0.0 

53-5 

14-5 

12.  0 
48.5 

27.0 

ii  ^ 

32.5 

5.0 

58.0 

13-0 

24.0 

27-5 
38-8 

53-5 

35-2 

50.  6 

49-2 

4.0 

42.0 
17.0 

o.o 

56.8 
14-5 

"•5 

41.1 

50.  5 

26.0 

2.0 
38.5 

40.5 

rfi    r 

12.  5 

31-5 

13-0 
46.5 

28.0 

IQ.Cl     . 

8.4 

23.4 

41-5 
24.5 

56.0 

32.0 
28.0 

.   . 

51.2 

6.0 

IO.O 

30.2 
10.8 

o.c 

AC  .0 

59.012.5 

r3       •  • 
25.5  -  - 

ISO 

40.5 

46.5 

1.5 

1-5 

30.7 

•    • 

5-0 

20.  o 

39-o 

25.6 
V  I  r 

40.5 

45-6 

o.o 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of            Hourly 
Clock.               rate. 

n                        c 

« 

Date.                 Barora. 

THERMOM. 

At. 

Ex. 

1 
1846.              h. 
June        18,      12 

s.                    s.                      s. 
22.51              0.013              0.366 
•f-       22.53      —       0.013                0.366 

s.                     s. 
+       0.272      4-       0.120        Zone     30 
+       0.272      +       0.120 

1846.           h.  m.           in. 
June     18,    15  37         29.97 
18,    21  ii         29.92 

76.0 

75-7 

68.0 

66.5 

REMARKS. 

(29)  79.  Transit  over  T.  IV  assumed  as  22'.g  instead  of  27'.g. 

(30)  15.  Minutes  assumed  as  33  instead  of  34. 

(30)  22.  Micrometer  thread  assumed  as  8  instead  of  7. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  30.    JUNE  18.    A.    D0=:—  31°  34'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

MICROMETER. 

i  +  ,4 

,:; 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

42 
43 
44 
45 
46 
47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 
65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 

79 
80 
Si. 

82 
83 
84 
85 
86 

87 
88 
89 
9° 

it 

9 

8 

10 

8 

it 

8 
8 
9 

10 
12 
II 
II 

8 

10 

7 
II 
S 
9 

10 

10 

9 

10 

8 
8 

12 

8 

9 

8 

9 
9 

10 

8 
9 
7 
7 
8 
II 

TO 

7 
9 
6 
8 
9 
9 

10 

9 

7 

15-5 

35-5 
16.5 
50.5 

53-6 

30.5 

31-7 

5-5 

S.o 

h.  m.      s. 
17  17  46.22 
19  57.20 

21      6  .  24 

22  47.43 
24  21.17 
26  39.62 
28     4.91 
29  41.60 
3i  23.99 
33     8.74 
34     2  .  08 
36  22.16 
37     0.84 
39     9-96 
39  35-50 
41   16.03 
42   52.70 
44   28.25 
45   l5-2r 
47     9-6l 
48  49-34 
50  54-72 
51  42-75 
52   55-24 
54  52.73 
56  20.64 
58  21.13 
17  59  42.27 
iS     I   52.27 
3  I7-70 
4  27.72 
7  30.85 
9     8.79 
10     9.74 
33  14.60 
35  17-50 
36  55-14 
38     5-05 
40  28.51 
41  47.49 
43  23.40 
45   15.06 
46  11.50 
47  49-72 
50  13-52 
51   50.90 

53  3I-78 
55  33-54 
18  IS  55.21 

s. 

-t-     33-37 
33-38 
33-37 
33-38 
33-37 
33-39 
33-39 
33-42 
33-41 
33-43 
33-44 
33-41 
33-43 
33-43 
33-40 
33-43 
33-43 
33-44 
33-43 
33-44 
33-44 
33-45 
33-45 
33-44 
33-47 
33-47 
33-48 
33-49 
33-50 
33-47 
33-50 
33-51 
33-50 
33-50 
33-49 
33-52 
33-50 
33-52 
33-49 
33.52 
33-53 
33-55 
33-51 
33-53 
33-55 
33.56 
33.51 
33-51 
+     33-51 

VI. 
IV. 
VI. 
VII. 
VII. 
IV. 
III. 
III. 
VII. 

II. 

IV. 

II. 

IV. 

III. 

VII. 
VI. 
IV. 
IV. 
VI. 
IV. 
IV. 

III. 

V. 
VI. 
V. 
VI. 

III. 

V. 

III. 

IV. 
VI. 
IV. 
V. 
VII. 
VI. 

III. 

IV. 
V. 
VII. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 

5 
5 
3 
4 
3 
6 

4 
7 
6 

7 
9 
4 
7 
5 
I 

5 
5 
6 

4 
5 
4 
5 
6 

4 
8 
8 
6 
7 
9 
5 
8 

9 

7 
8 

3 
6 

4 
6 
2 
6 

7 
8 

4 
6 
9 
10 

4 

4 
4 

r. 
6.15 
8.18 
10.27 
1.42 
o.oo 

3-50 

7-54 
4- 
9.1 
9.18 
6.58 

6.44 
7.46 
2.41 

6.35 
7.22 
7-40 

10. 

9-43 
11.46 

9-43 
4.14 
6.41 
4.40- 

12. 

8.8 

6-53 
11.32 

8-5 

9- 
10.43 
3-9 
5- 
10.24 

2.47 
8.15 
6-44 
4-9 
4-4 
9-39 
11.36 
6. 

4-37 
.  2.4 
10.35 

8.7 
1.41 
4.42 
9.31 

-23     4-9 
24     7-3 
15   12.6 
15  46.7 
9  55-6 
25  53-5 
18  55-2 
30  59-2 
28  30.2 
33  39-8 
42  28.3 
18   19.6 
32  53-5 
21    16.9 

3  15-6 
23  48-8 
23  48.1 
29    0.6 
19  50.1 
25   52.4 
19  50.3 
22      3.9 

27    19-9 
17    17-0 
40      1.3 
38      3.9 
27    26.0 
34  47-7 
43     2.3 
24  28.5 

39    22.2 
40    32.7 
31    29.6 

39  12.4 
n  20.  1 

28     7-4 
18  19.8 
26     3.1 
6  58.9 
28  49.9 
34  49-8 
36  59-4 
17  15-5 
24  59-9 
44  18.2 
48     5.0 
15  46.7 
17  18.2 
-19  43.8 

-   68.4 

67.9 
67.6 
67.i 
66.7 

66.1 
65.8 
65-3 
64-9 
64.4 
64.2 
63.6 

63-4 
62.8 
62.7 
62.3 
61.8 
61.4 
61.2 
60.7 
60.3 
59-7 
59-5 
59-2 
58.6 

58.3 
57-7 
57-4 
56.8 

56.0 

55-2 
54-8 
54-2 
48.3 
47-7 
47-2 
46.9 
46-3 
45-9 
45-4 
45-o 
44-7 
44-3 
43-7 
43-2 
42.8 

42.3 
—       42.2 

h.  m.      s. 
17  18  19.59 

20    30.58 
21    39.61 
23  20.  81 

24  54-54 
27   13.01 
23  38.30 
30  15.02 
3.1   57-40 
33  42.17 
34  35-52 
36  55-57 
37  34.27 
39  43-39 
39 
41   50.26 
43  26.13 
45     1-69 
45  48.64 

47  43-05 
49  22.78 
51  28.17 
52  16.20 
53  28.68 
55  26.20 
56  54.11 
17  58  54.61 
18     o  15.76 

2    25.77 

3  5I-I7 

5      1.22 

8     4-36 
9  42.29 
ii  43.24 
33  48-09 
35  51-02 
37  28.64 

38  38.57 
41      2.00 
42    21.  OI 
43  56.93 
45  48.6i 
46  45.01 
48  23.25 
50  47-07 
52  24.46 
54     5-29 
56     7-05  - 
18  56  28.72 

0            t                 It 

-  31  58  43-3 
59  45-2 
50  50.2 
51   23.8 

31  45  32.3 
32     i  29.6 
31   54  31.0 
32    6  34.5 
4     5-1 
9  14.2 
32  18     2.5 
31   53  53-2 
32     8  26.9 
31   56  49-7 
38  48.3 
59  21.  I 
31   59  19-9 
32    4  32.0 
31  55  21.3 
32     I  23.1 
31  55  20.  6 
31   57  33-6 
32     2  49.4 
31   52  46.2 
32  15  29.9 
13  32.2 

2  53-7 
10  15.1 
32  18  29.1 

3i  59  54-9 
32  14  48.2 

15  57-9 
6  54-4 
32  15  36.6 
31  46  38.4 
32     3  25.1 
3'  53  37-0 

32      I    2O.O 

31    42    15.2 

32    4     5-8 
10     5.2 

32    12    14.4 
31    52    30    2 

32     o  14.2 

19    31-9 
32    23    18.2 

31  50  59-5 
52  30.5 
-  3i  54  56-0 

•  • 

42.5 

57-5 

21.0 
2-5 

-  • 

12.  0 

25.0 

50.5 
27.0 

39-8 
5-0 

•    • 

24.3 

19.  I 
~" 

52.5 

S.'o 

2.5 

I.O 

I6.5 

.   . 

40.5 

55-5 

•    • 

20.0 

•    • 

2O.  O 

25-5 

38-0 

13  '.5 

55-0 
34-8 
40.0 

6  <; 

53-0 
28.5 
15-5 
9.8 

49-5 
42.9 

52  '8 

31-5 
29.8 

57-5 

IO.O 

7-5 

46.2 
44-5 

24-5 
50.0 

.  . 

22.5 

27.5 
37-5 
3-2 

16.0 

17.8 
31.0 

57.o 

42.5 
23-5 

57-o 

39-o 
44-5 

44-0 

33.0 

48.0 

2.9 

M.5 

29.0 

55-2 
5.0 

IO.O 

20.  o 
43-0 

26.1 

58.0 
41.0 

24-5 

13.0 
39-5 

s.'s 

33-o 

23-5 

0.0 

35.0 
58.5 

36.0 

17.3 

19.0 

.... 

47-5 
38.2 

15.5 
n.6 
50.0 
13-8 
51.0 
32.0 
33-8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 

rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 

s. 

s. 

s. 

s. 

s. 

1846.      h.  m. 

in. 

- 

O 

REMARKS. 

(30)  56.  Transit  rejected.    (See  Zone  of  1846,  August  12.) 

(30)  75.  Transit  over  T.  VII  assumed  as  54'  instead  of  44',  and  minutes  as  n  instead  of  10. 

(30)  82.  Transits  over  T.'s  III-V  assumed  as  recorded  over  T.'s  II-IV. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  30.    JUNE  18.    A.     D0  =—  31°  34'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

\ 

MICROMETER. 

»'  +  di 

til 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9i 
92 

93 
94 

9£ 
96 

97 
98 

99 

IOO 
101 
102 

103 
104 
105 
1  06 
107 
108 
109 

IIO 

in 

112 

113 

114 
US 
116 

117 
118 
119 
!20 
121 
!l22 
123 

124 
1125 

126 
127 
128 
129 
130 
131 
132 
133 
134 
135 

136 
!I37 
138 
139 

8 
10 
10 

7 
6 
8 
6 
6 
ii 

9 
8 
10 
6 

9 
ii 

7 
8 
8 
9 
9 
5 
8 
8 
8 
10 
8 
ii 

9 

8 

9 
9 
6 

8 

9 
8 
10 

8 
5 

10 

9 

8 
8 
7 
9 
7 
8 
10 
8 
8 

37-5 
42-5 

52.0 
57-o 
56.0 
41.0 

7-2 

10.5 
56.0 

h.  in.      s. 
18  57  22.78 

18  59  27-73 
19     i  26.55 
3  n-74 
6  26.97 
8  56.52 
10  13.70 

12    12.68 

13  22.09 

15  43-25 
17  53.08 
18  19.88 
20      1.39 

21     3-75 
23  43-78 
25  56.15 
26    9.89 
28  44.42 
31     5-95 
33     9-07 
36  53.08 
40  51.85 
42  37-52 
46-  12.60 
50     8.96 
56  26.03 
19  58  17.95 
20    o  18.42 

2    34.48 
4   15.07 
6     7.27 

9  39-23 
18     3.66 
20  39.05 
22    50.05 

27    17.92 
28     7.41 

31    3L3I 

33  32.99 
35   17-37 
37  29.49 
39  39-9° 
40  50-44 
42  3I-76 
44  23.67 

45     3-71 
46  57-37 
43-83 
20  57  32.33 

s. 
+     33.51 
33-54 
33-55 
33-51 
33-54 
33-54 
33-54 
33-55 
33-57 
33-6i 
33-57 
33-58 
33-62 

33-59 
33.6o 

33.58 
33.60 
33-57 
33-59 
33-57 
33-60 
33.61 
33.61 
33-56 
33-56 
33-55 
33-53 
33.55 
33.58 
.     33-54 
33-52 
33-57 
33-50 
33-54 
33-50 
33.48 
33-49 
33-52 
33-50 
33-48 
33-49 
33-48 
33-51 
33-47 
33.48 
33-49 
33-49 
33-49 
+     33-4T 

VII. 
VI. 

VII. 
VII. 

III. 

IV. 

III. 

IV. 

II. 

VII. 
IV. 

I. 
III. 

VII. 
IV. 
V. 
VII. 
V. 
V. 

II. 

V. 
V. 
IV. 

III. 

VII. 

III. 

V. 
IV. 
VII. 
IV. 
V. 

II. 
III. 

IV. 
VII. 
V. 
VII. 

I. 
I. 

IV. 
VII. 
VI. 
IV. 
IV. 
VII. 

III. 

VII. 
IV. 
VII. 

4 
7 
9 
4 
7 
7 
7 
8 

4 
8 

4 

5 

10 

6 

7 
5 
7 
3 
6 

5 
9 

10 
10 

5 
5 

5 

2 

5 
9 
4 

8 
2 

7 
4 
2 

4 
7 
6 

4 
6 

5 
9 
5 
6 
7 
9 
9 
i 

r. 

7  24 
9.40 

12. 
12. 
8-39 
5.33 
2.26 

7-23 

6-39 

5-5 
.7.26 

9-4 
9-4 
7.16 

9-34 
ii.  i 
10.48 
9.29 
6.0 
8.0 

3-44 
8.29 

4-35 
9-3° 
4-5 
8.27 
6.28 
4.56 
6.50 
10.45 
3-23 
5.18 
8.18 
10.41 
6.28 
10.15 

7-5 
7.6 

12.0 
3-38 
10.4 
8.  n 
5-39 
4-39 

II.  12 
6.46 
5-15 
5-50 

6.  20 

-18  39.6 
33  51-0 
45     0.6 

21       0.2 

33  20.3 
31  48.8 
30  u.  7 
37  41-3 
18  17.1 
36  31.1 
18  41.1 
24  30.1 
48  33-7 
27  37-2 
33  48.1 
25  29.6 
34  25.1 
14  43-5 
26  59.2 
23  58.0 
40  50.3 
48  16.0 
46  17.8 
24  43-6 
21  58.9 
24  1  1.  8 
8  12.3 

22    25.2 
42    23.9 
20    21.7 

6  38.7. 
3&  37-9 
9     7-8 

34   22.  O 

18  11.3 
10    6.9 
18  30.0 
32  32.8 
30    0.7 
.  16  45.8 
29  "  0.9 
24     3.6 
4i  48.5 

22    16.6 

29  36.4 
32  23.2 

41  35-9 
41  54-1 

-   3     8.0 

n 

41.8 
41.2 
40.7 
4O.2 

39-4 
38.8 

38-4 
37-9 
37-6 
37-0 
36-4 
36.3 
35-9 
35-6 
34-9 
34-3 
34-2 
33-5 
32.9 
32-4 
31-4 
30-3 
29.8 
28.9 
27.9 
26.3 
25.8 
25.2 
24.7 

24-4 
23-8 
22.9 
20.8 
20.1 
19.6 
I8.5 
18.3 
17-5 
17.0 

16.6 
16.1 
15-5 
15-3 
14.9 

14-4 
14-3 
13.9 

13-4 
—       11.4 

h.  m.      s. 
18  57  56.29 
19    o     1.27 

2      O.IO 
3  45-25 
7     0.51 
9  30.06 
10  47.24 

12    46.23 

13  55-66 
16  16.86 
18  26.60 
18   53.46 
20  35.01 
21  37-34 
24  I7-38 
26  29.73 
26  43.49 
29  17.99 
31   39-54 
33  42-64 
36  26.68 
41   25.46 

43   II-I3 
46  46.  I  6 
50  42.52 
56   59.58 
19  58   51.48 
20    o  51.97 
3     8.06 
4  48.61 
6  40.79 
10  12.80 
18  37.16 

21    12.59 
23    23.55 
27    5I-40 
28    40.90 

32      4.83 

34    6.49 
35  50.85 
38     2.98 
40  13-38 
41  23.95 
43     5-23 
44  57-15 
45  37-20 
47  30.86 

49  17.32 

20  58     5.74 

-  31  53  51-4 

32      9      2.2 
32   20   II.3 
31    56    10.4 
32     8  29.7 
6  57-6 

5    20.1 
32    12    49.2 

31  53  24-7 
32  ii  38.1 
31   53  47-5 
31   59  36.4 
32  23  39.6 

2    42.8 

8  53.0 
o  33.9 
32     9  29.3 
31  49  47.0 

32       2       2.1 

31  59     0.4 

32  15  51-7 
23  16.3 

32    21    17.6 

31  59  42.5 

56  56.8 

59     »•! 
43     8.1 
31   57  20.4 
32  17  18.6 
3i  55  16.  i 
31  41  32.5 
32  ii  30.8 
31  43  58.6 
32     9  12.  I 
31  53     o-9 
44  55-4 
31   53  ^8.3 
32     7  20.3 
32     4  47-7 
31   51   32.4 
32     3  47-0 
31   58  49.1 
32  16  33.8 

31   57     1-5 
32     4  2O.  8 

7     7-5 
16  19.8 
32   16  37-5 
-  31  37  49-4 

26.5 

42.6 

37-5 

57-5 

43-o 
53-0 

12.  0 

42.O 
59.0 
58.0 

56.5 
13.8 

12.8 

28  .'5 

•  • 

t      ( 

57-9 
7.8 

12.5 
22.5 

27-5 

35-4 

50.5 

53-0 

46.5 

1-5 

16.0 
18.5 

II.  O 

24.5 
59-3 

20.8 

33-0 
39-5 

48.0 
53-9 

•  • 

29.0 

44-0 
56.2 

30.O 

44-5 
6  o 

24.8 

30  .- 

8.0 
43.2 

22.5 
58.0 

53-3 
52.0 
37-6 

7-7 
6-5 

38  -'5 

53-0 

41-7 
19-5 

56.5 
49-3 
46.0 

9-5 
34-7 
9-5 

II    5 

3-5 
4-0 

0.5 
53-0 
24-5 

18.0 
18.5 

1C    o 

33-o 
49-2 

iS.'s 

7-5 
39-5 

22.0 

•  • 
.  . 

24.339.2 

5.0 

32.8 

19.3 
36.6 

34-2 

51  '.s 

18.0 

46.8 
48-5 

1.8 

V  5 

16.6 

31-5 

48.0 

3-017-5 

44.2 
54-6 

•  • 

38  .2 

59-0i3.5 
9-3j  •  • 

53.0  8.0 

21.  O 

2-5 

.  .   40.0 

35-5|50.5 
17  231.8 

19.2 

34-1 

40    I 

27.041.2 
2.0-16.5 

44.0 

58.5 
47.  c 

CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


1846. 


h. 


Hourly 
rate. 


Date. 


1846.  h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(30)  in.  Minutes  assumed  as  35  instead  of  36. 
(30)  138.  Minutes  assumed  as  48. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


33 


ZONE  30.    JUNE  i S.    A.    D0=:  —  31°  34'  30"— Continued. 


No. 


Mag. 


140 

141  |  9 
1142  i  10 
:I43  I  10 

144      it 

M5       9 


SECONDS  OF  TRANSIT. 

I. 

II. 

III. 

IV. 

V. 

VI. 
31.8 

?•> 

VII. 

47.0 

I.O 

46.5 

15.9 
1-5 

22.  0 

30.5 

,       t 

36.9 
44-5 
25.0 

51.4 

59.2 

40.0 

h.    m.     s. 

20  58      2.58 

21  O   30.48 

5  15.85 
7  36.52  j 
10  44.34 

21  II  25.O2  1+ 


s. 

33-40 
33-45 
33.41 
33.38 
33.40 
33.38 


MICROMETER. 

,+« 

VII.         2 

r. 
9-45 

-  4  52,3 

IV.        7    ' 

4-8 

31     3-3 

n.      3  : 

6.27 

13  ii.  3 

V.         i 

10.  II 

5     5-2 

IV.        3 

7.19 

13  37-8 

IV.           2      i 

11.17 

—  10  38.3 

Mean  Right 

Ascension, 

1850.0. 


11.3 
10.8 
9-7 
9.2 
8.6 
8.4 


ZONK  31.    JUNE  22.     K.     D0=  — 35°  14'  40" 


7 
9 
6 

9 
9 
9 
8 
10 
9 
9 


10 
7 


•  • 

21.6 

22.4 

1  R 

10.8 

9,  2 

48.0 
53-7 

16.2 

3-4 

41.8 
31.6 

2.1 

(6.7 
5-8 
6  c 

31-5 
12.  I 

33-2 
8.0 

47.  -3 

48.9 

a     Q 

18.0 

1"   R 

.  . 

28.2 

58.8' 

17 


5 
6 

12 
14 
19 
20 

23 
24 
26 
28 

30 
31 

31 
33 
34 


5LI7 

55.87 

3.24 

S.68 

41.56 
31-45 
39-88 

48.73 
48.29 
23-25 
2.IO 
42.76 
48.58 
17.41 
2S.2I 


30.51 
30.50 
30.55 
30.52 
30.56 
30.57 
30.57 
30.55 
30.58 
30.60 
30.58 
30.57 
30.57 
30.58 
30.53 


VII. 
VII. 
IV. 

III. 

IV. 
V. 

II. 

IV. 

III. 
III. 
III. 
III. 

VII. 
VI. 
VI. 


6.58 
3.34 
3.3 
3.23 
9.41 
4.58 
4.27 
10.53 
4.55 
9.21 
6.51 

8.4 

9-53 

10.42 

4.58 


-18  25.9 
6  42.5 

30  30.9 

21  37.9 
28  51.2 

31  29.0 

22  9.9 

10  25.2 

22  24.4 
38  41-9 

18  22.9 

28   2.1 

9  54-2 

10  19.4 

-IS  25.4 


30.2 
29.8 
28.2 
27.5 
25-7 
25.4 

24.4 
24.0 

23-4 
22.9 
22.4 

21.8 
21.8 

21.3 
20.9 


h.  m.  s. 

20  58  35.98 

21  I   3.93 

5  49-26 

8  9.90 

II  17.74 

21  II  58.40 


17  6  21.68 

7  26.37 

12  33.79 

14  39.20 

20  12.12 

21  2. O2 

24  10.45 

25  19.28 

27  18.87 

28  53.85 

30  32.68 

32  12.74 

32  19.15 

33  47-99 
17  34  58.79 


Mean 

Declination, 
1850.0. 


31  39  33-6 

32  5  44-1 
31  47  51.0 

39  44-4 
48  16.4 

3i  45  16.7 


35  33 

21 

45 
36 
43 
46 

37 
25 
37 
53 
33 
43 
24 
25 
35  33 


36.1 
52-3 
39-1 
45-4 
56.9 

34-5 
14.3 
29.2 
27.8 
44-8 
25.3 
3-9 
56.0 
20.7 
26.3 


ZONE  32.     JUNE  24.    A. 


,,  =—  29°  4'  50" 


7 
10 

5 

ii 
10 

5 
ii 

8 

8 

9 

8 

9 
10 


130.345.059.5 
.   52.0 


45-2 


33.548.0 
0.2:14.2 

1.2  16.3 


13-5 


837 
315 

?  34 


2.4 


26.5 


5  52.5 

•  5 

549-5 


.  .   23. 
.  .     i. 

6.020. 

13-81  .  . 
20. ol  .  . 
6.o|  .  . 

S8.o  I2.626.8|4i.o 
53-5 


3-0 


53-8 


34-0 


14  54 

14  56 

15  4 

8 
ii 

13 

2S 
30 
32 
36 
42 

47 

49 

53 

15   59 


9.09 

46.89 

6.01 

13-67 

19.63 

5I-71 
57.96 

39-24 

10.68 

2.18 

28.50 

30.13 
50.87 
12.19 
28.04 


29-39 
29.40 
29.42 
29.45 
29.46 
29.48 

29-49 
29.52 
2y.53 
29.54 

29.55 
29-57 
29.58 
29.60 
29.62 


VI. 

VI. 
VII. 

IV. 
VII. 

IV. 
VII. 

VI. 
VII. 

IV. 

III. 
III. 

VII. 
V. 

III. 


8.40 

6.21 
II. 12 

11.14 

8.54 

10.14 

11.45 

6. II 

9.10 

8.3 
9.26 

6.54 

8.5 
ii. 6 
ii-45 


—  9  22.2 

18  8.2 

5  36.2 

29  37-8 

27  26.0 
44  7-0 
10  52.4 

22  32.8 

33  35-3 

28  1.3 

19  41.8 
27  26.4 
33  2.5 
44  33-2 

-44  52.9 


70.6 
70.1 
68.6 
67.8 
67.2 
66.8 
63.5 
63.1 
62.8 
61.9 
60.4 
59-3 
58.7 
57-9 
56.4 


M  54 

14  56 

15  4 

8 

10 
13 
29 
3i 
32 
36 
42 
47 
50 
53 
15  59 


38.48 
16.29 
35-43 
43-12 

49-29 
21.19 

27-45 
8.76 
40.21 
3L72 
58.05 
59-70 
20.45 

41-79 
57-66 


29  15 
24 
ii 

35 
33 
50 
16 
28 
39 
33 
25 
33 
38 
50 
29  50 


8-3 
34-8 
35-6 
23.2 

3-8 
45-9 
25-9 
28.1 

53-2 
32.2 

15-7 
51-2 

21. I 

39-3 


CORRECTIONS. 


Date. 


1846. 
June 


22 

21 


h. 

12 
12 


Corr.  of 
Clock. 


s. 

+       19-45 
1+       I9-I7 


Hourly 
rate. 


s. 

0.013 
0.013 


s. 
0.447 

—   0.447 


s.  s. 

0.372        +         O.I2O 
O.372        +          0.120 


INSTRUMENT  READINGS. 


Zone      31 
Zone     32 


Date. 


1846.       h. 
June  22,   17 

17 
June  24,   14 

19 


THERMOM. 

T) 

At. 

Ex. 

m. 

in.     ' 

o 

6 

30.10 

69.0 

51-7 

34     i       30.09 

69.0 

51-5 

54 

30.09 

.  71-0 

63.1 

21 

30.07 

70.5 

61.5 

REMARKS. 

(30)  140.  Micrometer  assumed  as  thread  i  instead  of  thread  2. 

(32)      2.  Minutes  assumed  as  55  instead  of  56. 

(32)      5.  Minutes  assumed  as  10  instead  of  n,  and  micrometer  reading  as  6r.54  instead  of  8r.54. 

(32)      6.  Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  III  and  IV,  and  minutes  as  12  instead  of  13. 

(32)      8.  Micrometer  reading  assumed  as  5r.n  instead  of  6r.n. 

(32)    13.  Transit  over  T.  VII  assumed  as  34*.o  instead  of  3«.4. 


34 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  32.     JUNE  24.     A.     D0  =  — 29°  4'  50" — Continued. 


No. 

Mag. 

SECONDS  OF 

TRANSIT. 

T. 

a\ 

MICROMETER. 

i  +  it,, 

'    Mean  Right 
d\         i     Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V 

VI. 

VII. 

16 

17 

18 

T9 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 
42 

43 
44 
45 
46 
47 
48 
49 
50 
5t 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

10 

9 
9 

8 

i 

it 

9 
9 

9 

7 

10 

9 
9 
10 
it 
9 
7 
II 

7 
II 

II 
7 

10 
10 

ii 

S 

9 
ii 

7 
9 
7 
5 
7 
ii 
8 
9 
7 
ii 
8 
12 

9 

8 

10 

8 

9 
12 

8 

32-5 

47-0 

58.0 

12. 

5- 
0. 

5 
5 

° 

2O.  0 

14:2 

35-0 
.  . 
29.0 
37-o 
27.0 
.  . 

h.  m.      s. 

16     2  46.90 
4  58.01 

7  51-39 
10  41.84 

14  45-61 
15   53-82 
19  43.58 

21    15-74 
24    13.88 
25    30.16 
28    48.22 
29    18.98 

34  58.79 
35  35.84 
37     6.64 
37  47-6i 
39     4.63 
41   20.39 
41   37-01 
.43  I5-I9 
45     0.83 
48     5-74 
48  34-07 
51     1-36 
51   12.19 
54  "-SI 
55  48.91 
58   14-94 
16  59  18.44 
17     8   19.64 
10  26.61 

13  50.51 
15  26.97 
17  17.27 
17  34-36 
18  48.24 
23     0.08 
24  38.34 
29  I7-I4 
30  48.97 
32  23.84 
33  57.18 
35   11.64 
36  33-oS 
39  22.76 
40  38.66 
42  23.04 
43  45.90 
17  45     3-34 

s. 

T       29.63 
29.63 
29.62 
29.62 
29.64 
29.65 
29.66 
29.66 
29.67 
29.66 
29.68 
29.69 
29.69 
29.68 
29.70 
29.71 
29.71 
29.72 
29.69 
29.73 
29.72 
29.73 

29.75 
29-73 
29-73 
29.76 

29.73 
29.78 
29-77 
29-75 
29-75 
29.78 
29.78 
29.80 
29.78 
29.78 
29.79 
29.76 

29.79 
29.80 

29-79 
29-79 
29.84 
29.82 
29.80 
29.79 
29.81 
29.79 
+       29.85 

IV. 
V. 
VII. 
IV. 
VII. 
VII. 
VII. 
V. 

I. 

IV. 

II. 

IV. 
IV. 
IV. 
IV. 
VII. 
VII. 

III. 

VII. 
V. 
IV. 

II. 

IV. 

II. 

VII. 
IV. 
VII. 

.  IV. 
VI. 

III. 
III. 

VI. 
V. 

III. 

VII. 
VII. 

III. 

IV. 

III. 
II. 
III. 
III. 

IV. 

IV. 

III. 

IV. 
IV. 

III. 

IV. 

8 
9 
4 
i 

6 
6 

7 
5 

8 

7 
3 

3 

7 
7 
9 
i 
8 
7 
7 

10 

4 
4 

10 

4 

10 

8 

4 
2 

7 
5 
8 
6 

5 
6 
i 
4 
5 
4 
4 
9 
7 
4 
2 

5 
3 
9 

r. 
it.  ii 

8-39 
8.44 

6.55 

IO.I2 
9.25 
4-23 

9-55 
9-35 
4.21 

IO.IO 

5.10 
4-55 
7-33 
6.42 
10.32 
1  1  .  30 
8.42 
6.42 
8.33 

2.10 

5-15 
6.50 

H-39 

3-42 

5.10 
11.41 
1.36 
4.48 
5.32 
3-27 
1.36 

12.00 

S.oo 
11-37 
4-35 
5-14 
6.48 

II-33- 
10.27 

2-7 
10.19 
4.48 
3.14 
5- 
6.30 

IO.2 
10. 
4.42 

/        n 

—39  26.2 
43  29.1 
19   2O.  2 
2    56.6 

15     5-1 
28  42.3 
26     9.7 
33  58.4 
24  45-8 
7     8.5 
29     5-3 
31  34-5 
12  25.4 

3  48-5 
13  19-5 
34  16.8 
34  46.1 
43  20.5 
•      3   19-8 
38   16.3 
30     3-6 
31   36.8 
47  25.4 

20   48.9 
21    50.8 

46    34-9 
20   49.8 

45  17-0 
36  22.5 
36  44-9 
6  41.2 
34  44-9 
25   59-4 
37  59-6 
29  49.0 
22    14.2 
26  35.9 
3  23.2 
20  46.0 
25   12.3 
16    o.o 
20     8.6 
41  22.3 
30  35-9 
17  27.4 
8  13-7 
24  59-9 
14  59-4 
-41  19.2 

;/ 

-'"    55-6 
55-1 
54-4 
53-7 
52.6  ; 

52.3 
51.4 
51.0 
50.2 

49-9 
49.0 
48.9 

47-4 
47-2 
46.8 
46.6 
46-3 
45-7 
45-6 
45-2 
44-7 
43-8 
43-7 
43-1 
43-0 
42.2 
41.7 
41.  1 
40.8 
38.2 
37-7 
36.7 
36.3 
35-7 
35-6 
35-3 
34-1 
33-6 
32.3 
31.8 
31-4 
30.9 
30.6 
30.2 

29-3 
28.9 
28.5 
28.1 

-       27.7 

h.  m.     s.     , 
16     3  16.53 
4  27.64 

8    21.01 
ii   11.46 
15   15.25 
16  23.47 
20  13.24 

.             21    45.40 

24    43-55 
25    59.82 
29    17.90 
29   48.67 

34  28.48 
36     5.52 
37  36.34 
38   17.32 

39  34-34 
41   50.11 
42     6.70 
43  44-9° 
45  30.55 
48  35-47 
49     3-82 
51   31-09 
51  41.90 
54  4L07 
56  18.64 
58  44-72 
16  59  48.21 
17     S  49.39 
10  56.36 
14  20.29 
15   56.75 
17  47-07 
18     4.14 
19  18.02 
23  29.87 
25     8.10 
29  46.93 
3t   18.77 
32  53.63 
34  26.97 
35  4L48 
37     2.90 
39  52.56 
41     8.45 
42   52.85 
44  15  -6q 
17  45  33-19 

-   29  45  21.  S 
49  14-2 
25     4-6 
S  40.3 
20  47.7 
34  24.6 
31   5I-I 
39  39-4 
30  26.0 
12  48.4 
34  44-3 
37   13-4 
IS     2.8 

9  25.7 
18  56.3 

39  53-4 
40  22.4 
48   56.2 
8   55.4 
43   51.5 
35   38.3 
37   10.6 
52   59-1 

26    22.0 
27    23.8 

52     /.I 
26  21.5 
50  48.1 
41  53.3 
42  13.1 

12       8.9 

40  I  I.  6 

31  25.7 

43  25.3 
35   14-6 
27  39-5 
32     o.o 
8  46.8 
26     8.3 
30  34-1 
21    21.4 
25    29.5 
46   42.9 
35   56.1 
22   46.7 
13    32.6 
30    18.4 
20    17.5 
—    2g    46    36.9 

t 

42.0 

12.0 

545-0 

29. 

5-0 

16.0 

30.5 

38  .'2 

'  ' 
•  • 

52.5 

19.0 
59-o 
36.0 
7-0 

33- 
13- 

'•- 

16.0 

33-0 

31.0 
48.0 

.      . 

20.5 

51-5 

6.J 

7O 

5 

22.5 

46.5 

I.O 

T7     O      . 

48.5 

55-5 
32-5 

.  .56.2 

12.  0 

. 
3. 

32 

5 
5 

17.0 
47.0 

0.5 

15.0 
ig.O 

•   • 

58.0 
48  '5 

b  b 
13.0 

3-o 

50.5 
27.0 

5 
4i 

o 
5 

19.2 
3-o 

17.5 
31.5 

16.8 

34-0 

31-5 
43.5 

2O     ^ 

45-8 

38.5 

55-2 

IO.O 

«o 

ii.  8   . 

54-  c 

19.0 

33-0 

24.5 
9.0 

31.8 

39-o 
23.0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.iof 
Clock. 

"rr.ly 

n 

c 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                    s. 

s. 

s. 

1846.         h.  m.             in. 

REMARKS. 

(32)  17.  Minutes  of  transit  assumed  as  3  instead  of  4. 

(32)  19.  Micrometer  reading  assumed  as  i  5r.55  instead  of  i  6r.55. 

(32)  28.  Minutes  assumed  as  33  instead  of  34. 

(32)  38.  Transit  over  T.  Ill  assumed  as  recorded  over  T.  IV. 

(32)  39.  Micrometer  reading  assumed  as  nr.3g  instead  of  ir.3Q. 

(32)  40.  Micrometer  reading  assumed  as  I3V42  instead  of  3r.42. 

(32)  43.  Micrometer  reading  assumed  as  10  2r.36  instead  of  10  ir.36. 

(32)  45.  T.  Ill  assumed  as  5».5  instead  of  is'.s,  and  horizontal  thread  8  instead  of  4. 

(32)  47.  Micrometer  reading  assumed  as  S  ir.3&  instead  of  7  ir.36. 


/.ONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


35 


ZONE  32.    JUNE  24.    A.     D0=— 29°  4'  50" — Continued. 


N9. 

Mag. 

SECONDS 

OF  TRANSIT. 

T. 

«l 

MICROMETER. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 

79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
90 

OT 

10 
10 

7 
S 

IT 

8 

I 
9 
9 

7 
8 

7 
9 

10 

9 

8 

10 

6 
II 

8 
7 
9 

8 
8 

Q 

' 
'•'• 

1Q.5 

57-0 

15.0 
ii.  5 

30.0 
56.0 
26.0 

. 

h.   m.     s. 
'17  46  15.22 
47  41-62 
49  11-34 
51     7-92 
52  43-97 
53  30.42 
55  56-55 
57  59-25 
57  22.10 
17  57  36.90 
18     o  15.09 
19     9.22 

22    11-59 

26  55.37 

27  14-49 
32  37.94 

34  19-41 
34  55.52 
36  41.22 
42  35.48 
52   19.34 
18  55  48.19 
19     I   18.71 
4  41-56 

12      4.OI 

15     7-33 

IQ    21    2-5.88 

s. 
+     29.82 
29.82 
29.81 
29.81 
29.82 
29.85 
29-83 
29.82 

29-83 
29.83 
29.81 
26.82  ' 
29.82 
29.87 
29.85 
29-85 
29.84 
29.84 
29.86 
29.85 
29.85 
29.83 
29.86 
29-85 
29.87 
29-85 
+     20.87 

V. 
V. 
V. 
II. 
II. 
V. 
VI. 
VI. 
V. 
VII. 
II. 
IV. 
IV. 
VI. 
VI. 
IV. 

III. 

VII. 
VII. 

III. 

IV. 
V. 
VI. 

III. 

V. 
IV. 
VII. 

5 
6 
4 
4 
6 
10 
6 
4 
5 
5 

o 

3 
3 
9 
7 
7 
6 

7 
7 
6 
6 
3 
7 
5 
9 
7 

0 

r. 
8.40 
7-M 
3-37 
10.42 

4-43 
4.12 

11.2 

"•35 
7-49 
3-40 
7.23 
ii.  5 
4-33 
9-5 
1-44 
5.4i 
10.6 
8.6 
9-36 
7-55 
7-51 
6.8 
10.50 
9.6 

7-53 
3-28 
8.8 

JJ'3 

45-0 

56.5 

59-o  •  • 
11.025.3 
13.528.0 
36.5   •  • 

20.  0 

'  ' 

|f>    8 

51.0 

55-0 

57-5 

23-5 
5-0 

9-5 
ii.  8 

55-5 
38  .'2 

9.'8 
29.0 

IO.O 

55-8 

2.5 

33-0 

24.0 
43-0 

24.2 

9-5 
.  . 

47-5 

38  .'5 
24.5 

$2.2 
58.3 

7.0 
13.0 

21.235.5 
.  .    iq.5 

•  •   48.5 
.   .    18.8 

53-0 

4.0 

7-5 

18.5 

.    52.  5 

+ 


;-24 
27 

16 

20 

16 
46 
29 

20 

23 

21 

8 

15 

12 

43 
30 

29 
33 
33 
27 
27 
13 
39 
24 
42 
30 
-43 


18,4  _ 
36.5 
45-5 
20. 1 
iS.i 
5-5 
3L5 
45-9 
52.6 

46.4 
40.3 
32.3 
14-3 
31.9 
20.5 
50.1 
3-4 
33-3 
48-5 
57-2 
55-2 

2.2 
24.7 

31-5 

55-7 

42.9 

2-9 


ZONE  33.    JI;LY  6.     A.     D0=  —  27°  51'  o'. 


9 
9 

6 

8 
9 

6         '.' 
10       48.0 


38.553.0 
2.5 


7 

9 

7 

10 

7 
9 


17.031.2 


46-5;  0.5 


I7-5;3I- 346.0 


37.051.0 
4'. 555-5   •  • 
.   38.0 


44-559-0 


6.520.5 


18.532.6 


28.042.0 


38.052.0 


5-8 


n.525.5 


6.0 


51.5 

14.028.2 
17.0 
16.5 


15    12 

17 

18 

19 
'9 
25 

25 
26 

29 
3° 
31 
34 
35 
37 
38 
39 
40 
15  42 


3-25 

8. '63 
27.33 
55-43 

7.01 
46.30 
38.18 
30.8i 
58.80 
59-74 
32.49 
37-77 
23-31 
45-74 
34 --4  3 
33-87 
11.32 


25.73 
25-74 
25.76 
25.76 
25-76 
25-78 
25.77 
25.78 
25-77 
25.80 
25.80 
25-79 
25-78 
25.78 
25.80 
25.80 
25.80 
25.80 


VII. 

III. 
VII. 

VI. 
VII. 

III. 

VII. 
VII. 

II. 

IV. 
VII. 

IV. 

VI. 
VII. 
VII. 
VII. 
VII. 

V. 


4 
4 
5 

-  6 
6 

7 
5 
8 

4 

9 

10 

6 

3 

a 
6 
6 


1.51 

9-56 
8.45 
7.18 
7-15 
5.36 
3-33 
7-54 
8.27 
•  8.42 

12. 

10-37 
3-13 
7- 
7- 
6. 


.48 

•  15 

•  IS 


5-57 


19  57-0 
24  20.6 

28  38.8  i 
27  36.6 
31  47-5 

21  43.0 

37  56.o 

ig  12.0 

43  20.2 

50   1.2 
29  ig.I 

ii  33-9 

8  52.9 

27  36.6 

27  6.3 

22  55> 


2.56     —25  26.2  I— 


Mean  Right 
t/i            Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

" 

h.  m. 

s. 

0              ,                  „ 

27-3 

17  46 

45-04 

-  29  29  35.7 

26.9 

48 

11.44 

32  53.4 

26.5 

49 

41.15 

22      2.0 

26.0 

51 

37-73 

25    36.1 

25.5 

53 

13.79 

21    33.6 

25.2 

54 

0.27 

51  20.7 

24.6 

55 

26.38 

34  46-1 

23.9 

58 

29.07 

25  59-8 

24.1 

57 

5  1.  .93 

29    6.7 

24.0 

17  58 

6.73 

27     0.4 

23.3 

18     o 

44.90 

13  53-6 

17.7 

19 

39-04 

20   4O.O 

16.8 

22 

41.41 

17    21.  I 

'5-5 

26 

25-24 

48  37-4 

15.4 

27 

44-34 

35  25.9 

13.8 

33 

7-79 

36  53-9 

13-3 

34 

49.25 

34     6.7 

13-1 

£> 

25.36 

38  36.4 

12.6 

37 

11.08 

38  51-1 

10.8 

43 

5-33 

32  58.0 

8.0 

52 

49.19 

32  53-2 

7.0 

18  56 

18.02 

i?  59-2 

5-4 

19     i 

48.57 

44  20.1 

4-4 

5 

11.4! 

29  25.9 

2.3 

12 

33.88 

47  48.0 

1-4 

15 

37-18 

35  34-3 

0.4 

19   21 

39-37 

-  29  47  52.5 

44-9 

15    12 

28.98 

-  28     8     6.8 

44-5 

18 

10.95 

ii  41.5 

44-5 

18 

34-39 

16     5.1 

44-4 

19 

53.09 

20  23.2 

44-4 

20 

21.19 

19    21.0 

44-1 

25 

32.79 

23  31.6 

44-0 

26 

12.07 

32  25.8 

44-0 

27 

3.96 

29  40.0 

43-8 

29 

56.58 

10  55.8 

43-7 
43-7 

32 

24.60 

25-54 

35     3-9 
41  44-9 

43-4 
43-3 
43-2 
43-1 
43-1 
43-0 
42.8 


34 

36 

•  37 

39 

40 

40 

15  42 


58.28 

3-55 
49.09 

"•54 
0.23 

59-67 
37-12 


21   2.5 

3  17-2 

o  36.1 

19  19.7 

18  49.4 

M  38.7 
—  28  17  9.0 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 
July      6, 
6, 


h. 

12 
12 


Corr.  of 
Clock. 


s. 

15-75 
15-73 


Hourly 
rate. 


s. 

0.013 
0.013 


s. 

0.463 
0.463 


Date. 


s. 

+       0.300 
+       0.300 


s. 

o.ooo 
o.ooo 


Zone      33 


1846 
July 


6, 


h.  m. 

15  12 

16  10 


THERMOM. 


Barom. 


in. 

29.80 
29.81 


At. 


Ex. 


So.o 
So.o 


77-5 
74-0 


REMARKS. 

(32)  69.  T.  II  assumed  as  I5'.5,  not  io».5  ;  and  micrometer  as  4  2r43  instead  of  6  4r.43. 

(32)  70.  Transits  over  T.'s  V  and  VI  assumed  as  recorded  over  T.'s  IV  and  V. 

(32)  71.  Minutes  assumed  as  54  instead  of  55. 

(32)  74.  Transit  over  T.  VII  assumed  as  recorded  over  T.  VI. 

(32)  78.  Minutes  assumed  as  25  instead  of  26. 

(32)  79.  Micrometer  reading  assumed  as  2r.44  instead  of  i''.44. 

(32)  82.  Right  ascension  differs  10"  from  Arg.  Z.  221,  119 ;  micrometer  reading  assumed  as  gr.6  instead  of  8r.6. 

(32)  87.  Micrometer  reading  assumed  as  8   ior.5o  instead  of  7  lor.5O 

(33)  i.  Micrometer  reading  assumed  as  4  2r.5i  instead  of  4  ir.5i. 
(33)    4.  Micrometer  reading  assumed  as  9r.i8  instead  of  7r.l8. 
(33)    7-  Micrometer  thread  assumed  as  9  instead  of  "5- 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  33.     JULY  6.     A.     D0  =  — 27°  51' o" — Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


[i ' 
7 
9 
6 

9 


II.    III. 


IV. 


V. 


13-5:27.5  - 
j  .  .  28.042.0  . 


VI.JVII. 


T. 


MICROMETER. 


I 


15.329-5 


32-5 

46.5   -  - 

23.0 

37-o  .  . 
.  .   23.  ( 

• 

.  .Ig- 

•  •   23.  ( 

48.8!    2. 
17.030. 

.  . 

4        51.5    5.520.234.2   . 

.!..'..  131.045.0    . 


i. 

57. 

037. 
823. 
040. 
037. 
517' 
9  - 


ID  43 
46 

-17 
49 
51 
52 
53 
55 
55 
57 

15  58 

ID   O 

2 

6 
8 

16  10 


s. 

47.10  1+ 
27.48 

27.82 

52.79 
32.27 
18.25 
14.42 
22.79 
55.00 
41-43 

57.68 
54.80 

34-39 

2.78 

34-07 

30.82 


s. 

25.82 
25.82 
25.81 
25-83 
25.80 
25.81 
25.81 
25.81 
25.81 
25.84 

25-84  ! 
25.81  | 
25.81  | 
25.86 
25-84 
25.84 


VII. 
IV. 

V. 

IV. 

V. 
VII. 
VII. 

V. 
VII. 
VII. 
VII. 
VII. 
VII. 

VI. 

IV. 

V. 


ZONE  34.     JULY  7.     K. 


7 
6 
8 

if) 

9 
10 
6 
9 
9 
7 


'„•„ 


56.3 

.  . 

.       . 

.      . 

K  n 

0  8 

14.4 

47.0 

.    . 

7  6 

25-3 

. 

13.6 

. 

. 

32.2 

.   . 

.  . 

42.0 

58.1 

.       . 

17  H 

!2.7 

10.  I 

30.3 

8  '( 

? 

>6    <r 

.   . 

32.0 

.   . 

.        , 

.  . 

37-9 

.       . 

.    . 

6  H 

J.Q    6 

0.8 

33-5 

• 

54.2 

16  9 
ii 
16 

20 
27 
29 
28 

29 
30 
31 
32 

35 
35 
36 
37 
40 
40 
43 
44 
46 
48 
52 
16  54 


39-72 
56.12 
36.66 
58.86 
46.69 
16.27 
53-25 
41-43 
0.06 
25.91 

21-54 
11.47 
30.12 
19.78 
13.65 
15.42 
31.82 
46.19 
53.46 
19.50 
5.29 
33.38 
10.37 


25-54 
25.60 
25.58 
25.63 
25.60 
25.62 
25.61 
25-63 
25.63 
25.63 
25.61 
25.65 
25.64 
25.62 
25.66 
25-67 
25.66 
25.65 
25-64 
25.68 
25.66 
25.71 
25-71 


IV. 
IV. 

II. 

I. 
IV. 

II. 

VI. 

VII. 

VII. 

VI. 

V. 

II. 

VII. 
VII. 
VII. 

I. 
!  iv. 

II. 

IV. 

II. 
i  III. 

IV. 
IV. 


r. 

2.28 
10.5 

4-49 

5.16 

5-1? 

7.24 

1.42 

7-7 

5-56 

3-40 

1-35 

8.24 

9.16 

12. 0 

5-3 
IO.3O 


i  + 


-40 
34 
22 

41 
2 

13 
II 

13 
17 

35 

34 

4 

9 

46 

22 

-29 


10.9 

3-4 
21.7 
36.2 

37-5 
40.4 
17.9 
32.2 

55-5 
47-7  ! 

44-6  : 
ii. 6 

37-4 

0.7 

28.8  i 

15-5  ! 


9     9    4°. 

11.40 
13.50 

7-14 

9-15 
11.26 

8.27 

6.49 

4-33 
10.9 

11.51 
6.36 
11.26 
10.36 
II. 2 

4-55 
JO.lg 

8.53 

8.15 
11.13 

9.51 
10.5 

6.3 
11.32 


;-  5  46.2  i- 

41  0.5 

18  33-4  ! 
43  41-2  i 
10  39.8  | 

19  10.4  j 

8  19.1   | 
26  14.9  | 
25     2.8 

20  53.8 
3  11.9 

25  42.2  j 

20    15.5 

5  36-3 

31  27.9 

34  7-2 
24  24.8 
14  3-5 
5  32.3 
33  58.4  i 

9  58.8 

42  4-5 
-39  50.5    - 


42.7 

42.5 
42.4 
42.2 
42.1 
42.0 

41.9 

41.7 
41.7 

41-5 
41.4 
41.2 
41.1 
40.8 
40.5 
40.4 


17-7 
17.1 
15.8 
14.5 
12.6 

12.2 

12.3 
12. 0 

II.9 
II-5 

II. 2 

1O.4 

10.3 

IO.I 

9.8 

9.0 

8.9 

7-9 
7-6 
7-2 
6.7 
5-3 
4.8 


Mean  Right 

Ascension, 

1850.0. 


h.    m. 

15  44 
46 

47 
50 
51 

52 
53 
55 
56 
58 

15  59 

16  i 

6 

8 

16  10 


16  10 

12 

17 

21 

28 

29 
29 
30 
30 
31 
32 

35 
35 
36 
37 
40 
40 
44 
45 
46 
48 
52 
16  54 


Mean 
Declination, 

1850.0. 


s. 

12. g2 
53.30 
53.03 
18.62 
58.07 
44.06 
40.23 
48.60 
20. 8l 

7.27 
23.52 
20. 6l 

0.20 
28.64 

59.91 
56.66 


5-26 
21.72 

2.24 
24.49 
12.29 
41.89 
18.86 

7.06 

25.69 
51.54 
47.15 

37-12 
55.76 
45.40 

39-31 
41.09 
57.48 
11.84 
19.10 
45.18 
30.95 
59-09 
36.08 


28  31 
25 
J4 

28  33 

27  54 

28  5 

2 

5 

9 

27 

28  26 

27  55 

28  i 

37 

J4 

28  20 


39  15 
50 

28 

53 
20 
29 
18 
36 
34 
30 
13 
35 
30 
15 
4i 
43 
34 
23 
15 
43 
19 
51 
39  49 


53-6 
45-9 

4-1 
18.4 
19.6 
22.4 
59-8 
J3-9 
37-2 
29.2 
26.0 
52.8 
18.5 
41-5 

9-3 
55-9 


43-9 
57-6 


29.2 
35-7 
32.4 

2.6 
11.4 

6.9 
54-7 
45.3 

3-1 
32.6 

5-8 
26.4 

17-7 
56.2 

13-7 
51-4 
19.9 
45,6 
45-5 
49-8 
35-3 


CORRECTIONS. 


Date. 


1846. 
July     7, 


h. 

12 


Corr.  of 
Clock. 


Hourly 
rate. 


s. 
-       14.66 


s. 
0.030 


s.  s. 

0.463      4-       0.300 


s. 
o.ooo 


INSTRUMENT  READINGS. 


THERMOM. 

*-. 

At. 

Ex. 

1846.           h.  m. 

in. 

° 

« 

Zone     34 

July      7,      16  10 

29.93 

78.0 

68.0 

16  54 

29-93 

77.0 

67.0 

i 

REMARKS. 

(33)  25.  Micrometer  reading  assumed  as  2r.42  instead  of  ir.42. 

(33)  32.  Micrometer  reading  assumed  as  I4r.o  instead  of  I2r.o. 

(34)  14.  Micrometer  reading  assumed  as  nr.22  instead  of  nr.2. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


37 


ZONE  35.    JULY  7.     K.     D0  —  —  34°  6'. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

, 

rtj 

MICROMETER. 

»'  +  4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

I 

6 

7 
8 

IS 

II 

12 
13 
14 
15 

16  ' 

9 

8 
II 
5-6 
8 

9 

7 
9 

10 
10 

i 

8 

L 

18.1 

h.    m.     s. 
19  15   32.76 
20  16.36 
22  49-73 
23  28.88 
25  32-27 
27     0.89 
27  36.25 
28  20.61 
29  54.24 
30  41.62 

39  3f>.37 
47  42.29 
51  24.82 
52  27.62 
54  56.52 
19   SO  22.33 

S. 
+       25.23 
25.17 
25.21 
25.18 
25.21 
25.19 
25.14 
25.22 
25.16 
25.14 

25-15 
25.12 
25.09 
25.06 
25.05 
-t-      2=5.05 

VII. 
II. 
III. 
V 
HI. 
II. 
VI. 
VII. 
V. 
VII. 

III. 
II. 
II. 

IV. 
IV. 

II. 

8 

2 

8 
5 
9 
7 
I 
10 
5 

2 

7 

7 
5 

2 
I 

3 

-     r. 
3.30 
4.12 
5-41 
9-43 

IO.IO 

•   4-29 
8.19 

5-19 
4.28 

9-52 

5-34 
3.50 
11-57 
H.57 
8.53 
5.14 

/          it 

-35  43--  5 
7     2.5 
36  50.2 
24  50.2 
44     6.3 
31   14.0 
4     7-5 
46  40.5 
22    10.8 

9  54-2 
3i  47-o 
3°  54-3 
25  57-8 
10  57-9 
4  25.0 
—  12   33.9 

n 

h.  m.     s. 

19  15  57-99 
20  41.53 

23  14.94 
23  54-06 
25  57.48 
27  26.08 
28     1.39 
28  45-83 
30  19.40 
31     6.76 
40     1.52 
48     7.41 
51  49.91 
52  52.68 
55  21.57 
IQ   59  47.38 

• 

IQ    1 

.  : 

29.0 

44-i 

.  .  i.  . 

r    , 

' 

5t-5 

5.8 

Q.4 

27-3 

56  '5 

ft    0 

54-5   •  • 

25.0  .  . 

27.8:  .  . 

e.6.-!    . 

VJ.6S2.4    . 

ZONE  36.    JULY  9.     K.     D0  =  —  26°  35'  40". 


I 

2 

3 
4 
5 
6 

7 
8 
9 

10 

II 

12 

13 
'4 

15 
16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 
27 
28 
29 

7 
8 
8 
9 
7 
IO 

7 
8 

7 

10 

6 

7 

10 
10 

7 
7 
8 
8 
6-7 
5.6 
8 

IO 
7 
9 
9 
8 
8 
8 

16     i  59.52 
i  48.29 
2  15.08 
3  52.65 

5  44-49 
n  41.99 

14  53-42 
15  32.65 
16  50.65 
17  34.85 
19  36.90 

20   57.03 
25      6.90 
26   39.72 
27    I7.0O 
28   57-51 

29    5L65 
31    56.71 

32  10.01 
33     6.83 
34  35.92 
35     8.55 
36  40.47 
36  54-00 
39  25.30 
40     6.15 
41  48.23 
42  32.65 
16  42  37.08 

+     23.38  i 
23-37 
23-41 
23-39 
23.38 
23.38 
23.38 
23-43 
23.43 
23.39 
23.40 

23.39 
23-39 
23.42 

23-39 
23-38 
23.40 

23-39 
23-39 
23.40 
23.42 
23.42 
23.40 
23.42 
23-43 
23-38 
23.39 
23.38 
+     23.39 

II. 
VI. 
VII. 
V. 

II. 
I. 
III. 

VI. 
IV. 
V. 
VII. 
VII. 
V. 

III. 

V. 

IV. 

III. 
III. 

VI. 
VI. 

III. 

V. 

III. 

VII. 

III. 

V. 

II. 
III. 

VII. 

2      i 
I 

\  ! 

i  ' 

9 
9 

3 

5 
3 

2 

7 

2 

I 

5 
3 
3 
4 
7 
7 
5 
7 
9 
i 

3 
i 

2 

7.29 

8.57 
7.48 
8.36 
5-30 

11  .0 

12.31 
6.51 
9.58 
8.24 
11.17 
8.15 

12.  0 

9.27 
8.29 
9.0 
4.58 
4.14 
4.26 

4-35 
9-23 
9.36 
8.52 
I3.25 
5.2O 
II.  0 

9.37 
6.17 

7.53 

-   8  43-7 
4  28.7 
32  53-7 
24  16.4 
12   43.2 
15    29.6 
II    15.4 
42    23.8 

43  58.4 
14    II.  2 

25  37-3 
14     6.3 
24     4.9 
33  44-1 

4  30.4 
22    26.3 
12      4.9 
12    IO.g 
17    14.9 

33  42.o 
33  48.6 
25  25.0 

35  43-9 
41  38.0 
5  31-0 
14  47-9 
3     8.0 
-  8  5«.6 

—       52.0 
52.1 
52.0 
51.6 
.51.2 
49-8 
49.0 
48.8 
48.5 
48.3 
47-9 
47-5 
46.5 
46.1 
46.0 
45-6 
45-3 
44-8 
44.8 
44-5 
44.1 
44-0 
43-6 
43-6 
42.9 
42.8 
42.3 
42.2  i 
-       42.1 

16     2  22.90    —  26 
2  11.66          26 
2    38.49         •  27 
4   16.04          27 
6     7.87          26 
12      5-37 

15  16.80  '•       26 
15  56.08.1       27 
17  14.08         27 
17  58.24         26 
20    0.30  [       27 

21    20.42             26 

25  30.29  !      27 
27    3.14       27 
27  40.39      26 

29  20.89 

30  15.05 

32  20.  10 

32  33.40 

33  30.23         26 
34  59-34         27 
35  31-97 
37     3-87  ! 
37  I7-42 
39  48.73          27 
40  29.53          26 
42  11.62 
42  56.03 
16  43     p-47    -  26 

45   15.7 
41     0.8 

9  25.7 
o  48.0 

49  14-4 
5i  59-4 
47  44-4 
18  52.6 
20  26.9 
50  39-5 

2      5.2 

50  33-8 

0   31-4 
10    10.2 

45  40.2 
40  56.0 
58  51.6 
48  29.7 
48  35-7 
53  39-4 
10    6.  i 

IO    12.6 

I  48.6 

12     7-5 
18     0.9 
41  53-8 

51    10.2 

39  30.2 

45   17-7 

.    Ifi.l 

57-1 

2.3 

rr)   fi 

16.4 

52.8 

58  .'s 

II-  4 

21.4    . 

32.8 

"T\  R 

35-0 

19.  o 
39-3 

II 

m 

?T 

O 

2C.7 

31 

I 

.  .     .  . 

44.0 

37  R 

57-6 

'    • 

1 

28  £ 

24 

I 

.  .   21.9 

R  i 

20.9 

.  .  26.6!  .  .' 

R 

37 

f,  1 

20.; 

.  . 

19.4 

* 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846. 
July      9, 

h. 

12 

s. 
13-46 

s.                     s. 
0.034     ~      0-576 

s. 
-t-       0.428 

s. 
o.ooo 

Zone     35 
Zone     36 

1846.         h.    m 
July     7,        19  15 

19  59 
July    9,        16     2 
19     2 

in. 

29-93 
29.94 
29.97 
29.99 

0 

75-0 
74-5 
81.0 
78.0 

0 

65.0 

64.8 

73-5 
71.0 

REMARKS. 
(36)  23.  Micrometer  reading  assumed  as  ior-52  instead  of  8r.52. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846 


ZONE  36.    JULY  9.     K.     Dt,=  —  26°  35'  40"  —  Continued. 

No. 

30 
31 
32 

33 
34 
'35 
36 
37 
33 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 

72 
73 
74 
75 
76 
77 
78 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

MICROMETER. 

i 

+  4 

«' 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV.    V. 

VI. 

VII. 

10 

8 
IO 

8 
7 
7 
8 

9 

8 

7 
8 

7 
9 

10 

9 

8 
6.7 
8 
6.7 
8 
8 
7 
9 

10 

8 
8 
9 
6 
«J 

9 

7 
6.7 
9 
8 

"j 

9 
9 

o 
n 

7 
6 
8 
8 
6 
9 
7 

s 

Cn    ^ 

h.  m.    -s. 
16  44  13.48 
44  43-12 
47     8.95 
47  16.45 
48     9.55 
49  41-35 
5i  35.78 
51  44.08 
52     2.06 
53  21.42 
54  18.45 
54  33-45 
56  26.63 
57  16.65 
16  59  20.94 
i?     o  54.12 
2  27.98 

2    52.82 
4  30.27 
6  44.22 
ii     8.70 
"   19.25 
14  21.75 

14  50.37 
15   58.82 
20   47.98 
23    33-35 
25      1-95 

26   5^.85 

27  17.95 
29  20.57 
29  22.43 

31    5.07 
32  19.99 

33  33-79 
34  26.24 
34  58.81 
35   19-34 
36     3.26 
36  42.85 
38  41-85 
39  49-95 
40  19.90 
40  34.88 

41   55-72 
42  18.76 

43  46.41 
44  40-23 
17  46  39.01 

S. 

+    23.43 

23.43 
23.42 

23.38 

23.43 
23.40 
23.40 
23.41 
23.39 
23.40 
23.40 
23.39 
23.39 
23.40 
23.42 
23.39 
23.39 
23.39 
23.39 
23.42 

23.41 
23.41 
23.41 
23.38 
23.38 
23.40 
23.42 
23.37 
23.38 
23.38 
23.37 
23.41 
23.41 
23.37 
23.40 
23.41 
23.40 
23.40 

23.39 
23.40 

23.38 
23.40 
23.36 
23.37 
23.36 
23.36 
23.39 
23.39 
+    23.35 

III. 
V. 
V. 
VII. 
VII. 
V. 
II. 
V. 
VII. 
IV. 
V. 
VII. 
IV. 
IV. 
IV. 
IV. 

II. 

IV. 

II. 
III. 
I. 

IV. 
IV. 
VII. 
V. 

III. 

IV. 
IV. 
V. 
IV. 

II. 

V. 
IV. 

II. 
II. 
III. 
III. 

IV. 
VII. 
VII. 
V. 
IV. 
V. 
VII. 
V. 
VII. 
V. 
VII. 

II. 

9 
9 

s 

I 

9 
4 
5 
6 
2 
4 
5 

2 
2 

4 

8 

3 
3 
3 
3 

10 

7 
8 
8 
2 

3 
6 

9 

i 

5 
5 
3 
9 
9 

2 

7 

10 
7 

10 

7 

10 

4 
9 

2 

5 
3 
3 
8 
8 

2 

n.  37 
7.20 

12.  I 
12.19 

13-45 
10.31 
10.  0 

4.51 
4.23 

2-37 
6.51 
2.27 
5-16 

3-22 

35 
4.32 
9.17 

7-9     . 
3.22 

5-49 
ii  .30 
10.46 
12.59 
ii.  i 
9-35 
9.1 
12.9 

3-24 
3.20 
7.28 
8.35 
"•33 
6.45 
9.8 
9.18 

5-45 
8.28 
6.28 
7-33 
4.38 
7-39 
10.53 
8.40 
8.48 
7-9 
9-43 
8.57 
10.38 

6-33 

-44  48.4 
42  38-6 
40     i.o 
6  10.5 
45  52.7 

20    14.8 
24    58.6 
26   24.2 

7     9.6 
16  15.5 
23  23.4 
6  II.  o 

7  36.7 
16  38.2 

35  30.4 

12    I4.I 
14  37.8 
13  33.4 
ii  38.5 
46  54.0 

34  45-9 
39  23.2 
40  30.4 
10  30.6 

14  47-0 
28  30.5 
45     4.6 
I  40.7 
21  36.8 
23  42.1 
14  16.6 

44  46.4 
42    21.  O 

9  33-7 
33  39-4 
46  52.0 

33  14-3 
47   13.8 
32  46.1 
46  17.8 
18  48.0 
44  26.2 

9  19-7 
24    22.1 

13    33-3 
14    50.7 
38    28.1 
39  18.8 
-   8   15.5 

41.7 
41.6 
41  .0 

40.9 
40.7 

40.3 

39-8  ' 
39-8 

39-7  : 

39-4 
39.1 
39-0 
38.5 

38.3  : 

37-8  \ 
37-4 
36.9 
36.8 
36.4  : 

35.8  ; 

34-6 
34.6 
33-7 
33-6 
33-3 
32.0 
31-2 
30.8  - 

30.5 
30.2 

29.6  ! 
29.6 
29-1 

28.8 
28.4 
28.2 
28.0 
28.0 

27-7 
27.6 
27.0 
26.7 
26.6 
26.5 
26.1 
26.0 
25.6  , 

25-3  ' 
-       24.8 

h.  m.      s. 
16  44  36.91 
45     6.55 
47  32.37 
47  39.83 
48  32.98 

50     4-75 
51   59.18 
52     7-49 
52  25.45 
53  44-82 
54  41-85 
54  56.84 
56  50.02 
57  40.05 
16  59  44.36 
i?     i  I7.5I 

2    5L37 

3   16.21 
4  53-66 
7     7-64 
ii  32.11 
.   ii  42.66 
14  45.16 
'5  13-75 

16   22.20 
21    ".38 

23    56.77 
25    25.32 
26    29.  -23 
27   41-33 
29  43-94 
29  45.84 
31   28.48 

32  43.36 

33  57.19 
34  49.65 
35  22.21 

35  42.74 
36  26.65 
37     6.25 
39     5.23 
40  13-35 
40  43.26 
.  J  58.25 
42  19.08 

42    42.  12 

44  10.80 
45     3-62 
17  47     2.36 

-   27 

26 

27 
26 

27 
27 
26 

26 

27 
26 

26 

27 
26 
26 
27 
27 
26 

26 
27 
27 
26 

27 

27 
26 

27 
26 

27 
26 
26 
27 
27 
•  26 

21    IO.I 
19      O.2 
l6    22.  O 
42    31-4 
22    13.4 

56  35-1 

I    18.4 
2    44.0 

43  29.3 
52  34-9 
59  42.5    ! 
42  30.0    ; 
43  55-2 
52  56.5    ! 
II  48.2    i 
48  31-5 
5°  54-7 
49  50.2 
47  54-9 
23     9-8 
ii     0.5 
15  37-8 
16  44.1 
46  44.2 
51     0.3 
4  42.5 
21    15.8 
37  51.5 
57  47-3 
59  52.3 
50  26.2 
20  56.0 
18  30.1 
45  42.5 
9  47-8 
23     0.2 
9  22.3 
23  21.8 
8  53.8 

22    25.4 

54  55-0 
20  32.9 
45  26.3 
o  28.6 
49  39-4 
50  56.7 
14  33-7 
15  24.1 
44  20.3 

S7   I 

g.I    .. 

58.8 
51.4 

S.T.     c 

30.2 

44.2;  .   . 

•   • 

44-4 
1  5  .'8 

.  . 

•  • 

•    •    35-5 
.   .    32.5 

13.0 

16.8   .   . 

12.  0 

\e   R 

f>  R 

40.4 

.... 

48.3 
26.3 

2.2 

16.0 

30.0 

58.5 

• 

2.9   .. 

18  2   .  . 

.   .    12.9 

•   • 

33-5   •  • 

2.1    .. 

.... 

18.1   .  . 

78     1 

.  36.4 

•   • 
SI.  4 

36.9150.9 
S2.  I 

.... 

=;8.o 

44.8 

•    • 

•  • 

.  .  ,33.3 

31.2 

24.7 

•  • 

28.0  .  .   56.0 
.  .  ko.i    .  . 

•  • 

.  .  .34.0 

17.0 

.  .    9.8 

I.O 

n.A 

8.2 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n                       c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 

s.                      s.                      s. 

s.                       s. 

1846 

h.  m. 

in. 

0 

REMARKS. 

i 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


39 


ZONE  36.    JULY  9.     K.    D0=—  26°  35'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

- 

MICROMETER. 

t  -(-  «J 

*. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI.  VII. 

79 
80 
Si 
82 
83 
84 
85 
86 

87 
88 

89 
go 

92 
93 
94 
95 
96 

97 
98 
99 

100 

tor 

102 
103 
104 

105 
106 
107 
108 
109 
no 
in 

112 

"3 
114 

"5 
116 

"7 
118 
119 
1  20 
121 
122 
123 
124 
125 
126 
127 

8 

10 

9 
9 

8 

9 

7 
7 
7 
8 
8 
8 

9 

8 

9 

8 

10 

4-5 

CJ 

O 

8 
9 
9 

8 

6-5 
5-6 

7 

10 
10 

7 
9 
9 
8 
10 
9 
9 
8 
8 
8 
4 

s 

9 

8 

7 

6.7 
7 

10 

9 

:: 

:; 

56.0 
49-9 

J  -, 

:::: 

h.  m.      s. 
17  47     9-96 
48     3-75 
49     9.29 
49  31-29 
49  49-72 
51   37-45 
52  53.77 
53  54-22 
54  44-25 
55   15.97 
56  11.65 
56  31-75 
57  14.57 
17  53  17.73 
18     I  32.63 

3  3L4I 
6  37.10 
8   16.42 
8  38.51 
12   40.11 
12   44.05 
13   2g.I2 

13  39-39 
16  11.94 
17  50.27 
18  21.14 
19  12.88 
20  41.98 
21    14.67 
22    28.65 
22    51.42 
23   46.85 
24    14.12 
25    21.27 
26   43.11 
26    25.38 
31    21.95 
32      O.og 
32    5L24 

35  53-44 
38     9-44 
38  58.48 
39  51.20 

40  53-79 
41  40.98 
42  45.08 
44  54-12 
46  24.12 
18  46  33.75 

s. 
+     23.38 
23.36 
23-39 
23.36 

23-37 
23-36 
23-37 
23-35 
23-35 
23.36 

23.36 
23-34 
23-37 
23-39 
23.33 
23-38 
23-37 
23.36 
23.36 
23-35 
23-35 
23-33 
23-35 
23-37 
23.31 
23.32 
23.31 

23-34 
23.34 

23-37 
23-37 
23-33 
23.32 
23.36 

23-33 
23.29 
23.30 

23.33 
23.30 
23.32 
23-33 
23.31 

23-34 
23-30 
23-34 
23.29 
23-30 
23-30 
+     23.29 

IV. 
IV. 
IV. 
VII. 
VII. 
VII.- 
VI. 
V. 
IV. 
VI. 
VI. 
VII. 
VI. 
VII. 

II. 

VI. 
IV. 

III. 

VII. 

III. 

V. 
V. 
VII. 
IV. 
V. 
VII. 
V. 

III. 

VI. 

IV. 
VI. 
V. 
VII. 

II. 
II. 

VI. 

IV. 
IV. 
IV. 

II. 
I. 
II. 

IV. 

III. 
III. 

IV. 

II. 
II. 

V. 

7 

5 

10 

5 
6 

'   4 
6 

3 
3 
6 

5 
3 
7 
9 
i 
8 
8 
7 
7 
5 
5 
3 
5 

10 

i 

3 
i 

5 
6 

9 
9 

5 
4 
9 

7 
i 

3 
7 

2 

7 
8 

5 
9 
4 
9 
3 
6 
6 
4 

r. 
2.45 

6.21 

3.19 
.32 

6.8 
13.22 
8.32 
11-43 
9-44 

10.22 

5.34 
3.27 

9.11 

8.  II 
9-34 
"•35 

io.55 
12.32 

5-4 
5.16 
8.59 
10.42 
9.20 

14-7 
9.8 

8.53 
10.31 

8.20 

8-45 
5-9 
5-5 
6.30 
6.40 
7.26 
10.19 
13-4 
6-47 
7.15 

7-2 

9.25 
9-38 
4-58 
10.41 

10.12 

6.57 
8.48 

7-7 
5.22 

—  30   21.  1 

23     8,  ',2 

45  38.3 
20  i  i.  6 

27     2.8 

21    40.8 

28  15.7 

15    51-7 
14    51.6 
29    10.5 
22   44.4 
II    40.8 
30   34.0 

43  34-3 
4     5-5 
38  46.7 
39  48.0 
29  28.1 
35   17.2 
22   29.3 
22   35.4 
14   29.0 

25    19.7 
48   40.6 

7     5-4 
14  33-1 
4  26.8 

25  14-5 
28     9.6 
43  21.6 

41  32.3 

22   29.8 
18  12.7 
42    18.3 
32   42.8 

5  10.  i 
16  32.6 

32  23.3 
8  36.8 
32  30.7 
38  41-9 
24  47-6 
41  26.9 
20  19.8 
44     5-5 
13  27.3 
28  23.8 
27  32-8 
-17  38-7 

24.6 
24.4 
24.1 
24.0 
23-9 
23-4  • 
23.0 
22.7 
22.5 
22.3 

22.1 
22.  0 
21.8 

21.5 

20.6 
2O.  O 
ig.I 
18.6 

18.6 
17-4 
17-4  j 
17.2  , 
17.1 
16.4 
16.0 
15-8  I 
15-6 

15-0  j 

14.6  ; 

14-5 
14.2 
I4.I 
13-8     \ 
13-4 
13-5 

12.  1 
Il.g 

II.  7 
10.8 

IO.I  ; 

9-9 
9-7 
9-4 
9-3  •• 
8-9  \ 
8.3 
7-8 
-         7-8 

h.  m.     s. 

i?  47  33-34 
48  27.11 
49  32.68 
49  54.65 
50  13.09 
52     0.81 
53  22-14 
54  17.57 
55     7-6o 
55  39-33 
56  35-01 
56  55-og 
57  37-94 
17  58  41.12 
18     I   55.96 
3  54-79 
7     0.47 
8  39-78 
9     1.87 
13     3-46 
13     7-40 
13  52-45 
14     2.74 
16  35.21 
18  22.58 
18  44.46 
19  36.  19 
21     5.32 
21    38.01 
22    52.O2 
23    14-79 

24  10.18 

24    37-44 

26  44.63 
27    6.44 
26  48.67 
31  45.25 

32  23.42 

33   14.54 
36  16.76 

38  32.77 
39  21.79 
40  14.54 
41   17.09 
42     4-32 
43     8.37 
45   I7-42 
46  47-42 
IS  46  57.04 

-   27 
26 

27 
26 

27 
26 

27 
26 
26 

27 
26 
26 
27 
27 
26 

27 

27 
26 

26 
27 
27 
26 

26 
27 

27 
26 
26 
27 
27 
26 
26 

27 
26 

27 

27 
26 

27 
26 

27 
27 
-   26 

6  25.7 
59  12.6 
21  42.4 
56  15.6 
3     6.7 
57  44-2 
4  18.7 
51  54-4 
50  54.1 
5  12.8 
58  46.5 
47  42.8 
6  35.8 
19  35-8 
40    6.1 
14  46.7 

15  47-1 
5  26.7 
ii  15-8 
58  26.7 
58  32.8 
50  26.2 
I  16.8 
24  37-0 
43     1-4 
50  28.9 
40  22.4 
i     9,6 
4     4-6 
19  16.2 
17  26.8 
58  24.0 
54    6.8 
18  12.  i 
8  36.2 
41     3.6 
52  24.7 
8  15.2 
44  28.5 
8  21.5 
14  32.0 

o  37-5 
17  16.6 
56    9.2 
19  54.8 
49  16.2 

4    12.  I 

3  20.6 

53  26.5 

•  • 

59-2  .  . 

.  .  31.8 

.     IQ    6 

12.8 

1  9 

R  3 

30.0 

2S.7 

.... 

•  • 

•  • 

.  . 

.  . 

59-6  .  . 

42.  5j  •  • 

4-8 

.,    . 

'.  '.  48.3 

23.0 
2.4 

•  • 

•    • 

.  .   20.5 

12.  I     .    - 

43-2 

57-7 

•  . 

?R   T 

27.0 

49-o  •  .. 

"R     T 

28.8 

-    . 

o  o 

Vs  « 

.  .  42.0  .  . 

•  • 

15.0 

°R  '-> 

53-2   .  . 

46.  1 

- 

37.6 

10.9 
27.0 

2<  q 

16.2    . 

23.0 

».5 

25.8 

T"  8 

3-0 

II.  8 

31.3 

41.8 

33.9 

.... 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

11                                     C 

Date. 

THERMOM. 

At. 

Ex. 

1846.              h. 

P.                               S.                               S. 

s.                     s. 

1846.         h.  m. 

in. 

O 

0 

REMARKS. 

(36)    96.  Ilor.  thread  assumed  as  6  instead  of  7. 
(36)  103.  Transit  over  T.  Ill  assumed  as  recorded  over  T.  IV. 
(36)  112.  Minutes  assumed  as  26  instead  of  25. 
(36)  123,  Transit  over  T.  II  assumed  as  recorded  overT.  III. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  36.    JULY  9.     K.    D0  —  —  26°  35'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«, 

MICROMETER. 

<+* 

; 

Mean  Right 
Ascension, 
1850.0. 

Mean 

Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

128 
129 
130 

9 
8 

9 

19-3 

.  . 

.   . 

.  . 

h.  m.      s. 
18  48  33.36 

49  44-24 
5i     0.53 

s. 
+     23.31 
23.26 
23.27 

IV. 
III. 
VI. 

r- 
6.45 

i           11.44 

3     •       13.7 

-37  21.5 
5  53-2 
16  34.0 

-  7.2 
6.9 

6.5 

h.  m.       s. 

18  48  56.67 
50     7-50 
51  23.80 

0            /                     // 

-  27  13     8.7 
26  41  40.  i 
52  20.5 

.  . 

14.6 

.    . 

.   . 

131 

132 

133 
134 
135 

136 

137 


57.4 
32.0 


49-3 


42.6 

22.1 


17.0 


13-9 


56  3.04 
58  25.48 
58  28.57 

18  59  2.42 

19  o  8.00 
o  11.67 

19  I  49.02 


23.26 
23.28 
23.28 
23.30 
23.25 
23-25 
23.3° 


IV. 
III. 

V. 
III. 

V. 
VII. 
IV. 


n.39 
8.6 

8.59 
12.13 
11.44 
14-34 

8.35 


ZONE  37.    JULY  10.    A.     D0  =  — 34°  7'  30". 


ii 

8 


10 
ii 


2.5 

17-5 

20. 

•  • 

2.5 

25.0 
45-8 

17-5 
40.2 

-I.O 

32.8 

16.' 

47'-' 

20.235.450.6 


36.o'5i.5 


16 


5     6.03 

7  17.36 

8  5-14 

10  17.44 

11  40.00 
13     o.8q 


16  14  32.68    +     24.49 


24.47 

24-45 
24.46 
24.47 
24.48 
24.48 


V. 
IV. 
VII. 
IV. 
IV. 
V. 
V. 


1 1. 20 

7.32 
8.46 

9-5 
8.5 
3-43 
8.40 


15  49-7 
28  2.7 
28  29.5 
45  6.6 
10  52.6 

17  17.7 
-43  16.5  - 


-44  41.6 
18  43.9 
24  20.9 
28.  32.9 

24  0-7 

25  49-9 
-24  18.3 


5-1 

4-5 
4-4 
4-1 
4.0 
4.0 
3-5 


ZONE  38.    JULY  10.     A.     D0=— 36°  37'  30" 


7 
ii 
ii 
10 


16  40  29.26 

41  36.88 

43  8.52 

43  35.70 


24.59 
24.58 
24.60 
24.61 


IV. 

V. 
IV. 
VII. 


6-43 
8. ii 
8.23 
5.10 


-37  22.4 
19  3-2 
38  13-1 
4i  34-0 


56  26.30 
58  48.76 

18  58  51.85 

19  o  25.72 
o  31.25 
o  34.92 

19      2    12.32 


16     5  30.50 

7  41.81 

8  29.60 
10  41.91 

12  4.48 

13  25.37 
16  14  57.17 


16  40  53.85 

42  1.46 

43  33-12 

44  0.31 


26  51  34.8 

27  3  47-2 

4  13-9 
27  20  50.7 
26  46  36.6 

26  53     1-7 

27  19    o.o 


5        8          .... 

.   .    29.044.5    ....              45   28.87 

24.60 

V.         8 

8.15 

38 

9.0 

45   53-47 

6        q 

51.2    7.5           47  20.30 

24.58 

VII.         2 

12. 

10  58.0 

47  44.88 

7         Q 

.  .     .  .  '10.325.641.5           47  54.56 

24.61 

VII.       7 

6.41. 

32  20.9 

48  19.17 

8        10         I 

.     J.I.OS7.O                 JO       Q.O7 

24.62 

VII.       7 

10.55 

34  29.5 

49  34-59 

98      .  .  52.0  7.8  ...."..  "V  .         51  23.30 

24.61 

III.        6 

5-40 

26    49.2    ; 

5i  47-91 

24.63 

[II.            A 

7.45 

IS 

so.o 

53  SI-IS 

II        9         ....    58.814.8    54  14.55 

24.64 

IV."        8 

3-55 

35  57-4 

54  39-19 

12       5         .  .   16.532.348.0  1     16  55  47.79 

+    24.65 

IV.        5 

6.44 

—  23  19.6 

16  56  12.44 

ZONE  39.    JULY  10. 

A.     D0  = 

-34°  (8)'. 

i     10        ....  136.051.2   .  .  1  .  .     .  .       17     i  51.11    +     24.66 

IV.        8 

4.26 

—36  12.3 

•    i      17      2    15.77 

24.66 

[II.        6 

11.31 

2C, 

<i6.6 

4  34.23 

38        .  .   54.; 

10.025.0   5  25.00 

24.67 

IV.        8 

7-49 

37  55-0 

5  49-67 

A          Q           I  r    e  qo    f 

7     i  .  26 

24.65 

7 

7.33 

32 

A7.O 

7  25.91 

t                y                A  .)  *  J   J*s  • 

5      10         .... 

.  .   32.547.5    3ro             7  17.38 

2/1.61; 

vn.     d 

3.52 

16  52.0 

7  42.03 

6       8         .... 

49.0   4.019.0   .  .     .  .                    3.75           24.66 

V.         i 

8.27 

4  II.  8              .  - 

(10)28.41 

7      10         .  .   38.; 

53-5   13     8.46 

24.66 

III.        3 

5-42 

12  52.7 

13  33-12 

87         .... 

.  .     .  .     1.516.5   .  .       17  13  46.35 

+   24.68 

VI.    |     6 

3-37 

-25  46.7 

17  14  11.03 

1 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

« 

( 

Date. 

THERMOM. 

Barom. 
A 

t.          Ex. 

1846.               h. 

s.                    s.                      s.                      s. 

s. 

1846.          h. 

m.           in. 

July     10,            13 

13.48     +      0.098            0.463    !+      0.300 

o.oo 

o        Zone 

37 

July      10,     ifi 

5         30.5           86 

o        81.5 

16 

14         30.5           85 

8          80.7 

Zone 

38 

July      10,     16 

40         30.5           85 

3          79-2 

16 

56         30.5           85 

o         78.0 

Zone 

39 

July      10,     17 

2         30.5           85 

o         78.0 

REMARKS. 

(36)  134.  Transit  over  T.  I 

assumed  as 

recorded  over  T.  II. 

(39)  Telescope  not  firmly  clamped. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  39.    JULY  10.    A.     D0=—  34°  (8)'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

MICROMETER. 

»'  +  dt 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I- 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 
10 
ii 

12 
13 
14 

15 

16 

17 

18 

19 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 

31 
32 

33 
34 
35 
36 

37 

6 
9 

10 

8 
8 
9 
7 

10 

8 
8 
7 

6 

6 
7 

5 
5 
5 
6 
7 

10 

8 
8 
it 

8 

8 

II.  O 

h.  m.      s. 
17  14  40-87 
17  53-05 
18  30.33 

19  58.31 

20      8.92 
22    22.85 
24    24.Sl 
26       5.88 

27      9.83 
27    31.07 

28  36.93 

30   40.45 

33  24.24 
33  5L07 
36     3.38 
37     3-6o 
38     2.96 
39  54-38 
41  48.92 
42  54-91 
43  30.25 
.44  24.49 
46  17.03 
48   13-75 
49  44-01 
51   21.63 
51   56.35 
53     1.98 
17  55   17-35 

ZONI 

s. 
+     24.68 
24.69 
24.69 
24.68 
24.69 
24.71 
24.72 
24.71 
24.71 
24-71 
24.71 
24.73 
24.71 

24-74 
24-74 
24.74 

24-74 
24-73 
24-75 
24.76 
24.76 
'    24-75 
24-75 
24-77 
24.77 

24.77 
24.76 
24.79 

+     24.77 

.   4O.      TVLY 

VI. 
II. 
IV. 
V. 
VII. 
VI. 
V. 
IV. 
V. 
VII. 
VII. 
VI. 

III. 

VII. 
IV. 
VII. 
VII. 

III. 
II. 
in. 

VII. 
VII. 
IV. 
VI. 
V. 
VII. 
VI. 
VI. 
IV. 

10.      i 

6 

5 
6 

3 
4 
7 
8 

5 

6 

4 
8 

3 

4 
8 
7 
7 

5 
5 
8 

7 
7 
5 
8 
6 

i.     D 

r. 
1.40 

2. 

11.36 
7.10 
4.18 
4-53 
1-55 
4.22 
10. 
10. 
10.55 
3.27 
9-25 

10. 

4.50 
10.46 
7-15 
5.51 

7-9 
9.10 

12. 
5.26 

4-54 
9-33 
7-25 
9.50 

10.10 

7.40 
10-44 

=—  2Q°  q' 

1                  II 

-24  47-6 

20  5  5-.  8 
29  49.2 
13  32-8 
17      5-2 

31  26.1 
34  55.9 

22      7.9 

24  58.8 

29      O.2 
20   26.0 

35  42.2 

14  41.0 

34     LI 
36  24.4 
39  24.0 
23  34-9 
17  52.7 
37  34-4 
33  36.3 
35     1-8 
22  39.7 
22    24.1 
38   47-4 
32  43-2 
33  56.0 
25     3-7 
37  49-9 
—  29  22.9 

10". 

• 
•     • 

h.  m.     s. 

17  15     5-55 
18  17-74 
18  55.02 
2O  22.  qg 
20  33.61 
22    47.56 

24  49.53 

26  30.59 
27  34-54 
27  55.78 
29     1.64 
31     5-18 
33  48.95 
34  15-81 
36  28.12 
37  28.34 
38  27.70 
40  19.  ii 
42   13.67 
43   19-67 
43  55-01 
44  49.24 
46  41.78 
48  38.52 
50     8.78 
51  46.40 
52    21.  II 
53  26.77 
17  55  42.12 

•     r        n 

7-2 

°3    O 

30.5 

58.5 

13-5 

54-5 

16.5 
22.5 

36  '3 

;  ; 

9-5 
51.0 

23.0 

25.0 
6.0 
10.5 

38.0 
40.0 

24-5 

53-0 

7-0 
10.8 

21.3 

34.0 
33-2 

54.0 

9-5 

40.5 

55-5 
6.  '2 

iS.'s 
18.0 

3-0 

33.0 

rS  r 

48.2 
39-5 

3-5 

24-5 

39-8 

.... 

0-5 

15.5 

IO.O 

7.0 
47-5 

'      * 

2.0 

17-3 
44-3 

28  .'s 
59.0 

44-o 

si.'s 

26.5 
32.0 

n.  5 

.  .  47.2   2.0^7.6   .  . 

I 

7 

.  . 

3.518.0  .  .  1  .  .        18     i     3.50  '+     24.38 

V. 

8             6.13     '-37     5.5              .      .        iS     i  27.88 

2 

7 

.  . 

.  . 

.  .   16.  030.2!  .  .               2     1.59 

24-37 

VI. 

7 

5-7 

31  32.8              .      .               2  25.96 

•3 

IO 

^6    <i  c,!    O     6.O'                   1    22    /in 

VII 

7  3* 

ift    .11    A 

3  46  •  7 

: 

4 

8 

.     .        6.020.5 

4    17.  1C 

24  .  37 

VII 

2  .  2.1               -3O    TO.  2 

5     1.72 

5 

g 

.     .     14.5 

28.5!             6  45  60 

24  38 

VII 

7                35'" 

30   56.1 

7      Q.O.S 

6 

8 

•     •     37-5 

51.5^             8     8.64 

2  j.  40 

VII 

9             5  • 

16  28.8 

8  33.00 

7 

7 

<7.  -2  TT  ./I 

25.5'                n   A1   fifi 

2|    3^ 

VII 

4  20         31     8.8 

."'1           10     7.06 

8 

7 

2S.242.4!56.6 

II    28.01 

24.38 

VI. 

5.              31  29.2 

.    .          II  52.39 

Q 

n 

IO.O               12    27   06 

VII 

8              3  30     •     ^c  /i2.R 

12    51.4 

e 

10 

8 

13-7 

28.0 

.    .                 14   42.28 

24.38 

III. 

7            4.42 

31  20.3 

.      .               15     6.66 

II 

II 

.    . 

.  . 

2.5 

17-4 

.     .        .     . 

.    . 

16  17.13 

24.40 

IV. 

9             9.20 

43  39-6 

.      .              16  41.53 

12 

7 

21    2  T^    ^ 

4Q   8 

iS    17      6   71 

VII 

•     --r 

—  30  41  o 

18  17  31.0 

n 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

ft                               C 

Date.                 Barom. 

THERMOM. 

At.       'EX. 

1846. 

h. 

s. 

s. 

s. 

S. 

s. 

1846,          h.  m.            in. 

o                         o 

i 

Zone     40 

July     10,      18  17          30.05 

84.0       77.7 

REMARKS. 

(40)  6.  Micrometer  thread  assumed  as  8  instead  of  9. 
(40)  9.  Discordant  from  Mural,  1846. 


C    z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  41.    JULY  10.    A.     D0  =  — 35°  21'  50" — Continued. 


No. 


Mag. 


I 

2 

3 
4 

6 

7 
8 

9 
10 
II 

12 
13 
'4 
15 

16 


49 
50 


5 

6 

II 

II 

II 

8 

9 

9 

8 

6 

to 

7 
10 

8 

9 
II 
II 


18 

'9 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29  i     9 

30 

3i 

32 

33  j 
34 

35  ! 

36  ! 

37  ! 

38  i 
39 
4" 
41 
43 

43 
44 
45 
46 

47 
48 


D 
II 

9 
II 

•  7 
8 

9 

1 1 


II 

7 
ii 

7 
6 

5 


9 

7 
8 

7 

II 

6 

II 

6 

7 

7 


in 


SECONDS  OF  TRANSIT. 


I.      II.    III.  IV. 


35.550.9 


V. 


T. 


8. 022. 

20, 
II, 

35.5|50, 
19, 


137. 
035- 
o  .  , 


535- 
5   • 


.  .  129.044.259 
.  .  ;2i.2'36.8  . 
.  .  26.0:41.51  . 
••5 


36.051.0:  .  . 
58.2.13.2:  .  . 


50.0   5.2 


36.051.0  .  . 


50.5 
47-5    3-2:18.5   .  . 


•  540 


7.023.2 


.  22 
-  -  ^52.0  7 
2.517.532 


.   44.059.515.0,  .  . 
.  .  j  .  .  !  .  .   31.046.5 

•  •  i39-8:55-2:  .  .  .  . 

..'..!     I.2JI7.0!  .     .    I    . 

.    .   j   .    .    120.2,35.3;  .    •      • 

.  .  I  .  .  !  .  .  !  .  .  I  .  .  23 

•  •  .43-2;59-°.i4.4  •  •  i  • 
........  |  ..  |28 

i7-5!33-3;48-9  •  • 

-7. 


•  ,27 
038 
023 

5    - 


.     -  -   48-5    3 
543.0:58.5;  .  .  I  .  .     . 
.  .  ,39.554.810.0  . 
.  .    .  .  !  7.522.838 
39.0:54.8:10.2!  .  .  : . 

47.2   2.9'i8.o|  .  .  i  . 

..!..]  7.022 

2.s!i7 


039- 
043- 

'845.' 
319- 


34-350.2 


29.545.2 
24.840.5  56.0 


48.0 


I9.5 
0.5 


•537 


57-5 
9.024 
2.8.18 


050, 
6  . 

'728, 
540, 
533, 


h.   m. 

18  33 

34 

36 
38 
39 

43 
44 
46 
48 
50 
51 
53 
55 
55 
56 

18  57 
!9  5 

6 

9 
10 

12 
15 

IS 

19 

22 

24 
27 
31 

33 
34 

37 
37 

47 
49 
52 
53 
54 
57 
59 

19  59 

20  3 
6 

7 
II 
12 

13 
16 

20  18 


s. 

51.49 
49.11 
40.36 
20.13 

48.94 
50.73 
43.08 
28.84 

21. l6 

26.01 
29.23 

19.22 

50.92 
13-13 
33-29 
53-84 
53-76 
6.16 

36.77 
18.29 

41.51 

51-57 
36.59 

2.12 

19-54 
14.76 
30.96 
IO.3O 
16.76 
35-18 
52.55 
13.99 
57-37 

3-95 
59-15 
32.90 

13.72 


54.63  i 
7-37  ! 
9.80?! 
17.64 
52.21 
17-58 
20.32 
4.76 
45-17 
55-51 
42.52 
54.28 
47.92 


CORRECTIONS. 


Date. 


Corr.  of 

Clock. 


1846. 
July     10, 


h. 
13, 


s. 
-       13-48 


Hourly 
rate. 


s. 
0.098 


s. 
0.463 


s. 

25.00 
25.00 

24.99 
24.97 
24.98 
24.97 
24.99 
24.99 

24-95 
25.01 
24.99 
25.00 
24.96 
24.96 
24.98 
24.98 
24-97 
24-94 
24.94 

24-95 
24.95 

24-95 
24.95 
24.92 
24.92 
24.95 

24.95 
24.93 

24-97 
24.93 

24-93 
24.91 
24.96 
24.92 
24.90 
24.90 
24.90 
24.90 
24.90 
24.93 
24.88 
24-89 
24.89 
24-87 
24.88 
24.90 
24.87 
24-85 
24-87 
24.85 


MICROMETER. 


VII. 
VII. 

VI. 

VI. 

VI. 

IV. 

II. 

VI. 

V. 

V. 

V. 
VII. 

IV. 

IV. 
VII. 
VII. 
VII. 

III. 

VII. 

IV. 

IV. 
VII. 
VII. 

VI. 

V. 

IV. 

V. 

III. 

IV. 

IV. 
VII. 

IV. 
VII. 

III. 

VII. 
VII. 

III. 

V.. 
VI. 
IV. 
IV. 
VII. 
IV. 

III. 

VII. 

VI. 

IV. 
VII. 
VII. 
VII. 


7 
5 
6 

5 
7 
7 

2 
IO 

7 
9 
3 
3 
6 
6 

5 
i 
i 
4 
7 
4 
5 

I 

i 
5 
5 
3 
9 
3 
3 

2 

9 
4 
3 
4 
4 
5 
5 
8 

3 
5 
6 

4 
6 

10 
6 
3 

6 


9.40 
7.58 
3-48 

IO.2 

7.25 

10.43 

7.28 

6.46 

4-17 
6.46 
9.40 
6.30 
5-16 

6. 10 
5-38 
8.52 
7-32 
5-01 
8.38 

8.22 

10.42 
5-40 

7.38 

6.47 

2-5 

11 II 
10.36 

4.18 
4.50 

7-5 

3-25 

10.17 

6.53 
8.14 

6-5 
7.20 

S. 

3-59 

6.47 

1-47 
8.8 
8.28 
6.50 

4-39 
10. 

5-9 
10. 10 

8-49 

5-32 

10-35 


-24  48.2 
37  59-4 

30  53-4 

24  59-6 

27  42.1 

25  20. 6 
32  44-7 

32  23.5 
7  4-8 

47  25.6 

33  51-7 
42  15.0 

12  34.8 

13  2.1 

26  47.7 

28  25.9 
23  43-4 

2  27.O 

4  16.3 

19  9.0 

20  19.3 

17  46.5 

23  46.4 

3  20.4 
o  57.9 

24  3-7 

25  17.0 

12  5-4 

41  24.9 

13  30.0 

11  38.1 
10  7.0 

42  25.1 

19  3-9 

12  59.1 

18  37.0 
•18  57.8 

21  56.1 

23  2O.g 

34  22.0 

14  I.S 

24  11.7 

27  24.7 
17  16.1 

29  0.3 
46  36.3 

29  5-9 
14  22. O 

31  45-7 

-29  iS.o 


Mean  Right 

Ascension, 

1850.0. 


23.7 
23-5 
23.1 

22.8 

22.5 

22.1 

21.7 

21.6 

21.2 

20.8  I 

20.4 

2O.  2 

19.7 

19  5 
19.4 
19.1 
18.9 

17-5 
17-3 


16, 
16 


16.0 

15-5 
15-0 
14.8 
14.2 
13-8 
13.3  i 

12.6  ' 

12. I 
II.9! 
ii. 5 
II-3 
10.8 
9.6 

9-3  . 

8.8  j 

8.5 
8.5 
S.o 
7-6 
7-5 
7-0 
6-5 
6-3 
5-5 
5-4 
5-2 
4-7 
4-4 


h.  m. 

18  34 

35 
37 
38 
40 
42 
44 
44 
46 
43 
50 
51 
54 
55 
55 
57 

18  58 

19  5 

7 

9 
ii 

13 
16 
18 
19 

22 
24 
27 
31 

34 
35 
37 
38 
41 
48 

49 
52 
54 
54 
57 

19  59 

20  O 

6 

7 

12 
13 

M 

17 
20  19 


s. 

16-49 
14.11 

5-35 
45-io 
13.92 
15.70 

8.07 
53-83 
46.  ii 
51.02 

54-22 
44-22 

15.88 
38.09 
58.27 
18.82 
18.73 

31.10 

1.71 

43.24 

6.46 

16.52 
1.54 
27.04 
44.46 
39-71 
55-91 
35.23 
41.73 

O.II 

17.48 
38.90 

22.33 

28.87 
24.05 
57.80 
38.62 

19-53 
32.27 

34-73? 
42.52 
17.10 
42.47 

45-19 
29.64 
10.07 
20.38 
7-37 
i9-'5 
12-77 


Mean 

Declination, 
1850.0. 


35  47 

36  o 

35  53 
47 
49 
47 
54 
54 

35  29 

36  9 

35  56 

36  4 
35  34 

35 
48 
50 

.  45 
24 
26 

41 
42 

39 
45 
25 
23 
-»6 
47 
34 

35  3 

36  35 
36  33 

35  32 

36  4 
36  41 
35  34 

40 
40 

43 
45 
56 
35 
46 
49 
39 

35  50 

36  8 

35  51 
36 

53 
35  5i 


1.9 
12.9 

6-5 
12.4 

54-6 
32-7 
56.4 
35-1 
16.0 

36.4 

2.1 
25.2 
44-5 
ii.  6 

57-1 
35-0 
52-3 
34-5 
23.6 

15-7 
25.7 

52.5 

51-9 

25.4 

2.7 

7-9 

20.8 

8-7 
27-5 
32.1 
40.0 

8-5 
26.4 

4-7 


58 

36.3 

56.6 

54-6 

19-4 

20. 0 

59-4 

9-2 

21.7 

12.6 

56.6 

31.8 

1.3 

17.2 

40.4 
12.4 


s. 

o .  300 


s. 
o.ooo 


INSTRUMENT  READINGS. 


Zone     41 


Date. 


Barom. 


1846.  h.  m. 

July     10,      18  34 

10,      20  19 


in. 

30.05 
30.05 


THF.RMOM. 


At. 


Ex. 


83-7 
83.0 


77-5 
76-3 


REMARKS. 
(41-)  40.  Micrometer  reading  assumed  as  or.47  instead  of  ir.47 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


43 


ZONE  42.    JULY  n.     K.     D0  =  —  27    50 

40  —  Contii 

ued. 

No. 

j  

i 

2 

.     3 

t 

6 

7 
8 

9 

10 

''•  H 

12 

M 
15 

16 

17 

18 

19 
20 
21 
22 
23 
24 
25 

I 
o 

3 

4 

0 

7 
8 

9 
IO 

ii 

12 
13 
14 

15 
16 
17 

18 

19 

20 

Mag. 

SECONDS  OF  TRANSIT. 

T 

MICROMETER. 

i  4-  1/1 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

10 
10 
10 

4 
8 

9 

8 

7 
8 

9 
9 
7 
9 
7 
9 
8 
8 
IO 
10 
10 

8 

10 
10 
10 

9 

IO 

6.7 

IO 

7-8 

7 

IO 

9 

10 
10 
10 
10 

9 

8 
8 
8 

10 
10 

9 
9 

12 

o 

h.  m.      s. 
16  21  40.41 

s. 
4     26.06 
26.03 
26.06 
26.04 
26.05 
26.07 
26.10 
26.10 
26.09 
26.11 
26.08 
26.07 
26.10 
26  08 
26.12 
26.12 
26.08 
26.10 
26.  10 
26.12 
26.11 
26.12 
26.10 
26.13 
4     26.13 

1.    JULY  ii 

+     26.16 
27.02 

27-05 
27.04 
27.03 
27.06 

2.  .05 
27.05 
27.10 

27.  10 

27.14 
27-09 
27-I3 
27.IO 

27.14 
27.17 
27.10 
27.14 
27.16 
-1-       27.16 

II. 
VI. 
IV. 
IV. 
VII. 
V. 
IV. 
V. 
II. 
II. 
VI. 
VI. 
VI. 
VI. 
VII. 
VII. 
V. 
VI. 

II. 

VI 
VI. 

III. 

VI. 
IV. 

II. 

K. 
VI. 

v- 
III. 
III. 
III. 
III. 

IV. 
VII. 
IV. 

III. 

VI. 

II. 

III. 
III. 

VII. 
VII. 
VI. 
IV. 
IV. 
VI. 

7 
3 
5 

i 

3 
6 

9 

10 

6 
9 

5 

2 

7 
5 
9 

10 

3 
4 
4 

8 
4 
6 

3 

8 
S 

r\    

9 

3 
6 

4 

2 

5 
3 
3 
6 

1 

9 

i 
6 

2 

7 
9 

i 
6 

8 

8 

r. 
4.12 
6.17 

7-44 
5.29 

2-47 

6.12 

11.14 
6.1 
4-13 
5.25 
3-9 
9-57 
4-55 
4.36 
6-33 
5.15 
10.6 

7-34 
11.13 
5-o 
10-33 
6.46 
7-25 
9-19 
5.28 

39°  6'  50 

7-0 
3-36 
7-50 
8.4 
6.42 
8.23 
10.45 
7-47 
9-6 
7.18 

IO.O 

13-14 
5-51 
6.16 
10.  16 

12.0 

11-49 
13-0 
7.  ii 
5.10 

i         a 

-31     4-9 
13     6:8 
23  50.2 
2  43-7 
ii  20.5 
27     5-2 
44  37-0 
47     0.2 
26     4.9 

41  40.5 
21   31.1 

9  58.3 
31  26.6 

22    15.0 

42   14.6 

46    36.6 

15     2.6 
18  45-2 
20  35.8 
36  28.4 
20  15.6 
27  22.3 
13  41.3 
38  39-4 
-36  42.5 

-42  32.9 
ii  42.3 
27  55-3 
18  59.0 
8  15.8 
24     9.6 
15  20.  o 
13  49.0 
28  34.0 
27  39-1 
44     4-2 
6  33-5 
26  55.0 
8     2.6 
34  10.6 
45     4-8 
5  50.6 
30  32-7 
37  38.0 
-36  36.3 

37-4 
37-3 
36.9 
36-8 

36.7 
36.5 
36.3 
36.2 
36.0 
35-9 
35-9 
35-7 
35-7 
35-5 
35-4 
35-3 
35.1 
34-9 
34-6 
34-4  ; 
34-3  i 
34-1  ! 
34-0 
33-9  i 
-       33-6 

13-7 

12.8 

12.5 
12.3 

12.2 
12.0 
12.  0 
Il.g 

10.8 
10.5 
10.3 
9.6 
9-5 

9-2 
9-1 
8.9 

8.7  , 
8.6 
8.6 

h.   m.     s. 

16    22       6.47 

22  18.18 

25  49-43 
26  33.11 
26  42.19 
28  16.07 
29  43.68 
30  47.21 
32  13.20 
32  42.95 
32  44.27 
34     4-91 
34  34-14 
35  37.87 
36  10.03 
37  18.89  ' 
38  34-84 
39  30.87 
42     3-83  : 
43     2.96 
43  49-09 
45     6.23 
46  11.13 
46  58.12 
16  48  27.63  ! 

16  54  35.58 
17     I   55-05  i 
4     4-38 
5   55-80 
6  43-35 
7  38.39 
8  10.58 
8  27.76 
16  51.68 
19  26.49 

21    5-76  ; 
25  41-17 
26  32.00 
29  20.71 
29   4-58 
29  41.76 
31    6.92 
32  27.03 

33     5-47 
17  33  13-78  , 

-    28    22    22.3 
4  24.1 
15     7-1 
27  54     0.5 
28     2  37.2 
18  21.7 

35  53-3 
38  16.4 
17  20.9 
32  56-4 
12  47.0 
i   14.0 

22    42.3 
13    30.5 

33  30.0 
37  51-9 
6  17.7 

10      O.I 

ii  50.4 
27  42.8 
ii  29.9 
18  36.4 
4  55-3 
29  53-3 
—  28  27  56.1 

-  39  49  36.6 
18  45.1 
34  57-8 
26     1.3 
15  18.0 
31  ii.  6 

22    22.  O 
2O   50.9 

35  34-8 
34  39-6 
51     4-5 
13  33-1 
33  54-5 
15     1-7 
4i     9-8 
52     3-9 
12  49-5 
37  31-4 
44  36.6 
-  39  43  34-9 

b.di    .    . 

.    .                 21    52.15 

.     . 

.    . 

25    23.37 

1 

7-2 

21 

•  4 

.    .                 26      7.07 
58.9               26    16.14 
.    .                 27    5O.OO 

4.2'   . 

3   3 

.  .  ;         29  17.58 

6  8    - 

.  ,           30  21.  i  i 

.  .  j         31  47.11 

48 

.  .           32  16.84 

.  .  ,         32  18.19 

•   •  '           33  38.84 

.... 

!  !  26 

.    36.2 

34     8.04 
•  •             33  H-79 

26.3           35  43.91 
.  .  i          36  52.77 
.  .  i          38     8.76 
•  •  i          39    4-77 

\' 

.         • 

.  . 

.  . 

»3 

[r 

.    21.0 

.oj.  . 

•  •  '          41  37-73 

•>6   I 

51 

37 

J:: 

.  .  i           42  36.84 
.   .  !           43  22.98 
.  .  !           44  40.  ii 

x6 

ft 

1 

•   •              45  45.03 

17.8 

.   .  i           46  31.99 

18  6 

16    18      I  .  co 

.    .      n.f)    . 

ZONE  4; 
•     16  sj     n-i2 

48.5 

5*6 

5 

12.3 

21.4 

44 

•  3 

.   .  i  .   .        17     I   28.03 
•  •  1  •  •               3  37-33 

....                        <!    28.76 

.   .                6  16.32 

o 

.   .                7  II  -33 

27   8 

7  43-53 
.  .               8     0.71 

17*8 

8   i 

.   .              16  24.58 

07 

o 

.  .             18  59.39 

38   8 

20  38.62 

"5  6 

.  .             25  14.08 

e    T 

M 

.  .             26    4.87 

28  ei.6i 

IO.O    .    .                 28   -57.4.1 

47-2 

29  14.59 
10  30.82 

43.6 

....              31   59.89 

21.  Q 

....  1           32  38.31 

19.2    .    .         17   32   46.62 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

ii                         e 

Date. 

THERMOM. 

, 

\t.           Ex. 

1846.               h. 
July       ii,        13 

s. 
-       15-39 

s.                      s. 

+         O.II2                    0.463 

s.                       s. 
+       0.300     !          o.ooo 

Zone     42 
Zone     43 

1846.         h.  m. 
July    ii,      16  22 
ii,      16  48 
ii,      16  54 
ii,      18     4 

in. 
30.00         8 
29.99         8 
29.99         8 
29.98         8 

0                                   0 

7.0          85.6 
6.0         84.9 
5.o         84.9 
5-0         83.5 

REMARKS. 

**                         * 

44 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  43.    JULY  ii.    K.    D0=  —  39°  6'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

MICROMETER. 

i  +  dt             di 

\ 

Mean  Right             Mean 
Ascension,     \  Declination, 
1850.0.                 1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

21 
22 
23 
24 

25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 

43 

9 
7 

8 

7 
9 

10 

10 

9 
10 

9 
7 
7 
8 

10 

9 
9 
9 

8 

9 

8 
S 
8 

10 

58-'? 

7-4 
15.1 

U.-3 

39-7 

23-3 

h.  m.      s. 
17  33  53-70 
35  39-40 
36  27.28 
37  47-64 
37  59-76 
39  23-34 
41   59.49 
42  44.12 
43  53-62 
44  56.84 
45   55-41 
49  27.05 

49  38.35 
52     2.89 
52  46.25 
53  24.82 
56  46.77 
17  57  59.86 
18     i  17.03 
i  37.82 

2      7.06 
2    34.00 

18     4     8.53 

s. 
+      27.17 
27.11 
27-13 
27.18 
27.13 
27.18 
27.16 
27.20 
27-15 
27.15 
27.22 
27.16 
27.20 
27.17 
27.17 
27.17 
27.19 
27.19 
27.18 
27.18 
27.16 
27.22 
+      27.17 

r. 
VII.        8            10.42 
II-    i     i             9-45 
IV.        3             8.44 
II.    i     9             8.27 
VI.         3            10.25 
VI.        8             6.44 

in.     6  ;     4.27 

VI.        9             8.20 
IV.        3     '       10.  o 
IV.        3             3-47 
IV.      10             8.17 
III.        2             3.30 
VI.        7     !         5-59 
III-        3     :         5-39 
IV.        4             4-4 
IV.        4             1.26 

II.             5       ;            9.21 

II.         5     I         7-0 
II.         3     ;       10.28 
IV.        3            10.24 
VI.        i             8.25 
VII.        8              6.24 
VII.       2             4.18 

-39  24.4    -         8., 
4  47-8               8. 
14  18.6                8. 
43  I7-I                7- 
15     9-5                7- 
37  24.0                7. 
26  12.4                7. 
43  13-5               7- 
U  47-1                7- 
II  48.0  ]             6. 
48  15.0               6. 
6  38.5               6. 
32     0.6  :            6. 
12  44-7               5- 
16  57-3               5- 
15  37-2  !            5- 
24  38-8               5. 
23  27.3               5- 
15  n-o               4- 
15     9-3               4- 
4     7.1               4. 

37  13-4               4- 
-.  7     2.2    -         4. 

h.  m.       s.            •     ' 
\       17  34  17.87    —  39  46  22.8 
i             36    6.51               ii  46.0 

[                 36    54.41    i                21    16.7 
)                 38    14.82                    50    15.0 

)             38  26.89               22     7-4 
^              39  50.52                44  21.7 
3              42  26.65                33     9.7 
>  H          43  11.32               50  10.7 
5             44  20.77                21  44.1 
)•            45  23.99                l8  44-9 
46  22.63                55   n.  8 
2              49  54.21                13  34.7 
»             50     5-55               38  56-8 
)             52  30.06               19  40.6 
53  13-42               23  53.1 
7             53  51-99               22  32.9 
*             57  13-96  .            3i  34-0 

3          17    58   27.05                    30   22.3 

5       18     i  44.21  i            22     5.6 

5                    2      5.00                   22      3.8 
*                    2    34.22    ;                II       1.5 
*                3     1-24                44     7-8 
2  '  .18     4  35.70  i-  39  13  56.4 

* 

ie   8 

27   1 

39-3 

'  '  f  ' 
.... 

•  • 

40.9 

iS  8 

53-8 

-  • 

.  . 

II.  2 

=;8  o 

30.9 

30.2 

8.8 

10.9  .  . 

.  .  j  .  . 

ii  i 

-15.O 

37-0 

22.3 

.  .     .  . 

.  . 

40.9 

I 
2 

3 
4 

6 

8 
9 

10 

ii 

12 
13 
14 

16 
17 
18 

19 
20 

21 
22 

9 
9 

10 

8 

10 

9 
9 

8 
8 

8 

9 
7-8 
8 
9 

8 
9 
9 
7 
7.6 

9 
9 

24.0 
13  8 

ZONE 
17  20  10.44 

21       O.28 
21    27.98 
24      8.93 
25   17.33 

27    I7-I3 
28    51.91 
30   30.83 
32  11.68 
32   17-44 
33  46.27 
34  56.98 
37    22.12 
37  32.64 
38     8  .  04 

39  24-51 
40  17.69 
40  38.34 
41  47.14 
42  51-57 
44     4-83 
17  44  30.  5*5 

44-     JULY 

•f       i-74 
1-74 
1.76 
1.72 
1.72 
1-73 
i-77 
1.73 

1-75 
1.72 
1.72 
1.72 
1-75 
i-77 
1-77 
1.72 

1-75 
1-74 
1.72 

i-74 
i-77 
+       1-73 

14.     K 

II. 
II. 

v. 

IV. 
V. 
IV. 

III. 

V. 

III. 

VI. 

III. 
III. 

IV. 

VI. 
VII. 
V. 
VI. 
VII. 
VI. 
VI. 
V. 
VI. 

6 
6 

8 
4 

2 

4 
8 
4 
6 
2     : 

2 

2 

5 

7 
7 
i 
5 
3 
i 

4 

M 

-35"  16' 

7-4 
12.  l6 

13-43 
11.44 
8.13 

12.17 
6-47 
4-17 
5.26 

7-17 
8.1 
12.14 
3-54 
8.36 
9.17 
6.2 
6.22 
5-2 

5-32 
6.49 

10.34 
12.45 

o". 

-27 
30 
40 
20 

9 

21 

37 
17 
26 
8 
8 
ii 

21 

33 
33 

3 

23 
12 
9 

18 

34 
—  ii 

31-5 
9.4 
54-8 
51.2 
4-1 
7-9 
24.0 

4-9 
42.1 
35-6 
58.0 
6.0 
53-6 
19.  2 
39-6 
57-8 

8-3 
27.1 
42.4 

21.8 

19.  i 

21.6 

-         22.8 
22.7 
22.6 
22.2    ; 

22.  0 

21.7 
21.4 

21.2 
.    20.9 
2O.g 
2O.7 

20.5 

2O.  I 
20.1 
20.0 
ig.8 

19.6 
19.4 

19-3 
ig.  I 

—       19.  o 

17    20    12.  18    1- 
21       2.  02 
21    29.74 
24   10.65 
25    I9-05 
27    18.86 
28    53.68 
30   32.56 
32    13.43 
32    Ig.l6 

33  47-99 
34  58-70 
37  23.87 
37  34-41 
38     9.81 
39  26.23 
40  19.44 
40  40.08 
41  48.86 
42  53-31 
44     6.60 
17  44  32.28 

-   35  43  54-3 
46  32.1 
57   17-2 
37  13.4 
25  26.1 
37  29.6 
33  45-4 
33  26.1 

43     3-0 
24  56.5 
25   18.7 
27  26.5 
38  13-7 
49  39-3    ' 
49  59-6 
19  17-6 
39  28.0 
28  46.7 
19     1.8 
34  4I-I 
50  38.2 
-  35  27  40.6 

O.  I 

43 

3 

-  •  JI7-5 
.  .    17.3 

4O.  C) 

.  .   31.0 

.  .  ;  .  . 

TO 

31.3 

48.0 

38.V  :  : 

33-  l 

24-7 

IT    ft 

L 

5.0 

' 

I.  I 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                       c 

Date. 

THERMOM. 

At.           Ex. 

1846.             h. 
July       14,        13 

15 

s. 
-       23.27 
10.53 

s.                      s. 
+       0.104      +       0.272 
+       0.051      +       0.272 

s.                      s. 
—      0.039     +      0.130 
—       0.031      +       0.130 

Zone      44 

1846 
July 

h.  m. 

14,      17  20 
14,      18  31 

in. 
30.01         7 
30.02         7 

o                        o 

6.0         65.5 
4.0         61.2 

REMARKS. 

(44)  14.  Differs  5'  and  20"  from  No.  6  of  Mural  Zone  of  same  date. 
(44)  15.  Differs  ira  from  observation  Apiil  17. 

' 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


45 


ZONE  44.    JULY  14.     K.    D0  =  —  35°  16' 

o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

<n 

MICROMETER. 

i  +  ci 

1    Mean  Right 
i/i             Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

23 
24 
25 
26 

27 
28 
•29 
30 
3i 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 

4I 
46 

47 
48 

49 

5° 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
i     14 
15 

16 

6-7 
8 
8 
S 

9 
6 
10 

IO 

6 

10 

8 

10 
10 
10 

7-8. 
9 
9 
6 

9 
9 
8 
10 

9 

10 

6.7 
7 
9 
9 

10 

7-8 
7 
7 
9 
9 
7-8 
8 

9 
9 
9 
9 
9 
8 

9 
9 

I    Q 

h.    m.     s. 
17  47  48.57 

s. 

+    1.78 
1.78 
1.78 

1-75 
1.74 
1.78 
1-73 
1-75 
1.78 
1.74 
1.76 
1-74 
1-73 
1-77 
1-75 
1.78 
1.79 
1.79 
1.72 

1-73 
1.79 

1-75 

;.78 

1-73 
1-74 
1-73 
+        1.76 

JULY  14. 

+       i-43 
1.45 
1.45 
1.46 
1.42 
1.42 

1.45 
1.41 

1-45 
1-43 
1-43 

1.46 
1.46 

1-43 
1.42 

+       1-45 

II. 
II. 
III. 
II. 
II. 
III. 
VI. 
VII. 
VII. 
VI. 

III. 

IV. 

II. 
II. 
III. 
III. 

VI. 

III. 
III. 

VI. 
VI. 
VI. 
IV. 
VII. 
VII. 

II. 
II. 

VI. 

K. 
IV. 

III. 

V. 
VI. 

III. 

IV. 
VI. 

III. 

IV. 
VI. 

VI. 

III. 

IV. 
VI. 

II. 

V. 

9 
9 
9      - 
5 
4 
8 
2 

5 
9 
3 

i 

2 

7 
.  5 
8 

10 
10 

i 

2 
10 

5 
2 

9 

2 

3 

2 
6 

DO=-: 

2 

7 
7 
8 

2 

3 
7 

i 

7 
5 

5 

! 

6 
6 
9 

r. 

7-7 
10.38 

.     9-25 
6.29 

IO.IO 

7.21 
7.12  , 

9.21 

12.29 
3-44 
6.13 
9.51 
".  4 
11.58 
8.40 
12.47 
7-3 
7-30 
ii  .36 
7-8 
6.15 
8.1 
7-43 
5-9 
n.36 
14.48 
7-53 
6.55 

3°  5i'  3P" 

11-39 
II.  6 
12.26 
10.5 
12.38 
5.10 
IO.  II 

10.44 
4-33 
4.24 

3-31 
8.6 

10.  2O 

4-58 
6.36 
5-13 

• 

/       it 

-42  34-1. 
44  20.9 
43  44-1 
23   II.  8 
30     3-4 
37  41-2 
8  33-1 
24  3S.5 
45   16.8 
II  48.0 
27     5-9 
14  53-9 
10  30.5 

35     1-4 
24  18.3 
40  26.2 

47  34.1 

47  37-8 
5  46.8 
8  31-0 
47     9-8 
23  58.4 
8  49.0 
41  34-0 
10  46.3 
17  24.0 
8  53-8 
-27  27.0 

—  10  49.2 
34  34-8 
35  15-2 
39     3-3 
ii  19.9 
12  32.4 
34     6.8 
5  21.5 
31  16.1 

22      8.7 
21    41.9 
43     3-2 
44  II-  o 
26  27.7 
27  17-3 
-41  35-7 

" 

-       18.5  1 
18.3 
18.3 

17-9  ; 
17.7 
17.4 
17.4 
17.3 
17.2  • 
i6.9 
16.7 

16.6 
16.0 
15.8 
15.7 
15-1 
'5.1 
14.2  1 
14.0 

13.9 
13.8 
13.6 

13-3 
13.0  : 
12.4  i 
n.  9 
ii.  6 

-       27.9 
26.7 
26.6 
26.5 
26.1 
•25.6 
25-5 
24-9 
24.5 
24.4  i 
24.2 
23-5 
22.8 
22.6 
21.6   I 
—         21.6 

i 

h.  m.     s. 

17  47  50.35 
49     2.87 
49  21.63 
52     0.54 
53     8.89 
54  44-43 
54  57-27 
55  37.04 
56  15.47 

57  56.19 
59  20.02 

17  59  56.57 
18     4  11.25 
5     7-13 
5  45.50 
9  56.92 
9  53-15 
15   16.01 
16  46.42 
16  54.93 
18     1.78 
'9     5-25 

20  47.46 

22    30.91 
26   23.34 
29   38.38 

18  31  34.34 
18  41   17.57 

46   8.93 
46  29.49 

47     6.90 
48  41.12 
50  31.00 
51   10.89 
53   16.04 
55     6.03 
55  3L28 
56  20.98 
18  59     0.64 
19     i   58.25 
2    39-17 

6  39.02 
19     6  45.50 

-  35  58  52.6 
36    o  39.2 
36    o    2.4 
35  39  29.7 

36    21.  I 

53  58.6 
24  50.5 
35  40  55-8 
36     i  34-0 
35  28    4.9 
43  22.6 
31  10.5 
26  46.5 

.      51  17-2 
40  34.0 

35  56  41-3 
36     3  49-2 
36     3  52.0 
35  22     o.S 
35  24  44.9 
36     3  23.6 
35  40  12.0 

57  47-3 
26  59.3 

33  36.4 
25     5-7 
-   35  43  38.6 

•                                                       + 

i-   34     2  47.1 
26  31.5 
27  ii.  8 
30  59.8 
3  16.0 
4   28.O 
34  26     2.3 
33  57  16.4 
34  23  10.6 

M     3-i 
13  36.1 
34  56.7 
36     3-8 
iS  20.3 
19     8.9 
-  3+  33  27.3 

.  .             49     1.09 

i.i 

.  .             49  19.85 

•  •             51  58.79 

20.8 

.  •             53     7-!5 

56.0 

II.  8 

.  .  j           54  42.65 

II  .0 

•  •             54  55.54 

5.Q 

•  •             55  35.29 

59-7           56  13.69 
•  •             57  54.45 

59  18.20 

55-0 

17  59  54-83 
18     4     9.52 

it  t 

5     5.36 

n.o 

5  43.75 

9  55.  14 

22.1 

9  5  i  .  36 

58.6 

20.8 

-,- 

15   14.22 
i  6  44  .  70 

23.7 

.   .              16  53.20 

•     ' 

15.3 

18  o 

.   .  |           17  59-99 
•  •              19     3.5° 

35-6  .  . 

38.5              •      •      • 
.    .                 20   45.68 

I.O 

35.3    -   - 

.  .   29.4 

44.6 

.    .                 22   29.18 
26   2  I.  60 

6    T 

. 

.    .    i              2g   36.6=; 

T.2 

18  -u  -?2.=;8 

ZONE  45 
I6.T   18  41  16.14 

.  .           46    7.48 

->8  -> 

...        46  28.04 

.  . 

20.3    .    . 

.  .              47     5-44 
•   -  i           48  39.70 

.    .     TS-O 

.  .  !        40  29.58 

n  6 

51    9.44 

45.  O 

•   •              53   '4.63 

.  .  i           55     4.58 

44-8 

54  29.85 

34.5 

•  •  i           56  19.55 

44.1 

18  58  59.18 

52."; 

.  . 

41.7 

37-9 

.   . 

19     r  56.79 

2    37.74 

.  .               6  37.60 

58.9 

.  .  !     19    6  44.05 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

» 

c 

Date. 

THERMOM. 

At. 

Ex. 

1846.              h. 

s.                    s.                      s. 

s. 

s. 

Zone     45 

1846.           h.  m. 
July      14,    18  41 
14,    19  49 

in. 
30.02 
30.3 

0 

74.0 
73-0 

0 

61.0 

58.8 

* 

REMARKS. 

«*                          " 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846 


ZONE  45.    JULY  14.     K.     D0  =—  33°  51 

'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

"i 

MICROMETER. 

i 

+  d, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

L 

ii. 

III. 

IV. 

V. 

VI. 

VII. 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 

30 
31 
32 

33 
34 
35 
36 

I 

2 

3 
4 

c 
6 

7 
8 

I 

2 

3 
4 
5 
6 

7 

8 

9 

10 

ii 

12 
13 
14 

8 

7 
8 

9 

8 
7-8 
9 
9 
8 
8 
7 
7 
9 
9 
8 

9 
9 
6.7 
9 
9 

7 

1.7 

8.9 

9 
9 
9 
9 

S 
I 

10 

7 
8 

10 

7 
8 

9 

8 

10 

8 
9 

•?.Q 

h.  m.      s. 
19     8  33.86 

s. 
+          -42 
•44 
.42 
.41 
•39 
•37 
•38 
.40 
•36 
•36 
.36 
•37 
•36 
•35 
•33 
•33 
.32 

1.30 
+       1-30 

6.     JULY  i. 

—     12.83 
12.83 
12.82 
12.82 
12.84 
12.84 
12.83 
—     12.80 

!.    JULY  15 

-     11.99 
12.03 
12.03 

12.  OI 
11.98 
12.  OI 
12.  02 
12.  02 
I2.O3 
12.  OI 
11.97 
12.  OO 
11.97 

-     n-97 

III. 
III. 
VII. 
V. 
IV. 
V. 
VII. 
VII. 
VII. 
VII. 
VII. 
VI. 

II. 
III. 

VII. 
IV. 
IV. 
IV. 

II. 
III. 

.     K. 

III. 

IV. 
IV. 

III. 

IV. 
VII. 
V. 
IV. 

.     K. 

III. 
IV. 
II. 
IV. 

III. 
II. 
III. 

IV. 

II. 
III. 

V. 
VI. 

VI. 
VI. 

7 
9 
7 
6 

4 

2 

4 
8 

3 
3 
2 

5 
4 
6 
2 
4 

3    ; 

7 

2 

3 

DO-- 

6 
6 

8 
8 
3 

2 

4 
9 

D0  =  - 

9 
3 
3 
5 
9 
6 

4 
3 
3 
4 
9 
5 

IO 

9 

r. 

8.2 

2.50 

9-9 
6.29 
7.56 
6.45 
12.3 
4-15 
9-49 
I3-48 
8.18 
5-28 
1  1.  28 
8-47 
4-29 
3-45 
1.56 
10.21 
9.41 
8.38 

-29°   42'    2 

/.I2 
4-43 
6.51 
6.52 
11.39 
IO.22 
5.29 
7-54 

37°   5i'   3 

8.3 
10.4 

3-43 
2.44 
4.21 

9-4 
7.42 
4.52 
8.13 
12.40 
7.28 
3-54 
3-29 
9.21 

-33     1-7 
40  23.4 

33  35-2 
27  13-9 
18  56.1 
8  20.4 
21     0.5 
36     6.0 
M  52.9 
16  53-8 
9     7-o 

22    41.1 
20  43.1 
28    23.6 
7    11.2 

16  49.2 
10  54.3 
34  12.  i 
9  49-3 
-14  17.5 

o". 

-27  35-5 
26  20.3 
37  24.9 
37  25.4 
15  49-4 
10  10.3 
17  42.0 
-42  56.4 

o". 

-43     4-3 
14  59-6 
ii  46.3 
21  17.9 
41  ii.  o 
28  32.5 
18  48.1 
12    21.5 
14     3-1 

21    ig.I 
42    46.6 
21    53.1 
45  47-7 
-43  43-6 

21.  I 
20.9 
20.9 
20.5 
20.0 

18.0 

17.6 

17.1 
17.0 

16.8 
16.6 
16.2 

15.4  ; 
13.2  ; 

'3-i 

12.6 

12.4 

12.  I 
II.  2 
II  .O 

—          22.7 

22.3  ; 

21.6  1 
19.9 

18.6  ' 

18.2 

16.7 

-     15.3 

h.  m.      s. 

19     8  35.28 
9  J2-97 
9  20.26 
ii     8.45 
13     7-98 
21  15.41 

22    50.66 
24    16.23 
25    10.29 
26      3.23 
26    55.82 
28    lg.12 
31    34-47 
40   36.76 
41      8.73 

43     5-98 
44     2.88 

48  59.17 
19  49  51.93 

16  43  34.91 
44   10.61 
45     2.22 
47     4.28 
48  34-72 
49     4-19 
50  50./8 
16  52  33-37 

17  44     3-55 
45  20.33 
47   16.69 
47  45-o6 
48  49-92 
50  li.SS 
50  40.60 
51   13-49 
53     6.53 
57     6.46 
57  33-76 
58     9-38 
58  56.12 

i?  59  47-93 

0 

-  34 

34 
33 
34 

-   34 

|-  30 

3° 
29 

29 
30 
-   30 

! 

24  52.8 
32  14.3 
25  26.1 
19    4.4 
10  46.1 
o     8.4 

12    48.1 

27  53-1 
6  39-9 
8  40.6 
o  53.6 
14  27.3 

12    28.5 

20    6.8 
58  54-3 
8  31-8 
2  36.7 
25   54-2 
l  30-5 
5  58.5 

IO   18.2 

9     2.6 

20      6.5 
20      5.3 
58    28.0 
52    48.5 

o  18.7 

25    31.7 

56.5 

|R  'ft 

9  "-S3 

.   .                9  18.84 

7    2 

.   .              II     7  .  04 

51-9 

14    2 

13     6.59 

21     T.I  -O  1 

ig.OI   .    .                 22   49.28 

53-91           25     8.93 
46.8           26     1.87 
39-5           26  54.46 
.  .  !          28  17.75 

IT     11     T  T 

48  i 

32.7  .  • 

40.1 

•4    ° 

.     .      37.  I     -     -                    -11        7.4O 

4.1    -i 

50.0 
47-0 
n.  6 

•   •••              43     4.65 
....              44     L56 

.   ,\\           45'  26.  52 

1-2     O 

48  ";7  87 

•  •   33-4   -  • 

21    fi 

_ 

ZONE  4 
16  43  47.74 

44   2^   44 

•*" 
15.2     -    - 

•   •              45   I5-°4 

33-4 

48    I 

47    17    IO 

18.833.4 

.1C     7 

.  .          48  47.56 

40    17   O^ 

; 

18.1   -  - 

c.1     1.61 

17    I 

Tft     c.?     Afl     T" 

«e    . 

ZONE  4 

.     ,    j     .     .         .     .             T7     4,1     1C  _  e.-\ 

16.8 

.   .              45  32.36 

41  o 

• 

47   28.72 

ji_,i 

•  •              47  57.O7 

^=;.Q 

4Q      I  .  QO 

•    -                 5O   23  .  89 

21    O 

CQ   C2   62 

51    25.52 

3o  8 

si  18,  ^6 

16  8 

•   •              57   18.47 

45-9 

.    . 

53-0 
39-9 
31-7 

57  45-73 
58  21.38 
.   .              59     8.09 
17  59  59.90 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of            Hourly 
Clock.               rate. 

1 
n                       e 

Date. 

THERMOM. 

At. 

Ex. 

1846.                h. 
July    15,             15    - 

s.                    s.                     s. 
24.52     +      0.063     +      0.241 

s.                       s. 
—       0.008      +       0.130 

Zone     46 
Zone     47 

1846.          h.  m. 
July     15,      16  43 
16  52 
July     15,     17  44 
IS  59 

in. 
30.23 
30.23 
30.23 
30  23 

69.6 
69.0 

68.4 

66.0 

60.3 
60.3 
60.3 
58.0 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


47 


ZONE  47.    JULY  15.    K.    D0=-3?°  51 

'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

MICROMETER. 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

15 
16 

17 
18 

19 

20 
21 
i    22 

23 

24 

25 
26 

27 

28 
29 
30 

31 

32 

33 
34 

35 

i 

2 

3 
4 
5 
6 

8 
9 

10 

ii 

12 
13 

14 

15 
16 

17 
18 

19 
20 

21 
22 
23 
24 

8 
7.8 

6.7 
8 
7-8 
7 
8 
S 
S 
9 
7 
9 

9 
9 

9 

6.5 
9.8 

9 

6-7 
5-4 

6.7 
8 

10 

8 
8 
8 
8 
9 
7 

10 

8 

9 
8 
II 

9 
ro 

9 

10 

8 
9 
7 
9 

8 

10.7 

35 
39 

h.  m.      s. 
18     2     6.96 

3  58.85 
7   10.98 
8     8.63 
12    IO.3I 
14   48.94 
17    58.60 
18  40.66 
22      8.93 
25    19.26 
26  12.  81 
28    51.97 
33  4LI9 
34  35-83 
42   13-97 
47  55.8i 
52   14.98 
54  58.84 
56  30.60 
56  55.46 
18  59  27.66 

ZONE 
21  20    4.74 

22    50.71 

25   8.31 

33     6.62 
35  39-09 
47  13-50 
47  51-48 
50  24.28 
5i     9-58 
52  19.14 
54  32.65 
54  41.88 
21   57  52.24 
22      3    17.32 

4  14-73 
7  36.82 
9  19.91 
13  36.56 
15  27.58 
18  58.53 
18  58.34 

22    18.46 
23    30.71 
22    23    35.05 

s. 
—       12.01 

11.99 

12.  OO 
11.99 
11.96 
il.g6 
11.97 
12.  OO 
11.99 
12.  02 
11.97 
12.  OI 
Il.gS 
12.  OO 
12.03 
12.  02 
12.  OI 
I2.O4 
12.03 
12.05 
—       12.05 

48.    JULY 

•(-      0.58 
0.59 
0.58 
0.52 
0.51 

0.43 
0.46 
0.46 
o.45 
0-45 
0.43 
0.44 

0-43 
0-39 
0.36 

0-37 
0-34 
0.32 

0.34 
0.31 
0.32 
0.30 
0.27 
+       0.27 

III. 
IV. 
III. 
III. 
III. 
IV. 
III. 
IV. 
IV. 
IV. 
IV. 
III. 
IV. 
V. 
III. 
II. 
III. 
II. 
II. 
IV. 
IV. 

24.     K 

VI. 
VI. 
IV. 
IV. 
VII. 
VI. 
VII. 

III. 

V. 
VI. 
IV. 
VII. 
V. 

III. 

IV. 
IV. 
VI. 

III. 

V. 

III. 

VII. 

III. 

VII. 
VII. 

4 
7 
.4 
5 
9 

10 

7 
3 

4 

2 
5 
2 

6   : 

7     ; 
4 
6 

2     i 
4 

8     : 
9 
5 
4 

i 

7 
9 
8 
8 
7 
9 
9 
7 
8 

7 
4 
4 
8 

7 
9 
9 
3 
5 

r. 
11.44 
11.50 
13.14 
9.50 
11.27 

6.17 

11.23 
10.27 
10.40 
9.1 

7-33 
6.29 
4.20 

9-37 
11.25 
ii.  16 
14.41 
8.23 
10.42 
9.20 
3-4 

-31°  34' 

7.00 
6.58 
11.25 
3-i8 
12.5 
6.25 
4-4 
3-53 
11.16 
9.28 

12.20 
11.38 

8.10 

7.11 
11.33 
8.47 

8-3 
6.28 
10.46 
8.27 

10.22 
9.12 
5-37 
2.56 

—20  50.8 
34  58.5 

21    36.4 

24  53-7 
44  47-8 
47  13.2 
34  44-8 

15    II.  2 
20    18.4 

9  27.0 

23  44.3 

8  10.  o 
36  10.7 

24  47-1 
15  40.6 
29  39.4 
36  25.1 
19     8.7 

29   22.2 

9  36.7 
-16  27.3 

30". 

-18  27.7 
37  28.5 
44  43-4 
21  35-6 
21      1.6 
3  10.8 
31     o.S 
40  54-9 
39  39-1 
38  44-3 
35  12.0 
44  49-5 
43     4-8 
32  35-8 
39  47-7 
33  24.4. 
18  59.6 
18  11.7 
39  23.9 
33  14-2 
44  ii.  i 
43  36.1 
12   45.8 
—  21    24.0 

-        19-5   , 
19.1   ! 

18.8  ; 
17.7 
17-3 
15.8 

15-7 
15.4 
15-3 
15.2 
14.9 
14.9 
14-5 
13.9 
13.7 
13-5 
13-3 
12.9 
12.7 
12.4 
12.4 

12.  0 
12.0 
Il.g 

h.  m.      s. 
18     I   54.95 
3  46.86 
6  58.98 
7  56.64 
ii  58.35 
14  36.98 
17  46.63 
18  28.66 
21  56.94 
25     7.24 
26    0.84 
28  39.96 
33  29.21 
34  23.83 
42     1-94 
47  43-79 
52     2.97 
54  46.80 
56  18.57 
56  43.41 
18  59  15.61 

21    2O      5.32 
22    5I.3O 
25    "8.89 

33     7.14 
35  39  -60 
47  13-93 
47  51-94 
50  24.74 
51   10.03 
52  19.59 
54  33-o8 
54  42.37 
21  57  52.67 

22      3    17.71 

5  15-11 
7  37.19 
9  20.25 
13  36.88 
15  27.92 
IS  58.84 
18  58.66 
22    18.76 
22    30.98 
22   23    35.32 

•         '                 Ii 

-  31  53  17-2 

32    12    17.6 
32    19   32.2 
31    56   23.3 

55  48.9 
31  37  56.6 

32     5  46.5 
15  40.3 
14  24.4 
13  29.5 
9  56.9 
19  34-4 
17  49-3 
7  19-7 
14  31-4 
32     8     7.9 
3i  53  42.0 
52  54-6 
31   14     6.6 
32     7  56.6 
18  53-5 
32  18  iS.o 
31  47  27.8 
-  3i  56    5-9 

• 

43.0 

22.0 

38 

3 

T>  R 

26 

f 

n    T 

1.8 

4.3'  . 

7    R 

41 

4 

25.3 

41-3 

36.0 

.  . 

•  -. 

26.9 
II.  O 

59.0  .  . 

42.6 

!  !  '  ' 

4O.  O    . 

55 

9 

.    .   J28.C 

.  .  34.0  .  . 

5.4  -  - 

17 

2 

6  8 

24.6   .  . 
59.3   •  • 

28.3 

8.3 
20  8 

39-7 

)8    0 

54 

Ci 

54-8   9-7 
•  •    ig-3 
iR.o   . 

.   . 

.  . 

j  .  .  '52.3 

2    fi 

7.0 

•  • 

• 

59-9   •   • 

•  • 

5.420.1 

14.0 

?o 

112.8 

o  .  . 

27.7 

•  • 

,|S  a 

45.5 

4O   8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

m 

• 

c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1846.               h. 
July     24,           15 

s.                     s. 
—       10.85      +       0.063 

s. 
+       0.572 

s. 
0.411 

s. 
o.ooo 

Zone     48 

1846.         h,  m. 
July     24,      21  20 
22  45 

in.     . 
30.07 
29.92 

o                           o 

63-9         73-0 
75~.8         71.5 

REMARKS. 
(48)  15.  Minutes  assumed  as  5  instead  of  4. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  48.    JULY  24.    K.    D0=  — 31°  34'  30"— Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

MICROMETER. 

,  +  4 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

\ 

II. 

III.' 

IV. 

V. 

VI. 

VII. 

25 
26 

•>,-! 

IO 

8 
ii 

11.7 

35.2 

5-0 

.  . 

.  . 

.  . 

h.  m.      s. 

22    36      4.71 
4O   56.12 
22   45    50.05 

S. 

+      0.26 
0.19 
+       0.16 

IV. 
V. 
IV. 

4 
5 

2 

r. 
10.14 

9-53 
5.41 

—20    6.0 
24  55-2 
-   7  48.5 

—      10.9 
10.6 

—         IO.1 

h.  m.     s 
22  36     4.97 
40  56.31 

22   45    50.21 

-  31  54  46-9 
59  35-8 

—    11    42    28.8 

?o  8 

ZONE  49.    JULY  29.    A.    D0=—  30°  19'  o" 


I 

ii 

.      .          .      . 

,      , 

2.016. 

031.0  .  .  |    19  52    1.79  |+      5.54 

VI. 

6 

5.56      -26 

57-0 

-       44-1        19  52     7-33    -  30  46  41.1 

2 

IO 

33.OJ7.S;           si     1.08             s.s6 

V. 

7 

6. 

ii 

59-8 

43.6             53     9.5 

i 

51  43.4 

3 

7 

. 

. 

56.2 

IO. 

5 

54  55-97  I           5-52 

V. 

3              9-23          15 

10.8 

42.8             55     1.49 

34  53-6 

4 

ir 

> 

t  t 

t      f 

31-5 

,  . 

.  .             56  31.34             5.52 

IV. 

4             6.38 

18 

16.9 

42.1 

56  36.86 

37  59-0 

5 

ii 

,     , 

7.021. 

5 

.  . 

58     6.87             5.51 

V. 

4 

2.50 

16 

21.7 

41-4 

58  12.38 

36    3.1 

6 

7 

t     t 

f  f 

28.543 

o 

19  59  28.40             5.52 

V. 

7 

5.56 

31 

57.8 

40.8 

19  59  33.92 

51  38.6 

7 

IO 

,  . 

,      , 

X. 

5 

i\'.& 

20     O  46.92                 5.50 

VI. 

4 

10. 

19 

58.8 

40.2 

20    o  52.42 

39  39-0 

8 

10 

4.519.2 

.      . 

.      . 

3  33-77             5-50 

III. 

8 

11.25 

39 

43.4 

39-0 

3  39-27 

59  22.4 

9 

9 

.    .    21 

3 

36.0 

.  .               4    6.88             5.48 

VII. 

4            12.          !     20  59.2 

38.8 

4  12.36 

40  38.0 

10 

6 

56  .'5 

«.  5 

.       . 

, 

.      , 

6  25.50             5.44 

III. 

2             6.10           8 

5-4 

37.8 

6  30.94 

27  43.2 

ii 

ii 

20.5 

. 

,      . 

7  35.ii  j           5.48 

III. 

8 

9-30         38 

45.3 

37-3 

7  40.59 

58  22.6 

12 

8 

.  . 

.  . 

47-8 

2, 

O 

.      . 

•  •                8  47.56  :           5.47 

v. 

7 

IO.2 

34 

2.1 

36.8 

8  53.03 

53  38.9 

11 

7 

44 

8 

59.0 

I4.O               12   30.25    i              5.45 

VII. 

7             4.56 

ii 

27.O 

35-2 

12    35.70 

51      2.2 

14 

8 

t 

46.5 

9 

15.3 

.  .  !        14  46.35  i        5.44 

VI. 

8             8.45         38 

22.4 

34-2 

14    51-79 

57  56.6 

15 

ii 

.      t 

58.5 

.  , 

. 

.  .           17  12.70           5.40 

III. 

3 

6.30            13 

13.2 

33-2 

17  18.10 

32  46.4 

16 

8 

19.0!           17  35.31 

5.41 

•\ 

m. 

5             6.54 

2: 

24.4 

33.0 

17  40.  7 

2 

42  57.4 

i? 

8 

38.5 

53.0 

. 

•   • 

f     m 

.    .   ]             20      7.59 

5-41 

III. 

7             9-24 

33 

42.9 

31-9 

20    13.00 

53   14-8 

18 

9 

.      . 

5.2:20.0 

.  . 

.    .   i              22   34.27                 5.38 

III. 

5 

2.19            21 

5-8 

30.9 

22    39.65 

40  36.7 

IO 

8 

33.  2 

48    •» 

24    I7.Og                 5.37 

n. 

5             4-2       i     21 

S7.S 

10.  i 

24   22.^ 

6 

41  27.9 

V 

20 

8 

c  .0 

iq  R 

25   48.68    '              5.35 

n. 

3             i-  10 

IO   A.I.A 

29.5 

25    54.03 

30  30  10.9 

il" 

8 

j  •  ** 

. 

50 

O 

4-5 

27  35.50  ;           5.38 

VI. 

9 

IO. 

43 

59-9 

28.7 

26   40.88 

31     3  28.6 

22 

8 

,      . 

49-o 

.  .          28  48.84 

5-38 

IV. 

9 

12.              45 

0.8 

28.2 

28  54.22  j       31     4  29.0 

23 

9 

t    g 

35-2 

50.0 

32     4-45 

5-35 

III. 

7            IL  5            34 

33-9 

26.8 

32     9.80  :       30  54     0.7 

24 

9 

.  . 

4-0 

18 

o 

33     3-67 

5-35 

V. 

9             8.5           43 

2.0 

26.4 

33     9.02         31     2  28.4 

25 

7 

.    , 

.      , 

52.0 

6.7 

. 

.  . 

.   .  i           36     6.59 

5-33 

IV. 

9             4-50         41 

23-5 

25.2 

36  11.92  ,       31     o  48.7 

26 

8 

18.1 

H.O47    7 

40      2  .  02 

S.23 

1 

n. 

5               Q.57          2J 

57-3 

23.5 

40     7.3 

O             IO    A3.    2O.  8 

27 

10 

•  •  47." 

1-5 

m 

f  t 

41     1.47             5-29 

IV. 

j               ^  '  j  i 
9-53 

38 

56.9 

23.1 

41     6.76              58  20.  o 

28  i     8 

is 

o 

29.844.2           46    0.61             5.24 

VII. 

5              6.17     j     23 

5.7 

21.  I 

46     5.85          30  42  26.8 

29 

7 

t 

41.5  S6.O               SO   12.  S1                 S.2S 

VII. 

IO               3.55     ;     4; 

56.8 

19.3 

so  17.78  ;       31     5  16.1 

30 

9 

15.830.2 

.  ( 

.  .  ,           52  44.82  ,           5.23 

III. 

7               7-40          32 

50.3 

I8.3 

52  49.05         30  52     8.6 

31 
32 

9 

5 

34-0 

49-o  •  • 

52.0 

6 

2 

20.3 

.  .             56  18.05             5.21 
.  .             56  51.62             5.19 

II. 

VI. 

7            "-IS 

5             7.32 

34  38.8 
23  43.8 

16.9 

16.6 

56  23.26 
56  56.81 

53  55-7 
43     0.4 

33 

9 

.  . 

17.532.0 

.  . 

'. 

.    . 

20  59  46.39             5-17  1    III. 

4               8.40          19  18.5 

15-5       20  59  51.5 

6               38  34.0 

34     " 

' 

28.0 

42-5 

21     4  42.40    +       5-15 

IV. 

6 

10.34 

-29  17.7 

-       13.5       21     4  47.55    -  30  48  31.2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

THERMOM. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date.                Barom. 

1 

At.          Ex. 

1846.              h. 

s. 

s.                      s. 

s. 

s. 

1846.          h.  m.           in. 

0                                  0 

July     29,            15 

5.82 

0.015      4-       O.572               0.411 

o.ooo     \    Zone     49 

July 

29,     19  52         29.92 

77.0       69.5 

• 

21     4         29.90 

76.8         68.8    . 

REMARKS. 

(49)    3.  Micrometer  reading  assumed  as  ior.23  instead  of  gr.23. 
(49)  21.  Minutes  assumed  as  26  instead  of  27. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


49 


ZONE  50.    AUGUST  3.    A.    D0  =  —  27°  50'  40". 


No. 


I 
a 
3 
4 
5 
6 

7 
8 

9 

10 
II 

12 
13 
14 

15 

16 

«7 

18 

»9 
20 

21 
39 

-3 
-4 


I 

3 

3 
4 
S 

6 

7 
8 

9 

10 
ii 

12 
13 
14 
15 

16 

17 
18 

19 
20 


Mag. 


SECONDS  OF  TRANSIT. 


I.      II.    III.  IV.    V.    VI.  VII 


•  5  26. < 

•  35-' 


040, 


,o  16.  5 
249.0 

055-5 


2.5 


16.030.0 


449 


.  •  :36-5 
3-8 
I9.533.5 


53-5 


30.8 
3-3 


13.0127.0 
30. 


51.0 


.836.0 
•   41 


055. 


3 

48.0 

25 

52.0 
523.037.0 


15. 


5.018.5 


7.2  21.2 


044 


639 


9-5|. 
2.0    . 

•  753-6 
6.0 


39-0 


730.0 
4-5 


12.5 


M-5 

5 
5.0 

11.525.039.6 
37.051.0 


S3- 


T. 


h.   in.      s. 


26.8 


21  42 
43 
50 
50 

21  54 

22  I 
2 

5 
5 
8 
ii 
M 
15 
17 
19 
33 
33 
35 
39 
40 

51 

22  56 

23  2 
7 

23     8 


1.99 
47.42 
54.33 
22.54 

3.67 
33.47 
53.14 

4.57 

44-37 

44.71 

17.12 

23.85 

0.38 

41.04 

44.03 

4.81 

57-03 

36.78 

4.41 

9.38 

1.74 

39.38 

5.83 
36.77 
24.84 


s. 

3-72 
67 
64 

63 


3-6i 
3-58 
3-55 
3-55 
3-56 
3-52 
3-50 
3-50 


3-38 
3-36 
3-36 
3-27 
3-25 
3-23 
3.20 


MICROMETER. 


V. 
VII. 

III. 
VII. 

IV. 

IV. 

VI. 

V. 
VII. 

III. 

III. 
II. 

V. 

III. 

IV. 

IV. 
VII. 

V. 

II. 

IV. 
IV. 

V.' 
IV. 
IV. 
VI. 


IO 

2 
6 
4 
3 
7 
I 

6 

8 
4 
4 
6 
xo 
3 

2 

3 
4 

3 
4 
6 

I 
I 

3 
a 

i 


r. 
6.35 

IO.22 
11.38 
6.27 
8.45 
8.36 
4-53 

12. 

ii. 7 
4.29 

5-8 

7-35 

7.28 

10.33 
4-57 
3-8 
8.17 
6.57 
8.47 

12. 

6.IO 
11.44 
10.30 
"8. 

6.32 


i  + 1/3 


-47  17.6 

10  10:6 

29  49.8 

is  n. r 
14  21.7 

33  18.5 

2  25.2 
20   59.7 

39  33-6 
17  11.9 
17  31.6 
27  47.0 

47  44-3 
15  16.2 

7  26.9 

11  30.5 
19     6.7 

8  27.5 

Ig    22. O 

30  1.0 

3  4-3 
5  52.9 

15   14-7 

8  59-3 

-  3  '5-2 


12.3 

12.2 
II. 4 

II. 4 
II. I 
10.3 

10.2 
1O.O 

9-9 
9-7 
9-4 
9.2 

9-1 
8.9 

8.7 
7.8 

7-7 
7.6 

7-4 
7-3 
6.8 
6-5 
6.3 
6.2 
6.1 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


h.  m.   s.' 
21  42  5.71 
43  51-09 

50  57-97 

51  25.67 

21  54  7.28 

22  I  37.05 
2  56.69 

5  8.12 

5  47-93 

6  48.23 
JI  20.62 


ZONE  51.    AUGUSTS.    A.    D0  — —  27°  48'  o". 


31.045.4 


55-5 
28. 


IO.2 
O 


743 


54.0 
26. 


47-0 


29-543-5 


17.231.8: 


36.250.6 

49-5 
38.253.0 


49-5 


4-0 


8.522.5 
tl- 0,55-5 


9-524.5 
1-3 
5.019.133.5 

32.5 


9.023.0 


55.2 


4.0 


9.2 


52.0 


o., 

156. 


40.0 


17  10 

12 
13 
14 
16 

18 
18 
20 

25 
28 
29 
30 
33 
35 
36 
38 
39 
40 
42 
17  47 


41.56 

46.92 

50.83 

50.11 

43-44 

13.77 

9.26 

8.85 

38.34 

11.49 

40.83 

28.41 

0.07 

4.48 

3-71 

6.91 

17.89 

11.84 

36.85 

9.18 


!- 


4-75 
4-74 
4-74 


4-75 


4-73 
4-78 
4-73 
4-74 
4.71 
74 
73 


4 

4- 
4-71 


4-73 
4-73 
4-73 
4.72 
4.72 
+  4-67 


VII. 
V. 
VII. 
VII. 
IV. 

II. 

VII. 
VII. 

II. 
II. 

VI. 

VII. 

II. 
III. 

IV. 

III. 
III. 

VI. 

III. 

IV. 


5-6 
4-5° 

2-5 

5-55 

8.4 

9-52 

8.29 

6-3 
4.42 

5.48 
7-6 

3-5 
10.58 

5.50 
5.28 
3-42 
6. ii 
7.12 
3-55 
7-27 


-12  33-7  I- 


2    23.9 

10  59-3 

4i  55-4 
28     1.8 

24  54-6 
14  13.2 

41   59-5 
17  18.5 

31  53-4 

8  32.0 

30  30.8 

25  27.0 
17  52.8 

31  43-4 
35  49-1 
23     3-1 

32  35-8 
35  55-7 

-13  42.4 


33-0 
32.2 
31.9 
31-5 
30.9 
30.4 
30.4 
29-7 
27.8 
26.9 
26.4 
26.2 

25-3 
24.6 
24.2 
23-5 
23-1 

22.8 

22.0 

—         20.5 


14 

15 
17 
19 
33 
34 
35 
39 
40 
51 

22  56 

23  2 

7 
23  8 


17  10 

12 
13 
14 

16 
18 
18 
20 

25 
28 
23 

29 

33 
35 
36 

* 

39 
40 

42 
17  47 


27.35 

3-91 

44-52 

47.49 

8.20 

0.41 

40.16 

7-77 
12.74 

5.01 
42.63 

9.06 

39-97 
28.02 


46.31 
51-66 

55-57 
54-9° 
48.20 
18.52  . 

13-99 
13.63 

43-07 

16.23 

45-54 

33-15 

4-79 

9.19 

8.44 

11.64 

22.62 

16.56 

41-57 

13-85 


28  38 

I 
20 

9 

5 
28  24 

27  53 

28  ii 
30 

8 

8 

18 

38 

28     6 

27  58 

28  2 

28     9 

27  59 

28  10 

28    20 

27  53 

27  56 

28  6 

59  45-5 
27  54     1-3 


—  28     I     6.7 


9-9 

2.8 

41.2 

2-5 
12.8 

8.8 
15-4 
49-7 
23-5 

1.6 
21. 0 
36.2 
33-4 

5-1 
15-6 
18.3 
54-4 
15.1 

9-4 
48-3 
51.1 
39-4 


27  50 

27  59 

28  30 
16 

13 

2 
30 

5 

28    20 

27  56 

28  18 

'3 

6 

20 

24 
ii 
20 
24 

28      2 


56 

31-2 

26.9 

32.7 
25.0 
43-6 
29.2 
46.3 
20.3 

58.4 
57-o 
52.3 
17-4 

7-6 
12.6 
26.2 
58.6 
17-7 

2-9 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 

Clock. 


1846.  h. 

Aug.    3,  15 

Aug.     5,  18 


s. 

6.67 
6.86 


Hourly 
rate. 


s. 

—  0.005 

—  O.C02 


S. 

0.372 

0.372 


s. 

0.163 
0.163 


s. 

o.ooo 
o.ooo 


Zone     50 
Zone     51 


Date. 


Barom. 


1846. 
Aug.     3, 

Aug.     5, 


h.   m. 

21    42 

23     8 

17  10 

18  43 


in. 

30.23 

30.22 

30.05 

30.04 


THERMOM. 


At. 


Ex. 


74-2 
74-5 
82.0 
80.0 


60.5 
60.0 
77-o 
75-5 


REMARKS. 

(50)    I.  Transits  over  T.'s  IV-VI  assumed  to  have  been  recorded  as  over  T.'s  III-V. 
(50)    4.  Minutes  assumed  as  51  instead  of  50. 

(50)  8.  Ilor.  thread  assumed  354  instead  of  6. 

(51)  I.  Micrometer  assumed  as  1 5r. 6  instead  of  5r.6. 
(51)  ii.  Minutes  assumed  as  28  instead  of  29. 

(51)  12.  Minutes  assumed  as  29  instead  of  30. 

(51)  13.  Micrometer  assumed  as  6r.s8  instead  of  ior.58. 


7 — z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  51.     AUGUST  5.     A.     D0  =  — 27°  48'  o" — Continued. 


No 


SECONDS  OF  TRANSIT. 


Mag. 


II. 


Ill 


IV. 


V. 


VI. 


VII. 


T. 


MICROMETER. 


»  +  , 


Mean  Right    I          Mean 


Ascension, 
1850.0. 


Declination, 
1850.0. 


21 
22 
23 
24 
25 
26 

27 

2S 
29 

30 

:u 

3- 
33 
34 
35 
36 
37 
38 
39 

40 

41 

42 

43 

44 

45 

46 

47 

48 

49 

50 


9 
9 
6 

7 
6 

4 
9 
9 
7 
10 


7 
9 
7 
6 
8 

9 
10 

10 

8 

9 

10 
10 

9 
li 


8.022. 
19.2 


33-5 


40 


455-0 
57-5 


22. 


54.0 


35.849-81 


45-2 


i2.226.34°-4 
58-5 
59-5 


50.0 


4-4 


4-5 


16.0 


49.0 
30.5 


12.0 


26.2 


8.4 


18.8 


3-0 


31.645.5 
22.5 

9-032.5 
8.0 


.   27.5 
4.518.8 
i8.o[32.7 
8.823.3 
236.851.2 
'44.659.6 


7-6 


3-8 


34-5 


30.5 


26.0 


18.833.2 


h.  m.      s. 
17  48  36.49 

52  33-33 

53  23-19 
55  49-53 
57  12.14 

17  58  30.16 

18  o  59.23 
I  25.69 
3-  4-13 
3  24.99 

5  4.44 

6  6.39 

7  48.83 
9  30.18 

11  23.25 

12  26.10 

12    47.93 

18  31.39 

21  22.27 

22  l8.6l 

23  57-86 

24  39-57 

26  4.81 

27  29.19 
29  41.59 

3'  32-95 
33  46.80 

35  37-37 

38     5-34 

18  43  27.77 


4.64 
4.67 
4.68 
4-65 
4.66 
4.64 
4-65 
4.62 
4.62 
4.64 
4.62 
4.62 
4.64 
4.61 
4.62 

4-57 
4.61 
4-58 
4-59 
4-59 


4-59 
4-55 

4-57 
4-54 
4-55 
4-52 


III. 

IV. 

VI. 

IV. 

VI. 
VII. 

IV. 
VII. 

IV. 
VII. 

V. 
VII. 

V. 

IV.i 

II. 

IV. 
VII. 

V. 

IV. 

V. 

VI. 
VII. 
VII. 
VII. 

IV. 

IV. 

III. 

IV. 

III. 

IV. 


y 

6 

7 

a 

4 

^ 

6 

s 

9 
6 
8 
3 
io 
t 


IO 

7 


r. 

7.50 
11.25 
0.30 
3-35 
9-50 
11.32 
4.46 
7-4 
7-9 
7-5 
5.29 


7-44 

4-42 

7-49 

5-7 

4-38 

6.2 

II. 21 

9-3 

8.38 

8-59 

9.58 

8.14 

10.38 

12. 
2.25 
6.21 

10.5 
8.13 
4-15 


-IS  53-4 

34  43-8 

0  12.4 

1  46.1 

33  55-6 
39  46-2 

22  2O. 2 
32  31.6 
27  40.O 
32  32.1 
12  42.7 

18  50.0 

31  2O. 2 

27  54-2 

22  30.7 

41  17-0 
26  59.7 

39  41.0 

14  30.8 

48  17.2 
24  27.9 

38  58-7 
38  6.1 

49  19-9 

30  i.o 

35  10.3 
47  10.4 

34  3-4 
38  6.0 

-31  6.6 


ZONE  52.    AUGUST  8.    A.     D0  =  —  27°  47'  o". 


42 
40-5 


5-5 
17-832-2 


17.531.045.5 
44-5 


46.0  o.s;i4.6 
657. 


24.638. 

54-5 

44-559-21 

50.6  4.5 


42.5 


59-o 


25-5 

56.5 

4 


40.2 
10.8 
7 


218 


58.3 


34.548.8 


13-5 


1-2. 


18  44  57-43 

46  28.31 

47  36-11 

49  31.06 

50  30.26 

54  19-20 

55  46.26 

56  6.32 

18  59  14.29 

19  I  25.43 
2  53-01 

5  23.11 

6  12.95 
9     4.65 

19     9  45.08 


4.65 
4.68 
4.67 
4.62 
4.65 
4.61 
4.64 
4.64 

4-59 
4.62 
4.62 
4-59 
4.58 
4-56 
4-56 


VII. 
VII. 
VII. 
V. 
VII. 

III. 
III. 

VII. 
IV. 

II. 
III. 

II. 
III. 

IV. 
VI. 


C.2I 

4.28 

3.18 

6.20 

6.37 
6.28 
6.16 

10.46 
7-39 
5-33 
3-3 

10.15 
8.22 
3-58 
7-56 


-13     8.6 

31  ". 5 

30  37-4 
3     9-4 

27  17.4 
8  12.4 

32  7-7 

34  23.7 
8  48.8 

31  45-8 

35  29.4 
29     7-7 
19     9.6 
16  56.3 

-18  56.3 


19.9 

18.6 
18.3 
17.5 
17.0 
19.8 
19.0 
18.8 
18.3 

lS.2 

17.6 

17-3 

16.7 

16.2 

15.6 

15.2 
15.1 

13.2 
12.4 

12.0 

II. 5 

H-3 
10.8 
10.4 
9-7 
9-1 
8-3 
7-7 
7-o 
-         5-3 


43-7 
43-4 
43-2 
42.8 
42.6 
41.9 
41.6 
41.5 
40-9 
40-5 
40.2 

39-7 
39-6 
38.9 
38.9 


h.  m.      s. 

17  48  41.17 

52  38.01 

53  27.83 
55  54-17 
57  16.81 

17  58  34.84 


18 


3.88 

I  30.35 
3  8.77 
3  29.64 

5  9.06 

6  ii. 01 


7 

9 

II 

12 

12 
18 
21 
22 
24 
24 
26 

27 
29 
31 
33 
35 
38 
18  43 


53-47 
34-8o 
27.87 
30.74 
52.54 
36.01 
26.84 
23.22 

2-44 
44.16 

9.40 
33-78 
46.14 
37-51 
51-37 
41.91 

9.89 
32.29 


28  7 
28  23 
27  48 

27  50 

28  22 
28 
IO 
20 

15 
20 

I 

7 

19 
16 
io 
29 
ID 
27 

2 

36 
12 

27 
26 

37 
IS 

23 

35 

22 
26 


13-3 
2.4 

30.7 

3-6 

12.6 

6.0 

39-2 

50.4 

52-3 

50.3 

0.3 

7-3 

36-9 

10.4 


-  28 


46 

32.2 

14-8 

54-2 

43-2 

29.2 

39-4 

IO.O 

16.9 

30.3 

10.7 
19.4 
18.7 
ii. I 
13.0 
n. g 


18  45  2.08 

46  32.99 

47  40.78 

49  35-68 

50  34-91 

54  23.81 

55  50.90 

56  10.96 

18  59  18.88 

19  i  30.05 
2  57-63 

5  27.70 

6  17.53 
9  9-21 

19  9  49.64 


28  o  52.3 

18  54.9 

28  18  20.6 


27  50 

28  15 

27  55 

28  19 
28  22 

27  56 

28  ig 
23 
16 

6 

4 
6 


52.2 

o.o 

54-3 

49-3 

5-2 


-  28 


29.7 
26.3 
9.6 
47-4 
49-2 
35-2 


35-2 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


THF.RMOM. 


Barom. 


At. 


Ex. 


1846.      h. 
Aug.  8,     18 


s. 

—         6.72 


s. 
0.009 


s. 
°-372 


s. 
0.163 


s. 
o.ooo 


Zone     52 


1846. 
Aug.     ? 


h.  m. 

18  45 
21  16 


in. 

30.01 
29-9 


83-2 
82.0 


79-2 
75-5 


REMARKS. 

(5:)  26.  The  instrument  apparently  moved  a  little  in  declination. 

(51)  50.  Transits  over  T.'s  I-III  assumed  as  recorded  over  T.'s  II-V. 

(52)  14.  Transits  over  T.'s  III  and  IV  assumed  as  5o".6  and  s'.o  instead  of  3O'.6  and  45'.o,  to  agree  with  Arg.  Z.  231,  17  ;  241,  13 ;  and  394,  2. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  52.    AUGUST  8.    A.    D0  =  —  27"  47'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

MICROMETER. 

,** 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

16 

17 
1  8 

19 

20 
21 
22 
23 
24 
25 
26 

27 
23 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

42 
43 
44 
45 
46 
47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 

8 
9 
4 
ii 

10 

6 

8 

9 
6 

9 

8 

5 
8 
8 
S 
8 
8 
8 

9 

8 

7 
3 
7 
6 
8 
6 

9 

8 
8 

9 

8 

9 

5 
8 
ii 

9 
ii 

7 
7 
6 

7 
8 

7 

6 

5 
7 
5 
8 

24 
18 

•5 
'.& 

3S.5 
32.5 

52.6 
47-1 

37-0 
57-0 

48.8 

48.8 

h.  rn.     s. 
19  ii  10.24 

14     5-59 
15     4-44 
21  31.84 

21   54-44 
23   M.7I 
24     6.30 
25  35.83 
27  35-27 
29     1-54 
30  37-65 
31  26.74 
36     6.10 
38  31.40 
42     3-95 
43  23.20 
44  41-94 
47   16.96 
49  18.21 
50  55-04 
52  47.02 
53  21.53 
55     8.37 
55  59-99 
19  59  47.68 
20    o     3.40 
3  27.34 
6  23.53 
7  I9-92 
io  57-44 
15     4.o8 
18     8.74 
20  29.11 
22   13.95 
24     4-44 
26  22.94 
28  55.09 
30  47.52 
31  28.19 
32  24.59 
34  47.25 
35  31-02 
38  11.27 
38  46.90 
41     i.  20 
42  30.36 
44  I4-36 
45     2.10 
20  48    37.79 

s. 
+       4.56 
4-53 
4-55 
4-50 
4-51 
4-52 
4-51 
4-50 
4.46 
4.46 
4-44 
4-44 
4-43 
4.42 
4-42 
4-44 
4-37 
4-37 
4.36 
4-35 
4.38 
4-35 
4-35 
4.34 
4.34 
4-34 
4-32 
4.32 
4.28 
4.28 
4.27 

4-20 

4.18 
4.20 

4.19 

4.21 

4.18 
4.16 
4.14 
4.18 
4.16 
4.  ii 
4.12 
4.12 
4.07 
4.12 
4.11 
4.10 
+       4.06 

VII. 
III. 
VII. 
IV. 
VII. 
VII. 
VII. 
VI. 
V. 
VI. 
IV. 
VI. 
VII. 
IV. 

III. 

IV. 
VI. 
V. 

III. 

V. 

III. 

VII. 

VI. 
VII. 

II. 

VII. 
V. 
IV. 
VII. 
VII. 
VII. 
VII. 
VII. 
V. 

III. 

IV. 

III. 
II. 

IV. 
VII. 
IV. 
VII. 

III. 

VI. 

III. 

V. 

v.. 

VII. 

III. 

6 
3 

5 
4 
6 

7 

7 
7 
i 

4 

i 

3 
4 
4 
7 
9 
i 

3 
4 

8 
4 
5 
6 
8 
8 
7 
9 
4 
7 
9 
3 
I 
6 
5 
9 

6 

4 
9 
8 

3 
6 

7 

2 
10 
10 

9 

7 

r. 
9.15 
11.28 

3-5 
9.8 
8.17 
3-7 

8.20 
8.2 

4.12 
9.8 
9-32 
9-4 
3.36 
6.23 
10.31 
9.29 
9-41 
6.59 
10.18 

9-35 
5-43 
9.46 

4-43 
5-0 
2.51 
3-30 
10.14 
10.29 
2.22 
4.8 
4.22 
7.10 
1.38 
6.48 
6.52 
6-34 
5-55 
6.00 

8-37 

10.  U) 

11.15 
2.23 
6.15 
3- 

5-35 
3-35 
7.28 

5-45 
5.26 

/        a 

—  28  37.2 
15  44  .'o 
21    28.8 
19   32.9 
28      7-9 

30  31.8 
33  io.  o 
33     LI 
2      4-7 
19   32-7 
4  46.4 
14  31.2 
16  44.8 
18     9.5 
34  16.5 
43  43-9 
4  50-7 
13  28.2 

20      8.2 

14  47.0 
36  50.2 
19  51.7 

22    18.5 
26    28.4 

35  23.2 
35  42.7 
34     7-9 
44  14-4 
16     7.4 
31     2.7 
41     8.5 

13    33r3 

o  51-5 
27  23.3 
23  23.8 
42  15.6 

3i  57-1 
26  59.0 
19  17.2 
44     8.8 
39  38.0 
ii  -8.4 
27     6.6 
30  28.6 
7  46.1 
45  46.5 
47  44-2 
41   50.4 
-31  42.4 

-       38.6 
38.1 
37-9 
36.7 
36.6 

36.4 
36.2 

35-9 
35-5  ; 
35-3 
35-0 
34-8 
34-0 
33-5 
32.9 
32.7 
32.4 
32.0 
31.6  ' 
3L3 
31.0  ] 
30.9  ' 
30.6 

30.5 
29.8  , 
29.8 
29.2 
28.7 
28.5 
28.0 
27-3 
26.8 
26.4 
26.1 
25.8 

25.5 
25.1 
24.8 

24.7 
24.5 
24.2 
24.1  ! 

23-7 
23.6 
23.3 
23.0 

22.8 
22.7 
—          22.2 

h.  m.     s. 
19  II  14.80 
14  10.12 
15     8.99 

21    36.34 
21    58.95 
23    19.23 
24    IO.8I 
25    40.33 
27    39-73 

29     6.00 
30  42.09 
31  31.18 
36  10.53 
38  35.82 

42      8.37 
43  27.64 
44  46.31 
47  21.33 
49  22.57 
50  59-39 
52   51.40 
53  25.88 
55   12.72 
56     4-33 
19  59  52.02 
20     o     7.74 
3  31.66 
6  27.85 
7  24.20 
ii     1.72 
15     8.35 
18  12.94 
20   33.29 
22    18.15 
24      8.63 
26   27.15 
28    59.27 
3O   51.68 

31    32-33 
32    28.77 
34  51.41 
35  35-13 
38  15-39 
•     38  51-02 
41     5-27 
42  34.48 

44   18-47 
45     6.20 
20  48  41.85 

-  28 

. 

28 

27 
28 

27 
28 

28 

27 
28 

28 
27 

28 

28 
27 

28 

28 
27 
28 

-  28 

16  15.8 
3   22.1 

9    6.7 
7     9-6 
15  44-5 
18     8.2 

20  46.2 
20   37.0 

49  4°.2 
7     8.0 
52  21.4 

2      6.0 

4  18.8 
5  43-0 
21  49.4 
31  16.6 
52  23.1 

I      0.2 

7  39-8 

2    18.3 
24   21.2 
7   22.6 
9   49-1 
13    58.9 

22  53.0 
23  12.5 
21  37-1 
31  43-1 
3  35-9 
18  30.7 
28  35-8 

I      O.I 

48  17.9 
14  49-4 
io  49.6 
29  41.  i 

Ig   22.2 
14   23.8 

6  41.9 

31    33-3 
27      2.2 

58    32.5 
14    30.3 
17    52.2 
55     9-4 
33     9-5 
35     7-0 
29  13.1 
19     4.6 

37-5 

5*1.6 

50.5 

4-5 
32.0 

29 

.O 

43-0 

24.0 

35-5 
1-5 
37-8 
26.8 

50 

I') 

15 
41 

.O 

•  5 

.8 

.0 

4.0 
29.8 

54-9 
34-2 

21.  0 

3-2 
35-6 

50.0 
i8.'5 

17.5 
49.8 

8'8 
3-0 
4.2 
41.0 

31-5 

23.5 
17.2 
55-2 

J6 
3'. 

9 

•  3 
•  5 

IO.O 

35 
23 

.8 
.6 

49.7 

36.5 

28.2 

42.5 

8-5 

4-5 

IQ.  5 

17 
41 

•  5 
•  5 

31.6 

45-9 

.  . 

55.0 

9.1 

27-5 
23.8 

S4 

i  i 
18 
-.5 
43 
28 

.0 

.5 
-5 
.0 

•  5 

.2 

48.0 

25-5 
32.0 
36.8 
57-0 

2.8 
40.0 

46.5 

51.5 

57-8 

.  . 

o.o 

CO    ^ 

29-3 
14.0 

4.6 

54-5 

19,2 

59-8 

IS.  '7 

41.0 

23.0 

•   • 

.*   . 

•  • 

14.2 

33-0 

28.5 
47-5 

s'a 

.6 

52  .'s 

6.9 

28.5 

42.9 
33.0 

C7    2 

47-5 

47.0 

30.5 
14-5 

44 

28 

.0 

•5 
.  ~ 

15-2 

44-5 

55-0 

9.2 

•>i   R 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

n  *                      Corr.  of 

Clock. 

Hourly 
rate/ 

«  .                    c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h.                 s. 

s.                       s. 

s.                      s. 

1846.           h.  m. 

in. 

0 

0 

REMARKS. 

(52)  45.  Declination  apparently  15"  too  large. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  52.     AUGUST  8.     A.     D0  =— 27°  47'  o" — Continued. 


No. 


65 
66 
67 
68 
69 
70 
71 
72 
73 
74 
75 


Mag. 


II 

7- 
7 

8 
8 
7 
4 

5 


SECONDS  OF  TRANSIT. 


I.     II.    III.  TV.    V.    VI.  VII. 


49.8 


4-4 


31. 2145.0,59. 
9.223.237 


.  23.037.2:51.8  . 

.   50.8!  4.819.4  . 

.     .  .  j  .  .   I9.533.547. 

.   29.544.0:58.0  . 

.    .  .  :  .  .  114.528.042. 
143.8158.3:12.51  .  .  I . 


3-5 


1-5 
56  .'5 


h.  m. 
20  49 

51 
52 
54 
55 

20  57 

21  3 
4 

10 

12 
21  l6 


s. 

41.34 
18.08 
31.00 

9-°° 

20.83 
51.42 
19.22 
19-15 

57-71 

14.13 
26.66 


MICROMETER. 


1 


s. 

4.02 
4.01 
4-05 
4-03 
4.00 
4.00 
3-99 
•3.96 
3-89 
3-93 
3-9° 


IV. 
IV. 
VI. 
VI. 
VII. 
IV. 
IV. 
VII. 
IV. 
VII. 

III. 


r. 

4-45 
5.46 
3-37 
5.27 
10.00 
8.20 
8.51 
4.46 
6.5 
1.25 
6.26 


-  7  20.9 

7  5L7 

35.  46.4. 

31  42.8 

19  58.7 

28     9.8 

43  24.8 

26  21.4 

3     1.8 

34  39-6 

—  32  12.7 


22.0 
21.8 
21.6 
21.4 

21.3 

20.9 

20.2 
2O.  I 

19-3 
I9.I 

18.6 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 
20  49  45.36 

51  22.09 

52  35-05 

54  13-03 

55  24.83 

20  57  55.42 

21  3  23.21 
4  23.11 

11  I . 60 

12  I 8 . 06 

21  16  30.56 


Mean 

Declination, 
1850.0. 


27  54 

27  55 

28  23 

19 
7 
15 
30 
28  13 

27  50 

28  21 
28  ig 


42.9 

13-5 
S.o 
4.2 

20.0 

30.7 
45.0 

41-5 
21. I 

58.7 


31-3 


ZONE  53.    AUGUST  ji.    A.     D0  =  — 25°  17'  o''. 


2 

3 
4 
5 
6 

7 
8 

9 
10 

ii 

12 
13 
14 
15 
16 

17 

18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 

32 

33 
34 


9 
10 

8 
ii 

8 

7 
10 

8 

9 
6 
6 

7 

6 

II 

8 

7 
6 

7 
7 
7 
5 


3-5 


49.0 
39-053 

II. 2  25.O 


51-5 


26.240 


51.0 


5-5 


1.515-5 
7.821. 


21.534-5 


15.028.842.0 


.054.0 
7-021.5 


5-5 


25.2 


23-037 


21. 0 
13. 
41 
12.526. 


29-5 


835.8, 


29.543.356.8 


.    .    136.05O.O 


7.O20 


J56. 


II. 5 


7.021 


39 


17.031.0 


35.8 


027 


254.8 


.041, 

9 
.o  . 

41-055 
42 


040 


34.7 

" 


25-539 
30 
18 


53.0 


17.231.0  . 
•  •   52.51  6-5!  • 


6.5 


17  31 

33 
35 
37 
37 
39 
40 

42 
42 
43 
44 
46 
48 
49 
49 
52 

.  53 
53 
55 
57 
58 

17  59 

18  I 

2 

5 

6 

6 

9 

9 

ii 

12 

15 

17 

18  18 


14.25 

7-25 
30.97 
21.14 
29.82 
38.80 
14.72 
33-27 
39-63 
57-63 
55-42 
53-79 

7.18 

3.26 
54.19 
18.88 

7.18 

59-33 
27.32  j 
12.29 
13-44 
0-34 
43-30 
15-57 
49.64 
35.98 
57-99 
20.70 
48.22 

27-51 
36.40 
39-00 
17.10 

38.75 


4.04 

4.04 

4-03 

4.03 

4-03 

4.02 

4.04 

4.01 

4.01 

4.03 

4-03 

•99 

•97 

.02 

•99 
•97 
4.01 
4.00 
3-96 
•95 
•95 


3-96 


-• 


3-91 
3-9° 
3-92 
3-92 
3-93 
3-92 
3.89 


VII. 
VI. 

II. 

II. 
VII. 

III. 

VI. 

II. 

VII. 
VII. 
VII. 

IV. 

V. 

VI. 
VII. 

III. 

V. 
VII. 
VII. 

VI. 
VII. 
VII. 

III. 

VII. 

III. 

V. 
VII. 

V. 
VII. 

VI. 
VII. 

VI. 
V. 

VI. 


4 
I 

10 

6 

4 
10 

8 
.4 

2 

3 
5 
6 

9 
7 
6 

4 
4 

6 
7 
9 
9 
6 


6.56 
6.21 

II. 10 

5-21 

7.26 
5-43 
5-45 
9-43 
4.12 

10.00 

5.36 
9.30 

6.00 

3.00 

10.12 

4.52 

7-53 

3.48 

5.30 

10. 20 

12. 

:o.i6 
8.56 
8.56 

4-5 

4.00 

3.48 

11.15 

11-37 

10.58 

2-37 
6-39 
4.29 
6.46 


-13  27.0 
23  7-9 
20  34.4 

22  37.8 

23  40.7 

22  49.0 
36  50.9 

24  50.1 
26   4.2 
38  59-5 
36  46.2 

19  44.1 
2  59-6 

45  28.4 
29  6.0 
17  23.6 
47  26.2 
35  51.6 
17  42.5 
10  10.2 
16  o.o 

25  6.6 

28  27.9 
43  26.6 
3i  1-4 

26  28.7 
16  51.0 

20  37.0 
15  48.4 

29  29.4 

30  16.8 
42  17.6 
41  12. I 

—  27  22.2 


III.O 
IIO-4 
iog.6 
lOg.O 
108.9 
108.2 
I08.O 
107.3 
107.2 
106.8 
106.5 
105.8 
105.4 
I05.I 
104.8 
IO4.O 
103.8 

103-5 
103.0 
IO2.4 
102.  I 


lOO.g 
100.7 
-99.6 

99 
99 
98 

93 
97 
97 
96 

95 
95.3  : 


17  31 
33 
35 
37 
37 
39 
40 

42 
42 
44 
44 
46 
48 
49 
49 
52 
53 
54 
55 
57 
58 

17  59 

18  I 

2 

5 
6 

7 

9 

9 

II 

12 

15 

17 

18  18 


18.29  i 
11.29  ! 
35-00  : 
25-17  i 
33-85 
42.82 
18.76  j 
37-28  I 
43-64 
1.66  ; 

59-45   , 

57.78  j 

H.I5   | 

7.28 

58.18  | 
22.85   ' 

11.19  : 

3-33    ' 
31.28 
16.24 

17-39 

4-30 

47-26 

19.54 

53- ?9 
39-92 
1.92 
24.61 
52.12 

31-43 
40.32 

42.93 
21.02 
42.64 


25 
26 


32 
41 

39 

41 

42 
41 

55 
43 
44 
57 
55 
38 

21 

4 

25  47 

25  36 

26  6 

25  54 
36 
28 
34 
43 

25  47 

26  2 

25  49 
45 
35 
39 
34 
48 

25  48 

26  o 

25  59 

25  45 


iS.o 

58.3 
24.0 
26.8 
29.6 
37-2 
38.9 
37-4 
51-4 
46.3 
32.7 
29.9 
45.0 

13-5 

50.8 
7.6 
10.0 
35-1 
25-5 
52.6 
42.1 

48.4 
8.8 

7-3 
41.0 

8.0 
30.2 

15-4 
26.6 

7-1 
54-1 
53-9 
47-9 
57-5 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 
Aug.      II, 


h. 

18 


Corr.  of 
Clock. 


s. 
7.22 


Hourly 
rate. 


s. 

0.008 


s. 

0.372 


s. 

0.163 


Date. 


s. 
o.ooo 


Zone     53 


1846.  h.  m. 

Aug.     ii,     17  31 


Barom. 


in. 
30.06 


TIIERMOM. 


At. 


78.0 


Ex. 


71.5 


REMARKS. 

(53)    i.  Micrometer  assumed  as  %vire  3  instead  of  wire  4. 
(53)  17.  Micrometer  reading  assumed  as  6r.53  instead  of  7r.53. 
(53)  26.  Micrometer  reading  assumed  as  5r.oo  instead  of  4r.oo. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


53 


ZONE  53.     AUGUST  n.     A.     D0  =  —  25°  17'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT'. 

. 
T. 

* 

MICROMETER. 

i  +  fls 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

i. 

II. 

55-0 

•  . 

III. 

IV. 

V. 

VI. 

VII. 

35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 

47 

48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 

62 
63 
64 
65 
66 

67 
68 
69 

70 

72 
73 
74 
75 
76 
77 
78 

79 

So 
81 
82 
83 

7- 
7 
7 
ii 

8 

10 

6 
'    6 
3 
9 

9 
9 

8 

8 
8 

7 
ii 

8 
8 
7 
8 

5 
8 
6 

9 

8 
8 
8 

10 

5 
8 

9 

7 
8 
6 

9 

8 
8 

7 
5 

8 

10 

6 
9 
9 

8 

10 

9 

:'• 

1.5 

59-2 
19-5 
16.0 

33 

5 

27.0 

15.5 
47-0 
iS.o 

23.3 
o.o 

29.8 

I.O 

37-5 
13-5 
41.0 
14.6 
33-o 

h.  m.      s. 
18  20  22.91 

20  59.24 

22    19.48 
24    15.58 
24   47.96 

27    19.37 
27    50.29 

28  55-73 
30  32.04 
31  59.21 
34  33-07 
34  51-44 
37   59-72 
40  20.38 
42     3-38 
47  51-12 
48  36.59 
50  19.75 
51  40.24 

53     5-37 
54  26.35 
55  28.94 

57  H.75 
58  36.09 
18  59  49.48 
19      2      6.76 
3  25.52 
4     4-13 
5   14-24 
6  54-13 
7     7.84 
10  41.61 
ii  42.08 

12    39.0O 
13    54.29 
14    5L77 
17    29.07 
20       I.O5 
20    58.29 
22       1.29 
23    55.87 
24    45-35 
26      4.62 
27    50.50 
29    36.67 

33     7-74 
33  45-61 
35  39-iS 
19  35  59.98 

s. 

+       3.87 
3.87 
3.87 
3.86 

3-84 
3.85 
3-85 
3-83 
3-83 
3-81 
3-8i 
3-81 
3-78 
3-8o 
3-76 
3-75 
3-75 
3-74 
3-76 
3.76 
3-7° 
3-71 
3-75 
3-74 
3-/I 
3-70 
3-69 
3-6g 
3.68 
3-6g 
3-67 
3-64 
3-65 
3-67 
3-64 
3-63 
3-63 
3.6i 
3.6l 
3.62 

3-59 
3-6i 
3-59 
3-55 
3-57 
3-54 
3.56 
3-53 
+       3-53 

III. 
VI. 
V. 
IV. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
V. 
VI. 
IV. 

II. 

VII. 
IV. 
V. 
IV. 
IV. 
V. 
VI. 
VI. 
VII. 

III. 
III. 

VII. 
VII. 
IV. 
VII. 
VI. 
IV. 
VI. 
VII. 
VII. 

II. 
II. 

IV. 
VI. 

III. 

IV. 
V. 
VII. 
VII. 

II. 

IV. 

III. 

VII. 

_. 

4 
4 
6 
6 

2 

5 
6 

3 
4 
3 

\ 

6 
i 
4 

4 
4 
8 
8 
i 
2 

9 

8 

5 
6 
8 
6 

4 
8 

4 
3 
6 
9 
6 
4 
6 
6 
6 

9 
6 

9 

7 

2 

8 
5 
7 
5 
6 

r.  • 
9-3 
9-54 
9.28 
11.45 
ii.  6 
10.5 
8.19 
8.16 
8-59 

IO.2I 
9.28 
7.30 

7-35 

8.8 
6.27 
11.41 
4-44 

8.32 
6-33 
3-3 
8.27 
7-0 

10.12 

6.57 
9-55 
4.26 
5.00 
8.55 
4-50 
6-7 
5.20 

7-35 

12.0 

5-57 
5-45 
9.8' 
10.25 
7.40 
4.38 
10.52 

7-45 

8.21 

2-44 
2.17 
4-32 
4.24 

11.22 
3.22 
3-31 

t 
—  20 

19 
28 

29 
10 

25 
28 

19 

15 
19 

IS 

3 
28 

3 

20 
17 
19 

37 
35 
4 
8 
44 
37 
24 
'26 
36 
28 
17 
37 
17 
13 
30 
41 
26 

34 
27 
26 

.44 
27 
43 
30 
6 
36 
22 
34 

21 
-25 

0.6 
56ro 
44-1 
53-3 
33-2 

I.O 

9.1 
6.9 
28.0 

10.  0 

42.7 

43-1 
47.  '6 
3-6 
13-3 
50.0 

19.3 
14.8 

'5-3 
29-3 
13-9 
29-3 

5-2 

27-3 
56.0 
11.6 
28.3 
27.1 
22.3 

2.2 

37-4 
46.4 
0.9 
56.4 
51.2 
32.6 
13-3 
49-4 
17-7 
25-4 
52.1 
9-4 
20.5 
6.1 

13-9 
9.0 
42.1 
37-8 
43-5 

94-7 
94-5 
94-1 
93-4 
93-3 
92.4 
92-3 
91.9 
91.4 
90.9 
90.0 
89-9 
88.9 
88.1 

87.5 
85.6 

85.3 
84.8 

84.3 
83.8 

83.4 
83.0 
82.5 
82.0 
81.6 
80.9 
80.5 
80.2 
79-9 
79-3 
79-3 
78.1 
77.8 
77-5 
77-0 
76.7 
75-9 
75-1 
74-7 
74-4 
73-8 
73-5 
73-1 
72.5 
72.0 
70.8 
70.6 
70.0 
—      69.9 

h.  m.      s. 
i  8  20  26.78 
21     3.11 

22    23.35 
24    19.44 
24    51.80 
26    23.22 

27    54-44 
28    59.56 

30    35.87 
32       3.02 

34  36.88 
34  55-25 
38     3-50 
40  24.  i  8 
42     7-14 
47  54.87 
48  40.34 
.50  23.49 
51  44.00 
53     9-13 
54  30.05 
55  32.65 
57  15-50 
58  40.83 
18  59  53.19 
ig      2    10.46 
3  29.21 
4     7.82 
5  17-92 
6  57.82 

7  ".51 
10  45.25 

n  45-73 

12   42.67 

13  57-93 
14  55-40 
17  32.70 
20    4  .  66 
21     1.90 

22      4.91 

23    59-46 
24   48.96 
26     8.21 

27  54-05 
29  40.24 
33   ".28 
33  49-17 
35  42.71 
19  36     3.51 

-  25  38  35.3 
33  30.5 
47   18.2 
48  26.7 
29     6.5 
43  33-4 
46  41.4 
32  38.8 
37  59-4 
33  40.9 
38   12.7 
37   13-0 
22    16.5 
46    31-7 
21    40.8 

39  15-6 
35  44-6 
37  39-6 
55  39-6 
53  53-1 
22  37-3 
25  26  52.3 

26      2    27.7 
25   55  49-3 
43   17-6 
44  32.5 
54  48.8 

46  47-3 
35  42.2 
55  21.5 
35  56.7 
32     4-5 
25  48   18.7 
26    o  13.9 
25  45     8.2 
37  49-3 
52  29.2 
46    4.5 

25  44  32.4 
26      2    39.8 

25  46     5-9 
26     i  22.9 
25  48  33-6 
24  18.6 
54  25.9 
40  19.8 
52  52.7 
39  47-8 
-  25  43  53.4 

50.5;  4 

0 

32.046.0 

• 

" 

11 

() 

5 

0.8 
19.2 

48.0 

9-5 

23.3 

46.5 
50.0 

20.5 

3-5 

50 

54 

5 
o 

4.0 

18.5 

.... 

6.0 
51-5 

20.  0 
40.5 

5-5 
26  5 

t 

29.043 

.  .  125 
36.250 

o 

5 
o 

39-5 
3-7 
17.0 

31-5 

31.2 

46.0 
56.0 

50.0 

36.0 
33-5 

39.0 

57-8 

53.0 
ii.  5 

•  • 

18 

0 

.... 

40.0 

54-5 

35-0 
9.2 

6.  '5 

22.0 

28  .'5 

42.0 

55 

53 
8 

5 

o 
a 

47-5 
19.2 

1.5 

33.3 

30.5 
28.0 

44-5 
42.2 

58.5 

15 

o 

29.O 

i 

48 

4 

5 
5 

18.0 

4-5 

32.4 
18.0 

26.0 

57-5 

40.0 

.',•, 

31-5 

2<  .  K. 

46.0 

27.7 

41.5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

1 

Corr.  of 
Clock. 

Hourly 
rate. 

n                       c 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                      s. 

s.                       s. 

1846.      h.  m.          in. 

1 

REMARKS. 

(53)  35-  Micrometer  reading  assumed  as  ior.3  instead  of  gr.3.                                                      • 
(53)  40.  Minutes  assumed  as  26  instead  of  27. 
(53)  71.  Micrometer  assumed  as  wire  7  instead  of  wire  6. 

54 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  53.    AUGUST  it.    A.    D0  =  — 25°  17' o"— Continued. 


No. 


85 
86 

87 
88 
89 


Mag. 


7 
ii 


SECONDS  OF  TRANSIT. 


I.     II.    III.    IV.    V.    VI.  VII 


45-6 
47-4 
15.530.1 


o.o  14.1 
2.015.7 
44.0 


5-5 


ig.7 


29-5 
22.537.0! 


h.  m.  s. 

19  38  27.85 

41  29.43 

43  57.71 

46  1.87 

48  19.36 

IQ  49  55.07 


MICROMETER. 


III. 
III. 
III. 
VI. 
IV. 
VII. 


r. 

4.40 

5.19 
6.50 

4.56 
2.39 

3-4 


-41  17-7 
22  36.9 
32  24.8. 
36  26.2 
16  16.5 

-II  29.3 


69.  i 
68.2 
67.4 
66.8 
66.0 
65.5 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


hi  m.      s. 

19  33  31.39 

41  32-92 
44  I. 21 
46  5-35 

48  22.81 

19  49  58.50 


25  59  26.8 
40  45-1 
50  32.2 
54  33-0 
34  22.5 

25  29  34-8 


ZONE  54.    AUGUST  n.    A.     D0  =  — 25°  17'  o" 


i 

2 

3 
4 
5 
6 

8 

9 
10 
ii 

12 
13 
14 
15 

1 6 

17 
IS 

r9 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 

34 

35  ~ 

36 

37 

38 

39 


ii 
9 
9 
7 
6 

9 

7 
8 

9 
6 

7 
9 
9 


5.019.033 


27.341.7 
56.0  10.8 


11.526.039.5 


50.0 
53-0 


55-5 
14 


828 


16.030. 
56.5 


25.039.1 


34.248.5 
18.332.5 


4-5 
58.312. 


50.0 


3-3 

7 


o 

55-7 


9-5 

'   '.S 


47.0 

a 


044 


0.5 

53-2 


18.532.8 

2  26.4 


17.5 


36.2 


4.0  18.0 


3-2 


17-031. 
37-050. 


39-553-0 
31-6 


31.044.258 
4i.0|54 
17-031 


58.011.0 


16. 

52.0 


15.0 


14.528.2 


7-4 


030 


•344 
6. 020, 

37. 

15-529, 


35.049 
8.021.836 
50.0   3.5   . 


49-5 


1.014.5   .  . 

31.0:44.559. 

9.023.036. 


3-0 


36.050 
19.033.046.5 


•  3 


20  47 
48 
50 

53 

55 

20  58 

21  O 
I 
3 
4 
9 

12 

15 
16 

17 

'9 

19 

21 

22 
25 
25 
28 
30 
31 

33 
34 
35 
37 
38 
41 
43 
43 
45 
46 
50 
52 
53 
55 
21  59 


14.60 
49.29 
9-34 
39-32 
25-58 
17.40 
20.61 
16.78 
13.20 

49-39 
46.71 
43.76 

9.41 
38.07 

2.41 

23.39 
38.29 
42.62 
56.02 
0.97 

47.85 

57.8o 

24.28 

14.36 

6.91 

7 '.28 

54-19 
36.02 
21.63 
16.15 
0.19 
47-oi 
17-15 

55-22 

32-54 
40.07 

8.51 
18.96 
17.63 


3-14 

3-H 
3-13 
3.06 
3-08 
3.06 
3-03 
3-02 

3.06 
3.04 


94 
97 
96 

94 
94 

2-93 
2.92 


86 
83 
83 
81 

83 

2.82 
2.81 
2.82 
2.80 


2.78 
2.75 
2.74 

2.72 

,  2.70 


II. 
VII. 
VII. 

IV. 
VII. 

V. 

IV. 

IV. 
VII. 
VII. 

III. 

VI. 

III. 
II. 

VII. 

III. 

VII. 

III. 

VII. 

V. 

VII. 

III. 
II. 

V. 

III. 

VII. 
VII. 
VI. 
VII. 

III. 
II. 

VI. 
VII. 
VII. 

IV. 

III. 

VII. 
VI. 
IV. 


6 
2 

8 

2 

5 
4 
i 
i 
9 
7 
5 
i 

7 
3 
7 
8 
6 

7 
8 
8 
4 
5 
6 
8 
6 
I 
4 
3 
6 

7 
6 

9 

7 
5 

10 
6 

5 
3 

2 


7-38 
8.58 
9.28 
9.  IO 
3-30 

6. 10 
10.13 

12. 

5-4 

1.18 
1.29 
5-4 
6.48 
9. 16 

11.45 
8.7 
5-24 
7-35 

10.49 
4.6 

11 ii 
6.35 
9-50 
3.46 
9-47 

10.8 

5.19 

5-2 

7.23 

7-55 

5.5i 

12. 

6.39 
10.50 

4.31 
3-36 
4.22 
8.58 
5-45 


6 

3-0 
7-4 

2 


-27  48.4 

9  28.6 

38  43-3 

9  35-0 

21  41 

18 

5 

7  32 
4i  29.5 
29  36.0 
20  40.8 

2  31.2 

32  23.7 
M  37-4 

34  53-4 

38  2.8 

26  40.6 
32  47-4 

39  24.2 
36  i  .o 
19  3-8 
23  15.3 
28  55-1 

35  51-0 
28  53-7 

5  4-5 
17  37-0 

12  2g.2 

27  40.6 

32  57-6 

26  54-4 

46  30.5 

32  18.9 

25  23.7 

46  14-5 

25  46.3 

17  7.1 

14  28.3 

-  7  51-5 


66.4 
65.9 
65.5 
64.5 
64.0 
63.1 
62.6 
62.3 
61.7 
61.3 
59-8 
59-0 
58.4 
57-9 
57-8 
57-2 
57-1 
56.5 
56.2 
55.6 
55-4 
54-6 
54-2 
54-0 
53-5 
53-2 
52.7 
52.3 
52.1 
5L3 
50.9 
50.7 
50-3 
49-9 
49-0 
48.5 

48.4 
47-8 
46.9 


20  47 
43 
50 
53 
54 

20  58 

21  O 
I 

3 
4 
9 

12 

15 

16 
17 
19 
19 
21 
22 
25 
25 
29 
30 
3r 
33 
34 
35 
37 
38 
41 
43 
43 
45 
46 

50 
52 
53 
55 
21  59 


17.74 
52.40 
12.47 
42.38 
28.66 
20.46 
23.64 
19.80 
16.26 

52.43 
49.70 
46.71 
12.39 
41.01 
5.38 
26.35 
41-23 
45.56 

58.95 
3.89 

50.74 
0.68 

27.16 

17.24 

9-77 
10.  ii 
57.02 
38.83 
24.46 
18.97 

3.00 

49-83 
19.95 
58.00 
35.32 
42.82 
11.25 
21.68 
20.33 


25  45 
27 
56 
27 
39 
36 
23 
25 
59 
47 
38 
20 
50 
32 
52 
56 
44 
50 
57 
53 
36 
41 
46 

53 
46 

22 

35 
30 
45 
50 

25  44 

26  4 

25  5° 

25  43 

26  4 

25  43 
34 
32 

25  25 


54-8 
34-5 
48.8 

39-5 

45-6 

6.1 

10.0 

34-5 
31.2 

37-3 
40.6 
30.2 

22.  I 
35.3 
51-2 
0.0 
37-7 

43-9 
20.4 
56.6 
59-2 
9-9 
49-3 
45.0 
47-2 
57-7 
29-7 

21.5 

32.7 
48.9 

45-3 

21.2 

9-2 

13.6 

3-5 

34-8 

55-5 
16.1 

38.4 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 


Corr.  of 
Clock. 


Hourly 
rate. 


s. 


Zone     54 


Date. 


1846.         h.  m. 
Aug.     n,     22  29 


THERMOM. 


Barom. 


in. 
30.08 


At. 


76.0 


Ex. 


68.0 


REMARKS. 

(54)    5.  Minutes  assumed  as  54  instead  of  55. 
(54)    8.  Micrometer  reading  assumed  as  I5r.oo  instead  of  I2r.oo. 
(54)  32.  Micrometer  reading  assumed  as  isr.oo  instead  of  I2r.oo. 
(54)  37-  Hor.  thread  assumed  as  4  instead  of  5. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


55 


ZONE  54.    AUGUST  ii.    A.    D0  =  —  25°  17'  o"  —  Continued. 

No. 

40 
4i 
42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 

I 

2 

3 

4 
5 
6 

7 
i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

MICROMETER. 

I 

+  d-i 

</l 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

10 
9 

10 

5 
9 

S 

9 

4 
9 

10 

9 

8 

10 

9 

10 

9 
9 
6 

8 

7 
9.10 
9.  10 

7 
4-5 

10 
10 
1*0 

9 

10 

ii 

7-8 
7 
9 
S 

7 
7 
6.7 
9 
8 

5 
7 

12    ( 

h.  m.      s. 

22      I    39.78 
2    55.14 
3  58.35 
5   15.40 
6  5L45 
12    21.74 

14    17-43 
15      5.92 
17    17.07 
21    52.58 
23    24.35 
24    21.19 
27    37-75 
27  53-99 
22    29   40.69 

ZONE  55. 

17  34  18.78 

37  50.45 
39  22.05 
41  48.63 
42  30.56 
46  55-H 
17  49  28.47 

ZONE  56. 

18     5  36.93 
7  24.12 
17  10.63 
18  31.42 
18  51-33 

20    56.22 
23    25.24 
25  37-93 
33  54-50 
38     6.82 
40  17.46 
41   27.03 
48  31-74 
50  50.48 
50  51.60 
51   27.10 
54  33.42 
:8  56  12.  ii 
19     5  25.94 

s. 
+       2.70 
2.68 
2.70 
2.69 
2.67 
2.65 
2.61 
2.60 

2.59 
2.56 

2-55 
2.54 
2.54 
2-55 
+       2.53 

AUGUST  i 

+      4-55 
4-54 
4.58 
4-53 
4-52 
4-54 
+       4.52 

AUGUST  i 

+      4-42 
4-44 
4.41 
4-43 
4.42 
4-39 
4-39 
4.38 
4-33 
4-35 
4.32 
4.28 
4-30 
4.28 
4.28 
4.26 
4.24 
4.25 
+       4.19 

II. 
III. 
IV. 
VII. 
VI. 
V. 

III. 

V. 

III. 

IV. 
IV. 
V. 

II. 

V. 

III. 

2.       K 

V. 
IV. 
IV. 
IV. 
VI. 
VII. 
VI. 

2.      K. 

VI. 
IV. 
VI. 
VI. 
VI. 

III. 
II. 

VII. 
IV. 
V. 
V. 
V. 
V. 
VI. 
VI. 
VII. 
VI. 
IV. 
IV. 

6 

8 
8 
6 

7 

2 

3 

2 
2 
2 

I 
6 
8 
6 

D.= 

3 
3 
9 
5 
4 
7 
6 

D0  = 

i 
3 
5 
7 
7 
4 
5 
5 
4 
8 
6 

2 
9 
9 

9 

7 

9 

8 

r. 
ii.  16 
4-3° 
11.32 
7.10 
4.20 
10.35 
7.58 
6.48 

12. 
10.42 
10.30 
10.49 
4-29 
3-53 
10.15 

=  -30°  56' 

11.22 
2-45 

7.00 

11.17 

11.22 
8.36 
10.15 

^-36°    31' 

9.17 
11.43 
11.51 
7.41 
9.28 
14.15 
4-55 
6-33 
8-55 
8.14 

5-29 
1-45 
13.33 
9.26 
9-32 
9.12 
7.6 
10.41 
12.14 

*         // 
-29  38.5 

22    12.2 

39  46.3 
37  33-6 
26     8.4 
34  18.4 
8   58.6 

13    22.8 

II  31.1 
10  21.4 
10  15.4 
5  25.6 
26  13.0 

35  54-5 
-29     7.8 

10". 

-15  40.7 
n  19.5 
42  29.3 
25  37-8 
20  40.2 

33  18.2 
-29     7-9 

20". 

-  4  35-6 
15  50.3 
25  54-8 
32  51.6 
33  45-8 
22     7-4 
22    24.1 
23    13-4 
19   25.5 
33      8.5 

26  43-7 
5  47-1 
45   50.4 
43  45-1 
43  48.2 
33  37-4 
32  33-9 
44  23.4 
—40  10.1 

46.3 
46.0 
45-8 
45-5 
45-1 
43.8 

43-4 
43-2 
42.7 
41.7 
41.4 
41.2 
40.5 

.     40.4 
—       40.0 

-         6.0 

5-2 

4.9 
4-4 
4-3 
3-4 
2.9 

-       51-7 
51-2 
48.4 
48.0 
47-9 
47-3 
46.6 

45-9 

43-5 
42.2 
41.6 
41-3 
39-2 
38.5 
38.5 
38.3 
37-4 
36.9 
-       34-2 

h.    m.     s. 
22     i  42.48 
2  57-82 
4     1-05 
5  18.09 
6  54.12 
12  24.39 
14  20.04 
15     8.52 
17  19.66 

21    55.14 
23    26.90 
24   23.73 
27   40.29 

27    56.54 
22    29  43.22 

17  34  23.33 

37  54-99 
39  26.63 
41   53-'6 
42  35-c8 
46  59-65 
17  49  32  99 

IS     5  41-35 
7  28.56 
17  15-04 

is  35.85 

IS  55-75 

21      0.6l 

23  29.63 
25  42.31 

-      33  58.83 
38  11.17 
40  21.78 

4i  3I-3I 
48  36.04 
50  54-76 
50  55-88 
51   31.36 
54  37-66 
18  56  16.36 
19     5  30.13 

0 

-  25 

-  25 
-  31 

-  31 

-  36 
36 

37 
37 
36 

36 
37 
36 
36 
37 

-  37 

47  24.8 
39  58.2 
57  32.1 
55   I9-1 
43  53-5 
52     2.2 
26  42.0 
31     6.0 
29  13.8. 
28     3.1 
27  56.8 
23     6.3 
43  53-5 
53  34-9 
46  47-8 

II   56.7 
7  34-7 
38  44-2 
21    52.2 

16  54-5 
29  31.6 
25  20.8 

36  47-3 
48     1.5 
58     3-2 
4  59-6 
5  53-7 
54  14-7 
54  30.7 
55   19-3 
51  29.0 
10  10.7 
58  45-3 
37  48.4 
17  49.6 
15  43-6 
15  46.7 
5  35-7 
4  31-3 
16  20.3 

12     4-3 

27.. 

41.4 

c8   .- 

•  • 

29.4 
5.5 
35.5 

19.8 

43-  c 
19.0 

56.8 

> 

50.  c 

49-: 

>   3.'8 
52.5 
3-5 
39-° 

51-5 
22.0 

o.'o 

j'a.'s 

24.5 

6.  '5 
37-7 
4.6 

10  c 

21.5 

35.0 

13.  c 

49-7 

52.7 
19.4 

58.8 

26  .'s 

4-3 
36.2 

7-2 
34.0 
16.0 
40.6 

54.0 

IO    O 

S.o 

•   • 

22.2 

30.845.3 

55-3   9-6 
29.0  .  . 

8.8 

24-3 

10  8 

T   8 

9.  i 

?8   T 

18    T 

t      t 

23-3 

39-1 
51.1 
2.0 

7.0 
17.6 

27    2 

•   • 

19.0 

15-9 

35.8 

50.6 

47-3 

... 

14.0 

17.8 

;  ; 

to.  7 

54-6 

56.2 

» 

26.0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 
Aug.    12,          iS 

s.                    s. 
7.78      —       0.008 

s. 
+       0.372 

s. 
-      0.163 

s. 
o.ooo         Zone     55 

1846.           h.  m. 
Aug.     12,     17  34 
20  59 

in. 

30.07 
30.06 

0 

80.0 
82.0 

0 

74-o 

77-0 

REMARKS. 
(54)48.  Micrometer  reading  assumed  as  I3r.oo  instead  of 

^             - 

• 

I2r.OO. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  56.    AUGUST  12.    A.     D0  =  —  36°  31'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T.                     m              MICROMETER. 

i 

i 

~T"    "j 

, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

1. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

20 

21 

22 
23 
24 
25 
26 

27 

28 

29 

30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

1 
2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
M 
15 

16 
17 
18 

8 

9 

8 
8 
7 
7 
8 
8 
9 
9 
9 
8 
II 
9 

10 

8.9 

9 
10 

7 
8 

9 
9 
7 
8 
8 
10 
8.7 

8 
8 
8 
8 
8 

5 
6 
8 

10 

it 
6 

10 

7 
9 
7 
ii 
8 
7 

5.6 

58.7 

14.8 

37-2 

14-9 

h.  m.     s. 

19     9  M.73 
25   52.91 
31  46.22 
32   11.26 
45     6.34 
48   15.29 
51   37-23 
53  36.22 
55  22.43 
55   52.14 
19  59  30.26 
20    6  33.34 
10    6.33 
II  52.24 
13  29.22 
:8  47.58 
23     3.02 

29  23.43 
30  12.56 
36  41-05 
43  38.19 
44     5-64 
50  27.32 
51   22.33 
52  18.66 
56  31.00 
20  59  53.11 

ZONE  57 

18  15  49.76 
18  48.70 

20       I.  O8 
21    10.38 
22    51  .20 
24      0.53 
26    18.79 
27    52.83 

28     7-59 
30  53-35 
32  35-35 
32  57-53 
33  45-12 
35   57.96 
38   17.62 
38  46.77 
40  15.86 
18  40  56.30 

s. 
+       4-17 
4.06 
4.02 
4.00 
3-86 
3-89 
3-87 
3-85 
3-82 
3-82 
3-8l 
3-74 
3-72 
3-71 
3-72 
3.62 
3.56 
3-55 
3-52 
3-47 
3-45 
3-42 
3.36 
3-35 
3-27 
3.28 
+       3-34 

AUGUST 

+       3-53 
3-54 
3-53 
3-49 
3-54 
3.48 
3.48 
3-49 
3-49 
3-48 
3.46 
3-44 
3-43 
3-45 
3-44 
3-43 
3-46 
+       3.46 

V. 
IV. 
III. 
VI. 
VI. 
IV. 
V. 

II. 

IV. 
VI. 
V. 

III. 

VI. 

III. 

V. 
V. 
IV. 
V. 
V. 

III. 

IV. 

VII. 
V. 
VII. 
VII. 

III. 

IV. 
13.     A 

IV. 
V. 
V. 
V. 
IV. 
VI. 
VII. 
V. 
V. 
IV. 

II. 

VI. 
VII. 

III. 
III. 

VI. 
V. 
VII. 

8 
8 

9 
6 

i 
7 
7 
6 

3 
5 
5 
5 
6 

1 
8 
2 
3 
4 
i 
2 

7 
3 

2 
2 
8 

4 
10 

D0 

6 

8 
7 

2 
10 

3 
4 

7 

7 

"  6 

2 
I 

6 
6 
9 

10 

r. 
7.18 
3.48 

7-59 
7.27 

7-14 
8.16 

8.53 
9-37 
12.  16 

7-4 
8.26 

5-33 
5-2 
8.7 

8.20 

9.0 

4-47 
12.7 

3-42 
6.14 
7-43 

7-55 
H-55 
3-51 
8.9 
9-36 
5-36 

=  —  24°  i'  o 

7-58 
6.32 

5-43 
8.18 

I-3I 
6.40 
5  .  i 
10.45 
9.11 
7.22 
6.52 
9.50 
9-9 
6-3 
8.19 
3-38 
5-30 

-37  40.1 
35   53-9 
42     0.7 
27  43-2 
3  33-3 
33     9-6 
33  28.3 
28  49.2 
16     7.0 
23  29.5 

24    I  I  .  2 
22    43.6 
26    29.8 

33     5-0 
38   ii.  6 

9  27.4 

12    lg.6 
21       2.6 
I    46.1 

8     3-3 
32  52.9 
13  54-3 
10  56.0 
6  50.4 
38     5-5 
19  46.2 

-46  51-1 

-27  58.7 
37   14-7 
31     6.4 
7  50.6 
48     8.9 
ii   13.0 
18   17.9 
31  29.6 
34  23.3 
33  35-9 
27  40.3 
8  25.3 
4  55-6 
24  33.0 
27     0.6 
28     9.1 
40  46.2 
-46  43.8 

33.1 
28.2 
26.5 
26.4 
22.7 
21.9 
20.9 
20.4 
19.9 
19.7 
18.7 
16.8 
15-9 
15-4 
15-0 
13.6 
12.4 
10.8 
10.6 
9.0 
7-3 

7-2 

5-7 
5-4 
5-2 
4-2 
—  '        3-4 

44-0 
43-2 
43-0 
42.7 
42.3 
42.0 

4L5 
41.1 
41.1 
40-4 
40.0 

39-9 
39-8 
39-2 
38.7 
38.6 
38.2 
-       38-1 

h.  m.     s. 
19     9  18.90 
25  56.97 
31  50.24 
32  15.26 
45   10.20 
48   19.18 
51  41.10 
53  40.07 
55  26.25 
55   55-96 
19  59  34.07 
20     6  37.08 
10    9.95 
ii   55-95 
13  32.94 
i  8  51.20 
23     6.58 
29  26.98 
30  i  6.  08 
36  44.52 

43  41-64 
44     9.06 
50  30.68 
51  25.68 
52  21.93 
56  34.28 
20  59  56.45 

18  15  53.29 
18  52.24 
20      4.61 
21    13-87 
22    54.74 
24      4.01 
25    22.27 
26    56.32 
28    II.  08 
30   56.83 
32    38.81 
33     0.97 
33  48.55 
36     1.41 
38  21.06 
38  50.20 
40  19.32 
18  40  59.76 

-  37 

37 
36 
36 
37 

37 
36 

36 
37 
37 
36 

36 
37 
36 

36 
37 
36 
-   37 

24 
-   24 

9  33-2 
7  42.1 
13  47-2 
59  29.6 
35   16.0 
4  51-5 
5     9-2 
o  29.6 

47  46.9 
55     9-2 
55  49-9 
54  20.4 
58     5-7 
4  40-4 
9  46.6 
41     i.o 
43  52-0 
52  33-4 
33   1&-7 
39  32-3 
4  20.  2 
45  21.5 
42  21.7 
38   15-8 
9  30-7 
51   10.4 
18   14.5 

29  42.7 
38  57-9 
32.49-4 
9  33-3 
49  5i-2 
12  55.0 
19  59-4 
33  10.7 
36     4-4 
35   16.3 
29  20.3 
10     5.2 
6  35.4 
26    12.2 
28    39.3 

29   47-7 
42.24.4 
48    2I.g 

43  .'8 

59-8 

6.  '5 

26 

22 

•9 

7.1 

7 

8 

14  8 

46.2 

2.  I 

6  1 

5-9 

21.9 
57.8 
16.6 
3L9 

13-5 
32.2 
47.8 

29.4 

23.6 

28 

*i 

.  . 

6.8 
56  .'i 

22.6 

12.1 

.    . 

27.6 
22.5 

21 

3 

36  .'7 

53.4 

5-5 

59.8 

1 

21.5 

37-3 

36.3 

37-5 

49.8 
49.0 

1.2 
10.5 

51.2 

2 
'4 
24 

14 
32 

6 

21 

.2 
.8 
.2 

.O 

•  5 
•  5 
•  5 

28.0 
46.0 

0.0 

54-0 

a'n 

•    • 

53-0 

7-5 
53-5 

11 

•  5 

24.5 

26.5 

37.3 

30.5 
50.3 

44-5 
4.0 

16.0 

29.5 

14.0 

23.5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                       c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 
Aug.   13,            18    - 

s. 
7-55 

s.                      s. 

—         O.OO2       +         0.372 

s.                       s. 
—       0.163               o.ooo        Zone 

57 

1846.        h.    m.             in. 
Aug.  13,      18     15          29.95 
13,      21     41          29.95 

82.0 
80.5 

77.0 
73-0 

REMARKS. 

(56)  22.  Micrometer  reading  assumed  as  5r.59  instead  of 
(57}    6.  Micrometer  reading  assumed  as  2r.3i  instead  of 
(57)    7.  Minutes  assumed  as  25  instead  of  26. 
(57)    8.  Minutes  assumed  as  26  instead  of  27. 

7r-59- 
lr.3i. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


57 


ZONE  57.     AUGUST  13.     A.     D0  =—  24°  i'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

a, 

MICROMETER. 

i  +  tit 

ok 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

19 

20 
21 
22 
23 
24 
25 
26 

27 

28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 

39 
40 

41 
42 
43 
44 
45 
46 
47 
48 

-19 
50 
51 
52 

53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 

8 
8 

7 

8 

10 

9 
9 
8 

9 
7 
9 
5 
9 
9 
8 
6 
8 
9 
4 
8 
8 

10 

8 
6 

7 
ii 
n 
9 
9 
9 
9 
9 
9 
6 

10 

8 
II 

8 
8 

i 

8 
8 
8 

9 

8 

9 

8 
8 

34 

n 

47-5 
41.5 

57-5 

h.  m.      s. 
1.5      18  42  20.36 
56.0            44  14.50 
47  28.34 
.  .              53  30.26 
56  25  35 

s. 
+       3-43 
3-39 
3-43 
3-38 
3.36 
3-35 
3-34 
3-36 
3.34 
3-33 
3-34 
3-32 
3-30 
3-29 
3.28 
3-29 
3-32 
3-28 
3-30 
3.30 
3-25 
3.25 
3-25 

3-22 

3.24 
3.24 
3.24 
3.25 
3.25 

3.20 
3.20 
3.20 

3.21 
3-21 

3.20 
3.13 
3.15 
3.12 
3.17 
3." 

3-  ii 
3-14 
3-14 
3.09 

3." 

3.08 
3.00 
2.98 
+       2.97 

VII. 
VII. 
IV. 
VI. 
IV. 
III. 
IV. 
V. 
VI. 
VI. 
V. 

III. 

VII. 
VI. 
VII. 

II. 

V. 
IV. 
IV. 
VII. 
VI. 
VII. 
V. 
IV. 
VII. 
IV. 
VI. 
VII. 
VII. 

II. 
III. 

VII. 
VII. 
IV. 
VII. 

IV. 

II. 
III. 

IV. 

II. 
III. 
II. 

V. 
VII. 

III. 

VII. 
VI. 

III. 

IV. 

..' 

7 
2 

\ 

6 
5 
4 
8 

5 
5 
7 
5 
4 
2 
2 
6 
9 
6 
10 
9 
4 
4 
6 

3 
5 
7 
7 

10 

9 
5 
6 
6 
8 
9 
9 
i 
6 
i 

10 

4 

•* 
9 

j 

9 

8 

10 

r. 
12. 

7-3 
6.10 

7-35 
6-47 
6.43 
7-55 
6.0 
5.58 
7  25 
5-39 

8.  a 

7.42 

8.53 
4.48 
5-36 
2.19 

8.39 

3-57 
2.48 
7.20 
6.8 
10.32 

7-5' 
5-10 
8-5 
9.19 
6.42 
2-53 
9-49 
10.16 

6.2 

9- 

5-55 
9-55 

8.21 

11.32 
7-48 
7- 
3-51 
2-34 
6.6 
8.24 
10.3 
10.58 
5-17 
5-15 
6.10 

9-59 

t            n 

-35     0.9 
8  30.7 
47     4-3 
32  47-3 
27    22.8 

23    19-4 
18  56.1 
36  58.5 
22    56.5 
23   40.4 

31  48.8 
24     3  8 
i  8  49.2 
9  26.4 
7  22.5 
26  46.8 
40    6.3 
28  19.4 
45  57-2 
40  20.7 
18  38.3 
18     1.8 
29  16.4 

13  54-7 
22    32.1 
33     2.6 
33  39-8 
47  20.1 
40  23.2 

24  53-1 
29     8.3 
26  59.8 
38  29.1 
41   55-4 
43  56.3 
4  II.  o 
29  46.6 
3  54-3 
47  29.6 
16  52.8 
16  14.0 
42     O.8 
48  11.9 
20     0.4 
44  28.4 
22  35.6 
41  35-1 
37     3-6 
-48  59-9 

It 

37-8 
37-4 
36.6 
35-2 
34-5 
34-2 
34-1 
33-8 
33-6 
33-3 
33-0 
32.3 
32.2 

31-9 
3L5 
31.0 
30.8 

30.5 
30.1 
30.  i 
29.7 
29.5 
29.1 
28.8 
28.8 
28.4 
28.2 
28.0 
27.7 
27.1. 
27.00 
26.9 
26.6 
26.2 
25.8 
25.2 
24.8 
24.6 
24.2 
23-7 
23.5 
23.1 
22.9 
22.4 

21.6 

21.5 

18.1 
17.6 
—       16.9 

h.  m.      s. 
18  42  23.79 
44  17-89 
47  31-77 
53  33-64 
56  28.71 
57  43-78 
58  23.19 

18  59  37-71 
19     o  43.63 
i   52.12 
3  18.17 
6  24.65 

6  48.75 
8   14.32 
9  38.67 
12      1.63 
12   44.80 

M    I7.24 

16     8.45 

16  15-33 
17  52-34 
18  51.69 
20  25.83 

21    49.98 
22      6.34 
24       I  .  89 

24   48.53 

25    41.15 
26    49.63 
29    27.38 

30  10.45 
30  32.69 
31  44-21 
33  32.56 
35  32.34 
38     6.07 
39  59-57 
4°  55-33 
43     1-43 
45  17.86 
46    9.91 
47  59-83 
48  56.51 
51  20  .  42 

55     1-79 
19  55  27.98 
2O    12      3.00 

14  57-57 

20    IS    2O.32 

-  24  36  38.7 
10     S.i 
48  40.9 
34  22.5 
28  57-3 
24  53-6 
20  30.2 
38  32.3 
24  30.1 
25   13-7 
33  21.8 
25  36.1 
20  21.4 
10  58.3 
8  54-0 
28  17.8 
41  37-1 
29  49-9 
47  27.3 
41  50.8 
20    8.0 
19  3i-3 
30  45-5 
15  23.5 
24    0.9 
34  3LO 
35     8.0 
48  48.1 
41   50-9 
26   2O.  2 

30  35-3 
28  26.7 

39  55-7 
43  21.6 
45    22.1 

5  36.2 
31   II-  4 
5   18.9 
48  53-8 
18  16.5 
17  37-5 
43  23.9 
49  34-8 
21    22.8 
45   50.0 
23  57-1 
42  53-2 
38    21.2 
—  24  50  16.8 

.  . 

M-5 

28.5 
25-5 
20.  o 

•  • 

13.0 

27.0 

57  40.43 
.   .              58   19.85 

40.0 

54.0 

7   8 

34-5 
15.0 

48 
54 

2 

23 

o 

0 

5 
5 

7-5 
16.0 

18  59  34.35 
19    o  40.29 
.  .               i  48.79 
3  14.83 
6  21.33 

59 

25 

o 
o 

12.5 
38.0 

2.5 

27.0             6  45.45 
.  .                8   11.03 
16.8             9  35-39 
.  .             n  58.34 

.... 

17.0 

J*. 

37.'5 

28.0 

0.5 
51-5 

41-5 
14.0 

55 

o 

.  . 

.    .   |              12   41.48 
.    .   i              14    13.96 

's 

16.3 

I5.6 

30.3 

12.5 
5-5 
13-5 

53.0           16  12.03 
.  .             17  49-og 
29.7           18  48.44 
.  .             20  22.58 

.    .   j              21    46.76 
44.3               22      3.10 
.    .   i              23    58.65 
24   45.29 
18.5               25    37.90 
27.5               26  46.38 
.    .                 29   24.18 

2 

•  • 

.  .   22.5 
33-347-0 

36 

S 

45-o 

58.8 

59 

o 

42.8 

^6.0 

40.0 

53-5 

43 

0 

56  .'8 

30      7-25 
10.7               30   29.49 
22.0              31    41.00 

.  .  j          33  29.35 
10.0           35  29.14 
.  .  |           38     2.94 
...           39  56.42 

15.5 

29.6 

56  .'5 

34.0 
15.2 

49.8 

3-0 

•  • 

25.039.0 

30-844-5 
47.0!  .  . 

58  .'2 

•  • 

.  .             40  52.21 
.  .             42  58.26 
•   •              45   14-75 

39-453-5 

20.2    . 

.  .              46     6.80 
.   .  '           47  56.69 

53-5 

7.0 
31.0 

44  '8 
52.2 

48  53-37 
58.3            51   17-33 
.   .              54  58.68 
6.0:     19  55  24.90 

2O    12 

31.0 

45-0 

27.0 

41.0 

.    .                   14    54.59 

20  18  17.35 

CORRECTIONS. 

it 
INSTRUMENT  READINGS. 

n                         Corr.  of 
Clock. 

Hourly 
rate. 

n                      c 

Date. 

1 

Barom. 

THERMOM. 

At.           Ex. 

1846.                h. 

i 

s. 

s.                       s. 

s.                      s.                                     1846 

.            h.  rn 

in. 

0                                  0 

REMARKS. 

*                         * 

8— z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  57.     AUGUST  13.     A.     D0=—  24°  i'  o"  —  Continued. 

No. 

Mag. 

S 
I. 

ECONDS  OF  TRANSIT. 

T. 

Hi 

MICROMETER. 

i  +  tit 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
:    Declination, 
1850.0. 

II. 

III. 

IV. 

V. 

VI. 

VII 

68 
69 

£ 

72 
73 
74 
75 
76 
77 
78 

79 
So 

81 
i   82 
83 
84 
85 
86 

87 
88 
89 
90 

9' 
92 

93 
94 
95 
'  96 
97 
98 

99 

TOO 
101 
102 
103 
IO4 
105 
1  06 
107 
1  08 

7 
6 

9 
9 

10 

9 
8 
6 

8 
9 
7 
9 
9 
9 
4, 
9 
8 

9 
6 

7 
6 

10 

7 
II 

9 

8 
8 
8 
7 
5 
8 

4 
8 

7 
n 
6 
9 
9 
9 
9 

.  . 

.  . 

17-5 

31.5 

14-5 
59.2 

28.4 
13.0 

h.  m.      s. 
20  19  31.28 
19  47-27 

22    12.44 
23    31-88 
26    39.67 
28    37.89 

30     5-41 

32  25.53 

31  12.76 
36  25.97 

37  20.71 
37  25.24 
40  39-36 
40  39-72 
43  26.15 
44  10.09 
46  28.47 
48  27.68 
50  54-34 
52  54.41 
20  59  44.64 

21       I    26.81 
I    43.96 

3  16.41 
5  46.28 
8  13.38 
8  49.41 
10     1.74 
10  48.81 
13  33.27 
15  33-86 
16  49.64 
17     7-35 
29     5.03. 
32     4.80 
32  17-82 
34  44-15 
38   55.19 
39  20.58 
40  21.38 
21  41   30.78 

s. 
+        2.95 
2-94 
2.91 
2.92 
2.90 
2.92 
2.90 
2.89 
2.88 
2.85 
2.84 
2.83 
2.83 
2.83 
2.83 
2.80 
2.80 
2.77 
2-77 
2-75 
2-74 
2.70 
2.71 
2.72 
2.67 
2.68 
2.68 
2.65 
2.65 
2.61 
2.61 
2.61 

2.63 

2.55 
2-55 
2-54 
2.55 
2.50 

2.51 
2.49 
-1-       2.51 

IV. 
VII. 
V. 
VII. 

II. 

VI. 

II. 
II. 

VII. 

II. 

IV. 
VII. 

II. 

VII. 
IV. 
VII. 

II. 
III. 
II. 
III. 

IV. 
VII. 
VII. 
VII. 
VI. 

II. 

VI. 
VII. 
VII. 
IV. 

III. 
III. 

VII. 
VII. 

III. 

VII. 
VII. 

II. 

V. 
VI. 
VI. 

8 
6 
2 

6 

5 
9 
S 
S 
4 
5 
4 
3 
6 
6 
9 
4 
6 

6 

5 

10 

3 
5 
9 

2 

7 
8 

5 

I 

3 
3 
6 

4 
7 
6 

10 

4 
6 

4 

7 

\'. 
7.13 
5.56 
2.30 

5-31 
6.31 

4-43 

T.20 
5.16 

5-34 
7.14 

7-57 
9.12 
8.48 
7-5 
5.32 
8.25 
it.  it 
7-44 
4.14 
3-36 
6.23 
5.22 
2.13 
7-33 
5.36 
3-34 
7-54 
9.48 
5.46 
3-53 
10.13 

3-39 
5.25 
H-39 
9.40 

7-55 
8.28 

".13 

7-5 
8.9 

2-5i 

-37  35-4 
26  56.7 
6  13.2 
26  44.1 
23  13-2 
41  18.9 
34  37-0 
36  36.2 
17  44.6 

23  34-9 
18  57.2 

14  35-3 
28  23.8 
27  31.6 
41  43-8 
19  10.9 

29  35-9 

23  50.1 
26     5.4 

21    44.9 

47  10.9 
12  39.1 

21       2.7 
42    44.6 

7  46.9 
30  45-6 
37  56.0 
24  52.4 

22    5O.2 

I  55-7 
15     6.4 
ii  47-5 
26  41.  i 

20   48.9 

33  50.5 
27  56.8 
48  13-6 
20  36.0 

27  31-9 
19     3.0 
—  30  23.9 

-     16.7 

16.6 
16.1 
15.9 
15-3 
14.9 
14.6 
14.2 
M-4 
13-4 
13-3 
13-3 
12.7 
12.  d 

12.2 
12.  0 
ii.  6 
II.  2 

10.8 
10.5 

9-3 
9.0 
9.0 
'  8.7 
8.3 
7-9 
7.8 
7-6 
7-5 
7-i 
6.8 
6.6 
6.6 
4.8 
4-4 
4-3 
4-0 
3-4 
3-4 
3-2 
-         3-1 

h.  m.     s. 
20  19  34.23 
19  50.21 

22    15.35 
23    34-80 
26    42.57 
28    40.81 
30      7-31 
31    28.42 
31    15.64 
36    28.82 

37  23.55 
37  28.07 
40  42.19 
40  42.55 
43  28.98 
44   12.89 
47  31.27 
48   30.45 
50  57-U 
52  57-16 
20  59  47.38 
21      0   29.51 
I    46.67 
3   I9-I3 
5   48.95 
8    16.06 
8  52.09 

TO      4.39 

10  51.46 
13  35.88 

15  36.47 
16  52.25 
17     9.98 
29     7.58 
32     7-35 
32  20.36 
34  46.70 
38  57.69 
39  23.09 
40  23.87 
21  41   33.29 

-  24  38  52.1 
28  13.3 
7  29.3 
28     o.o 
24  28.5 
42  33-8    ; 
35   51-6 
37  50.4 
18   59.0 

24  48.3 
20    10.5 
15  48.6    1 
29  36.5 
28  44.2 
42  56.0 
20  22.9 

30  47-5 
25     1.3 
27  16.2 

22    55-4 
48    20.2 
13    48.1 
22    II.7 

43   53-3 
8   55.2 

31   53-5    '' 
39     3-8 
26    o.o 

23  57-7 
3     2.8 
16  13.2 
12  54.1 
27  47-7 
21   53-7 
34  54-9 

29       T.I 

49  17-6 
21   39.4 
28  35-3 

20      6.2 
-    24    31    27.0 

59.0 

12-5 

26.5 
45-5 

58.5 

24.0 
44-0 

•38  o 

51-5 

5-2 

c«    •> 

54-0 

44-8 

rR    r 

53-5 

7-0 

21.0 

6.  '5 

58.0 

7.0 
37-3 

20.8 

51.3 

12.5 

26.2 

23  .'8 

47-2 

O.I 

13.0 

14.0 

28  o 

1 

8.'i 

25.0 
57-2 

27.0 

41.0 
31-0 

44.6 

54-0 
11.5 
43-7 
13-5 

57-5 
30.2 

0.0 

32.0 

|6    0 

49-5 

3-o 
15-5 

16.8 
29.0 

42.8 
30.0 

52.5 

6.  '7 

22    5 

20.0 
2O.  5 

33-5 

,    =    '    ' 
36.21  .    . 

21.  0 

18.8 

34-7 
32.2 

45-0 
H-5 

48.4 
46.2 

59-° 
25.0 

37-3 

51.2 

14.0 

•>7    8 

21.  0 
21.5 

34-0 

35-0 
44-5 

48/7 
58.0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.             h. 

s. 

s. 

s. 

s. 

s. 

1846.        h.  m. 

in. 

O 

• 
• 

REMARKS. 

(57)  75.  Minutes  assumed  as  31  instead  of  32. 

(57)  84.  Minutes  assumed  as  47  instead  of  46. 

(57)  85.  Transits  over  T.'s  II-IV  assumed  as  recorded  over  T.'s  I-III. 

(57)  89.  Minutes  assumed  as  o  instead  of  I. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


59 


ZONE  58.    AUGUST  18.    A.     D0  =  — 28°  (3)'. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

MICROMETER. 

Mean  Right            Mean 
*  +  </i              ill              Ascension,        Declination, 
1850.0.                '1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 

13 
14 
15 

8 
6 

7 
1  1 
6 

5 
ir> 

6 

8 

4 

8 

7 
8 
7 

6.5 

h.  m.      s. 
18  45  49.60 
46  29.87 
47  37.56 
48     5-43 
49  37-07 
50  3I.5I 
52  24.80 
53     1-94 
55  47-68 
57     3-i6 
58     0.82 
18   59  58.24 
19     2  28.93 
2  38.16 
iq     5   34.04 

s. 
+        2.67 
2.62 
2.62 
2.64 
2.64 
2.60 
2.61 
2.63 

2.57 
2.61 
2.60 
2.59 
2.57. 
2.56 
+        2.53 

II. 
IV. 
IV. 
VII. 
VI. 
VII. 
V. 
VII. 

II. 

IV. 
VII. 
VII. 
VII. 
VII. 

II. 

8 
3 
3 

8 

9 

2 

6 

10 

3 

10 

10 

9 

8 

8 

5 

r. 

12. 
IO.2I 

8-57 
5.4° 
7.19 
10.29 
7.12 
3-23 
8-35 
3.12 

3-55 
3.38 
H-57 
6.59 
3.35 

h.  m.     s.              *     '       " 
—40     CL6  ;            .      .         18  45  52.27 
15  10/2.  ;           .      .             46  32.49 
M  27.8             .      .             47  40.18 
36  48.4             •      .             48     8.07 
42  38.2    •'•'.'.             49  39.71 
10  14.2                                 50  34.11 
27  35-4              •      .              52  27.41 
45  40.2              .      .              53     4.57 
14  16.5              .      .              55  50.25 
45  35-0              .      .               57     5.77 
45   56.3              .      .        18  58     3.42 
40  46.3             .      .        19    o    0.83 
39  55-6             .      .               2  31.50 
37  28.3              .      .                2  40.72 

—  21     4-1.2                                           10       5    lf>.57 

16.0 
23.6 

30.0 
37-8 

33-5 
5-5 

48.0 
'4.  '3 
44-5 

5t.o 

39-o 

30.0 

5-0 

IQ    ^ 

49.0 

3-2 

15-0 
12.5 

29.2 
26.5 
57-2 
6.5 

43-0 
40.5 
n-3 
20.5 

• 

(I.! 

5.5 

.'  .  J  3 

*V       D    J1'-  D/ 

ZONE  59.    AUGUST  18 

.     A 

D0  =  -29°  (3-5)'. 

I        TT             .    .     2J.5i    10    11    52.  OO     4-          2.57 

II. 

6 

7.23 

—  27    4O    O                                           I  O    11     55     cfi    ' 

2 

8 

.   . 

17.8 

32.8 

32  32.41 

2.57 

IV. 

7 

11-33 

•  /     t*-'  *  V                     «         *            *  V    J  l     5  3  •  Dv' 

34  48.o              .      .              32  34.98 

1 

O            4O 

35  47.41 

2-54 

II. 

8-44 

21 

9O    9                                                          iff     Ar\    r\e 

J 

4 

V              "^  •  ** 

7 

21.  0 

35-0 

37  34-91 

2.51 

IV. 

2 

5-54 

j^   *ty  V3 
7  55-5                                   37  37.42 

5 

5          •   . 

.   . 

.    . 

27.0 

41.2 

38  26.83 

2.52 

V. 

6 

7-9 

27  34.0              .      .              38  29.35 

6 

6 

.    . 

30.0 

44-3   .   • 

39  15-64 

2.50 

VI. 

3 

4-4 

tr   59-4              -      •              39  18.14 

7 

ii 

.   . 

46.8 

1-5 

.-  . 

43       1-22 

2.48 

IV. 

6 

8-59 

28  29.6              .      .              43     3.70 

g 

5          24   O 

18  f 

,16       7.21 

2.47 

II. 

5 

10.41 

25 

TH     \                                                                  \f\        r\     <-rr\ 

9 

j          *"+  •  ^ 

6         .  . 

.      . 

35-5   ....             46  21.13 

2.48 

V. 

7 

6.21 

J     -?-t                     *         *                     t"       y./u 

32  10.3                         46  23.61 

10 

O                    t      , 

33-0 

47.0   .   . 

48    18.48 

2.45 

VI. 

5 

IO. 

24  58.7          .    .  ,        48  20.93 

ii 

7 

.   . 

.  . 

50.8 

5-0 

.   .     .   . 

49  50.59 

2.42 

VI. 

3 

2.45 

it  19-5              •      •             49  53-01 

12 

9      I  .... 

29.5 

44-5 

51   58.26 

2.42      III. 

4 

5-44 

17  49-7              •      •               52     0.68 

13 

55   57.94  1           2.40 

III. 

6 

3-53 

25 

C  1  .  n                                               e  f\      r»    i  A 

I4 

7         •   • 

.   .  J42.8 

57-o 

56  56.98 

2.40 

IV. 

7 

2.46 

*•  D     j-r-  -f     ,                                                     j"        ~  .  j-f 
30    21.7                        .          .                        56     59.38 

15 

8        :  .   . 

36.7 

51.5 

.  . 

.  . 

.   .  i  .   . 

19  59     5-33 

2.36 

III. 

3     : 

11.9 

15  34-3              •      •         19  59     7.69 

16 

II        I  .  . 

48.5 

2.8 

.  . 

20     o     2  .  68 

2-37 

IV. 

5 

8.14 

24     5-3               •      .         20     0     5.05 

I  7 

II          .    . 

53.5!  8.0 

o  24.82 

2.37 

•\ 

/II. 

5     | 

Q.  4"^ 

24 

/I  n  .  R    '                                              n    o  •?    T  r» 

*  / 
18 

8 

8.c 

22.5 

2    36.51 

2.35 

III. 

4 

V  '  ^  J 

•+    -r-y  •  —                       .          .                           "~/.*y 

18  13.4             .      .               2  -38.86 

IQ 

3.0 

5     2.84 

2.35 

[V. 

8 

5.31 

rf 

AA  .  A      '                                                               e         C      Tr» 

V 

2O 

e    c 

10    ^  14    ^ 

5  51.06 

2.^2 

VII. 

4 

C     CJ 

jv.     -r~f.  ~f                       .          .      j                      J        J  •  *  V 

17  54.4              .      .                5  53-  38 

21 

9 

> 

D  *  J 

33-5 

•  V    3  O~r  •  J 

47-5;     -     . 

7  18.99 

*  .  j" 
2.32 

VI. 

6 

D  '  J-r 

8.50 

28  24.9              .      .                7  21.31 

22 

6 

46.059.5 

8  16.92              2.35 

1 

'II. 

10 

7.52 

47 

26.  T                                                   S    in    OT 

6         .  . 

2Q  n 

10  57.  53              2.31 

II. 

7 

6.  20 

32     9.  7              ,      .               1050.  84 

24 

6 

IO    5 

24  8 

39.O  53.O 

TT     TO.  2ft                      2  .  IT 

vfi. 

8 

4  6 

3O      I  tO                                               1  1     1  2    H  7 

2< 

*\j  ,  3 

*"T  *  u 
54.O 

2.28 

VII. 

7 

t  *  " 
Q.42 

T'lCJc                                                     I  *?    42     T  1 

26 

4 

,   . 

27.O 

41.2 

55-3:    •     • 

15  26.78 

2.27 

VI. 

6 

V  "  t*1 

II.  II 

JJ    J  *  •  D                      •         •;                 *Jit^.1J 
29    36.  I                      .         .                     15    29.05 

27 

5         •  • 

.   . 

3-3 

17.  8|  .  . 

.     .    i    .     . 

17  17.63         2.25 

IV. 

6 

II.  21 

29    41-3                     '         '     i                 ll    19-88 

28 

6 

14-5 

29.O 

.     .        .     . 

18  14.45 

2.23 

V. 

3 

9.8 

14  33-2              .      .               18  16.68 

29 

7       45'5 

o.o 

14  \ 

20  28.69 

2.23 

[II. 

6 

6-57 

27 

27.  fl                                                          'Jn    -in    r\O 

7 
30 

5 

13.5 

28.2 

.... 

2O   21    42.30 

+         2.23 

in. 

7 

7-50 

*•/—/•-/                       •          •                        ~"    Jv  •  V** 
-32    55-3                   .        •           20    21    44.53 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 

THERMOM. 

iJ3ic,                 liaroiTi. 

g  «                                         At.     '      Ex. 

1846.              h. 

s.                   s.                      s. 

s. 

s. 

1846.         h.  m.            in. 

Aug.       18,        18    - 

-         8.62      —       0.009      +       °.372 

—       0.163 

o.ooo 

Zone 

58 

Aug.     18,    18  45         30.11         75.7         70.0 

18,    19    o         30.13         74.1     !     68.4 

Zone 

59 

18,    20    o         30.13         74.1     i     68.0 

18,    21  44         30.09         75.0         64.0 

REMARKS. 

1 

(58)  Instrument  not  clamped  properly. 

(59)  Instrument  not  clamped  properly. 

(59)  22.  Micrometer  reading  assumed  as  6r.j2  instead  of  /r.52. 

6o 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  59.    AUGUST  18.    A.     D0  =  —  29°  (3-5)'  —  Continued. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T. 

MICROMETER. 

Mean  Right             Mean 
i  +  di              di             Ascension,        Declination, 
1850.0.                1850.0. 

I. 

II. 

III. 

55-5 

IV. 

V. 

VI. 

58  .'s 

VII. 

31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 

52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 

79 
80 

6 
4 

5 
7 
8 

7 

10 

5 
5 
9 
8 

9 

8 

7 
9 

10 

9 

10 

8 
5 

10 

9 
ii 

5 
8 

7 
10 

10 

7 
6 
4 
6 

9 

8 

9 

7 
n 

9 
8 

9 
ii 
6 
9 
9 
9 
6 

9 
8 
8 
6 

.  . 

9.8 

13-0 
17.0 

19.5 
19.  S 

36.3 

h.    m.     s. 
20  23     9.52 
23  29.89 
24  36.02 
28     4.62 
38  36.29 
30  58.  10 
32     7-58 
32  36.64 
33  53-08 
35  52.28 
37  26.99 
39  42.28 
39  52.94 
41  23.48 
43  15-28 
45     0.56 
46  15.31 
50  48,72 
5i  37-99 
53  52-62 
56  40.62 

59  13.13 
20      0      4.63 
21       I    29.71 

2    15.33 

4  23.00 

5  55-39 
6  58.84 
7  31-52 
9     9-25 
9  59.89 
12    51.88 
14    18.56 
14    18.43 
15    17-52 
17   48.23 

i  8  42.05 

20   37.82 
21    30.69 
22      8.75 
23    32.32 
25   48.21 
28    11.33 

31  49-77 
35  25.51 
36  4  5-.  69 
41  19.86 

43  57-24 
44  12.72 
21  44  57-20 

s. 
+       2.18 
2.17 
2.23 
2.16 
2.17 

2.15 
2.15 

2.  II 

2.  II 
2.13 
2.10 
2.09 
2.IO 
2.09 
2.O7 
2.03 
2.04 
2.OO 

1-99 
i-99 
i-97 
1.96 

•95 
.91 

-93 
.90 
.90 
-87 
-85 
-85 
-85 
-85 
-84 
-84 
.84 
.81 
•77 
-77 
•77 
-77 
•  75 
•  74 
•  71 
-67 
-65 
.66 
.60 
.61 
.60 
+         -57 

IV. 
VII. 
VII. 
III. 
VII. 
III. 
III. 
VII. 
VII. 
VI. 
IV. 
II. 
VII. 
V. 
IV. 
VII. 
VII. 

II. 

IV. 

III. 

VII. 

II. 

IV. 
IV. 
IV. 
IV. 
IV. 

iv: 

VII. 
V. 
VI. 

in. 
ii. 

VII. 
VII. 

III. 

V. 

III. 

IV. 
VII. 
VII. 

II. 

II. 

VII. 
V. 
VI. 
VII. 

II. 

V. 

VII. 

I 

1 
10 
2 

4 

4 
5 
3 
3 

7 
4 
5 
7 
7 
5 

2 

5 
6 

4 
8 
8 
7 

i 

5 
4 
8 

3 
i 

3 
4 
8 
8 
8 
9 
7 
3 
5 
6 

5 

6 

4 
3 

2 

7 

2 

7 
5    • 
4 

r. 
5-15 
4-49 
o-37 
9.56 
3-50 

IO.IO 
7-TI 
8.21 

8-59 
5-16 
5-51 
10.42 

4-45 
3-54 
8-3 
5-45 
i-43 
10.32   . 

6-37 
8.22 

9.42 
4-18 
5.31 
3-27 
10.37 
9- 
8.54 
6. 
7.42 
9-57 
8-33 
9-32 
8.20 
8.12 

ii.  4 

12. 

3-5 

5-ii 
2.44 
7-52 
6-39 
9-45 
4-9 
1-39 
2.18 
1-27 

10.28 
5-24 

7-54 
5-53 

—    2 
2 

44 
9 
16 
20 

23 
13 
14 
31 
17 

25 

31 

30 
23 

7 

20 
29 

1  8 

38 
38 
31 
36 

i 

25 
19 
38 

12 

3 
14 
19 
43 
38 
38 
44 
35 
ii 
22 

25 

18 

23 
28 
17 

10 

6 

20 
IO 
31 

23 

-17 

h.  m.     s. 

36.3                  .       .    I      20   23    11.70 
22.7                  .       .                  23   32.06 
16.5                  .       .    1              24   38.25 

57-7                                 28     6.78 
51.7                                 28  38.46 
4-i                                 31     0.25 
33-4  :                                32     9-73 
38-8              .      .    :           32  38.75 
28.2              .      .               33  55.19 
37-3                                 35  54-41 
53-2              -      -              37  29.  CK) 

19-9                                 39  44-37 
21.4             .      .              39  55.04 
25.8                                 4i  25.57 
59-7              .      .    i           43  17-35 
50.6  ...               45     2.59 

47-3  :                                46  17-35 
16.4                                   50  50.72 
16.5              .      .    .           51   39.98 
10.7                                 53  54-6i 
50.8                                 56  42.59 
8.0             .      .        20  59  15.09 
44.4           •  .      .        21     o    6.58 
41.7             .      .                i  31.62 

17-6                   .        .                      2    17.26 

28.8               .      .                  4  24.90 
27.0              ...             5   57.29 
58.2              .      .    ;             7     0.71 
50-1               •      •                7  33-37 
57-9                                   9  ii-io 

14-9    '                                                10       1.74 

45-7  |                           '    12  53.73 
9.6                                 14  20.40 
5-3              -      -              14  20.27 
3i-8             .      .              15  19.36 
1.6              .      .               17  50.04 
29.8  ,                              18  43.82 
32.8              .      .              20  39.59 

2O.  I                  .       .                  21    32.46 

54-0             .     .  j          22  10.52 

16.9                   .        .                   23    34.O7 
52.6                   .        .                   25    49.95 
1.5                                               28    I3.O4 

45-9             •      •             3i  51.44 
6.4             .      .   j          35  27.16 

39-5                                 36  47-35 
13-5              •      -              41  21.46 
41-4             -      •              43  58.85 
55-1              .      .             44  14.32 
53-8             .      .        21  44  58.77 

.  .   36.050.9  .  . 

5-0 

•  • 

5-0 

21.8 
21.  0 

.  .   29.444.2   .  . 
•  •   39-053.5   •  • 

.  . 
5i-5 

59-0 

.   .    13.0 
11.7 

52-5 
27.0 

6-5 

7-5 
37-5 

21-5 

36.0 

44-0 

58-5 

.    . 

.  .   24.0 

I.O;I5.5 

44.0 

5-5 

20.  o 

.  .  24.038.0 

23.838.4  .  . 

9-5:23-5 

29.5 

44.8 

50.0  5.0 
15.730.0 

44-0 

58  .'5 
13.0 

t     f 

•    • 

9.0 

41.0 

23.0 

55-5 
59-0 

35-0 

23.  c 
50.  c 

37-7 

:  ,   , 

9-5 

23.6 
14-3 

38,'s 

1-5 

0.5 

52.0 
15-5 

19.5 

9-  = 

34-o  .  . 

23-5   •  • 
16.530.8 

56  '5 
23.0 

3W5 

I.O 

5-0 
28.0 

IQ.  1 

43.0    .    - 

18.5 

14.2 

48.5 

33-o 

3-5 

.    • 

•  • 

.  . 

40.0 

O.2 

34-o 

14.0 

28.  5:  .  . 

.      .     1     .      . 

13.0 

27.0  .  . 

.    .   !26.O 

40.3 



CORRECTIONS. 

INSTRUMENT  READINGS.                          | 

Date. 

Corr.  of           Hourly- 
Clock,               fate. 

n                        c 

THERMOM. 

At.           Ex. 

1846.               h. 

s.                       s.                       s. 

s.                       s. 

1846.       h.    m.              in. 

REMARKS. 

(59)  33.  Transit  over  T.  VII  assumed  as  19"  instead  of  17". 
(59)  38.  Micrometer  reading  assumed  as  7r.2i  instead  of  3r.2i. 
(59)  44.  Micrometer  reading  assumed  as  2r.54  instead  of  3r.54. 
(59)  59.  Transit  over  T.  VII  assumed  as  is'.o  instead  of  I3".o. 
(59)  62.  Hor.  thread  assumed  as  9  instead  of  8. 
(59)  70.  Hor.  thread  assumed  as  4  instead  of  5. 
(59}  76.  Hor.  thread  assumed  as  5  instead  of  7. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


61 


ZONE  60.    AUGUST 

29.     A.     D0  —  —  39°  4'  40". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

MICROMETER. 

i 

+  4 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

Hi 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 

6 

7 

8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 
18 
19 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 

2 

i 

7 
8 

-9 
10 
ii 

12 
13 
14 

5 

8 

8 
8 

7 
ii 

10 
10 

7 
ii 

10 

n 

8 
6 

8 

7 

10 

8 
II 
ii 

9 

10 

ii 
6 

8 
10 

8 
5 
9 

7 

ii 
ii 
9 
9 
8 
g 
8 
9 
7 
9 
8 

4 
8 

7 

10.026.5] 

h.    m.     s. 

18  59  37.89 
19     i  36.15 
3  38.50 
5  20.54 
8  19.20 
15     0.65 
i  8  39.00 

18  59-34 
19  43.80 

21     19.92 

22     g.gi 
25     8.2g 
28  38.05 
29  37-74 
32  31.66 
33  23.54 
34  29.35 
36  16.23 
37  22.31 
38  48.32 
42   18.72 

43   14-34 
45   58-09 
47     8.88 
47  52.46 
51   25.18 
53  27.08 
53  28.24 
55  59-40 
57     9-38 
19  59  15.48 

ZOXE  61 

20  15  45.81 
16  27.99 
18  15.11- 
19  14.84 
19     8.85 
21  37-45 

22      0.8l 
23  49.36 
30   29.83 
33   15-40 
33   58.32 
35  38.71 
36      I.  21 

20  37  42.06 

s. 
+       4-77 
4-75 

4-73 
4-73 
4.64 
4.60 

4-59 
4.60 
4.58 
4-57 
4-54 
4-48 
4-53 
4.50 

4-44 
4-43 
4-47 
4-42 
4.40 
4.41 
4  35 
4-35 
4.36 

4-33 

4-27 
4-29 
4.24 

4-27 
4.27 
-h        4-18 

AUGUST 

+-       3-88 
3.86 
3.86 
3.84 
3.84 
3.63 
3.65 
3-55 
3-55 
3.62 
3-52 
3-47 
3-49 
+       3-45 

VII. 
IV. 
IV. 
III. 
IV. 
IV. 
II. 
V. 
VII. 
VI. 
VII. 
IV. 

II. 

IV. 

III. 
v. 

VI. 
V. 
V. 
V. 
IV. 
VII. 
IV. 
V. 
VII. 

III. 

VI. 
VII. 

III. 
III. 

VII. 
29.     A 

IV. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
IV. 
VII. 
IV. 
VII. 
V. 
VII. 
V. 

6 

5 
3 
5 
9 
6 

5 
4 
7 
6 

5 
4 
2 

9 
9 
2 
2 

9 

4 
9 
3 
7 
9 
7 
3 
8 

2 

9 
9 

2 

6 

5 
8 

7 
7 
7 
9 
7 
8 
8 
10 

5 
8 

5 

r. 
8.56 
10.14 

8-34 
2.40 

6-57 
11.5 

10.22 
10.18 
4.50 
6.5I 
3-50 

5-35 
5-36 
1-55 
9.51 

4-47 
9- 
4-15 
3-4 
7-27 
10.40 
2.36 
7.30 
3-6 
49 
5-38 
9-54 
9-53 
7.24 

3-39 
6. 

=  -35°  (17 

8.56 

8.8 
3-38 

2-4 

8.40 
8.29 
8.28 
4-49 
9.10 
10.6 
4-M 
8.44 
5-45 
7.42 

-28  59,3 
25     5.9 
14  13.4 
21    15.6 
42    31-8 

29  34-4 
25     9-7 
20    6.9 
3i  25.3 
27  25.2 

21    50.5 

T7  43-4 
7  42-0 
39  58.6 
44     O.I 
7  17.4 
9  25.5 
41     9.6 
16  26.8 
18  40.1 
44  25.0 

21    14.8 

32  47.2 
40  34-6 
3i     4-5 
12  44.1 
39     0.5 
9  52.0 
42  45-5 
40  51-3 
-  7  53-8 

'- 

—28  28.4 
24     1-9 
35  47-8 
30    0.5 
33  20.9 
33  15-3 
43   14-7 
31  24.5 
38  35-8 
39    4-8 
46     8.2 
24  20.3 
36  52.1 
—23  48.9 

43.23 
42.18 
41.07 

40.18 

38.57 
35.02 

33.07 
32.89 

32.49 
31.66 
31-22 

27-79 
27.26 

25-77 
25-31 
24-75 
23.79 
23.22 

22.47 

20.65 
20.17 

18.74 
18.13 
17.75 
15.95 
14.86 
14.87 
13.57 

13.00 
—      n  .  go  i 

h.  m.     s. 
18  59  42.66    - 
19     i  40.90 
3  43-21 

5  25.27 
8  23.93 

15      5-29 
18  43.60 

'9     3-93 
19  48.40 
2  U  24.50 
22    14.48 
25    12.83 

28  42.53 

29  42.27 
32    36.16 

33  27.98 
34  33-78 
36  20.70 
37  26.73 
38  52.72 
42  23.13 
43  18.69 
46     2.44  i 
47    13-24 
47  56.79 
51   29.45 
53  31-37 
53  32-48 
56     3-67 
57   13,65 
19  59  19.66    - 

20  15  49.69 
16  31.85 
18  18.97 
19  18.68 
19  12.69 
21  41.08 

22      4.46 
28    52.91 
30    33.38 

33  19-02 
34     2.84 
35  42.18 
36     4-70 
20  37  45.51 

•  39  34  22.5 
30  28.1 

19  34-5 
26  35.8 

47  50.4 
34  49-4 
30  22.8 
25   19.8 
36  37-8 
32  36.9 
27     i-7 

22    53.1 
12   49.8 
45     5-9 
49     5-9 

12    22.7 
14    30.3 
46    13.4 
21    30.O 
23    42.6 

49  25.7 
26   15.0 
37  45-9 
45   32-7 
36      2.2 

17  40.0 

43  55-4 
14  46.9 

47  39-1 
45  44-3 
-   39  12  45.7 

50.1 

.    .     20.2 
6.222-5 
48.2     4.8 
46.5     3.0 

•  •  144-5 
6.8    .   . 

36.4  • 

I.O 

59-5 

•5 

5 

16.0 
52.2 

32.3 
58  .'5 

•   • 

36.0 

49-5 

.   .    52.0 
'6  o 

g.o 

59-° 
46.0 

2t.5 

J5-5 
2.5 

38.0 

23-5 

16.3 
22.5 

48.5 
19.0 

40.0 

4-5-5 
32.4 
38.5 
4-5 

1-5 

46.5 

24.8 
0.5 

3.0 
40  '.S 

17.0 

4-5 
i.o! 

I.O 

55-0] 
23.5 
47.0 

42.0 

58.2 
g.o 

25.0 

•   • 

53-d 

9-5 

•   • 

44 

o 

.   . 

27.0 
36-5 

43-0 

53-5 

:  I 

r 

O 

1) 

0 

47-5 

59-o 
46.0 
45-5 
39-5 
8.0 

31-5 

.  .   30.5  16.0  . 

•  •  1  •  •     •  •   43 

53 
16 

18.534.0 

in  h 

1? 
54 

(i 
5 

0 

5 

0.6 
29.0 
32.0 

16.0 

44-5 
47.2 

o.o 

15-5 

39-o 

42.2 

57 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

. 

c 

ij 

Date. 

THERMOM. 

i 

U.          Ex. 

1846.              h. 

s. 

s. 

• 

s. 

s. 

s. 
Zone     60 

Zone     61 

1846.         h.    m 
Aug.   29,      18  sq 

19  5<J 
Aug.   29,      20  15 
21     3 

in. 
30.06         7 
30.06         7 
30.06         7 
30.07         7 

7-5         73-5 
7-5         75-5 
7-0         73-0 
7-0         71-3 

REMARKS. 
(60)  I.  Micrometer  reading  assumed  as  gr.56  instead  of  8r.s6. 

62 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  61.    AUGUST  29. 

A.     D 

,  =  —  35°  (17)'—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

0, 

MICROMETER. 

i  +  d. 

* 

Mean  Right             Mean 
Ascension,        Declination, 
1850.0.                  1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI.  VII. 

15 
16 

18 
19 

20 
21 
22 

23 
24 

25 
26 

27 
28 
20 

8 
ii 
ii 

9 

8 
8 

8 
6 

9 

9 

10 

9 
9 
8 

h.  m.      s. 
58.013.0     20  38  27.11 
....              40  16.47 

.   .     •  •  ''           42     3-47 
.   .     .   .  !           43     9-82 
....              44  29.97 
47.0    2.5:           46  16.31 
57.01  ..              50  26,29 
I9.3i35.o            51  48.87 
45.5    i.o            53   14.79 
19.  5    .   .  1           54  48.77 
•   .     •   •  1           57  36.58 

s. 
+       3-47 
3-43 
3.41 
3-40 
3-38 
3-35 
3-30 
3-3° 
3-3i 
3-25 
3-23 
3-23 
3.18 
3.18 
+       3.17 

VII. 
V. 
V. 
V. 
IV. 
VII. 
VI. 
VII. 
VII. 
VI. 
III. 
VI. 
II. 
V. 
II. 

r. 
8             8.17 
6             7-24 
6              6.25 

6             4-53 
4             4-55 

2                   8. 
2                   3-52 

6             7-55 
4-38 

2                 2.50 

5             3-4 
7            n. 
2              4.30 
4              6.9 

5               5-47 

-38     9.0 
27  41.8 
27   11.9 
26  25.4 
17  23.1 
8  57-1 
6  51-9 
27  57-0 
36  18.2 
6  20.5 

21    28.3 

34  32.0 
7  ii.  i 
18     1.6 
—  22  ;o.6 

• 

h.  m.       s. 

20   38   30.58 
4O   19.90 

42     6.88 
43   13-22 
44  33-35 
46  19.66 
50  29.59 
51   52.17 
53   18.10 
54  52.02 
57  39-Si 
20  58  57.58 

21       I     19.13 
I    50.53 

21      3   56.17 

15.0 

16.5 

3.5 

IO.O 
30.0 

32.0 
19.0 

25:2 

31  '.8 
41-5 
4-5 
30.0 
4.0 

26.5 

5O.O 
30.0 
fi',1 

6.0 

1C  .  2 

"I    r 

9-5 

25.2    .    .         20   58    54.35 
.    .   I      21       I    15.95 

22.  c. 

47-5 

2.8 

.  .  !  .  .  i             i  47-35 
21     3   53.00 

ZONE  62.     SEPTEMBER  2.     A.     D0=— 31°  34'  10" 


15 

.  .  !  .  . 

48.0   2.5  17.0   . 

18  14  47.76 

+     1.60  ;  vi. 

'10 

7-37 

-47  49.6           \. 

18  14  49.36 

2 

6 

8.223.2 

.  . 

16     8.23 

•  54 

V. 

4 

1.50 

15   51.2 

.   '           16    9.77 

7 

21.036 

i            16  51.76 

VII. 

4 

3-5° 

16  51.4 

16  53.30 

* 
4 

g 

.    !20 

5i           17  36.23               .54     VII. 

5 

7.14 

23  34-5 

•   j           17  37-77 

5 

8 

5.5'2O.5  35 

•5           18  51.07               .c.i     VII. 

5 

8.20 

24     7.8 

18  52.61 

6 

10 

18.  s  77 

c,               10   4Q.24 

•  54 

VII. 

6              0.12 

28  35.8 

19  50.78 

7 

7 

.  . 

21.5  36.0  .  .     . 

j               *  v   TV      ^ 
21    21-35 

•  56 

V. 

10 

9.36 

48  49-9 

.     I               21    22.9! 

8 

10 

t     m 

.  .     .  . 

.  . 

38.052.5    . 

.  '              22    23.22 

•  54 

VI. 

9 

3.8 

40  31-9 

22    24.76 

9 

9 

.  . 

6.0 

21.5 

.    .       . 

24    21.14 

•54 

IV. 

10 

6.13 

47     7-3 

.    j              24    22.68 

10 

10 

f     4 

.  . 

45-2 

59-5 

.    .      . 

26    59.48 

•  47 

IV. 

3 

10.26 

15  12.4 

.  1        27    0.95 

II 

10 

2.0 

17.0 

28    16.67 

.46 

IV. 

4 

II.  II 

20   34.8 

.  I         28  18.13 

12 

7 

t     g 

8:523.4 

29   38.12 

.49      III.        8 

3.14 

35  35-4 

.  j         29  39.61 

13 

8 

34-0:48.8 

.   . 

3i     3-53 

.47      HI.        7 

10.52 

34  27.5 

31    5.00 

14 

6 

43.558.5 

13.0 

32  12.74 

.42 

IV.        i 

4-45 

2    20.  6 

32  14.16 

15 

7 

t     , 

2.2  17.3 

| 

33  31-59 

•43 

III. 

3 

4-57 

12    26.O    j 

33  33-02 

16 

10         .  . 

.    .       .    .     10.024.2    .    .       . 

18  34     9.67    +          .47        V.         8              5.42 

—  36    50.2 

18  34  11.14 

ZONE  63.    SEPTEMBER  2.    A.     D0=—  26°.  32'  40". 

17 

2.3  16.5;   .    . 

19    o  30.23 

+       0.78 

III. 

3             8.58 

-14    28.4 

.        19    o  31.01 

7 

2.0  16 

5             o  34.23 

0.78 

VII. 

4             II-  58 

2C 

(8.1 

•  -j            °  35-01 

3 

8 

* 

25.5 

39-2   . 

2    11.37 

0.82 

VI. 

10              6.  II 

47     5-0 

.    }                 2    12.19 

10 

177.8  52 

O                7.      q.  QI 

0.79 

VII. 

7              2.  ^o 

3C 

27.8 

3  10.70 

e 

5 

51.0    4.0  18 

j          V      7 

9,            4  36.96 

0.78 

VII. 

7 

'     12. 

35     i.o 

•   :            4  37-74 

D 

6 

8 

I    4 

4 

15  •  y 

20    8 

-r      j 

.                6  43.64 

0.74 

III. 

4 

to.  19 

20     8  .  7 

6  44.38 

7 

ii 

15.0129.0 

7   14.90 

0.75 

V. 

5 

6-55 

23  25.4  i       V. 

7   15-65 

8 

10 

25-5 

39-3   • 

8   11.42 

0.72 

VI. 

3 

5-30 

12  43.2 

8  12.14 

9 

8 

|  ' 

40.0 

53-5 

9  39.67 

0.76 

V. 

10 

7-  1 

47  30.4 

9  40  45  i 

10 

8 

' 

•   • 

46.3 

0.6 

14.1 

19  ii     0.28 

+       0.73 

V. 

7 

7-35 

-32  47-5 

19  ii     i.oi 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of            Hourly 
Clock.               rate. 

«                         t: 

Date. 

THERMOM. 

Barom. 
A 

t.   '       Ex. 

1846.               h. 

s. 

s. 

s. 

s.                     s. 

1846.          h. 

m.            in. 

« 

Sept.     2,            18 

10.53               o.°: 

9     +       0.372 

0.163               o.ooo        Zone 

62 

Sept.     2,     18 

14          30.06          82 

5         80.5 

18 

34          30.07          82 

2         79-5 

1 

Zone 

63 

Sept.     2,     19 

o          30.07          82 

o         78-5 

• 

19 

32          30.07          82 

o         78.0 

REMARKS. 


/ONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  63.    SEPTEMBER  2.    A.    D0=—  26° 

32'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T.                    «,               MICROMETER. 

i 

+  d". 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

ii 

12 
13 

15 
16 

17 

18 

«9 

20 
21 
22 
23 
24 
25 

I 
2 

3 
4 

5 
6 

8 
9 

10 

ii 

12 

M 
15 
16 

17 
18 

'9 

20 
2t 
22 
23 
24 
25 
26 

27 

28 

29 
30 

8 
8 

9 

8 
S 
9 
5 
9 

10 

ir 

j 
9 
9 

10 

10 

5 
10 

7 
9 
8 

9 

7 
6 

7 
9 
8 

9 
6 

9 

5 
8 

5 
4 
9 
7 
9 
4 
8 

9 

10 

8 
7 
7 
8 
.8 

2.6 

16 

4-5 

18.2   .  . 

h.    m.      s. 

19  "   50.37 
13  44.89 
14     6.77 
15  13.92 
17  41.99 
IS     2.07 
20   34.04 
22    5L77 
24   45-95 
26    11.55 
26   39.81 
28    20.21 

29  18.12 

31    11.92 
19   32    35.99 

ZONE  64 

21  50  54.42 
51  36.85 
53  50.86 
56  28.73 
56  58.81 
58  44.80 
21   59  54.96 

22       I       9.19 
2    12.33 
2    20  .  1  3 

5  35-86 
5  45-44 
6  27.73 

9  I3.3I 
10  12.77 
ii   11.33 
16  20.36 
17  56.92 
18 
21    40.41 
22    23.56 
26 
27    57-54 
31    3I.56 

35  21.07 
36  18.21 
43  13-54 
45   19-73 
47     7-30 
22   48    12.87 

s. 

+     0.75 
0.71 

0.74 
0.73 
0.69 
0.71 
0.69 
0.63 
0.65 
0.63 
0.58 
0.60 
0.70 

0.59 
1+       0.60 

SEPTEMBI 

4-75 
4.76 
4.78 
4.80 
4,82 
4.82 

4-83 
4.84 

4-85 
4-83 
4.87 
4.87 
4.86 
4.91 
4-93 
4.92 
4.98 
4.98 
4-97 
5.01 
5.02 
5-03 
5-05 
5.10 

5-12 

5.13 
5.18 

5-19 

5-21 

—       5.22 

VI. 
II. 
VI. 
VII. 
II. 
VII. 
V. 
VI. 
IV. 
III. 
V. 
VII. 
VI. 
V. 
IV. 

:R  7. 

V. 
VII. 

II. 
II. 

IV. 
IV. 

III. 
II. 
III. 

VII. 

II. 

VI. 

VII. 

II. 

V. 
VI. 

IV. 

II. 
II. 
II. 

IV. 

II. 

VI. 

II. 

VII. 
V. 

II. 
III. 
II. 

IV. 

10 

6 
9 

10 

7 
9 

10 
2 

7 

i 

4 
6 

7 
9 

A.     D0 

6 
6 

4 
5 

2 

4 
5 
4 
3 
9 
5 
8 

9 

5 
i 

7 

i 

8 
7 
5 
9 
9 

6 

7 

7 

9 
9 

8 

r. 
7-42 
6.26 
8.40 

2.49 
6.1 
4.42 

1.22 
5.56 
6.34 
7-43 
9.32 

6.  47 
5-19 
8.5 
5-59 

=  —  24°  2' 
11.55 

12. 

5-5 
9.14 
4-1 

8. 

9-57 
1  1.  20 

8:35 
8.  II 

4-39 

6. 

6.3 
9.24 
3-42 
3-2 
9-23 
7.48 
3-32 
9.50 
3.10 
8.13 
9.41 
10.4 
6.26 
3.14 
3-59 
3-47 
8.38 

4-54 

-47  5i.o 

27    12.  T 
43  18.9 

45  22.8 

31   59-9 
41   18.5 

44  39-2 
7  56.8 
37  15.9 
32  51-6 
4  46.5 
18  21.3 
26  38.2 
33     2.6 
-41   57-7 

o". 

-29  58.3 
30    0.5 
17  30.1 

24  35-4 
6  59.1 
18  58.7 

24  57-3 
20  39.5 
14  16.9 
43     3-8 
22    l6.6 

36  58.4 
41  59.2 
24  40.5 
I  50.1 
30  29.4 

4  42.3 
23  52.0 

35  43-7 
34  26.7 
21  31.8 
43     5-0 
•43  49-4 
25     0.7 
27  II-  9 
30  35-6 
30  58.2 
40  50.8 
43  17-6 
-36  25.3 

-       55.6 
55-3 
54-4 
53-3 
53-1 
52.3 
51.8 
51.4 
50.9 
50.9 
49-5 
49-5 
49-1 
48.0 
47-6 
47-2 
45-3 
44.6 
44-5 
43-1 
42.9 
4L5 
40.8 

39-5 
37-9 
37-5 
34-9 
34-1 
33-5 
-       33-i 

h.  m.      s. 
19  n  51.12 
13  45-60 
M     7-51 
15  14.65 
17  42.68 
18     2.78 

20   34.73 
22    52.40 
24  46.60 
26    I2.I8 
26   40.39 
28    20.81 
29    18.82 
31    12-51 
19   32    36.59 

21    50  49.67 
51    32.09 

53  46.08 
56  23.93 
56  53-99 
58  39.98 
21   59  50.13 
22      I      4-35 
2      7.48 
2    15.30 

5  30.99 
5  40.57 
6  22.87 
9     8.40 
ic,     7.84 
ii     6.41 
16  15.38 

17  51-94 
18 
21    35.40   ! 
22    18.54 
26 
27    52.49 
31    26.46 

35   15-75 
36  13.08 
43     8.36 
45   M.54 
47     2.09 
22   48      7.65    ! 

0              /                  It 

-  24  32  53.9 
32  55.8 

20    24.5 
27    28.7 

9  52.2 

21    51.0 

27  49-1 
23  30.9 
17     7-8 
45  54-7 
25     6.1 

39  47-9 
44  48.3 
27  28.5 
4  37-7 
33   16.6 
7  27.6 
26  36.6 
38  28.2 
37     9-8 

24   14-7 
45  46.5 
46  30.2 
27  40.2 
29  49.8 
33  I3-I 
33  33-1    ! 
43  24.9 
45   5I-I 
-   24  38  58.4 

20.5 

35-0 
41.9 

55-8 

59-5 

14 

o 

16.0 
48.2 
5-5 

53-9 

30.0 
20.  o 

48.0 
56.0 

4.0 

44-0 

2-5 

18.0 

43 

o 

32.0 
58.0 

34-o 
46.0 
40.0 

\  '. 

1 

.    .     12.  O 
22.O36.0 

41.554.0 

42.2 
26.0 

8.0 

9.6 

47-5 

28.0 

^ 

n 

27. 

45-5 
31-5 
54L5 

8   -  - 

59-o 

44.8 

.      . 

45- 

O 

59-0 

47-5 

I.OJ 

54-6 

8 

59 

.0 

12.8 

55-0 

8.  V 

32.0 

IS  .6 

25.0 
59-0 

44.0 
50.2 

46 

6 

7-0 

13.0 

20.7 

26 
25 

•  5 
.0 

38.6 

37 

R 

10.  0 

23.8 

58 

.0 

II.  2 

.0 

48.5 

2.0 

32.3 
25  .8 

46 

o 

4.5 

32 

52. 

:ri 

s 

6.2 

-  •   I 

59-2 

13-0 

"1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

1 

n                      c 

Date. 

THERMOM. 

At,           Ex. 

1846.             h. 
Sept.     7,          18 

s. 
-       Mo7 

s. 
—      0.027 

s. 

U-     0.497 

s.                      s. 
0.319               o.ooo 

Zone     64 

1846          h.  m.           in. 
Sept.      7,     21  50         30.09         8 
23  24         30.08         7 

i.o         72.0 
9.0         49.0 

REMARKS. 

(63)  23.  Transits  over  T.'s  V  and  VI  assumed  as  32".2  and  46'.o  instead  of  42».2  and  s6».o. 
(64)  20.  Micrometer  assumed  as  ior.so  instead  of  9r.5O. 
(64)  23.  Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  V  and  VI. 
(64)  24.  Transit  over  T.  VI  rejected. 

64 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  64.    SEPTEMBER  7.    A.     0^=— 24°  2'  o" — Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII. 


T. 


MICROMETER. 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


6 
10 


9 
6 

5 
9 
7 
9 
8 
6 
9 
9 
10 

6 
8 
9 


3-2 
7-521.7 


17.0 


I3-527.5 


47-2 


0-3 

5L5 


1.2 


42.055-5 
48.0 
14.528.0 
5.9I9-5 

•  5 
57-0 


24 

16.530.5 
51-0 


037- 


51-3 
H-5 


27.040.4 


5-0 

22.5 


36.0  . 
28.542.0  . 


h.  m. 

22  49 
50 
50 
54 
56 
57 

22  58 

23  4 
6 
9 

14 
15 
17 

21 
23    24 


s. 

16.86 
35.07 

46.26 

28.49 
9-30 

1.77 

41.72 

33-14 
51.27 
11.08 
57.72 
13.23 
18.31 
36.10 
28.33 


5.38 
39 
46 
47 
48 
49 
-  5.52 


IV. 
III. 
VII. 
II. 
III. 
IV. 

III. 
III. 

IV. 

IV. 

II. 

VI. 

III. 

IV. 
V. 


IO 

3 

2 

3 

10 
6 


r. 

3-35 
6.0 
4.46 
10.57 
8.26 
4.58 
3-3 
3-0 
5-0 
2.40 

7-39 

10.15 
4.20 
9-43 

5-55 


-35  45-4 
26  59.0 

12  21. O 
2O  28.6 
33   13.2 
36  27.3 
30  30.1 

35  27-7 

36  28.3 

45  18.3 

13  48.5 
10     7.8 
12     8.2 

49   22.2 
-26   56.5 


ZONE  65.    SEPTEMBER  9.    A.     D0=  — 39°  4'  40" 


•  w 

50.0 

6.2 

. 

. 

20.836.8 

.    . 

32.5 

48.5   •  • 

.  . 

34-5:50.5 

19.5 

35.5 

. 

.      . 

23.0 

39-5 

•    . 

.  . 

.      . 

43-5 

.  . 

.  . 

.  . 

56.5 

12.  0 

.  . 

5-5 

22.0 

!I  •  5 

•*8  o 

45-0 

I.O 

.  . 

.... 

.   . 

.  . 

5-0 

21.5 

27.2 

43.2 

2    O 

iS   H 

1    ' 

55-5 

11.7 

.  • 

2O.  O 

'5-5 

32.5 

57.0 

13.5 

28.8 

44.0 

56  .  o 

.  .     9.025.3 

18  28 
29 
3i 
32 
34 
36 
37 
38 
40 
40 
43 
44 
44 
46 
48 
50 
51 
53 
54 
55 
56 

18  59 


33.42 
22.23 
4.64 
32.32 
34-39 
51.82 
55.6i 
11.17 
40.11 
49.62 
10.30 

17-34 
49.11 
27.07 
5LI4 
27.98 
48.10 
17.69 
40. 10 

52.98 

44.85 


-  2.78 
2.80 
2.83 
2.83 
2.81 

2.84 
2.83 
2.85 

2.90 
2.92 
2.91 
2.89 
2.94 

2.  QI 

2-93 
2-93 
2.99 
2.98 
2-97 

•97 
3.04 
3-05 


II. 
III. 
VI. 

V. 
V. 

III. 
III. 

VII. 
VI. 
VI. 

II. 
III. 

VI. 
V. 

II. 
III. 
III. 
II. 

VI. 
VI. 
VI. 

II. 


11.25 
5.24 

9-47 
10.30 

7-23 

2.18 

8.27 

10.6 

10.9 

9-36 

9-35 

10.57 

4-35 

8.19 

5-U 

8-3 

10.5 

10.55 

8.19 

2.24 

9.20 


-33  7-7 
25  41-9 
i?  37-5 

19  51.1 
44  20. o 

37  44-2 

40  10.3 

33  15.5 
25     1.6 

15  1.2 
24  46.4 

38  51-2 

20  26.4 
36  19.0 
38  12.4 

41  38.1 
23  59-4 

34  5-6 
44  32.6 
43  13-3 

16  6.2 
|-29  11.4  !- 


32.6 
32.2 
32.1 
30.8 
30.2 
29.9 

29-3 
27.2 
26.4 
25.6 
23.6 
23-5 

22.8 
21.4 
2O.5 


53.15 
52.74 
51.85 
51.07 
5O.OI 
48.84 
48.24 
48.11 
46.81 
46.73 
45.50 
44.91 
44.64 

43-75 
42.56 
41.71 
41.01 
40.23 
39-53 

38.37 
36.92 


h.  ra. 

22  49 

50 

5° 
54 
56 
56 

22  58 

23  4 

6 

9 
M 
15 
17 

21 
23  24 


18  28 
29 
31 
32 
34 
36 
37 
38 
40 
40 
43 
44 
44 
46 
48 
50 
51 
53 
54 


s. 

11.63 
29.82 
41.00 
23.21 
4.01 
56.47 
36.41 
27.78 

45.89 

5-69 

52.26 

7.76 

12.83 

30.61 

22.81 


30.64 
19.43 

i. Si 
29.49 
31-58 
48.98 
52.78 

8.32 
37-21 
46.70 

7-39 
14-45 
46-17 
24. 16 
48.21 
25.05 

45." 
14.71 

37-13 


24  38 
29 
14 

22 
35 
38 
32 
37 
38 
47 
16 
12 
14 
51 
24  29 


-  39  33 

23 
25 
49 
43 

45 
38 
30 

2O 
30 

44 
25 
41 
43 
46 
29 
39 
49 


18.0 
31.2 
53-1 
59-4 
43-4 
57-2 
59-4 
54-9 
54-7 
43-9 
12. i 

31-3 
31-0 
43-6 
17.0 


56  49-94 
18  59  41.80 


40.9 

14.6 

9.4 

22.2 
50.0 
I3.O 
38.5 
43-6 
28.4 


16.1 
51.0 
42.8 
35-0 

59-8 
20.4 

25.8 
52.1 


21    24.6 

39  34  28.3 


CORRECTIONS. 


Date. 


1846. 
Sept.      9, 


h. 

18 


Corr.  of 
Clock. 


s. 
15.75 


Hourly 
rate. 


s. 
—      0.052 


s. 

0.497 


-     0.319 


o.ooo 


INSTRUMENT  READINGS. 


Zone     65 


Date. 


1846.  h.    m. 

Sept.     9,      18  28 


Barom. 


in. 

30.16 


THERMOM. 


At. 


76.0 


Ex. 


66.1 


REMARKS. 

(64)  44.  Micrometer  assumed  as  ior.43  instead  of  gr.43. 

(65)  22.  Micrometer  reading  assumed  as  ior.2o  instead  of  gr.2o. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  66.     SEPTEMBER  9.    A.    D0  =—  32    49'  30". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T< 

«1 

MICROMETER. 

1 
i  +  1/3    '        <A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 

8 

9 

IO 

ii 

12 
13 

14 
15 
16 

17 
18 

'9 

20 
21 
22 
23 
24 

25 
26 

27 
28 

29 

30 
31 
32 

33 
34 
35 
36 
37 
38 

39 
40 

41 

42 

43 
44 
45 
46 

47 
48 
49 

9 
g 
9 

IO 
8 
IO 

4 

7 
9 

7 
8 
8 
5 
9 
6 

Q 

8 

10 

9 

10 

8 
6 
7 

8 
6 
IO 
6 

10 
10 

S 

IO 

8 
9 

7 
7 

7 

8 
8 
8 
7 
4 
8 

IO 

28  .'5 

43-5 

36.0 

6.5 
51.0 

21.5 

38.0 

h.    m.     s. 
20  40  51.67 

42  35-94 
.   .              44  58.50 
53.0           45     8.23 
47     5.85 
51   54.62 

S. 

4.70 

4.76 

4-75 
4-77 
4.80 

4-85 
4.82 
4.89 
4.88 
4.89 
4-93 
4-93 
5.00 
5.01 

5-02 

5-03 
5.08 
5.09 
5.08 
5-og 
5.14 
5.18 
5-25 
5-29 
5-29 
5-34 
5-34 
5-33 
5-37 
5-39 
5-41 
5-43 
5-44 
5-43 
5-4t> 
5-46 
5.46 
5-50 
5-53 
5-53 
5-56 
5.61 
5.61 
5.61 
5.66 
5.66 
5-67 
5-71 
-       5.72 

VI. 
V. 

III. 

VII. 
HI. 
II. 
VII. 
V. 

II. 
III. 

VI. 

III. 
III. 

VI. 
IV. 
IV. 
V. 
VII. 
VII. 

III. 
II. 

VII. 

II. 

V. 

III. 
II. 

IV. 
VII. 
V. 

III. 

VI. 
VI. 
VII. 

VII. 
V. 
VII. 

III. 

IV. 

III. 

V. 
V. 
VI. 
VII. 
VII. 

III. 

IV. 

IV. 

II. 

VI. 

! 

8 
6 

7 
6 

9 

4 
8 
8 
2 

8 
6 
4 

! 

3 

4 
o 
9 
4 
6 

4 
8 

5 

8 
7 
7 
4 
3 
3 
6 

5 
6 

9 

5 
4 
6 

3 

i 

I 
4 
5 
6 

5 
4 

r. 

10.27 
10.28 
2.38 
5-1 
4-15 
4-3° 
9-47 
11.23 
2.57 
5.13 
3-32 
7.20 
4-52 
8.56 
4-0 
10.58 
8.35 
8.28 
8.2 

3-48 
5-21 
8.21 

7.15 

6-33 
4.40 
5-50 
3.16 

7-2 

7.43 

10.40 
3.20 

4.58 

11.50 
6-43 
8.37 
10.13 

9-49 
4.20 
11.14 
7-35 
8-49 
3-32 
IO.II 
5-57 
4-19 
7.46 
6.40 

5-33 
8.30 

-44  I4--3  |-         17-4 
20  12.9  I           17.2 

35  17-5  j           16.8 
26  28.9             16.7- 

31    7-0  ;        16.4 
26  13.5  j       15.6 
38  54.0         15.5 

20  40.7                 15.3 

35  26.9             15.0 
36  30,8             14.8 
6  27.5             14.7 
37  40.1             14-1 
26  24.8             13.5 
1926.2             13.5 
30  59.4             13.3 
39  30.4             12.9 
9  16.0             12.8 
14  10.4             12.7 
18  58.6             12.6 
35  52.9             12.2 
41  39.6             ii.  6 
19     8.2-            ii.  6 
27  37.0             10.6 
18  14.1  j           10.3 
36  19.2               9.9 

22    52.2    j                9.6 
21    34.5    ]                9.6 

37  30.5  !            9-4 
32  52.1  ;            9.1 

34  21.7  :       9.1 

16  36.3  i            9.0 
12  26.2  !             8.S 
15  54-1  !             8.7 
27  20.5  j            8.6 
24  16.8  1            8.4 
29    6.7  ;            8.3 
43  55-3  !            S.o 

22      6.9                     7.9 

20  36.2  ;           7.8 
27  47-2                7-7 
14  23.0  '             7.6 
i  42.8  i             7.2 
15     4.0  1            7.1 

;          26      57.2      !                           7.O 

17     6.3  i            6.6 
23  51-1  '            6.5 
27  19-5  I            6.4 

22   43.6    j                6.2 

—  19  13.1  ]—         6.2 

h.  m.     s. 
20  40  46.97 
42  31-18 
44  53-75 
45     3-46 
47     1.05 
51  49-77 
52  10.97 

53  44-05 
55   51.86 
56  45-10 
20  57  13.56 

21       I      9.32 

5     0.59 
5  14-57 
6  52.54 

8  55.65 
9  57.27 
10  32.09 
ii  10.22 
14  23.38 
18  28.94 
18  30.11 
25  45.00 

27  47-39 
30  42.24 

32  41-9° 
33  16.29 
34  22.18 
36  53.40 
37  28.71 
33     8.52 
39  10-85 
40     0.51 
41   18.80 
42  38.89 
43  24.52 
45  55-97 
47     2.28 
48  22.14 
48  51.68 
49  49-86 
53  47-43 
55     0.42 
56     1.62 

21   59  16-55 
22      0    IO.34 
I    20.46 

3  27.63 

22      3   33-l6 

-   33  34     1-7 
IO      O.I 

25     4-3 
16  15.6 
20   53.4 

15  59-1 
23  39-5 
10  26.0 
25  n.  9 
33  25  15.6 

32    56    12.2 

33  27  24.2 

16     8.3 

9     9-7 
20  42.7 
33  29  13.3 

32  58  58.8 

33     3  53-1 
8  41.2 

25   35-1 
31    21.2 

8  49.8 

17    17.6 

7  54-4 
25  59-1 
12  3t-8 
ii  14.1 

27     9-9 

22    31.2 

24    0.8 

6  15-3 
2      5.0 

5  32-8 
16  59.1 
13  55-2 
18  45.0 
33  33-3 
n  44-8 
10  14.0 
17  24.9 
33     4    -0-6 
•  32  51  20.  o 

33     4  4I-I 
16  34.2 
6  42.9 
13  27.6 
16  55.9 
12    lg.8 

-  33     8  49.3 

9-5 

36.0 

24.8 

50-9 

• 

45-4 

0.6            52  15.79 
.  .  '••          53  48.94 

49.0!  d.o 

ii.  5 

if,  R 

•  •             55  56.74 

20.  o 

44-1 

35-5 

35.0 

59-4 
51.0 

42.6 
45-5 

57.8 

I.O 

2.5 

33  -'s 
34-5 
17.4 

48.1 
49-3 

.  . 
7-0 
45-0 

.  .  i          56  49.99 

.    .    ;      20   57    18.49 
.    .         21      I    14.25 

5     5.59 

s  19.58 

.   .                6  57.56 
.  .               9    0.68 
10    2.35 

22.  O               IO   37.18 
0.2               II    15.30 
.   ,                 14   28.47 

.  .  J           18  34.08 

48  .'s 

58.5 

4.O 

13-5 

5-0 

•  • 

2O.  2               IS    35.29 

.  .  I        25  50.25 
.  .  I         27  52.68 
.'.          30  47.53 

.   .              32  47.24 

5-0 
2.4 

20.5 

17-5 
17.2 

32.6 

53-0 

.  f 

7.5 

7.O 

21.7 

.-  .             33  21.63 

57-o 

43-5 
46.0 

35.5 
54-0 

59-5 

12.5            34  27.51 
36  58.77 
.  .             37  34.10 

.  .             38  13-93 
...           39  16.28 
51.0           40     5-95 
9.0           41   24.23 
42  44-35 
15.0           43  29.98 
.   .  '•           46     1.43 

4-0 

19.3 

59.0 

(3-6 

29.0 
31.2 

44-5 

59-3 

•  •- 

31-2 
58.0 

•  • 

53-0 
i"  fi 

8.0 

47     7-78 
.   .  •           48  27.67 

57-0 

55-5 

12.5 
10.5 

8.2 
21.2 

.  . 
22.5 

35-7 
36.9 

.  .             48  57-21 
49  55-42 
-   -              53  53-04 
50.8           55     6.03 
52.1            56     7-23 

.    .   i      21    59   22.21 
.   .         22      O   I6.OO 
.    .   1                 I    26.13 

•  •               3  33-34 

48.4 

52.5 
3-4 

7-5 
1.3 

II.  2 

16.1 

26.4 

54-0   8.4 

.    .   ]      22      3    38.88 
i 

REMARKS. 

(66)    7.  Micrometer  assumed  as  wire  S  instead  of  wire  9. 
(66)  II.  Micrometer  assumed  as  2  3r.2  instead  of  2  3r.32. 


—  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1846.              h. 
Sept.       9,        18 

s. 
-       15-75 

s. 
—       0.052 

s. 
+       0.497 

s. 
-      0.319 

s. 

o.ooo 

Zone     66 

1846.          h.  m. 
Sept.    9,      20  40 

in. 
30.21 

o                           o 
75.0               62.6 

9— z 


66 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  66.    SEPTEMBER  9.    A.     D0  =  —  32°  49'  30"  —  Continued. 

No. 

50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 

72 
73 
74 
75 
76 

77 
78 

79 

80 
81 
82 

83 
84 
85 
86 

87 
88 
89 
90 

91 
92 

93 
94 
95 
96 

97 
98 

Mag. 

SECONDS  OF  TRANSIT. 

., 

MICROMETER. 

,** 

, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV, 

V. 

VI. 

VII. 

10 
10 

8 
9 

10 

9 

S 

9 
4 
9 
6 
II 
9 
9 
8 

9 
10 

8 
7 
9 

10 
10 

9 

10 

4 
9 

10 

7 
9 

8 

7 
7 
6 
II 
10 
4 
9 
II 

9 

10 

8 

.9 
10 

9 
5 
9 
9 

10 

9 

iS.'s 
47-5 

30.5 
49-5 

34-0 

45-5 
32.0 

4-7 

I.O 

1-5 
42.5 
53-0 

47-3 

16.0 
16.2 

57-8 
8.0 
28.0 

44 

.0 

h.  m.     s. 

22      5      0.15 

.  .               7  46.96 
.  .                9  19.40 
.  .             10  15.93 
.  .             II  16.14 

12    57.56 

rS    7-63 
19  27.87 

5-73 
5-76 
5-78 
5-78 
5.80 
5.82 
5.91 
5.91 
5.96 
5-95 
6.00 

5-99 

6.02 

6.05 
6.04 

6.05 

6.08 
6.13 

6.13 

6.15 
6.16 
6.17 

6.19 

6.21 

6.25 
6.30 
6.33 
6.37 
6.34 
6-39 
6.42 

6-45 
6.46 
6.50 
6.  51 
6.52 
6.52 

6-59 
6.62 
6.65 
6.70 
6.72 
6.74 
6-77 
6.76 

6-79 
6.81 
6.87 
—       6.90 

III. 
IV. 
III. 
IV. 
IV. 
IV. 
IV. 
V. 

III. 
II. 

VII. 
VI. 
IV. 

III. 
II. 

V. 
IV. 

III. 
II. 
II. 

V. 
V. 
VII. 
V. 

II. 

VII. 

III. 

VI. 
VI. 
IV. 
IV. 
IV. 

II. 

V. 
V. 
VII. 
VI. 
IV. 
VII. 

III. 
III. 

IV. 
VII. 
IV. 
VI. 

III. 

IV. 

II. 

IV. 

3 
5 
5 
8 

5 
8 
i 
3 
4 
8 
I 

5 
6 

8 

i 
8 
9 
7 
5 
6 

7 
7 
7 
I 
8 

3 
2 
2 
4 
6 

5 
7 
8 
6 
3 
7 
3 
8 
8 
4 
9 
8 

7 
5 

2 

r. 
6.40 
10.26 

7-9 
10.41 

5-25 
5-7 
6.4 

4-54 
7-51 
5.20 
10.29 
7-2 

6-43 
9.46 

3-16 

6.21 
8.4 
8.7 
8-7 
8.6 
5.20 
7.11 
6.58 
9-39 
3-54 
6.  20 

II.  12 

10.48 
6-55 
8-43 
7-37 
9-33 
6.31 
9.8 
7-24 
4-55 
4.22 

9-54 
10.44 

8-34 
7-25 
3.41 
6-34 
9-57 
9-30 
9.8 
9-43 
10.23 

-13   17-8 
25    I2V0 
23    32.3 
39  21.8 

22    39.8 
36    32.9 

2  59-9 

12    24.2 
17    22.5 
36    39.2 

5  13.4 
23  28.6 

27    21.  O 

9  51-9 

35  36.5 
27     9-8 
43     2.2 

4       2.0 

38     3-7 
43     3-0 
31   39-8 
23  33-3 
27  28.1 
24  48.2 
30  56.2 
32     9-7 
34  37-8 
5  23.3 
37  27-3 
14  20.  o 
8  46.8 

9  45-4 
18  12.9 
28  34-3 
23  39-9 
31  26.8 

36     9-9 
27  30.1 
14  55-4 
34  23.7 
14  15.4 
37  42.7 
35  48-9 
18  14.6 
43  59-2 
38  45-8 
33  35-2 
24  50.0 

—  IO    IO.7 

-         6.1 
5-8 
5-7 
5-6 
5-5 
5.4 
5-0 
4-9 
4-6 
4-5 
4-4 
4-3 
4-2 
4-1 
4-0 
4.0 

3-9 

3.8 
3-7 
3-6 
3-6 
3,5 
3--S 
3-4 
3-3 
3-1 
3-0 
3-0 
2-9 
2-9 
2.8 
2.8 
2.8 
2-7 

2-7 
2-7 

2.7 
2-7 

2-7 

2-7 
2-7 
2.8 
2.8 
2.8 
2.8 

2-9 
2.9 
3-0 
-         3-o 

h.   m.       s. 
22     4  54.42 
7  41.20 
9  13-62 
10  10.15 
ii   10.34 

12    51-74 
18     1.72 
19  21.96 
22    57.83 
24   26.78 
25    34.90 
27    13-44 
28  45.71 
30      3.16 

31   54-79 
32   15-95 
34  45-37 
37     9-40 
38  42.30 
40  48.30 

41     5.31 
42  10.39 
42  32.04 
44  44-49 
47  37-64 
52  24.35 
54  59-63 
55  37-31 
57  20.58 
22  59     8.78 
23     i     7.26 

2    29.44 

4  49-37 
9     2.46 

9  57-44 
10  42.73 
12  12.75 
16  50.25 

17  45-31 
21    33.IO 

24   30-97 
28      6.20 
28  53.52 

31    7.24 

31   54.86 
34   15-82 
35   15-47 
39  26.34 
23  40  48.89 

0 

-  33 

33 
32 
33 

33 
32 
33 
33 
32 
33 

33 
32 

33 

33 
32 
33 
33 
32 
32 
33 

33 
-  32 

2  53.9 
14  47.8 
13     8.0 
28  57.4 
12  15.3 
26     8.3 
52  34-9 
i  59-1 
6  57.1 
26  13.7 
54  47-8 
13     2.9 
16  55.2' 
59  26.0 

25  10.5 
16  43.8 
32  36.1 
53  35-8 
27  37-4 
32  36.6 
2r  13.4 
13     6.S 
17     1.6 
14  21.6 
20  29.5 
21    42.8 

24  10.8 
54  56.3 

27      0.2 

3  52-9 
58   19.6 
59  18.2 
7  45-7 
18     7.0 
13  12.6 

20    59.5 
25    42.6 

17     2.8 
4  28.1 
23  56.4 
3  48.1    ; 
27  15-5 
25  21.7 
7  47-4 
33  32.0 
28  18.7 
23     8.1 
14  23.0 
59  43-7 

26.0          25  40.90 
.  .            27  19.43 
.  .            28  51.73 
.  .            30    9.21 
32     o  83 

15-4 

3-2 

9.0 

39-5 

^1    O 

37-o 

54-7 

si's 

34-5 

49-0 

46.0 
18  4 

36  .'5 

I.O 

22.1 

51-5 

37 

0 

.  .  I           32  22.00 
34  5L45 
-   -              37  15-53 
18  <iS  »n 

24.5 

-   •              4°  54-45 

11.526 

.5 

41   11.47 
.   .              42  16.  56 

1 

8.0 

23.  ol           42  38.23 
.   .              44  50.70 
47   4T    80 

58  .'7 

14   O 

51.0 

5 

•  5 

0.4 

13-2 
56-5 

15.4               52    30.65 

•  .  j          55     5-96 
55  43-68 
.  .             57  26.92 
22  59  15.17 
23     i  13.68 

2    35.89 

10.9 

36.0 

26  o 

51-0 

0-5 
59-2 

21  .2 

15-4 
13-8 
36.2 

58 
43 

.'8 
.0 

9.0 

4.0 

24 
19 
4 
34 

.0 
.0 
.a 
o 

19.0 

49.2 

21.5 

30.0 
31-4 

.   .                9     8.96 
10    3.95 
33.9           10  49.25 

.    .                   12    19.27 

.   .              16  56.84 

37.0        17  51.93 

•   .              21   39-75 
24  37.67 
.   .              28   12.92 
45.  o|          29    0.26 
.  .           31  14.01 
32     1.62 
.  .             34  22.61 
.  .             35  22.28 
.  .             39  33-21 

•  • 

.  . 

42.O 

57-0 

9.6 

8.0 

25.0 
23.0 
58.0 

13.0 

48.0 

52.5 
3-5 

59-5 

7-7 

7-5 

14.0 
22.3 

1*6 

5 

41.2 

56.0 

23  40  55.79 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

*S?        * 

n                        c                 , 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1846.              h.     [ 

s. 

s.                      s. 

s.                       s. 

1846.           h.  m.           in. 

0 

0 

REMARKS. 
(66)  58.  Micrometer  reading  assumed  as  4r.5i  instead  of  7r.5i. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


67 


ZONE  66.    SEPTEMBER  9.    A.    D,=—  32° 

49'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

, 
a,              MICROMETER. 

i 

+  d* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

99 

IOO 
IIOI 
JIO2 
103 
104 

105 
1  06 
107 

108 

2 
3 
4 
5 
6 

7 
9 

i 

2 

3 
4 

I 

8 
9 

IO 

ii 

12 
13 
14 
1C. 

16 

17 
18 

19 

20 
21 
22 

IO 
7 
9 
8 
6 
ii 

9 
6 

8 

7 

8 
9 
9 

1 
6.7 
9 
9 

8 

10 
IO 

9 
9 
9 

7.8 

7 
9 
9 
9 
8.9 
8.9 
8 

9 
9.10 

10 

9 
9 
8 
7-8 
9 

IO 

17.2 

32.5 
47.0 

1.6 

h.  m.      s. 
,   .  '     23  42  32.20 

43  46.75 
I.o           44  16.22 
.   .              46  58.62 

s. 
—       6.91 
6.91 
6.91 
7-94 
7-01 
7.01 
7.06 
7.07 
7.07 

SEFTBMBBI 

7-36 
7-39 
7-44 
7-44 
7-52 
7-52 
7-54 
7-54 
-       7.58 

SEPTEMBE 

-       8.32 
.8.33 

8.33 
8.37 
8.48 

8.49 
8.53 
8.52 
8.53 
8.58 
8.61 
8.62 
8.69 
8.68 
8.80 
8.78 
8.83 
8.86 
8.92 

8.93 
8.91 
—       8.92 

IV. 
V. 
VII. 
11. 
III. 
IV. 
II. 
IV. 
III. 
V. 

14.     \ 

VII. 
IV. 
VII. 
VII. 
V. 
V. 

III. 

VII. 
IV. 

*  14. 
III. 

VI. 
VI. 
VI. 
V. 

III. 

VI. 
IV. 
VII. 
IV. 
IV. 
IV. 
VI. 
VII. 

V.' 
VI. 
VII. 

VI. 
VII. 

7 
6 

-T 

6 

3 
7 
5 
6 
8 
i 

2 

4 
3 
4 
3 

5 
4 

I 

K.     I)o 

4 
6 

9     i 
4 
3 
4 
3 
5 
3 
6 

4 
7 

i 

5 

i 
8     • 

J 

i 

6 

8 

r. 
3-17 
4-29 
2.19 
9.17 

6.21 
9.41 

4.31 
8.42 

4.14 

7-37 

-34"  41 

12.10 
II.  2 

14-59 
II.  21 

11.56 

8.57 

6.22 
IO.2I 

7.36 

=-35c   i 

7-37 
7.20 

6.39 
10.50 

H.45 
8-45 
5-30 
5-43 
11.47 
6.58 

7-59 
9.28 
8.4 
7.26 
ii.  7 
5.26 
6.8 
4.19 
8.25 

i           n 

-30  37-7 
26  13.2 
30     7-9 
28  38.7 

13      8.2 
33  51-9 
22    12.3 
28    21.2 

36    6.0 
-   3  46.9 

10". 

-II       2.8 
20   3O.O 
17    29.4 
20   39.1 

15  57-3 
24  26.4 
18     8.5 
25     8.9 
—  23  46.0 

3'  40". 

-18  45.2 
27  39-6 
42  19.8 
20  23.6 
15  51-6 
19  20.6 

12   41.7 
22   48.8 
15   52.1 
27  28.7 
18  57-4 
33  45-7 
3  59-4 
23  40.4 
5  3i-7 
36  42.8 

27     3-4 
17     5.8 

4     9-7 

3-1 
3-2 
3-2 
3-3 
3-5 
3-6 
3-8 
3-8 
3-9 
3-9 

—      .  20.2 

I8.5 

16.8 
16.5 
14.4 
13.6 
13-0 
12.9 
-       11.9 

24.8  . 

24-3 
24.1 

23-9 

22.  I 
21.7 
21.4 
21.3 

21.2 
2O.  2 
19.8 

19-3 
18.9 

18.6 
17.1 
16.8 
16.2 
16.0 
15.6 
15-3 
I5-I 
-       15.0 

h.  m.      s. 
23  42  25.29 
43  39-84 
44     9-31 
46  51.68 
52     1.19 
52  59.62 
57     4.78 
57  30.71 
58  56.14 

23  59  40.79 

19  28  45.80 
34     8.29 

39  33-73 
40  30.98 
47  25.17 
50     6.38 
51   56.66 
52   15-34 
19  55  43.66 

21       I    5O.2O 

3  55-80 
4  56.12 
5   52.31 
13  27.37 
15  27.57 
16  34.84 
17  40.46 
i  8     4.98 
22    3O.OO 
24   30.05 
27   12.  81 
28  54.61 
30   14.15 
38      1.44 

39  41.75 
42  53-03 
44  10.55 
46  23.90 
47  57-79 
49     6.61 
21  49  39.41 

o       i             n 

-  33  20  10.8 
15  46.4 
19  41.1 
18  12.  o 

2   4L7 
23    2J.5 
II    46.1 

17  55-o 
33  25  39.9 
—  32  53  20.  8 

-  34  52  33-o 
35     i  58.5 
34  58  56.2 
35     2     5.6 
34  57  21.7 
35     5   50.0 
34  59  31-5 
35     6  31.8 
-   35     5     7-9 

-  35  35  5o.o 
44  43-9 
59  23.9 
37  27.5 
32  53-7 
36  22.3 
29  43-1 
39  50.1 
32  53-3 
44  28.9 
35  57-2 
50  45.0 
20  58.3 
40  39.0 

22    28.8 

53  39-6 
43  59-6 
34     1.8 
21     5-3 

46     7.8 
-  35  53  36.5 

13-5 
26  .'8 

38.5 

<ri  6 

.  .              52     8.  20 

51-5 

7.0 

53     6.63 
57   11.84 

33-2 

23.0 
18    2 

37-9  •  • 

.   .  i           57  37.78 

.  .  [48.0 

3-o 

23.4 

11.7 

R  fi 

.   .        23  59     7.90 
ZONE  67. 

39.2     19  28  53.16 
34  15.68 
.  .  !          39  41.17 

dO   iS   .12 

45.3   0.6 

15.8 
41.2 

56.4 

27.9 
18.2 

5-1 

.   .    17-7 
43.258.8 

't'l    Si 

32.9 

14.2 

.   .              47  32.69 
.   .  i           50  13.90 

.  .              52     4.20 

20  .'S 

36   2 

23.0 

38.2 

.  .             52  22.88 

IO    55    5I.2J. 

ZONE  68. 

2;        I     58.  52 

4-3  -  - 

•   •                4     4-x3 

4-6 

19.8 

Tfi    1 

•  •                5     4-45 
.   .                6     0.68 

49-8 
57-5 

5-2 

5'3 

20.8 

13  35.85 
15  36.06 

28.0 

31  8 

.   .              16  42.37 
.   .              17  48.98 

34  .'8 

7.8 

8.0 

50.5 

23-3 
23-5 
6.2 

.  . 

28.9 

•  . 

59.9            18   13.51 
.    .                 22    38.56 
24    38.66 

.    .                 27    21.43 

48.  3|  •  • 

.  .   10.3 

.  •   50.7 

18.9 
38-3 

40.8 

.    .                 29      3.30 
g.O              30   22.83 
.    .                 38    IO.24 
39   50.53 

43     1.86 

4-3 
51.6 

19.6 

7-2 

48-3 
30-9 

19.0 

.   .              44  19.41 

.   .              46  32.82 
.   .              48     6.72 
49  15.52 
21  49  48.33 

10.24 

5-24 

29  12.7 
-36  4L5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

»,                          Corr.  of           Hourly 
Clock.               rate. 

//                         c 

67 
68 

Date. 

THERMOM. 

At.          Ex. 

1846.               h.                s.                     s.                     s. 
Sept.     14,           9    -         19.65      —       0.017     |+       0.497 

| 

s. 

—     0.319 

'I 

1 

s. 
o.ooo 

Zone 
Zone 

'1846.         h,  m 
Sept.    14,     19  28 

19  55 
Sept.     14,     21     i 

in. 
29.92         81.0         75.0 
29.91         81.0         75.0 
29.91         80.5         75.0 

i                    ! 

REMARKS. 

[(67.)  The  observing-book  has  the  right 

ascension  jS11,] 

J 

j 

_-.  —  -  ,  —  ,  ...       i 

68 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


/.ONE  OS.      SEPTEMBER    14.      K..      L>0  =  —  35      10    40   —  L-Ontmued. 

No. 

SECONDS  OF  TRANSIT. 
T 

"i 

MICROMETER.           i 

+>4 

-•«      ! 

Mean  Right 
Ascension, 
1850.0. 

Mean 

Declination, 
1850.0. 

Mag. 

1   1 

.      II.    III. 

IV.    V. 

VI.  VII. 

23 

24 

25 

26 

27 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 
18 

19 
2O 
21 

I 

2 
3 
4 

5 
6 

7 
8 

-   9 
10 
ii 

12 
13 
14 
15 

16 

. 

22    *> 

h.   m.      s. 

21    11       7.11 

s. 
-       8.93 
9.01 
9.00 
9.01 
—       9.02 

SEPTEMBE 

—      9.81 
9-85 
9-89 
9-93 
9-93 
10.02 
10.07 
10.06 
10.14 

IO.22 
lO.Ig 
10.30 
IO.27 
10.33 
10.44 
10.51 

10.57 
10.64 
10.63 
10.67 
—     10.65 

SEPTEMBE 

-       8.89 
8.89 
8.91 
8.90 
8.91 
8.88 
8.89 
8.87 
8.86 
8.86 
8.86 
8.84 
8.85 
8.85 
8.84 
-       8.84 

VI. 
V. 
IV. 
VII. 
V. 

R    14. 

VII. 
IV. 
IV. 
IV. 
V. 
IV. 
IV. 
V. 
IV. 
IV. 
IV. 
IV. 
V. 
IV. 
IV. 
V. 

III. 

V. 
VII. 

v. 

VII. 

R  15. 

III. 
II. 

VI. 
IV. 
VII. 
VI. 
VI. 
y 

IV. 

III. 

VII. 
-VI. 

III. 

VI. 
VII. 

3 

8 
8 
8 

K.     D, 

4 

5 
5 
6 

10 
2 
I 

2 
8 
i 
8 
3 

10 

7 
3 
7 
4 
5 
8 

5 
9 

r 

4 
3 
6 

'4 
6 

7 
6 
6 

8 
7 
5 
7 
7 

M 
6.  20 

5-59 
4-54 

IO.I2 

--35°  i 

7.52 
7.41 
4-49 
4-47 
I  .22 
8.3 

12.  II 
7.41 
10.28 
7.23  •' 
7-52 
9.38 
4.2O 

6.8 
9-30 
8.22 
6.14 
2.14 

9-39 

10.  I 

5-21 
=  -26°  3? 

5-33 
1-55 

7-2 

9-36 
9-33 
11.49 
4.26 
6.50 
4.38 

9-39 

IO.IO 

3-45 
5-8 
5-33 
9-!3 

i            n 
-32      2.2 

13     7.1 
36  59-7 
36  26.3 

—39     7-7 

6'  40". 

-18  53.2 
23  48.5 

22    21-4 
26   22.4 
44  41.6 
8  59.2 
6     4.6 
8  48.0 
39  15.9 
3  38-9 
37  56.9 
14  47-4 
46  11.7 
32     0.4 

14  43-3 
33  12.2 

18     4.2 

21      3.0 
38    50-5 

24  59-3 
—41  40.0 

'  20". 

-31  45-9 
20  53.7 
13  29.6 
19  47.0 

14  45-7 
29  55-2 
17  10.3 
27  24.3 
31  18.0 

28  49.7 
39    4-6 
30  51.2 

22   31.3 

31  44-3 
-33  36.7 

-         14.8 

14.1  ; 
13.8 

13-8  j 
-        13-5 

1-4 
1-3 
1.2 
I.O 
O.g 

0.8 
o-7 
0-7 
0-5 
0-5 
o-5 
o.5 
0-5 
o.S 
0.6 

o.7 
0.8 

I.O 
I.O 
I.O 

1.  1 

-     50.5 

50.0 

49.9 

49-4 
49-3 
48.9 

48.5 
48.1 

47-5 

46.9 
46.8 
46.4 

45-9 
45.8 

-       45-5 

h.  m.      s. 
21  50  58.20 
54  25.12 
56     9-31 
56  29.72 
21    58    13-35 

22    56    13.63 

22  59     1.92 

23      I    3L05 

5  51-02 
7  22.74 
12     6.81 
15     4.81 
15  40.58 

22    55.16 
25    52.15 
26    54.65 
32    46.26 

33  51-86 
37  33-12 
43  49-94 
51   58.02 
23  55   18.61 
o     i     8.05 
i   24.29 
3     9-23 
o     4     5.77 

19  31   12.40 
32  14.22 
33  10.36 
34  46.02 
35   13-04 
36  34-30 
37  47-69 
39     7-03 
41     9-22 
41  44.15 
43  13-90 
43  3LI5 
44  58.12 
46  41.38 
47     6.58 
19  48     5.19 

-   35  48  57.0 
30     1.2 
53  53-5 
53  20.1 
—   35   56     1.2 

-   35  35  34.6 
40  29.8 
39     2.6 

35  43     3-4' 
36     i  22.5 
35  25  40.0 
22  45-3 
25  28.7 
55   5&-4 

20    19.4 

54  37-4 
35  31  27.9 
36      2    52.2 
35  48  40.9 
31   23.9 
49  52.9 
34  45-0 
37  44-0 
55  3L5    '• 
41  40.3 
-  35  58  21.  i 

-  27     5  56.4 
26  55     3-7 
47  39-5 
53  56.4    ' 
26  48  55.0 

27     4     4-1 
26  51   18.8 
27     i   32.4 
27     5  25.5 
26  58     4.7 

27      2    56.6 
13   ii.  4 
27     4  57-6 
26  56  37.2 
27     5  50.1 
-  27     7  42.2 

1    : 

.     10.  1 

"                                                               "    1       1  1       T  1 

.    47   A 

....                   56    18.31 

9-4   •   •              S6  38.73 

6  o   . 

21    IS    22.17 

9 
8.9     . 

9 
10 

9 
10 

9       28 
9 

I  :: 

8.7     . 
9 
9 
9 
8 

9 

.  j  .   .     .   .  i  .   .     .   .  i  .   . 

ZONE  69. 

54.0     22  56  23.44 
.  .       22  59  11.77 
23     i  40.94 
6    0.95 
7  32.67 

.    .                 12    16.83 
ii   id.  88 

.    40.956.7 
.    10.225.8 
.    30.345.6 
1.817.0 

844.3 

32.8       .      . 
I7.0       .      . 

!                 [         '  6.1    -  -     -  -             ii  10.64 

•  •  j           23     5.30 

.     •  •  47-5 
.     .  .  49-6 
.     .  .   41-5 

4*8  ;  ; 

2.3  .. 

.      . 

.   .              26     2.37 
27     4.84 
.  .              32  56.56 
•   •              34     2.13 

•  12   6 

17    41.41 

.    29.7    .   . 

0.6'  .  . 
8  7 

....              44     0.38 

=8  i' 

\      .      .   .      .    .        2111   2n.  rS 

8.9     . 

g 

.     .  .     3-6 

iS.S   .  . 

.  .  j      oi  18.69 

21.0                   I    34.92 

3  19.9° 
.  .  !      04  16.42 

ZONE  70. 

.  .  I    19  31  21.29 
33     3.  ii 

6.7     . 
6 

ii       i  . 
II        20 

7        !  • 
8 
8 

•     •  • 
•   53-5    7-o 

-.   .  :35-3    •  • 
.   .  131.  9:47-0 

.     .  .    41.0 

.  •    33-0 

55-2   •  • 

47-5 

50.0 
"•3 
24-5 

.  .  |           33  19.27 
34  54-92 
4.0           35  21.95 
36  43.18 
37  56.58 
•   •              39  15.9° 
.   .            41  18.08 

9      '  • 

I  i: 

6       35 
9 
10 

7 

.  .    57.0 
.   .    ro.6 
16.0  30.0 

.     -  •   39-053-3   •  • 
.   54.5   9.0  .... 

'.   '• 
8.0 

35-0 

41  53.01 
.   •              43  22.76 
21.9!           43  39-99 
45     6.97 
.   .              46  50.23 

6 

5 
8 
10 

7.021.0 

.    22.  0  l6.  6    - 

.   .    29.3 

43-5 
42.0 

47  15-42 
56.0      19  48  14.03 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

i 

Corr.  of            Hourly 
Clock.               rate. 

i                       J 

n                        c 

• 

Date. 

THERMOM.  - 

At.          Ex. 

,    1846. 
Sept.     15, 

h.               s.                   s.                     s. 
9     -       19.67      -       0.037      +       0.497 

s.                       s. 
—       0.319               o.ooo 

Zone 
Zone 

69 
70 

1846.           h.  m. 
Sept.     14,      o    4 
Sept.     15,     19  31 
20     7 

in. 

29.89      ! 
3O.OO 
30.07 

0                                  0 

78.5      72.0 

80.0        69.5 

74.7      56.5 

1   . 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


69 


ZONE  70.    SEPTEMBER  15.    A.     D0rr 

—  26°  33'  20"—  Continued. 

No. 

SECONDS 

OF  TRANSIT. 

T. 

a\ 

MICROMETER. 

i  +  </* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

Mag. 

I.     II. 

III. 

IV. 

V. 

vi.lvn. 

17 

18 

19 

!  20 

i     21 

1    22 
23 
24 
25 
26 

27 
28 

•29 
30 

31 
32 
33 
34 
35 
36 

37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 

62 

63 
64 

65 

I0 

9       3 
7        3 
6 

9 

7 
9 
5 
9 
9 
9        I 

10 

8 
10 
9 
9 
8 
8 
6 

.,..;..  57-0 

...  40.554.5 

2  5  46.4   -  -     .  - 

;; 

24.8   .  . 

h.  ra.      s. 
19  49  56.92 
51   54-43 
54  14-65 
55   18.51 
56  10.97 

57  H-57 
57  47-42 
19  58  47-70 
20     o     7  .  04 
2     6.14 
3     4-88 
4  57-89 
6  40-77 
6  56.29 

9  35.77 
10  36.88 
12  37.02 
13     3-86 
13  36.40 
14  37.06 
16  53-55 
17  35-55 
17  42.73 
18  41.17 

20   27.00 
21      9-71 
25      2.6O 
25    20.70 
27    38.71 
27   3Q.OO 
28    56.02 
31      2.79 
31    44-35 

33  17-99 
34  52.29 
36     8.03 
37  32.06 
38  31.04 
38  48-52 
40  34.28 
42   14.91 
42   14.18 
45     9-54 
46  35.48 
48     0.68 
49     i.  80 

49  32.59 
57  20.16 
20  59  45.99 

-       8.87 
8.82 
8.83 
8.85 
8.80 
8.83 
8.83 
8.83 
8.84 
8.81 
8.82 
8.80 
8.  Si 
8.76 
8.78 
S.8o 

8-75 
8.80 
8.80 

8-75 
8.76 

8.75 
8.76 

8-77 
8.74 
8.76 
8.72 
8.76 
8-73 
8.73 
8.73 
8.72 
8.70 
8.72 
8.74 
8.73 
8.73 
8.70 
8.71 
8.71 
8.72 
8.72 
8.70 

Q      -  , 
O.7I 

8.69 
8.7O 

8.68 
8.69 
-       8.65 

VI. 
IV. 
II. 
II. 
IV. 
IV. 
VI. 
VII. 
VI. 
V. 
V. 

II. 

VI. 
VII. 
VI. 

v. 

VI. 
V. 
VII. 
VII. 

II. 
III. 

VII. 
VII. 
IV. 
VII. 

III. 

VII. 

II. 

VII. 
VI. 

III. 

IV. 

III. 
II. 
II. 
III. 
III. 

VI. 

III. 
II. 

VII. 

II. 
III. 
II. 
II. 

IV. 

VII. 

II. 

i 
6 

2 

8 
4 
4 
3 

4 
3 
5 
3 
9 
6 

3 

8 
I 

i 
8 
6 

7 
5 

2 

7 
4 
8 
2 

6 
6 

5 
7 
8 
6 
3 
3 
3 
5 
4 
4 

3 

o 

4 
2 

4 

3 
5 
3 
7 

3.56 
9.21 
9.27 
11.7 

11.45 
10.25 

5-31 
9.40 

10.21 
6.35 
7-47 
7.31 
2.16 

2.35 
3.17 
8.26 
10.30 

II-3 

7.11 
9.8 
8.36 
7-23 
7-57 
5-" 
2.12 
4.58 
5.38 

9.21 
10.9 
10.17 

5.35 

4-5 
4.12 
5-2 

6.15 
5.50 
7.57 
7.  II 
8.18 
8.40 

5.48 
5-46 

7-35 
3-25 
5.30 
9-4 
3-7 
3-24 

7-2 

,        „ 

-   i  56.7 
33  41-1 
28  43-5 
10  33.8 
39  53-0 
20  i  i.  8 

17  43-3 
14  49-2 
5  ii.  i 
18  15.6 
13  52-5 
23  43-4 
11     5.2 

40  14-3 
25  36-6 

14    12.2 
39  15-0 
5  32-4 
3  34-9 
38  33-3 
28   17,8 
32  41-5 
23  56.3 
7  33-8 
30    4-4 
17  26.2 
36  47.6 
9  40.0 
29     4.7 
29     8.5 

22    44.8 

31       1-5 
36      4.2 
26    29.8 

=  3     5-4 
12  53-3 
13  57-5 
23  33-4 
19     7-5 
19  18.7 
12  52.3 
12  51.0 
18  45.8 
6  40.6 
17  42.6 
14  31-2 
21    30.3 
II  39-3 
—  32  30.8 

45.0 

44-4 
43-7 
43-4 
43-2 
42.9 

42.7 
42.4 
42.0 
41.4 
41.2 
40.6 
40.1 
40.1 

39.3 
30.0 

38.5 
38.3 
38.2 

37-9 
37-3 
37-1 
37-1 
36-8 
36.3 
36.1 
35-1 
35-0 
34-4 
34-4 
34-0 
33-4 
33-2 
32.8 
.32.4 
32.1 
31-7 
31-4 
31  4 
30.9 
30.5 
30.5 
29.7 

29-3 
29.0 
28.7 
28.6 
26.6 
—       26.0 

h.  m.      s. 
19  49  48.05 

5i  45.6i 
54     5-82 
55     9-6.6 
56     2.17 
57     2.74 
57  38.59 
58  38.87 
19  59  58.20 
20     i  57.33 

2    56.06 

4  49-09 
6  31.96 

6  47-53 
9  26.99 
10  28.08 

12    28.27 
12    55.06 
13    27.60 
14   28.31 

16  44.79 
17  26.80 

17  33-97 
18  32.40 
20  18.26 

21       0.95 

24    53.88 
25    11.94 
27    29.98 
27    30.27 
28    47.29 
30    54-07 
31    35.65 

33     9-27 
34  43-55 
35  59-30 
37  23.33 
38  22.34 
38  39.8; 
40  25.57 
42     6.19 
42     5.46 
45     0.84 
46  26.77 

47  51-99 
48  53-10 
49  23.91 
57  H-47 
20  59  36.34 

—  26 
27 
27 
26 

27 
26 

| 

26 

27 
26 
26 

27 
26 
26 

27 

27 
26 
26 

27 
26 

27 
26 

27 
27 
26 

27 

27 
26 

26 

-   27 

i 

/                II 

36     1.7 
7  45-5 

2   47-2 
44  37-2 
13  56.2 
54  14-7 
5:  46.0 

48  51-6 

39  I3-I 
52  17.0 

47  53-7 
57  44-0 
45     5-3 
14  14.4 

59  35-9 
48  ii.  2 

13  13-5 
39  30.7 
37  33-1 
12  31.2 
2  15.1 
6  38.6 
57  53-4 
41  30.6 
4     0.7 
51  22.3 
10  42.7 
43  35-0 
2  59-1 
3     2.9 
56  38.8 
4  54-9 
9  57-4 

O   22.6 

46  57-8 
46  45.4 
47  49.2 
57  24.8 
52  58-9 
53     9.6 
46  42.8 
46  41.5 
52  35-5 
40  29.9 

51  31-6 
48  19.9 
55  18.9 
45  25.9 
6  16.8 

3.5  50.  = 

57.0  ii.  o 
58.0:11.5 

1-5 

15-3!  •  • 
16.029.5 

34-8  ;  ; 

3.  E  -3O  .  C 

.    .    21.2 
6.O,2O.5 

S.o'ig.o 

55-0 

8.5    -   - 
24.038.5 
4.0   .   . 

5.0   .   . 

4-5  18.5 
.    in  n 

.... 

37.0 
4.0 

49-5 
51.0 
51.0 
18.0 

7       i 
9 
n 

8 
8 

9 

10 

8 

[-325.4 

•     7-J 

21-5 

10.525.0 

13.0 

27.2 

37.552.0 

1.0 

-   34.548-5 

S       5< 
8         . 

i.oii.o   .  . 

1 

7.021.0 
24.0    .    . 

9         • 
9 

6 

9 

8       r< 

8          2 

8 
6 
9 
7 

9       3 
q 

-  .34-5 

.   50.  c 
xo  24.  5 

49  .0 

.     .     ;IO.O 

30.344.5 
4.0  .  . 

.  . 

.... 

3.O4O.C 

. 

.       4.018.5 

.     3,o!i7.2 

.     6.s!2o.3 

!.5'47.o!  .  . 

•  • 

2-5 

i6.y:  : 

42.056.5 

6         \2 

8 
5        i 

8       !K 

9 

1.2  41  .7   .  . 

.     7-522.0 
i.  7  32.5   .  . 

j-5  34.0!  .  . 

.  .. 

.     .  .   18.5 

33-0 

48.0  2.5 

9 

1 

j.5  18.0'  .  . 

vLJ 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

tit                       n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846. 

h. 

s.                      s. 

s. 

s. 

i. 
l 
I 

s. 

1846 

,          h.  m. 

in. 

• 

REMARKS. 

/ 

«» 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


86 

S         .  . 

.  .     6.420.0 

34  52.22 

8.62 

VI. 

2 

6-5 

£ 

1,3 

iS.o 

34  43-6 

o 

41  39-3 

87 

8 

20.534.5   •  • 

36  20.40 

8.60 

V. 

6 

2.50 

25   23.1 

17-7 

36  ii.  8 

o         26 

59    0.8 

83 

8 

.  . 

16.030.0  .  . 

38  15-94 

8.56 

V. 

9 

8.31 

43   14-5 

17.2 

33     7-38         27 

16  51.7 

89 

7 

33-5 

47-o 

.  .     .  .     .  . 

40     1.  17 

8.59 

III. 

5 

4.17 

22     5.6 

i6.g 

39  52.58         26 

55  42.5 

go 

8 

12.  5 

27.0 

41  40.64 

8.60 

III. 

4 

9-29 

19  43-5 

16.5 

41  32.04 

53  20.0 

91 

8 

55-5 

-9.523.5   .  . 

44     9-30 

8.61 

V. 

2 

9-9 

9  34-3 

16.0 

44     0.69          26 

43   10.3 

92 

9 

.  . 

.      . 

.  .   53-0   7-0 

45  39  -°3 

8.55 

VI. 

9 

3-37 

40  45-9 

15.7 

45  30.48          27 

14  21.6 

93 

7 

g.c 

23.0 

48  37-11 

8.56 

III. 

8 

7.18 

37  33.1 

15.1 

48  28.55          27 

it   13.2 

94 

9 

.  . 

20.  o 

34-0  .... 

50  33-73 

8.60 

IV. 

3 

7-35 

'3  46.5 

14-7 

50  25.18  i       26 

47  21.2 

95 

ii 

6.0 

20.5   ..     .  . 

57  20.17 

8.56 

IV. 

7 

5-23 

31   39-6 

13-4 

57  ii.  61  ;       27 

5  13-0 

96 

ii 

4."; 

Ift.O 

21    58    36.79 

8   ^i 

VII. 

8 

7.25    . 

37  4L3 

13.2 

21    58    28.24 

II   14.5 

7 

Q7 

10 

-1C     C  CO    O     . 

V 

22      O   35.67                 8.55 

V. 

8 

4.31 

36  13.8 

12.8 

22      O   27.  12 

Q    46    6 

V/ 
qS 

7 

56.6 

ii 

J  J  •  J  J^J  '  w     •     • 

4  39.22              8.56 

II. 

7 

2.45 

30  20.  o 

12.  I 

4  30.66         27 

J    ^      •  " 

3  53-O 

V 

99 

7 

26.5 

40.5 

54.5  •  •    •  • 

6  54-30 

8.58 

II. 

2 

7.58 

i 

58.5 

11.6 

6  45.72          26 

42  30.1 

100 

8 

.  .  1.  . 

55.0    8.9    ....          22      7    54.86     —         8.56 

V.         6 

4.59      -26  28.3 

ii.  S 

22       7    46.30     —    26 

59  59-8 

ZONE  71.     SEPTEMBER  16.     K.     Dc  = 

-37°  48'  10" 

g                  ift  ft                                .    .      _    .         in  A~I  d8.t;6 

-       8.68  '    IV.    !     8 

8.7        '  —  38      5.8 

—        42.4 

ig  47  39.8 

8—38 

26  58.2 

2 

7.8 

....    11.027.0  

50  26.71 

8.73 

IV.        4 

4.52 

" 
17    22.  O 

^••n 

4L7   [ 

50  17.9 

J^ 

8 

6  13.7 

't 

.  -.    I    i               6.3    43.  .15. 

8.75 

III. 

7 

6.15 

32 

8.8 

40.8 

53  34-7 

o         38 

20  59.6 

j 
4 

8.9  .  .  .  .  :  .  . 

.   .     4-8   .. 

53  48.83             8.79 

V. 

2 

4.58 

7  23.9 

40.8 

53  40.04         37 

56  14.7 

S 

o.o 

51  i  3.16             8.76 

VII. 

6 

7.18 

27  38.4 

40.7 

54     4.40         38 

16  29.1 

? 

IO 

8.80 

VI. 

A 

8  30 

Ig    12.2 

40.  2 

ig   55    45.38 

8     2.4 

•7 

R.m 

VI. 

t 

3 

w  .  j^f 

3.51 

II    50.3 

20    6  55.22 

0376 

/ 
8 

9.10 

, 

•      •       34.9:      '       - 

7.0,            9  19.12             8.94 

VII. 

6 

J  '  j 
4.24 

26    IO.2 

36"!  s 

g  10.18 

VJ       J  J    ,   \J 

14  57-0 

9 

II 

.  .   57-0 



ii  12.69  i          8.97 

IV. 

4 

13-59 

21    59.2 

36.3 

ii     3-7 

2 

10  45-5 

10 

10 

37-3    .... 

20    12    37.63 

-        8.99 

IV. 

6 

6.58 

—  27    28.9 

—         36.0 

2O    12    28.6 

4-38 

16  14.9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n                       c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 

s.                    s.                      s. 

s.                      s. 

1846.         h.  m. 

in. 

0 

• 

Sept.      16,         g 

20.  g7     i          0.024     |+       0.394 

o.igo               o.ooo 

Zone     71 

Sept. 

1  6,      19  47 

30.10 

71.5 

61.5 

20   38 

30.10 

71.5 

56.0 

O      2 

30.09 

70.5 

5i.o 

REMARKS. 
(70)  68.  Minutes  assumed  as  2  instead  of  3 

(70)  76.  Micrometer  reading  assumed  as  2^45  instead  of  3r.45. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  71.    SEPTEMBER  16.     K.    D0=—  37°  48'  10"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

«i 

MICROMETER. 

i 

+  tfi 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

it 

12 
13 
14 
15 

16 

17 
18 

19 
20 

21 
22 
23 
24 

25 
26 

27 

28 

29 
30 

31 
32 
33 
34 
35 
36 

37 
38 
39 
40 

41 
42 

43 
44 
45 
46 

47 
48 

49 
50 
51 

52 
53 
54 
55 
56 
57 
58 
59 

II 
10 

7 

10 
10 

9 

10 

ii 

IO 

5-6 

IO 
IO 

9 

10 

7.8 
8.9 

5 
9.10 

9 
ii 

10 

2-3 
4-5 
8.9 
8.9 
IO 

9 
9 

8 

9 
II 

8 
8 
7-8 
II 
II 

10 
10 

9 

10 

8 
II 

7-8 

IO 

9 
8.9 

9 
9 

8-7 

.  . 

44-9 

42.4 

h.  m.      s. 
20  14    0.35 
.  .  j           14  10.87 

9-03 
9.03 
9.07 
9.08 
9.08 
9/20 
9.22 
•  9.21 
9-35 
9-33 
9.46 
9-53 
9-55 
9-55 
9-56 
9-78 
9.82 
9.89 
9.87 

IO.OI 

10.04 
10.23 
10.27 
10.23 
10.24 
10.32 
10.36 
10.43 
10.47 
10.51 
10.65 
10.95 
10.94 
ii.  02 
II.  06 
II.  2O 
11.23 
II.  21 
11.27 

"•33 
11.46 
11.50 

n-57 
11.82 
11.82 
11.95 

12.  OI 
I2.O7 

—       12.12 

IV. 
VI. 
IV." 
V. 
V. 
VI. 
IV. 
IV. 
VI. 
V. 
IV. 
VI. 

III. 

VII. 
VI. 
IV. 
IV. 
IV. 
VI. 
VII. 
IV. 
IV. 
IV. 
VI. 
VII. 
V. 
VI. 
IV. 
V. 
V. 
VI. 
V. 
VI. 
V. 
VI. 
VI. 
IV. 
VI. 
IV. 
V. 
IV. 
VI. 

III. 

VI. 
VII. 
IV. 
V. 
V. 
V. 

2 
2 

I 

5 
8 
I 
4 
7 
i 
8 
i 
4 
5 
5 
9 
7 
S 

3 

7 
6 
7 
3 

2 

8 
7 

2 
I 

9 
9 

5 
5 
4 
8 

9 
6 

3 
4 
8 
I 
I 
2 

9 
3 

6 

! 

3 

r. 

8.13 
9.40 

8.44 
10.6 
5.20 

10.53 

5-21 

3.12 
11.56 
10.36 
II.  II 

7-4 
4.48 
2.29 

9-7 
8.40 

11.36 
g.:8 

5-56 

11.12 
9.40 
II.  ig 
8.41 
9-52 
9-23 
II.  18 

10.37 
6.22 
2.52 

9-54 
5-55 
8.38 
9.38 
10.57 
4-30 
13-17 
12.56 
9.29 
11.45 
8.46 

5-5t 
6.  20 
6.  20 

11.58 

7-13 

12.55 
7.20 
5-45 

II.  10 

i       n 

-  9     2.7 
9  46.6 
4  18.0 
25     1.8 
36  41.0 
5  23.1 
17  36.7 
30  36.0 
5  55-0 
39  21.2 

5  32.5 
18  28.6 

22    2O.  6 
21      9.6 

43  36.5 
33    22.2 

39  51-7 
14  36.3 
31   58.8 
29  37-1 
33  52.6 
15  37-6 
9  i6.g 
38  58.7 
33  43-4 
10  36.4 
5  15-0 
42  13.2 
40  26.6 
24  55-7 

22    54.4 

19  16.5 
38  51-6 
44  32.5 
26  13.7 
16  37.1 

21    27.3 

38  47-1 
5  49-7 
4  18.9 
7  50.8 
42  n.  g 
13     6.0 
15   57-1 
27  35-9 

21    26.8 

23  37-7 
7  47-7 
-15  33-0 

// 

-       35.6 
35-6 
34-8' 
33-8 
33-6  ; 
32.3 
3L5 
31.2 

29.6  ; 
29.0 
27.8 
26.0 

25-7 
25.6 
25.0 

22.2 
21.6 

21.  I 
20.g   ' 

ig.i 
18.6 
16.5   ; 
16.0  ! 
15-9 
15.9  1 
15-5 
15.1 
14.0 
13-7 
13.3  : 
ii.  g 
9-2 
9-2 
8.6 
8-3 
7-4 
7-2 
7-2 

7.0 
6.6 

5-8 
5-4 
5-2 

4-1 

4-0 
3-6 
3-4 

3-2 

-         3-1 

h.   m.     s. 
20  13  51.32 
14     1.84 

17     9-37. 
21     0.15 

21    55.05 

27  12.  61 

30  31.33 

31   54-02 
38  45.48 
41   21.76 
46  53.66 
55   11-54 
56  51-18 
57     9-24 
20  59  47.95 
21    14    11.24 
16    59.06 
ig   34.41 
20   31.48 
30    10.47 
32    51.96 
44  49.82 
47  20.08 
47  57.91 
47  57.98 
50  31.76 
52  57-86 
21   59  52.85 
22      I    38.20 
4  29.57 
1?  35.64 
34  10.88 
34  27.66 
39  32-65 
41   57-93 
50  39-39 
52  37-35 
52  52.59 
54  39-76 
22  sg  io.8g 
23     7  54-97 
12  47-33 
16  19.05 
33     2.54 
33  43-54 
42  14.03 
47   18.24 
50     9.26 
23  54  13-16 

-  37 

37 
3S 
38 
37 
38 
38 
37 
38 
37 
38 

38 
37 
38 
33 
37 
37 
38 

38 
37 

37 

3» 

38 
37 
-   38 

57  48.3 
58  32.2 
53     2.8 
13  45-6 
25  24.6 

54     5-4 
6  18.2 
19  17.2 
54  34-6 
28     0.2 
54  10.3 
7     4.6 
10  56.3 
9  45-2 
32  ii.  5 

21    54-4 
28   23.3 

3     7-4 
20  29.7 
18     6.2 

22    21.2 

4    4-i 
57  42.9 
27  24.6 

22      9.3 

59     1-9 
53  40.1 
30  37-2 
28  50.3 
13  19-0 
II   16.3 

7  35-7 
27  10.8 
32  51-1 
14  32.0 
4  54-5 
9  44-5 
27     4-3 
54     6.7 
52  35-5 
56     6.6 
30  27.3 

I    21.2 
4    II.  2 

15  49-9 
9  40.4 
ii  51.1 
56     o.g 
3  46.1 

3-0 

18.7 

.  .             17  18-44 

.    .                 21      9.23 

20.  o 

.    .                 22      4.13 

.     . 

8.9 

25.0 

3-4 

53-3 

.   .              27  21.  81 
.    .                 30  40.55 
.    .                 32      3.23 

.    . 

15.0 

55-0 
3i.i 

47-2 
19.  i 

38    54-83 

.  .  !        41  31.09 

•  •              47     3.12 

12  '.& 

2Q.I 

37-0 

55  21.07 
•  •             57     0.73 

50.4 

•  •  '           57  18.79 

•    • 

49-1 
36.9 

41.3 

5.2 

57.8 

.  .       20  59  57.51 

21    14   21.  O2 

17     8.88 

12.7 
58.9 

28.8 
25.7 

46.1 
44-2 
14.9 

4L3 
0.3 

16  .'2 
24.0 

52.2 

.  .             19  44.30 

.    .   •             20  41.35 
.        '              30   20.48 

33     2.00 
.  .             45     0.05 

47  30-35 
48     8.14 
55.9            48     8.22 
50  42.08 

"ft  6 

31.2 

47-3 
32.7 
24-3 

48.8 
40.3 

24.2 
2.2 

21  53     8.22 

22      0      3.28 
I    48.67 
.   .  '             4  40.08 
.  .  !           13  46.29 

6.2 

22.  0 

10.4 

.   .              34  21.83 
.   .              34  38.60 

27.4 

53-2 
35-0 

59-7 

.  .  j           39  43.67 
42     8.99 

•  .  I           50  50-59 
.   .  '           52  48.58 

•  i* 

35-6 

.   .              53     3-8o 
•  •  '           54  51.03 

50.  I 

51.0 

59-0 

38.2 

.    .   I      22    59   22.22 
23     8     6.43 
12    58.83 
.  .  ;           16  30.62 
.   .  1           33  14.36 
43-1            33  55.36 
.   .  '           42  25.98 

30.3 

10  3   -   - 

•  • 

14.4 

21    5 

46.3 

47  30.25 
.  •              50  21.33 

37-5    •   • 

Q.7 

23  54  25.28 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corn  of           Hourly 
Clock.              rate. 

tt 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 

s.                   s.                .    s. 

j 

S. 

s. 

1846.          h.  m. 

in. 

0 

0 

REMARKS. 

* 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  71.    SEPTEMBER  16.     K.    D0  =  —  37°  48'  10"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

MICROMETER. 

i  +  dt               di 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III.  IV. 

V. 

VI. 

VII. 

60 
61 

62 

i 

2 

3 
4 

5 
6 
7 
8 

9 
10 
ii 

12 
13 
14 
15 

16 

17 

I 

2 

3 
4 

6 
9 

10 

ii 

12 
13 
14 

15 
16 

17 
18 

19 
20 
21 

10 

9 
9.10 

9 
9 

8 

7 
7 
7 
9 
8 
6 
8 
5 
9 
ii 

9 

8 

7 

8 

9 
ii 

10 

9 

8 

9 

8 
9 

8 
8 
S 
8 
ii 
8 

9 

8 

5 
9 
8 

m.i 

h.  m.     s. 

.  >       23  56  43  .  52 

s. 
—     12.15 
12.17 
—     12.23 

SEPTEMBER 

10.39 

10.43 
10.46 
10.43 
16.48 
10.50 
10.52 
10.5-4 
10.53 
10.57 
10.55 
10.57 
10.59 
10.61 
10.64 
10.64 
—     10.66 

SEPTEMBER 

10.43 

10.43 
10.46 
10.48 
10.48 
10.55 
10.55 
10.  61 
10.63 
10.  61 
10.63  ! 
10.68 
10.68 
10.67 
10.67 
10.69 
10.78 
10.82 
10.81 
10.80 
—     10.82 

VI. 
VII. 
VII. 

19.    - 

IV. 
VII. 
V. 
IV. 
II. 
III. 
III. 
VI. 
III. 
VI. 
V. 
IV. 
III. 
V. 
V. 
III. 
VI. 

19. 
III. 

VI. 
V. 
VI. 
VI. 

II. 

V. 

III. 

VII. 
VII. 
V. 
VI. 
V. 
IV. 
VII. 
VII. 
IV. 
V. 

II. 

VII. 

II. 

4 
4 

4      ! 

8 
5 
4 
9 
6 

4 

i 

4 
8 

7 
6 

5 
4 
9 

7 

5     ' 
8 
S 
7 
9 
6 

7 
6 

4 
7 
8 
2 
6 
7 
4 
8 
I 
I  . 
3 
5 
5 

r. 
4.48 
10.5 
11.27 

-30°   18 

8.15 

3-9 

2.48 

8.4 
7-25 
9.26 

3-39 
10.  16 
10.9 
4-8 
7.6 
9.28 

7-41 
8.0 
2.40 

4-57 

-34°  4' 

2.58 
5-35 
7.28 
8.29 
7-47 
5-30 
9-50 
10.38 

12.0 
9.13 
3-41 
4-41 
11.17 
8.24 
IO.26 

9-45 
8.16 
6.30 
10.33 

7-59 

3-52 

i        it 

-17  19-7 
20    o.o 
—  20  41.6 

'  30". 

-38     7-5 

21    30.7 

16  20.  6 

43     5-1 
27  41.9 
19  41.8 

21    46.2 
20      6.9 

39     5-o 
17     0.9 

37  32-5 
'    33  45-o 
27  50.2 
23  58.2 
16  16.6 
41  27.0 
-29 

o". 

—  21    25.3 

36  47-1 
37  44-4 
33  15-5 
42  53-9 
26  43.9 
33  56.6 
29  19-9 
20  58.8 

33  37-4 
35  49-6 
7  '7-  T 
29  39.6 
33  13-2 

20    II-3 

38  53-3 
4     6.2 
3   12.5 
15   15-2 
23  57-1 
-21   52.4 

-         3-0 
3-0 
—         2.9  ; 

ii.  6 
n.  5 
10.8 
10.4 

9-9 
9.8 

9-0 
8-9 

8.2 

8.1 
7-7 
7-4 
7.1 
6.9 

6-5 
5-7 
5.6 

42-9 
42.7 
41.5 
41.2 
40.9 
39-8 
39-5 
38.4 
38.4 
38.2 
37-8 
37-4 
36-8 
36.7 
36-6 
36-3 
35-4 
34-» 
34-6 
34.6 
-       34-0 

h.  m.     s. 
23  56  31-37 
23  57  47.36 
o     2     5.17 

19  32  12.83 
32  33-37 
35  39-31 
37  13-23 
39  36.28 
40  15-50 
43  42.66 
44     0-48 
47  21.74 
47  49-95 
49  28.96 
51     7-86 
52  21.35 
53     9-53 
55     1-98 
59     2.05 
19  59  33-84 

20     8  10.91 
8  48.92 
13  20.91 
-14  20.88 

15  39-37 
19  49.27 
20  57.06 

25     9-14 
25   18.21 
26     9.23 
27  47-74 
29     6.19 
31  41.66 
32     0.56 
32  22.73 
33  42-05 
37   17-46 
39  36.96 
40  35.80 
40  25.39 

20  42   42.99 

0 

-  38 
-  38 

-  30 

30 
31 

3° 

30 
-  34 

-  34 

5  32-7 
8   13.0 

8  54-5 
56  49-1 

40    12.2 

35     i-4 
i  45-5 
46  21.8 
38  21.6 
40  25.2 
38  45-8 
57  43-2 
35  39-0 

56    IO.2 

52    22.4 
46   27.3 
42    35-1 

34  53-1 

o     2.7 

26      3.2 

41  29.8 

42  25.9 

37  56.7 
47  34-8 
31  23-7 
38  36.1 
33  58.3 
25  37-2 
38   15-6 
40  27.4 
ii  54-5 
34  16.4 
37  49-9 
24  47-9 
43  29.6 
8  41.6 

7  47-3 
19  49.8 

28  31-7 
26  26.4 

T« 

is 

47-2     23  57  59.53 

0      2    17.40 

ZONE  72. 

19  32  23.22 
27.5           32  43.80 

.  .              35  49-77 
.  .  :          37  23.66 
10  46.16 

17.633.3 

....           8.523.5       .       . 

.  . 

2-7 
14.0 

17.9 

•  •   49-5 
9.023.8 

4.8 

.  . 

57-2 
24.  c 

3-c 

43-5 

51.  c 
29.  = 

ii.  5    •   • 

.  .  i  .  .           40  26.00 

17.7    .   . 

•  •   39-7 

4.oiiS.5 

17-5   •  • 
.  .   20.  o 

.    .    12.  e 
58.0    .    ." 

25-5 

15.0 
54-0 

35-0 
27-5 

59-o 

40.0 
29.5 

i3-5 

.   .  ;           44  Ii.  02 
.  .  i  '         47  32.27 
48     0.52 
49  39-51 
-   .              51   18.43 
52  31-94 
.   .              53  20.14 
...         55   12.62 
.   .              59  12.69 
.  .       19  59  44.50 

ZONE  73. 
20     8  21  34 

•  ••    31-5 

14 
[6 
46 

5 

529.5 

5   •  • 
5    1.5 

O20.  0 

•   •                8  59.35 
•  •  ;           13  31  37 
.   .  ;           14  3L36 
ID  49.85 

IQ    5Q    82 

48  .'i 

-  -     7-5 
3-5    -   - 

23 

o 

s's  .'s 

.    .                   21       7.6l 

25    19-75 
14.5                25    28.84 
5.2                26    19.84 
-    -                   27    58.37 
.    .                   29    16.87 

31    52.34 
32    It.23 
21.0                32    33.40 

38.0           33  52.74 
.  .              37  28.24 
39  47-78 
40  46  6  i 

•   .    5S.5 

•   •    52-5 
56.011.5 

13-5 
32.0 

7-5 

47-0 

3-5 
23.0 

I.O 

.  .    13-528.5 
....   48.0 
16.5   .  .     .  . 

a 

o 

6.5 

21.5            40  36.19 
j     20  42  53  81 

8.2 

23.5   .  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

THERMOM. 

At. 

Ex. 

1846.              h. 
Sapt         19,         9 

s. 
22.16 

s.                      s. 
0.021      +       0.394 

s. 
—       0.190 

s. 
o.ooo 

Zone     72 
Zone     73 

1846.         h.  m 
Sept.     19,     19  32 

19  5Q 
Sept.     19,    20     8 
23  59 

in. 
30.17 
30.17 
30.22 
30.22 

„ 

71-5 
71.0 
7O.O 
65.0 

64.2 

61.8 
62.0 

57-0 

REMARKS. 

(73)  12.  Differs  I3'.6  from  Mural  Zone  of  July  14. 

(73)  32.  Transit  over  T.  VI  assumed  as  recorded  over  T.  VII. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


73 


ZONE  73.    SEPTEMBER  19.    A.    D0  =—  34°  4'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

MICROMETER. 

i  +  <ts 

d\ 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

22 
23 
24 
25 
26 

27 
28 

29 
30 

3t 

32 
33 
34 
35 
36 
37 
38 
39 
40 
4i 
42 
43 
44 
45 
46 

47 
48 
49 
50 

51 
52 

53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 

N 

65 
66 
67 
63 
69 
70 

10 
6 
8 
6 
9 
9 
8 
8 

9 
10 

6 
6 
10 

10 

5 
II 

5 
9 
II 
8 

9 

8 

9 
6 

8 

9 
10 

5 
5 
8 

9 
7 
8 
ii 
9 
7 
7 
9 
8 
ii 
7 
9 
8 
ii 
8 
8 

7 
8 
8 

1.8 
56.5 

54-o 

17-5 

12.  O 

h.  m.     s. 
20  46  47.70 

s. 
—     10.86 
10.87 
10.93 
10.94 
10.92 
10.93 

II.  OO 
1  1.  06 

II.  12 
II.  12 
11.13 
11.15 
11.25 
11.31 
11.31 
11.36 

11-43 
11.43 
11.54 
11.59 
11.57 
11.64 
11.73 
ii.  -I 
11.76 
1  1  .  79 
11.76 
11.80 
11.80 
11.92 
11.96 
11.97 
12.03 
12.07 
12.09 

12.  IO 
12.  II 
12.14 
12.17 
I2.I8 
12.25 
12.30 

12.45 
12.50 
12.52 
12.56 
12.89 
12.95 
-     12.97 

II. 
II. 
V. 

IV. 
IV. 
IV. 

III. 

V. 

II. 

VII. 
VII. 
VI. 

III. 

III. 

IV. 

II. 
II. 

VI. 

II. 

IV. 

III. 

VII. 
IV. 
VI. 

II. 

IV. 
VI. 
VI. 
V. 

II. 
II. 

II. 
II. 

V. 
V. 
VI. 
VI. 

III. 

II. 

VI. 

III. 

V. 
IV. 
VI. 

III. 

IV. 

II. 
II. 
II. 

6 
6 

2 
2 

6 

7 

9 

i 

8 

7 
6' 
6 
6 
7 
5 
4 
4 
6 

2 

7 

2 

2 
6 

5 
4 
8 

9 
9 
6 

4 

5 
5 
4 

6 

7 
7 
7 
6 

2 

4 

8 

4 
6 

3 

5 
6 

5 

r. 
10.13 
11.15 
7.41 
3.42 
4.17 
7.0 
8.18 
6-59 
7-49 
7-25 
7.25 
4-19 
9-44 
8.32 
5-31 
7.48 
3-30 

IO.  II 

8.4 
9.20 
5-9 
".35 
8.10 

9-9 
9.6 

5.15 
8.16 
6.  ii 

3-25 

8.1 

9-5 
4.20 
9.6 
7.58 
2.40 
7-25 
7.25 
7.31 

11.  0 

6.41 
10.52 
4-35 
4-57 
9.6 

8.53 
8-5 
5-52 
4.0 
10.28 

-29     7.1 
29  38".  4 
8  48.3 
6  47.5 
26     7.2 
32  30.7 
43     9-7 
3  27.2 
32  55-2 
37  42.4 
32  42.8 
26     8.00 
28  52.6 
28  16.2 
31  45-6 
23  51.8 
16  41.2 
20    4.0 
28     1.8 
9  38.5 
31  34-4 
10  46.2 
9     3-o 
28  34-7 
24  31-3 
17  34-5 
38     8.6 

42     5-3 
40  41.5 
28     0.3 
19  30.6 

22      6.6 

24  31.3 
1  8-  56.9 
ii  16.1 
27  42.1 
32  43-1 
32  46.3 
34  31-8 
27  19.8 
10  24.9 
17  14.2 
36  28.1 
19  31.1 
28  26.8 
14     0.6 

22    53.2 
25    58.4 

—25  12.8 

-       33-1 
32.9 
32.4 
32.2 
32.0 

31-7 
30.8 
30.1 
28.0 
28.1 
28.0 
27-7 
26.0 
25.0 
24.9 

24-4 
23.4 

23-4 
21.4 

21.  I 
20.9 
2O.3 
19.2 
ig.O 
18.4 
18.2 

18.0 

17.6 

17.5 

16.2 
16.0 

15-7 
15-1 
14.7 

14-5 
14.4 
14.2 
13.9 
13.6 
13.4 
12.9 

12.2 
10.5 
10.2 
9.9 
9.8 

7-1 
6.7 
-         6.6 

h.  m.      s. 
20  46  36.84 

47  31.44 
49  37.88 
50  10.82 
51   28.00 
52  48.60 
58  31.06 
20  59  19.23 
21     8  28.98 
8     8.61 

9    4.67 
10     7.70 
17  46.69 

22    17.13 

23       9-31 
25    25.12 

30      4-31 
30    12.43 

39  47.00 
41  48.20 

42  46.43 
45   36.48 
51   54-06 
52  36.64 
55  41.48 
56  59-55 
21  58  17-53 

22      O   22.29 
2      8.43 
8  33.87 
10    3.21 
II  23.86 
15  28.96 
17  45.25 
19    2.46 

20      6.25 
20    56.25 

23     o.ii 

25    12.  06 
26    19.17 
29   32.19 
34  37.27 
47  5L56 
49  58.36 
52     9.42 
22  53  50.51 
23  19  38.04 
24  18.31 
23  25  55-88 

0             /                 // 

-  34  33  40.2 

34  H-3 
13  20.7 
li   19.7 
30  39.2 
37     2.4 
47  40.0 
7  57-3 
37  23.2 
42  10.5 
37  10.8 
30  35-7 
33  18.6 
32  41-2 
36  10.5 
28   16.2 

21       4.6 
24    27.4 
32    23.2 

13  59-6 
.  35  55-3 
15     6-5 

13    22.2 

32  53-7 
28  49.7 
21   52.7 
42  26.6 
46  22.9 

44  59-0 
32  16.5 
23  46.6 
26  22.3 
28  46.4 
23   ii.  6 
15  30.6 
31   56.5 
36  57-3 
37    0.2 
38  45-4 
31  33.2 
14  37-8 

21    26.4 
40   38.6 

23   41-3 
32    36.7 
18  10.4 

27   0.3 

30     5-1 
-   34  29  19.4 

47  42.31 
49  48.81 
50  21.76 
51  38.92 
52  59-53 
58  42.06 
20  59  30.29 
21     8  40.10 

8  19-73 
9  15.80 
10  18.85 
17  57-94 

22    28.44 
23    20.62 
25    36.48 
30    15.74 
3O    23.86 

39  58.54 
4i  59-79 
42  58.00 
45  48-12 
52     5-79 
52  48.35 
55  53-24 
57   11-34 
21    58    29.29 
22      0   34.09 
I    20.23 
8   45-79 

10  15.17 

II    35-83 
15    40.99 

17    57-32 
19    14.55 
20    18.35 
21       8.36 
23    12.25 
I             25    24.23 

26  31.35 

29  44.44 

34  49-57 
48     4.01 
50  10.86 
52  21.94 
22  54     3.07 
23  19  50.93 
24   31.26 
23  26     8.85 

ii.  5 

7-0 

24.0 

44-5 
26.8 

49-o  4 

22.  0    . 
39-0    . 

59-6   • 
30.545 

o 
5 

•  . 

50.0 

5.0 
46.0 

51.0 
30.2 

13.0 

27-5 
58.0 

Cl    0 

43-o 
13-5 
5-5 

20.8 

34 

o 

49.0 

45.5 

28.0 

39 

o 

54-0 

•  • 

27.5 

45-0 
43.0 

o.o 

1  8.  '5 
iS.'s 

33-5 

7-5 

o.o 
29.5 
50.2 
55.0 

33  -'2 

5-2 

45-5 
23.0 

23.0 

51.0 

6.0 

3 

'« 

15.5 

56.5 

ii.  5 

2O.  2 

49 
35 

o 

5 

59-5 
4-5 

4=;  o 

5.5 

1  1  .0 

42.0 

C4.O 

57.0 

57-5 
14-5 

12 
30 

33 
»3 

\ 

5 

:: 

43-5 
38.5 

14.5 

51-5 
2O.7 

29.5 
49-o 

7.0 

48.5 

49-5 

4-0 

3-0 

46 

S 
26 

5 

o 
o 

1-5 
41.0 

•  • 

?R  i 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

fl                                C 

Date.. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                     s. 

S.                                 S. 

1846.          h.  m.          in. 

i 
. 

REMARKS. 

(73)  32.  Transit  over  T.  IV  assumed  as  recorded  over  T.  VII. 
(73)  5°-  Minutes  of  transit  assumed  as  2  instead  of  I. 


10— z 


74 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  73-     SEPTEMBER  19.     A.     D0  =—  34°  4'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF 

TRANSIT. 

T. 

"i 

MICROMETER. 

i  +  Ji 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II.    III. 

IV. 

V. 

VI. 

VII. 

72 
73 
74 
75 
76 
77 
78 
79 
80 

9 

7 

10 

8 
9 
7 
9 

8 

9 

9 

36.0 
26.0 

11.827.0 

43-0'58.5 

CI  .  e 

38.5 

39-o 

54-o 

'.  '. 

" 

'.  \ 

h.  m.       s. 
23  29  38.59 
31  41.90 
33  38.83 
36  13.20 
43  21.67 
44  14-61 
47  11.49 
54     0.76 
57  56.31 
23  59     6.14 

s. 
—     13.02 
13.05 
13.08 

13.11 
13.20 
13.21 
13.23 
13.32 
13-38 
-     13.39 

V. 
III. 
IV. 
III. 
II. 
VI. 

11. 
III. 

V. 
VII. 

6 
3 
4 
3 
4 
3 
5 
7 
4 
5 

r. 
3-40 
10.23 

9-43 

3-1 
8.40 
6.32 
8.22 

8.55 
2.5 
9.13 

-25  48.4 
15   10.3 
19  50.1 
II   26.7 
19  18.0 

13  13.3 
24     9.0 
33  28.8 
15   58.3 
—  24  34.5 

6.3 
6.1 
6.0 
5-8 
5-3 
5-3 
5-1 
4.8 
4-6 
—          4.5 

h.  m.      s. 
23  29  25.57 
31  28.85 
33  25.75 
36     0.09 
43     8.47 
44     1.40 
46  58.26 
53  47-44 
57  42.93 
23   50  52.75 

-  34  29  54-7 
19  16.4 

23  56-1 
15  32.5 
23  23.3 
17  18.6 
28   14.1 
37  33.6 
20     2.9 
—    34   28   30.0 

41  o 

30.044.5 

30.545-5 

56  .'5 

ii.  S 

37.0 

C2.0 

2 
3 
4 
5 
6 

7 
8 

9 

10 

it 

12 
13 

14 
15 
16 

17 

18 

19 
20 

21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 

35 


ZONE  74.    SEPTEMBER  21.     K.     D0:=  —  36°  28'  30". 


7-8 
5 

4-5 
8.9 

12 
II 
II 
II 
10 
10 
10 

8 

10 

6.5 
9 
9 
8 

8 

7 
10 

it 

12 

7 
9- 

8 

7 

10 

ii 

10 
10 
10 

10 

9 
9 

10 


| 

22.6 

.  . 

52.0 

*'.' 

54-0 

jc    4 

.  . 

2-3 

51   8 

41.2 

'      * 

31-7 

22.2 

22.  6 

R   1 

32  8 

28  '.(, 

24-3 

I5.I 

_ 
26.4 

•   • 

•    • 

22.  0 

"    (> 

•    • 

|6  8 

•   • 

35.0 

26  4 

27.6 

18.4 
rr    R 

!4-2 

I.O 

5°  •  3 

6  R 

16.2 

32.2 

CO     6 

•    • 

15-0 

30.9 

26.7 

.  .  1  .  . 

33.  Q 

.  .    9.0 

•    • 

,g   , 

20  59  7.03 

21  4  7.64 

6  38.31 

7  29.70 
9  46.71 

11  43.53 

12  41.03 

13  0.49 
18  23.26 
17  5I.I8 
21  3I.O2 

25  38.54 

27  23.59 

28  1.  80 


39 
42 

43 

44 

•  45 

-  47 

50 

51 

52 
52 

21  53 

22  0 


3 
6 
8 
9 

9 
13 

22  IS 


24.13 
59.54 

55-33 
51.00 
31.51 
19.31 
2.24 
10.77 

12.02    : 

47.31 

44.80 

21.45 
38.02 
47.50 

37-93 
14.74 
46.20 
26.53 
37.81 
5.05 

44.11 


-  I2.i5 
.  12.22 
12.28 
12.  28 
12.29 
12.31 

12.34 
12.34 
12.41 
12.44 
12.49 

12.51 
12.57 
12-59 
12.75 
12.80 
12.82 
12.83 
12.82 
12.85 


12.89 

12.89 
12.93 

12.96 

13.03 
13.07 
13.07 

13-09 
IS-" 
13.17 
13.16 
13.16 
13.23 

13.27 


V. 

V. 

VI. 

VI. 

VI. 

VI. 

V. 

VII. 

V. 

VII. 

VII. 

IV. 

IV. 
VII. 

IV. 

VI. 
VII. 
VII. 
VII. 

IV. 

III. 

VI. 

VI. 
VII. 
VII. 

III. 
III. 

IV. 
VI. 
VI. 
IV. 
VI. 
VII. 
IV. 
IV. 


IO 

7 
4 
4 
9 

10 

7 
7 
8 

2 
2 

10 
2 
I 
I 
2 

3 

i 

4 
4 

4 

7 

10 

4 
i 

4 
3 
4 
5 
6 

3 
6 

7 
3 
9 


10.32 
8.28 

H-3I 
7-25 

10.32 
8.42 

IO.I2 
9-34 
4.36 
4-45 

10.22 

11.22 

14.12 

8.33 

6.15 

10.22 

6.30 

6.4I 

4.  II 

12.43 

"•33 
9.21 

6.55 

5-38 

8-49 

7-7 

7-53 

5-52 

ii.  8 
6.8 
8.7 

II-59 
5-25 
5-25 
7-53 


49 
33 

20 

18 
44 
48 
34 
33 
36 

7 

10 

49 

12 

4 

3 

10 

13 

3 

17 

21 
20 

33 
47 
17 
4 
18 
13 
17 
25 
27 
14 
30 
3i 

12 
-42 


21.3 
15-7 

44.2 

39.6 
18.8 
25.3 
8.4 
48.6 
18.2 
17-5 

8.2 

46.6 

5.2 
12.7 

3-4 

8.5 
ii.  i 
16.0 

i.o 

20.9 
45.4 

42-3 

31-1 

45-0 

20.  8 

30.6 

53-6 

52-7 

33-o 

3.2 

o.S 

i.o 

42.5 

38.7 

58.5 


25-4 
24.6 
24-4 
24-3 
24.0 

23-7 
23-5 
23-5 
22.7 
22.8 
22.3 
21.8 

21-5 
21-4 

20.  o 
19.6 

19.5 
19.4 

19-3 
19.1 

18.8 
18.6 
18.5 
18.5 
18.4 
17-7 
17-5 
17.4 

17-4 
17.1 
16.8 
16.8 
16.8 
16.5 
16.0 


20  58 

21  3 

6 

7 

9 
ii 

12 
12 

18 

17 

21 
25 
27 
27 
39 
42 

43 
44 

45 
47 
49 
50 
51 
52 

21  53 

22  0 
I 

2 
3 
6 

8 

9 

9 

12 

22  IS 


54.87 
55.42 
26.03 
17.42 
34.42 
31.22 

28.69 
48.15 
10.85 

38.74 

18.53 
26.03 
I  I.  O2 
49-21 
"-38 
46.74 

42.51 

38.17 

18.69 

6.46 

49-35 
57-88 
59-13 
34-38 
31.84 
8.42 
24.95 

34-43 
24.84 
1.63 
33-03 
13-37 
24.65 
51.82 

30.84 


37  18 
37     2 

36  49 
3f>  47 

37  13 
17 

3 
2 

37     5 
36  36 

36  39 

37  '8 
36  40 

33 
3r 
38 
42 
32 
45 
50 

36  49 

37  2 
37  16 
36  46 

33 
47 
42 
46 
54 

55 
42 

36  58 

37  0 

36  41 

37  n 


16.7 
10.3 
38.6 

33-9 

12.8 
19.0 

1-9 
42.1 

10.9 
10.3 

0-5 
38.4 
56.7 

4-1 
53-4 
58-1 

0.6 

5-4 
50.3 
10.0 
34.2 
30.9 
19.6 
33-5 

9-2 
18.3 
41.1 
40.1 
20.4 

50.3 
47.6 
47.8 
29.3 
25.2 
44.5 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846.  h. 

Sept.      21,          18 


Corr.  of 
Clock. 


s. 
23-49 


Hourly 
rate. 


s. 
0.019 


s. 
0.215 


s. 
0.014 


Date. 


s. 

0.000 


Zone     74 


1846.  h.  m. 

Sept.     21,    20  59 

22     o 


Barom. 


in. 

30.08 
30.09 


THERMOM. 


At. 


72.0 
71.0 


Ex. 


62.0 
64.0 


REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


75 


ZONE  74.     SEPTEMBER  21.     K.     D0  =  —  36°  28'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

|l 

T                                     n 

MICROMETER. 

i  +  d* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

111. 
36-7 

IV. 

52.6 

V. 

VI. 

VII. 

36 
37 
38 

39 
40 

42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 

68 
69 
70 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

10 

10 
9 
9 

10 
10 
10 
10 
10 

9 

8.7 

10 
10 

5-6 

10 

5 
5 

10 
9 
9 
ii 

8.9 

10 
10 

7.8 
8.9 
8.7 
9.10 

9 

8 
ii 

7.8 
8 
8.9 

8 

9 
6 

9 

9 
10 
6 
8 
10 

4-5 

55-7 

h.  m.      s. 
22    2O   52.44 
21    40.02 
23    51.60 
27      I.  8O 
29    IO.O3 
34  23.30 
35     8.73 
38     8.06 
42     2.94 
42  11.56 
43  32.76 
44  45-14 
45  49.70 
47     L52 
53  33-70 
54  25.13 
56   22.  14 
22  59  32.24 
23     6  56.  10 

7  38.13 
8     2.70 
9  48.03 
ii   28.54 
13  38.03 
14  47.17 
17  21.72 
23  46.13 
25   57.20 
30  16.28 
42  46.75 
43  49-09 
52  41-54 
55   58-16 
57  34-75 
23  58   14-31 

ZONE  75. 

19  57     8.22 
57  47-05 
58  38-92 
19  59  54.22 
20    o  27.49 
3  53.36 
6  50.05 
6  56.97 

7   10.71 
20     9     2.95 

s. 

13-35 
13-39 
13-43 
13-42 
13-53 
13-56 
13.88 
13.63 
13-65 
13-67 
13.69 

I3-7I 
13.70 
13.82 
1  3  .  So 
'  13.86 
13.91 
'3-99 
14.05 
14.05 
14.06 
14.07 
14.11 

14-13 
14.14 
14.24 
14.26 
14.36 
14-53 
14-54 
14.67 
14.69 
14-74 
-     14-73 

SEPTEMBF. 

—     12.52 
12.52 
12-54 
12.53 
12.52 
12.56 
12.59 
12-59 
12.60 
—     12.62 

V. 
VI. 
III. 
IV. 
VI. 
V. 
VI. 
IV. 
V. 
VII. 
VII. 
VII. 
VII. 
VII. 
IV. 
VI. 

III. 

IV. 
VI. 
VI. 
VL 
VI. 
VII. 
V. 
IV. 
VI. 
V. 

III. 

VI. 
IV. 
VII. 

III. 

IV. 
IV. 
IV. 

R  22. 

III. 
III. 

V. 
V. 

ni: 
v1: 

VII. 
V. 

8 
5 
3 

2 
10 

3 
6 
8 
4 
3 
5 
4 
9 
5 
9 
3 
5 
7 
i 
i 

5 
6 

4 
5 
7 
8 
8 
3 
4 
5 
4 
8 

5 
6 

A.     E 

2 

3 

i 
6 

I 
I 

4 
4 

r. 
8.36 
3-39 
5-43 
3-20 

8.39 
3.29 
3-14 
6.9 
5-8 
6.41 
4-30 
9-27 
6.36 
6-59 
8.30 
II-35 
8-55 
8-37 
8.00 

6.3     ' 
7-3 
6.  ii 

8.21 

9.  16 
6.42 

5-39 
8.19 

=  .y 
7.42 

9-57 
6.  14 
8.16 

5-7 
5-13 

4.58 

.  =  -35°  8 

10.38 
4.30 
3-55 
4-23 
4-53 
n.  16 
9-54 

II.  10 

10.41 
9-23 

-38   19.8 
21  45  .'6 
12  47-8 
6-35-1 
48  23.8 
6  39-6 
ii  32.2 
27     4-0 
36  34-4 
18   17.0 
12    IO.3 

24   41-5 
18   14.4 
42  30.6 
24  13.3 
44  50.7 
14  25.0 
24  16.8 
33     1-3 
2  57-1 
3  27.5 
23     2.6 
28  10.3 
19  36.0 
23   18.5 
3i  49-9 
38  ii.  2 
36  59-2 
13  47-9 
19  56.8 

23     3-8 
19     5.6 
36  34-o 
22  33-5 
-26  28.1 

40". 

// 

-         15-8    ; 
15.7    ' 
I5.6 

15.4 
15.2 

14-8  : 
14.8 
14-6 
14.4 
14.4 

14-3 
14.2 
14.2 
14.1 
13.8 
13.8 

13-7 
13.6 

13-4 
13-4 
13.3 
13.3 
13.2 
13.2 
13.2  ' 
13.2 
13.1 
13.1 

H'-l 

13-3 
13-4 
»3-5 
13-6 

13-6 

h.  m.     s. 
22  20  39.13 
21  26.67 
23  38.21 
26  48.37 
28  56.61 
34     9-77 
34  55-17 
37  54.48 
41  49.31 
41   57.91 
43  19.09 
44  31-45 
45  35-99 
46  47.82 
53   19-88 
54  II-33 
56     8.28 
22  59  18.33 
23     6  42.11 
7  24.08 
7  48.65 
9  33-97 
ii   14.47 
13  23.92 
14  33-04 
17     7-58 
23  31-89 
25  42.94 
30     1.92 
42  32.22 

43  34-55 
52  26.87 

55  43-47 
57  20.  01 

23  57  59.58 

19  56  55.70 
57  34-53 
58  26.38 
ig  59  41.69 
20    o  14.97 
3  40.80 
6  37.46 
6  44.38 
6  58.11 
20     8  50.33 

0 

-   37 
36 

36 
37 
36 

36 
37 
36 

36 
37 
36 
37 
36 
36 
37 
36 

36 
37 

37 
36 

36 
37 
36 
-   36 

/                II 

7     5-6 
50  31-3 
41  33-4 
35  20.5 
17     9.0 
35  24.4 
40  17.0 
55  48.6 
5  18.8 
47     1-4 
40  54.6 
53  25.7 
46  58.6 
II   14.7 
52  57-1 
13  34-5 
43     8.7 
53     0.4 
i  44.7 
31  40-5 
32  10.8 

51  45-9 
56  53-5 
48  19.2 
52     1.7 
o  33-1 
6  54-3 
5  42.3 
42  31.0 
48  40.0 
5i  47-i 
47  49-o 
5  17-5 
5i  17-1 
55  u-7 

46  6 

IO.2 

•  • 

8.1 

R  'o 

20.8 

7fi     T 

31-5 

47-2 

58.7 

.     . 

48.3 

I.O 

5  -4 

4.0 
16.1 

•  • 

2    4 

i-7 

'7-1 

32.8 

57-° 

25-3 

53-3 
27.3 

33  •  7 

9-2 

0.9 

16.8 

38  -'3 

•''• 

48.2 

"8     T 

59-8 

34-5 
9.8 

10.8 
47-8 
27.2 

3-5 

6.8 
16.3 

25.7 

22.6 

32.3 
6.2 

30.3 

21  .8 
46.4 

•  • 

15.5 

32.0 

10.3 

33-7 

49"  2 

26.7 
3-4 
42.9 

37-6 
16.5 

22.3 

IQ.2 

42.4 

ig.l 

58.7 

53-3 
32.0 

38.0 

39-o 
54-o 

54-5 

IO.O 

42.8 

58.2 

'•'• 

57-0 

12.5 

57.o 

3-0 

18.5  .  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n                      c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.                h. 
Sept.     22,           18    - 

s.                     s.                      s. 
23.39      —      0.023     +      0.215 

s.                      s. 
+       0.014               o.ooo 

1846.          h.   m. 

in. 

0 

0 

REMARKS. 

(74)  55-  Differs  by  3'.  9  from  Mural  Zone,  October  10. 
(74)  60.  Transit  over  T.  II  assumed  as  15'.  3  instead  of  13".  3. 

76 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  75.    SEPTEMBER  22.    A.    D0  =  —  35 

8'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«l 

MICROMETER. 

i 

+  rta 

#1 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI.  VII. 

ii 

12 

13 
14 
15 

16 

17 
18 

19 

20 
21 

22 
23 
24 
25 
26 

27 

28 

29 

30 
31 

32 
33 

I 
2 

3 
4 

6 

8 

9 
10 
ii 

12 
13 
14 
15 

16 

17 
18 

19 

20 
21 
22 

8 

10 

9 
6 

8 

10 

8 
8 

9 

8 

12 

9 

8 
8 
8 
5 
9 
7 
8 
12 

9 

8 

8 

• 

7 
9 
6 

10 

II 

7 
9 
9 

8 
8 

9 

8 

10 

8 

7 
6 
8 
9 
9 
6 

7 
9 

.  .     6.0 

h.  m.      s. 
20    9  19.60 
ii  11.97 
13  21.95 
.  14  18.47 
14  23.68 
16  18.45 
17  28.98 
19  23.17 
20  51  .52 
25    48.20 
27   45.38 
29    13-75 
30    18.88 

30  53-53 
32  42-52 
35   53-43 
35   55-24 
37  57.13 
38  51.10 
40  31.49 
42  23.20 
43  24.21 
20  44  45.41 

ZONE  76. 

21    26      3.17 

26  4.5*8 
28  26.40 
28  26.49 

34  31-80 
37     1-34 
33     7.16 
38  45.63 
40  25.41 
41  36.04 
44  12.01 
44  27.97 
45     6.86 
46     6.74 
48  20.61 
51  23.84 
52  36.87 
53     3-49 
54  39-92 
56  17.72 

57  51.85 
21    58    16.79 

S. 
—       12.63 
12.63 
12.67 

12.66 
12.67 
12.69 
12.68 
12.70 
12.72 
12.79 
12.78 
12.79 
12.80 
12.64 
12.86 
12.87 
12.86 
12.89 
12.92 
12.91 
12.94 
12.94 
—     12.96 

SEPTEMBEI 

--     13.12 
13-13 
13.17 
13.16 

13-24 
13.26 
13.28 
13-28 
13-31 
13-33 
13.32 

13-34 
13-33 
13.35 
13-38 
13.42 
13-43 
13-44 
13-44 
13-49 
13-51 
-     13-50 

VII. 
V. 
III. 
V. 
VII. 
V. 
VI. 
IV. 
IV. 
III. 
IV. 
V. 
IV. 
VII. 
VIII. 

II. 

VI. 

II. 
III. 

V. 
.V. 
VII. 
VI. 

t    22. 

III. 

VII. 

II. 

VI. 
VII. 

II. 
II. 
III. 

IV. 
IV. 

II. 

V. 
VII. 
VI. 

III. 

II. 

VII. 
VI. 
IV. 

III. 
II. 

IV. 

2 

6 
I 

6 

4 
4 
9 
9 
9 
I 
8 
8 
8 
I 
I 

7 
8 

7 

2 

8 
3 
7 

5 

A.     D0 

7 
6 

3 
4 
4 
5 
5 
6 
2 

3 
7 
5 
7 

6 

4 
8 
6 

9 
2 

5 
6 

r. 
11.31 

5-53 
9.40 

5-19 
4.28 

"•55 
9.42 
5.36 
5.i8 
9.40 
'    5.20 
ii.  ii 
6.6 
9-32 
4-55 
7  -.42 
9-39 
6.48 
6.52 

3-21 

11.17 

II.  12 
II.I9 

=  —29°    2 

3-22 
F.48 
8.14 
7-33 

8.4 
4.28 
8.0 
7-39 
6.45 
3-25 
8.17 
10.37 
7-31 

2.0 
10.7 
5-16 

8.58 

7.10 

6.5 
4.25 
6.55 
3.58 

t        ir 

10". 

—  30  39-9 
26  52.7 

14     5-7 
18  44.6 
19     o.o 

22    IO.O 

23    58.0 

27  49-1 
8    21.2 

ii  39-9 
33     8.8 
25   17.5 
32  45-3 
29  58.3 
29     3-9 
17  35-4 
38  28.6 

27  34-3 

42       1.2 

7  10.5 
23  25.2 
-25  57-5 

• 

21.4 
21.4 

21.  0 

21.0 
19.9 
19.5 
19-3 
lg.2 
18.9 
I8.7 

18.2 
18.2 
iS.i 

17.9 

17.6 

17.1 
16.9 
16.8 
16.6 
16.3 
16.1 
—       16.0 

h.  m.      s. 
20    9    6.97 
10  59-34 
13     9.28 
14     S.Si 
14  n.  01 
16     5.76 
17  16.30 
19  10.47 

20   38.80 
25    29.41 
27    32.60 
29      0.96 

30    6.  '08 
30  40.69 
32  29.66 
35  40.56 
35  42.38 
37  44.24 
38  38.18 
40  18.58 
42  10.26 
43   11-27 
20  44  32.45 

21    25    50.05 

25    51-45 
28    13.23 
28   13.33 
34   18.56 
36  48.08 
-37  53-88 
38  32.35 
40    12.  IO 
41    22.71 
43  58.69 
44  14-63 
44  53-53 
45  53-39 
48     7-23 
51   10.42 
51   23.44 
52  50.05 
54  26.48 
56     4.23 
57  38.34 
21   58     3.29 

-  29  33   ii.  3 
29  24.1 
16  36.7 
21   15.6 
21    29.9 
24   40.4 
26    27.3 
30    18.3 

10  50.1 

14     8.6 
35  37-o 
27  45-7 
35   13-4 
32  26.2 

31   3L5 

20      2.5 

40  55-5 
30     i.i 
44  27.8 
9  36.8 

25   51.3 
—   29  28  23.5 

51-5 

7-o 

12.  0 

1  8  .'5 

27 
34 

5 
o 

.    .    :IO.O 

".5 

8.0 
36.0 

27-5 
30.0 

3-5 

18.5 
23.0 

I'? 

45-5 
14.0 
19.0 

34 

11 

29 

o 

5 

o 

59-5   •  • 

24.040.0 
13.0  .  . 

7.o 
10.5 

22.5 
26  j 

58 

0 

10 

5 

26.0  .  . 

20.5 

36.2 

31-5 
23-5 

17 
38 

o 
S 

55.O  IO.2 
I5.8     .    . 

33.048.0 

34-5 

49.0 

I 

o 

43-2 

=;S.o 

41 

a 

55-0  .  . 
0.515.0 

18.1 
24.0 

2&'.S 

•32    S 

->K   ' 

17.0 

43.2 

31-5 
II.  5 
22.0 

25.5 
36.2 

28.0 

42.5 

35-550.0 
35-5   •  • 

40.8 

52.0 

6.4 

31 

o 

5.520.0 
32.S   •  • 

8/5 

49.2 

27    d 

25.5 
4.0 

40.0 

17 

5 

2-5 

17.0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                      c 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                      s. 

s.                      s. 

1846.      h.  m.          in. 

0                                  0 

REMARKS. 

(76)    7.  Differs  from  Mural  Zone,  1847,  September  16,  by  2M7  in 
(76)  17.  Minutes  assumed  as  51  instead  of  52. 

right  ascension  and  i'  32".  5  in  declination. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


77 


ZONE  76.    SEPTEMBER  22.    A 

.     D0=:—  29°  2'  10"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

i 

MICROMETER. 

,+, 

Mean  Right 
</i         !     Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

23 
24 
25 
26 

27 

28 

29 
30 

32 
33 
34 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 
68 
69 
70 
71 

9 

10 

8 
8 

S 

7 
ii 
6 
9 
7 
9 
8 

9 
6 

I 

9 

8 
8 
9 
7 
8 
S 
5 
9 
9 
5 
6 
8 
8 
7 
5 
8 
6 
9 

10 

7 
8 

9 
9 

9 
8 

S 
8 
7 
9 

10 

9 

8 

46-5 
38.0 

38.3 
14-5 
58.0 

39-5 
53-6 
57-5 

h.  rn.     s. 
22     5  29.64 
6  21.52 
13  21.47 
!5   57.85 
17  41.18 
18   13.82 
20  31.31 
21    13.76 
24    12.05 

24   47-97 
26   46.84 

27  35-94 
29  22.97 
30  36.76 
31  41.03 
3i  37-02. 
34  55-27 
35  58.41 
39  58.24 
41  46.47 
45  27.01 
48  28.39 
50  42-59 
53  20.55 
57     9-53 
22  59  41.48 
23     o  26.98 
2    13-43 

5  27.16 
6  42.21 
8  49.54 
9  20.05 
IO  41.07 
II      3.90 
II  49.84 
13     0.49 
15  41.64 
16  56.96 
21    42.21 

24  47.26 
25  33.38 
27  40.49 
27  53.74 
30  23.56 
31  12.53 

37     2.75 
38  57-23 
39  H-99 
23  42   12.16 

s. 

13.59 
13.58 
13.67 
13.72 
13.73 
13.76 
13.76 
13.77 
13.81 

13.79 
13.82 

13.87 
13-85 
13.88 
13.88 
13.92 

13-94 
•13.92 
14.00 
14.02 

14.06 
14.09 
14.14 
14.13 

14.20 

14.23 
14.21 
14.22 

14.29 

14.32 
14.33 
14.34 
14.36 

14.33 
14.34 
14.36 
14.40 
14.42 
14.44 
14.48 
14.51 
14.53 
14.53 
14.55 

14.60 

14.63 
14.66 
14.65 

-    14.71 

II. 
II. 
II. 
II. 
II. 
V. 
IV. 
V. 

III. 

VI. 

III. 

V. 

II. 
II. 
II. 

VII. 
IV. 
IV. 

III. 

V. 

II. 
II. 
III. 
II. 

VII. 

II. 
III. 

IV. 

II. 

IV. 

II. 

IV. 
IV. 
VII. 
VII. 
VI. 

II. 

V. 
IV. 
V. 

III. 
II. 

VI. 

III. 

IV. 

II. 

V. 
V. 
IV. 

5 
7 
6 
5 
6 
i 
6 
5 
5 
9 
7 
3 

6 
8 
i 
5 
9 
4 
5 

2 

5 
i 
8 
3 
5 
8 

9 
3 
3 
6 

3 
3 
7 
7 
6   , 
6 
5 
9 
9 
6 

7 

8 

7 

i 

7 
6 
8 

2 

r. 

4-45 
10.48 
10.19 
7.16 
4.46 
8.8 
7.28 

6.12 
3.18 
7-33 
5.32 
5.36 
3-30 
9.58 
2.35 
7.28 
5-32 
3-H 
2.29 
8.36 
10.31 
4.18 
8.9 

6.22 
g.2O 

3-9 
3-14 
8.15 
3-1 
8.3 
7.20 
5-47 
10-34 
4-29 
3-51 
3-19 
6.47 

4-7 
3-12 

9-27 
7.40 

5-39 
9.8 
8.8 
7.20 
7.20 
7-49 
1-59 
6-45 

—  22    19.3 
34  25.1 
29     9.8 
23  35-8 
26  21.6 
4     3-5 
27  43-6 
23     3-6 
21   35-7 
42  45-5 
31  45-6 
12  46.0 
30  43-8 
28  59.2 
35   15-3 
3  43-0 
22  43-4 
40  33-3 
16  ii.  i 
24  16.4 
10  15.2 
22      5.8 
4     4-.  i 
37  10.  o 
14  38-8 
21    3I.O 

35  35-o 
43     6.9 
ii  27.6 
14    0.3 

27  39-4 
12   51.6 
15   16.6 
31   13-4 
30  57-2 
25   37-6 
27  22.7 
22  47-9 
40  33-8 
43  43-2 
27  49-6 
31  49-0 
38  33-9 
33     4-4 
3  39-3 
32  40.0 
27  54-2 
34  57-3 
—   8  21.2 

-       15-0 
14.8 
13.9 
13.5 
13.3 
13.2 
12.9 

12.8 

12.5 
12.4 
12.2 
12.  I 

ii.  8 

H-7 
II.  6 
ii.  6 
II.  2 
II.  I 
10.7 
IO.5 
10.  I    ' 

9.8 
9-6 
9.4 
9.0 

8.8 
8.8 
8.6 
8.4 

8.3 
8.1 
8.1 
S.o 
7-9  , 
7-9  ' 
7-8 
7-6  ' 
7-6 
7-3  '. 

7-1 
6.9 
6.9 
6.S 
•     6.8 
6.5 
6-4 
6.4 
-         6.3 

h.  m.      s. 
22     5   16.05 

6     7-94 
13     7.8o 
15  44-13 
17  27.45 
i  8     0.06 
20    17.55 
20    59.99 
23    58.24 
24    34.18 
26    33.02 
27    22.07 
29      9-12 

30  22.88 
31   27.15 
31   23.10 
3+  41-33 
35  41-49 
39  44.24 
41  32.45 
45   12-95 
48   14-30 
50  28.45 
53     6.42 
56  55-33 
22  59  27.25 
23     o  12.77 
I   59-21 
5   12.87 
6  27.89 
8  35.21 

9     5-71 
10  26.71 
10  48.57 
ii   35.50 

12    46.13 

15  27.24 

16  42.54 
21    27.77 
23  32-78 

25  18.87 
27  25.96 
27  39.21 

30     9.01 

30  57-93 
36  48.  12 

38  42.57' 
38  57-34 
23  4i  57-45 

O             1                 il 

-   29  24  44.5 
36  49-9 
3i  33-7 
25  59-3 
28  44.9 
6  26.7 
30     6.5 
25  26.4 
23  58.2 
45     7-9 
34     7-8 
15     8.1 
33     5-6 
31   20.9 
37  36.9 
6     4.6 
25     4-6 
42  54-4 
18  31.8 
26  36.9 

12  35-3 
24  25.6 
6  23.7 
39  29.4 
16  57.8 
23  49-8 
37   53-8 
45  25.5 
13  46.0 
16  18.6 
29  57-5 
15     9-7 
17  34-6 
33  31-3 
33   I5-I 
27  55-4 
29  40.3 
25     5-5 
42   5I-I 
46     0.3 
30     6.7 

34     5-9 
40  50.8 
35  21.2 
5   56.1 
34  56.5 
30  10.6 

37  13-7 
-  29   10  37.5 

43-5 
18.0 

17.0 
58.0 
32.8 

14.0 

31.5 
13.8 

36.0 

28.3 
28.3 

2.4 

50.5 

16.6 

*     * 

R  n 

20.5 

44-0 
45-o 

37-0 

29.8 

rR  'r 

41.0 
44-5 
44-2 

55-5 
58.0 

46  -'5 

I 

o 

o.o 

14.0 

S2    O 

29.0 

38.5 

52-5 

58.2 

44-o 
6.4 

I   i    •• 

58.2 

rS    S 

12.  S 

59-0 

13-5 

•  • 

20    8 

28.0 

42.5 

6.0 
27.0 

2O.  2 
41.2 

•    • 

32-5 

47-1 
33-0 

58-4 

57-5 
19-5 

15 

o 

29.0 

4.5 

2'7.'S 
19-5 

57-o 
42-3 
47-5 

II.  5 
1-5 

54.8 

9-4 

58.8 

12-5 

8 

o 

22.5 

'  '• 

58.0 

57-0 

12.  0 

12.5 

12.  0 

26.5 

i: 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 

s. 

s.                       s. 

s. 

s. 

1846.           h.  m. 

in. 

0                                  0 

REMARKS. 

(76)  29.  Differs  in  right  ascension  by  i'.88  from  Mural  Zone,  1847 
(76)  62.  Minutes  assumed  as  23  instead  of  24. 

September  16. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  76.     SEPTEMBER  22.     A.     D0=—  29°  2'  10"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

ai               MICROMETER. 

i  +  </>i 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II.  IlII. 

IV. 

V. 

37-5 
43-2 

VI. 

VII. 

72 

73 
74 
75 
76 
77 
78 

79 
80 

i 

2 

3 
4 
5 
6 

8 
9 

10 

ii 

12 

13 
14 
15 
16 

i? 
18 

19 
20 

21 
22 

23 
24 
25 

26 

27 

28 

29 
3° 
31 
32 
33 
34 
35 
36 

8 
8 

9 
10 
6 

8 

7 
7 

ii 
5-6 
10 

10 
10 
10 

9 

ii 

10 

2.6 

10 

9 
9  ' 
ii 

6.7 
9.10 
9.10 

10 

ii 
10 

7-8 

10 

8.9 
ii 
9 
8.9 
7 
6 

6-7 

10 

9 

10 

9 
9 
9.10 

:: 

23.0 

58.7 
i-5 

h.    m.     s. 
23  44  22.93 

16.0'          46  32.80 
51  33.09 

s. 
14-73 

14.76 
14.80 
14.81 
14.81 
14.84 
14.86 
14.86 

SEPTEMBER 

13.66 
13.69 
13-71 
13-73 
13-73 
13.82 
13.82 
13.84 
13.89 
13.88 
13.90 
13.92 

13-94 
13.96 
13.98 
14.00 
14.05 
14.07 
14-13 
14-13 
14-15 
14.15 
14.18 
14.20 
14.25 
14.26 
14.26 
14-31 
14.33 
14-37 
14-34 
14-37 
14.42 
14.49 
14-45 
-     14-52 

V. 
VI. 
VII. 
II. 
III. 
II. 

./!. 

VII. 

23.  1 

IV. 
IV. 
V. 
IV. 
VI. 
VII. 
VII. 
VI. 

III. 

IV. 
IV. 
VI. 
V. 
VI. 
VII. 
VI. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
VII. 
VII, 
IV. 
VII. 
VII. 
VI. 
VII. 
VI. 
VII. 
VII. 
VI. 
IV. 
VII. 
IV. 

2 
2 

4 
6 

4 
7 
5 
3 
3 

C.     D 

4 

i 

7 
6 
o 

6 

<3 

4 

10 

6 

7 
6 

5 
9 
2 
I 

I 
7 
5 
9 
8 
6 

3 
2 

5 
4 
3 
I 

9 

8 

7 
i 
8 
3 

r. 
4.52 
7-54 
4-23 
6. 
6.4 

5-0 
4.12 

6.4 
3.0 

0=-3o°  iC 

14.0 
5-41 
5  -.43 
5.48 
•     10.23 
14.11 
12.23 
5-12 
7-47 
5-14 
6-5 
11.9 
4-31 
9-3 
11-35 
5-59 
8.45 
8.49 
6.51 
6.12 
8.10 

10.53 
13.6 

7.41 
8.37 
10.52. 

10.20 

H-49 
13-38 
8.21 
6.6 
3-19 
5.30 
5-57 
6.6 

3-25 

—   7  24.1 
8  55-9 
17     8.4 
26  59.0 
17  59-8 
31  29.3 
22      2.8 
13      0.2 
—  II    26.S 

'    30". 
-15    46.3 

2  49-1 
31   51-2 
26  53.1 
44  i  i.  6 

'    17     5-7 
30  12.3 

22    33.1 
13    52.1 

17  34-4 
47     3-0 
29  35.2 
31   14-8 
28  31.5 
25  46.4 
41   58.2 
921.7 
4  24.1 
3  24.4 
32     5-9 
24     2.8 
44  26.5 
40  34.  a 
27  49-8 
14  17-4 
10  25.4 

25     8.5 

20    53.g 
21    49.2 

4     9-7 
42     1.5 

35  37-4 
3-1  44-5 
2    57-2 
37     1.8 
-ii  39-7 

-         6.3 

6.2 

6.1 
6.0 
'     6.0 
6.0 
6.0 
6.0 

14.0 
13.8 
13.2 
13.0 

,      12.8 
12.  I 
12.0 
11.8 

H-3 
11.3 
10.8 
10.7 
10.3 

10.  I 
IO.O 

'  9-4 
9.2 
9.0 

8.4 
8.0 

7-9 
7-6 
7-4 
7-3 
7-0 
6.9 
6.7 
6-3 
6.2 

5-9 

5'^ 
5-6 

5-1 

4-9 
4-8  i 

-         4-5  . 

h.  m.      s. 
23  44     8.20 

46  18.04 
51  18.29 
52     4-95 
54     8.98 
54  4L30 
55   56.34 
23   56  11.66 

20  59  51.92 
21     i     4.83 
4  47-96 
5  54-8o 
7  28.79 
ii  27.03 

12    45.91 
13    59.96 

16  48.35 
17     8.06 
20   28.64 

21     9-54 
24    6.56 

25  12.53 
25  47.67 
30  28.94 
3i  59-76 
33   M-27 
37  40.92 
40  58.32 
41  46.80 
43   12.91 
45  39-90 
46  38.42 
48  52.12 
49  47.02 
51     2.56 
54  35-82 
55  44-23 
58  14-73 
21   59  32.50 
22      I    13.91 

5  45.6i 
7  54-77 
8  32.30 

22    II    48.38 

-   29 

-   29 

-   30 

30 
31 

31 

30 
31 
30 

30 
31 
30 

-   30 

9   40.4 

19   24.6 

29    15.1 
20    15.8 

33  45-3 
24  18.8 
15   16.2 
13  42.8 

32  30.3 
19  32.9 
48  34-4 
43  36.1 
o  54-4 
33  47-8 
46  54-3 
39  14-9    : 
30  33-4 
34   15-7 
3  43-8 
46  15-9 
47  55-1 
45  ii.  6 
42  26.4 
58  37-6 
26    0.9 

21       3.  I 

20      2.8 

48  43-9 
40  40.7 
i     4.1 

57   II-  4 
44  27.1 

30  54-4 
27     2.3 
41  45-2 
37  30-2 
38  24.4 
20  45.6 
58  37-3 
52  13.0 
48  19.6 
19  32-1 
53  36-6 
28  14.2 

50.0 

10.6 

13-0 

4.3 

51-  c 

25.0 

6.0 

52  19-76 
•  •  I           54  53-79 

54  56.  u 

•  •   57-o 

ii-5 

.    .      .    .                 56    11.20 
55.010.0       23    56    26.52 

ZONE  77. 

....       21     o    5.58 
47-5   •  •               i   18.52 

•  • 

51.2 

5-8 
18.5 

I   R 

ej.   i 

fi       8     C7 

57 

.0 

.   .                7  42.52 
24.6            II  40.85 
•   •              12  59-73 

•>R  7 

12  .  7 

11      IT     8O 

33-3 

.   .              17     2.24 

22  .  I 

.  .      •        17  21  94 

77  8 

•   •              20  42.  54 

36.4 

51-3 

6.2 
12.  0 

20.8 
26.8 

3» 

1" 
ift 

.0 

•9 

.    . 

21    23.46 
.    .                   24    20.50 
.    .                  25    26.49 
26       1.65 

44  -'8 

43-1 

28.5 

59-7 

40.9 

.  . 

43-o 
14.0 
28.5 

12-7 

-- 
28 

9 
27 

IS 

i' 
8 

•  5 

•°8. 
,i 

•  5 
.8 
.6 

.0 
•  3 
•  3 
.0 

•  7 

•9 

-5 

,g 

29.9 
56.0 
23.0 
21-5 

«:, 

27.7 
58.0 

.  .• 

•  • 

15-7 

.    .                  30   42.94 
.    .                  32    13.81 

.   .              33  28.34 
37  55-05 
.   .              41   12.45 
44.6            42     0.95 
10.3            44  27.06 
37.7            45   54.08 
36.3            46  52.62 
49     6.37 
45.  Oj           50     1.28 
o.5:           51   16.82 

•   •              54  50.13 
42.  2p          55   58.56 
.   .              58  29.10 
21   59  46.84 
11.7      22     I   28.28 
.  .                6     0.03 
8     9.26 
30.3             8  46.75 

22    12      2.90 

54-i 

.   . 

52.3 

6-4 

16 
31 
4 
13 

13 

42 

14 

23 

6.5 

21.3 

31.0 

36.0 

44-3 

45-7 
55-2 

50.2 

29.2 
47-o 

0.0 

19.1  33.8 

48.9 

3-2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                        c 

Date. 

THERMOM. 

At. 

Ex. 

1846.              h. 
Sept.     23,        18 

s. 
24.45 

s.                      s. 
o.oio      +       0.215 

s.                       s. 
+       0.014          '    o.ooo 

1846           h.  m. 

in. 

0 

REMARKS. 

(77)  22.  Minutes  assumed  as  43  instead  of  44. 
(77)  29.  Hor.  thread  assumed  as  4  instead  0(3. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


79 


ZONE  77.    SEPTEMBER  23.    K.    D0  =  —  30°  16"  30'  —  Continued. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T. 

fli 

MICROMETER. 

i  +  aj 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

I. 

II. 

57-2 

III. 

IV. 

V. 

VI. 

41;  8 

VII. 

37. 
38 

39 
40 

42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 
67 
68 
69 
70 
71 
72 

73 

74 
75 
76 
77 
78 
79 
80 
Si 
82 
83 
84 
85 

8.9 
9 
9 

10 

7-8 

9 

II 
7.8 
8 
9 

10 

8 
9 
9 

10 

5 
9 

7 
7.8 

i 

10 
10 

8 
5-6 

9 

8 

5 
9 
7-8 
5-6 
9 

10 

7 
9 
II 
II 

10 

9 

8 
10 

10 
9 

7 
9 
4-5 
9 
4-5 
9 
8 

1  1  .  9 

26.3 

40 

.f 

.  . 

h.    m.     s. 
22  14  26.06 

15   16.95 
16  47.13 
19  13.91 

20    59.05 
22    23.90 
25    16.57 
25    22.26 
27    36.46 
29    18.05 
31    42.04 

33  46.85 
34  51.40 
41     0.15 
.(i   19.12 
43   18.77 
44  30.64 

44  54-34 
47   19.05 
49  35-Si 
53  38.48 
54  57-22 
56  23.74 
59     2.36 
22  59  47.59 
23     I   11.58 

2  54-55 
4  18.03 
5  26.34 
7  52-63 
8  59.92 
12  37-47 
17  41.31 
20    0.86 

22    3O.I8 

28     8.62 

3°  44-49 
32     9.92 
34  25.59 
39  23.65 
42  30.30 
43  47.85 
49     2.36 
51   I3-05 
52     0.60 
53  28.44 
54  53.67 
55  29.31 
23  56  46.65 

s. 
14.56 

14.56 
14.58 

14-57 
14.61 
14.61 
14.68 
14.68 
14.67 
14.71 
14.76 

14-75 
14.76 
14.86 
14.86 
14.90 
14.90 
14-87 
14.94 

14-97 
15.00 
15.02 
15.00 
15-05 
15-05 
15.10 

15.13 
15.13 
15.15 

15.17 

15.19 
15-23 
15.29 

15.33 
15-35 
15-42 
15.45 
15.47 
15-50 
15.54 
15.57 
15.59 
15.66 
15.68 
15.69 
15.69 
15-71 
15.71 
-     15.72 

VI. 
VII. 
VII. 
IV. 
VII. 
VII. 
IV. 
VII. 

III. 

IV. 
VI. 
VII. 
VII. 
IV. 
VII. 
VI. 
IV. 
VII. 
VI. 
V. 
VI. 
VII. 
IV. 
VII. 
VII. 
VII. 
V. 
VII. 
VII. 
IV. 
VI. 
V. 
VII. 
IV. 
IV. 
VII. 
VI. 
V. 
V. 
VII. 
VII. 
VII. 
VI. 
IV. 
IV. 
IV. 
IV. 
VII. 
V. 

I 

2 
2 

9 
6 

8 

3 
2 
10 

6 
3 
7 

10 

5 
5 

i 

5 
9 
2 
2 
4 
5 

10 

7 
9 

8 

i 

8 

5 
6 
8 

7 
i 
8 
6 
8 
i 

2 

5 
4 
7 
i 
i 
i 
8 
4 
9 
9 

r. 
II.  12 

10.46 
8.5I 
8.2 

8.42 

6.34 
7-2 
9.11 
12.10 

7-39 
12.45 
6.12 

6.44 

6.51 
5.29 
6.31 
9.43 

ii.  5? 
6.4 

6.57 
7-55 
6.4 
10.3 
11.58 

14-5 
12.25 
7.14 
6.54 

3.25 
6.38 

5-59 
7.00 

8-39 
.8.15 
10-33 

IO.2I 

8-49 
10.  16 

11-35 
11.25 
14.17 

5-8 

8.20 

7.23 
5.30 
7.00 

3-49 
7.21 

5-30 

-   5  36.1 
10  22.4 
9  27.3 
43     0.6 
28  20.6 
37  16.0 
13  29.4 
9  34-4 
50     7.4 
27  49.2 
16     7.4 
32     5-5 
47  22.3 
23  23.3 
22   41.4 

3  I4-I 
24  50.2 

44  32.6 
8     o.i 
8  24.0 
18  55-6 

22    59.1 

49     3-3 
35     0.3 
46     3-5 
40  13-3 
3  36.0 
32  26.7 
35  40.4 
23  16.8 
26  58.5 
37  29.5 
33  19-8 
4     6.9 
39  J8.2 
29  10.6 
38  24.4 
5     8.0 
10  47.6 
25  41.3 

22       8.4 

3i  33-1 
4     9-2 
3  40.6 
2  43-5 
37  29.5 
16  51-5 
42  39-4 
-41  43-7 

(' 

4-2 

4.1 

4.0 
3-8 
3-6 
3-5 
3-2 
3-2 
3.0 

2-9 
2.7 

2.5 
2.4 
2.O 
2.0 
1.9 

i.S 
1.8 
1.6 

1.2 
I.I 
1.0 
I.O 

o!s 

0.8 

0-7 
0.6 

0-5 
0.5 
0.3 

0.2 
0.2 
O.I 
0.  I 
O.I 
O.I 
0.0 
0.0 
0.0 
O.I 
O.  I 
•       O.I 
O.  I 
0.2 
0.2 
—            0.2 

h.   m.     s. 

22    14    11.50 
15       2.39 

16  32.55 
18  59-34 
20  44.44 

22      9.29 
25      1.89 
25      7.58 
27   21.79 

29      3-34 
31    27.28 
33  32.10 
34  36.64 
40  45-29 
41     4.26 
43     3.87 
44  15-74 
44  39-47 
47     4-H 
49  20.84 
53  23.48 
54  42.20 
56     8.74 
58  47-31 
22  59  32.54 
23    o  56.48 

2    39-42 
4      2.90 

5   11.19 
7  37.46 
8  44.73 
12   22.24 
17   26.02 

!9  45-53 

22    14.83 

27  53-20 
30  29.04 
3i  54-45 
34  10.09 
39     8.  II 
42  14-73 
43  32.26 
48  46.70 
50  57-37 
5i  44-91 
53  12.75 
54  37-96 
55  13-60 
23  56  30.93 

—    30   22    10.3 
26  56.5 
26      1.3 
59  34-4 
44  54-2 
53  49-5 
30    2.6 
30  26     7.6 
31     6  40.4 
30  44  22.1 

32  40.1 
30  48  38.0 

3i     3  54-7 
30  39  55-3 
39  13-4 
19  46.0 

30   41    22.  0 

3i     i     3-4 
30  24  31.7 
24  55-5 
35  26.9 
30  39  30.3 
3i     5  34-4 
30  51  3i-3 
3i     2  34.5 
30  56  44.2 
'20    6.8 

48  57-5 
52  ii.  i 

39  47-4 
43  29.1 
54    o.o 
49  50.1 
20  37.1 

55  48-4 
45  40.7 
54  54-5 
21  38.1 

27  17-7 
42  11.3 
38  38.4 
48     3.1 
20   39.3 
20   IO.7 
19    13.6 
53  59-6 
33  21.7 
59     9-6 
-   3°  58  13-9 

14.9 

44-6 

29.8 

47-7 

59-3 
44.6 

2.3 

47-4 

59-3 
24.1 

13.6 
38.5 

15.9 
28.  '3 

51.1 

42.7 
7-3 

21.7 

.      , 

48.9 

3.8 

18.3 
42.2 
47-0 

32 

i 
5 

33 

•  4 

'I 
•  7 

16.0 
20.5 

48.0 

34-8 

2.'S 

31.1 

45-8 

•  • 

50.1   4.3 

19.2 
"io  8 

8 
33 

53 
1  1 

17 

.8 

:6 

•4 

.2 

.8 
.e 

23-3 
48.0 

26.2 
3L3 

37-8 

31.0 
55.0 

1-4 
9.8 

52.2 

lS.2 

6.8 
33-1 

5-0 

21.8 

24.0 

47-8 

19.1 

36.0 
38.7 
57-3 
23.9 
2.7 

II.  7 

26 
9 

.T 

•  3 

40.7 

47-2 
55-2 

40.4 

s.'s 

57.4 

46.0 

57-2 
23.6 

12.3 
0.9 

'  ' 

3»-3 

45-7 
22.9 
26.8 
46.8 
I5.6 

26.5 
f>  R 

41 

.0 

o.o 
37-6 
41.4 
0.9 
30.3 

14 
M 

55 
15 

23 

j 

•4 

.0 

.S 

.6 

.2 

28.8 
10.3 

24.8 
52.2 

41.8 

56.'8 

55-8   .  . 
"•725.7 

«4 
40 
38 
45 

.  6 

0 

.2 
.O 

59-2 
rfi  R 

:  : 

9-9 

59-3 
24.8 

48.1 
59-0 

13.8 

39-4 

2.6 

0-7 

28.6 

17 
15 

.O 
•  3 

31-3 

S 

32.0 

46.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                      c 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.                h. 

s. 

s.                       s.    ' 

s.                      s. 

1846.           h.  m.          in. 

0                                  0 

REMARKS. 
(77)  47-  Micrometer  reading  assumed  as  I2r.is  instead  of 

I2r.45- 

8o 


'  ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  77:    SEPTEMBER  23.     K.    D0  =  —  30°  16'  30" — Continued. 


No. 


86 

87 
88 
89 
go 

Qi 
92 

93 
94 
95 
96 

97 
98 

99 
100 
loi 
1 02 
103 
104 


Mag. 


9.8 
10 

9 

9 
10 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


39 


654.3 

.      10.0 


•  .  41.455 
9.223.738 


9.1016 
4 
IO 

9 
9 
9 
7 
10 

10 

4.5 

9 


50.8 


51-7 
8.823 

39 
7 


22.937.7,52.4 
-'  -  .  .  46.0 
2.817.1 

•  •   37-8 


5.820.4 
19.9 


54-8 
24.9 

43.058.0 


0.5 
20.8 

22. 0 
340.554.7 


049.3 

3 
18 


.333.' 
o 


6J20.8 

7 

253-7 

021.335.550.4 

•    15-4 

946.2 


9.8 
53.7    8.2 


653. 


h.  m.      s. 


23  57 

o     3 

5 

5 

8 

ir 

13 
16 

20 

26 

29 
30 

33 
34 
39 
46 

55 

56 

o  57 


25.95 
55.56 
38.30 
I4-I5 
6.38 

23-43 

39-03 

6-73 

0-34 

31-57 

52.00 

53-20 

25-99 
24.66 

34-93 
49.14 

4-37 
24.10 
35-So 


15-75 
15.82 
15.83 
15.83 
15-85 
15.89 

15.93 
15.95 
16.00 
16.07 
16.10 
16.11 
16.12 
16.13 
16.18 
16.25 
16.34 

16.35 
16.36 


MICROMETER. 


VII. 

VII. 

V. 

VII. 

v- 

IV. 

V. 
VII. 

VI. 
VII. 
VII. 

VI. 
VII. 
VII. 

VI. 

V. 
VII. 
VII. 
VII. 


r. 

3.20 
4.12 
6.14 
6.10 
9.22 

3-51 
9.22 
8.25 
6.30 

3-17 

ii  .46 

7.30 

4.28 

10.42 

10.24 

7.58 

4-33 

6.49 

9.19 


-II 

12 

37 
8 


36.7 
3-0 
6.2 
2.9 

43  40-9 

30  54.6 

14  40. I 

24  0.4 
8  13.3 
6  35-5 

15  52.5 
3  44-0 

22    IO.5 

25  19.6 

44  12. I 

42  58.5 

31  15.4 

3  23.0 

-19  37-8 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


O.2 

0.4 

0.4 
0.4 

0-5 
0.6 

o.7 
0.8 
i.o 

1.4 
1-5 
1.6 
1.8 
1.8 

2.2 
2.7 

3-4 
3-6 
3-7 


h.  m.  s. 


23  57 

o  3 

5 

5 

7 

ii 

13 
15 
19 

26 

29 
30 
32 
33 
39 
46 
54 
56 
o  57 


10. 20 
39-74 
22.47 
58-32 
50-53 

7-54 
23. 10 
50.78 
44-34 
I5-50 
35.90 
37-09 

9.87 

8.53 
18.75 
32.89 
48.03 

7-75 
19.44 


30  28  6.9 
28  33-4 
53  36.6 

30  24  33.3 

31  o  11.4 
30  47  25.2 

31  10.8 


40 
24 

23 
32 

20 
38 

30  41 

31  o 
30  59 

47 

19 

3"  36 


31.2 

44-3 
6.9 
24.0 
15-6 
42-3 
51.4 

44-3 
31-2 
48.8 
56.6 
II. 5 


ZONE  78.    SEPTEMBER  24.    A.    D0—  —  39°  4'  10" 


i 

2 

3 
4 
5 

6 

7 
8 

9 
10 

ii 

12 
13 
14 
15 


9 

9 

10 

9 
10 

6 
10 

7 
8 

7 

5 

10 

7 


4.2 

50.4 

o  o 

r6    r 

9-2 
33-5 

25-5 
49-6 

2Z  .O 

7    O 

C-3      C 

S  5 

12.4 

35  -° 

28.  '7 

29-5 

45-5 

1-2     2 

7-2 

<;a  8 

23-5 

12-5 

28.6 

3.0 

IQ.  1 

51.0 

7.0 

25.4 

41.2 

II 

13 

17 

22 
36 

43 
43 
51 

53 

54 

57 

20  58 


22.75 
28.66 

25-55 
49.62 
52.56 
25.72 
29.41 

44-99 
7.21 

12.48 

39-37 
32.15 

34-78 

51-75 

9.07 


12.07 
12.09 
12.07 
12.13 
12.13 

12.21 
12.28 

12.43 

12-54 
12.64 
12.69 
12-57 
12-74 
12.75 

12.77 


II. 
II. 
IV. 
IV. 
VII. 

II. 

V. 

III. 

II. 

V. 

III. 

II. 

VI. 

II. 

VI. 


5 
5 

10 

7 
9 
5 

6 

9' 

5 


7-55 
2.42 
6.46 
8.37 
3-35 

10.12 
7-19 
3-51 

8.45 
5-21 
11.4 
6.23 

8.47 
5.26 

8.4 


-23 
21 

47 
33 
40 
25 
27 
40 
24 
36 
15 
37 
9 
26 

-13 


55-1 
16.3 
29.2 

21.2 

48.8 
4.6 
39-7 
57-5 
20.5 
42.2 
29.4 

13.5 
18.8 
42.1 
57-9 


20  7  10.68 

8  16.57 

10  13.48 

11  37-49 
13  40-43 
17  I3-5I 
22  17.13 
36  32.56 
42  54.67 
42  59-84 
51  26.68 

53  I9-58 

54  22.04 
57  39-00 

20  57  56.30 


ZONE  79.     SEPTEMBER  24.     A.     D0  =— 29°  2'  30" 


.  . 

..' 
58.0 

12.2 

19.  o 

33.5 

8.  '5 

6.0 

20.5 

18.0 

32.5 

21  26  4.17 
26  4.74 
28  26.31 
28  26.70 
32  5-95 
37  1-74 

21  38  '46.63 


13-87 
13-87 
13.90 
13.90 

13-96 
14.00 
14.02 


II. 
VI. 
III. 
VII. 

V. 

II. 
III. 


3-o 

5-32 

7-57 

7-25 

5-37 

4.12 


7-23 


—30  28.6 
26  44.8 
13  59-8 
1 8  40.0 
17  46.1 
22  2,8 

-27   41.0 


20.  o 
20.  o 
19.6 
19.6 
19.0 
18.2 
18.0 


21  25  50.30  I—  29  33  18.6 


25  50.87 
28  12.41 

28    1 2. So 

31    51-99 

36   47-74 

21    38   32.61 


29  34.8 
16  49.4 
21  29.6 
2O  35.1 
24  51.0 


—    29   50   29.0 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 
Sept.    24, 


h. 

18 


Corr.  of 

Clock. 


s. 
-       24.45 


Hourly 
rate. 


s. 
0.004 


s. 

0.394 


s. 
0.190 


s. 
o.ooo 


Date. 


1846.  h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(77)  89.  Minutes  assumed  as  6  instead  of  5. 
(77)  98.  Minutes  assumed  as  32  instead  of  33. 
(77)  99.  Minutes  assumed  as  33  instead  of  34. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


81 


ZONE  79.     SEPTEMBER  24.    A.  '  D0  —  —  29°  2'  30"  —  Continued. 

No. 

8 
9 

10 

n 

12 
13 
14 
15 

16 
17 
18 

19 

20 

21 
22 
23 
24 
25 
26 

27 
28 

29 

30 

31 

32 

33 
34 
35 
36 

37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 

Mag. 

SECONDS  OF 

TRANSIT. 

T. 

"1 

MICROMETER. 

i  +  d-i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI 

VII. 

8 
9 
9 
6 

8 

7 
f> 
8 

10 
10 

to 
5 
7 
n 

9 

8 

7 
8 

7 
6 

9 
9 

8 

10 

5 
7 
7 
9 
8 

9 
7 

7 
8 

4 
9 
6 

8 

8 

7 
8 
6 
6 

10 

6 

9 

8 
8 
7 
9 

29.8 
33.4 

56-5 

ii.  i 

.  . 

.  . 

h.  m.      s. 
21  40  24.93 
44  12.91 

44  28.38 
45  13-09 
46     8.10 
47 
51     5-59 
51  38.62 

53     4-59 
54     3-30 
54  57-66 
57   17-51 
21   58  52.66 
22     5  30.20 
6  22.58 
13  22.66 
16  58.71 
17  41.68 
17  55-47 

21    14.50 
21    12.84 
26   47.99 
27    35-82 
29   24.08 
30   38.08 
31    42.34 

34  55-40 
35  59-79 
39  58.49 
40  47.28 
45  26.76 
48  28.98 
50  42.18 
53  22.30 
22  59  41.65 
23    o  28.47 

2    14-93 
2    38.62 

5  26.96 
6  42.29 
50.27 

9  19-99 
10  24.74 
II   15.71 
1.  20 

15  42-44 
57-62 
21    24.07 
23   23   48.84 

S. 
14.04 
14.08 
14.08 
I4.IO 
I4.IO 
14.12 
I4.I6 
14.17 
14.19 
I4.I8 
14.20 
14.22 
I4.23 
1.4.30 
14.29 

14-39 
14.43 
14-45 
14.42 
14.48 
14.48 
14.54 
14-57 
I4.56 
14-59 
14-59 
14.64 
14.62 
14.71 
14.71 
14.78 
14.78 
14.85 
14.83 
14.93 
14.91 
14.92 
14.98 
15.01 
I5.O2 
15.04 
15.05 
I5.05 
15.07 
I5.08 
I5.IO 
15.10 

I5-I9 
—       I5-I6 

III. 
II. 
V. 
VI. 
VI. 

II. 
III. 

VII. 
VI 
VII. 
VII. 
VII. 
V. 

III. 

VI. 

II. 

V. 

II. 

VII. 

II. 

VI. 
VI. 
VII. 
V. 
V. 
V. 

II. 
III. 
III. 

IV. 

II. 
II. 
III. 
II. 
III. 

IV. 
IV. 

VII. 

II. 
II. 
III. 

VI. 
VI. 
VII. 
VI. 

II. 

V. 
IV. 
VI. 

2 

7 
6 

4 
6 
6 

9 
8 
6 
4 
3 

2 

5 
5 
8 
6 

5 
6 
10 

5 
6 

7 
3 
7 
6 

7 
5 
9 
4 

5 

2 

5 
i 
S 

5 
8 

9 
3 
3 
3 
6 

3 
4 
3 
6 
6 

5 
i 

9 

r. 
6.32 
8.28 
10.43 
8-45 
11.40 
9.48 
9-5 
8-53 
6-59 

8.22 

11.46 
4.16 
6.44 
4.8 
0.51 
9.46 

6-53 
4.11 

8.2 

5-59 
5-33 
5-15 
5.26 

3-20 
10.  I 

H-54 
5-9 
2-59 

2.21 
8.29 
IO.2 
3-51 

7-34 
6.0 
2.32 

2-57 
8.9 
4.14 
2.31 
7.40 
6-57 
5-7 
2-51 
o.o 

3-33 
6-5 
3-57 
5-35 
9-23 

-  8 

33 
29 

19 
29 

28 

43 
38 
27 
19 

15 
7 
23 

22 

34 
28 
23 
26 
48 
22 
26 

31 
12 
30 
29 

34 

22 
40 
16 
24 

10 
21 
3 

36 

21 

35 
43 
12 
II 
13 
27 
12 

16 
9 
25 
27 
21 
1 

-43 

14.7 
14-3 

22.1 

21.0 
50-7 

54-2 
32-1 
26.0 

28.8 

9-2 

52.6 
5.6 
19.8 

I.O 

22.7 
53-2 
24-3 
3-9 
1-4 
56.9 
45-3 
36.8 
40.6 
38.8 
0.9 
58.6 
31.6 
27.1 
7-1 

12.8 

0.6 
52.2 
46.4 

58.8 

12.5 
26.6 
3-8 
4-3 
12.5 
48.6 
27.9 
31-3 

22.1 

55-9 
44-7 
i-5 
55-4 
46.4 
41.0 

-       17-7 
I7-I 
17-1 
17.0 
16.9 
16.7 
16.1 
16.1 

15-9 
15-8 
15-6 
15-3 
15.1 
14-2 
14.1 

13-3 
12.9 

12.8 
12.8 

12.4 

12.4 
ii.  8 
ii.  8 
ii.  6 

II-  5 
II.  4 
ii.  i 

II.  0 

10.6 
10.6 

10.2 
IO.O 

9.8 
9.6 

9-2 
9-2 
9-1 
9.1 
8.9 
8.8 
8.7 
8-7 
8.6 
8.6 
8-5 
8-4 
8.4 
8.2 
—         8.1 

h.  m.       s. 
21  40  10.89 
43  58.83 
44  I4-30 
44  58.99 
45  54-00 
47 
50  51-43 
51  24.45 
52  50.40 
53  49-12 
54  43-46 
57     3-29 
21   58  38.43 
22      5    15.90 
6     8.29 
13     8.27 
15  44.24 
17  27.23 
17  4L05 

21       O.O2 
20    58.36 

26  33.45 

27    21.25 
29      9.52 
30    23.49 

31   27.75 
34  40.76 
35  45-17 
39  43.78 
40  32.57 
45   11-98 
48   14.20 
50  27.33 

53     7-47 
22  59  26.72 
23    o  13.56 

2      O.OI 
2    23.64 

5  H.95 
6  27.27 

8  35-23 
9     4-94 
10    9.69 
II    0.64 

12    46.  12 
15    27.34 
15    42.52 

21     8.88 
23  23  33.68 

—  29  it     2.4 
36     1.4 
32     9.2 

22      8.O 

32  37-6 
31  40.9 
46  18.2 

41    12.  I 

30  14-7 

21  55.0 
18  38.2 
9  50.9 
26     4.9 
24  45-2 
37     6.8 
3i  36.5 
26     7.2 
28  46.7 
50  4J-2 

25  39-3 
29  27.7 
34  18.6 
15  22.4 
33  20.4 
31  42.4 
37  40.0 
25  i*-7 
43     8.1 
18  47.7 
26  53.4 

12   4O.8 

24  32.2 

6  26.2 
39  38.4 
23  5i-7 
38     5-8 
45  42.9 
14  43-4 
13  51-4 
16  27.4 
30     6.6 
15   10.0 
19     0.7 
12  34-5 
28  23.2 

29  39-9 
24  33-8 
5  24.6 
—  29  46  19.  i 

•  - 

28.5 

42 

^7 

s 
5 

5 

41-7 
36.7 

B  m 

36.8 

51-2 

7-5 
33-2 

i'2.0 

2I.-5 

46  .'5 
41.0 

I.O 

•  • 

19 

0 

46.O 
51.2 

39.4 
58  '5 

16.0 

52.9 

7 
37 

0 

O 

•  • 

59-o 

13 

O 

24.0 

38.6 

31.2 

•  • 

•  • 

3 

,3 

5 

41-5 
I6.5 

19.2 

12.0 

43-5 
45-9 

39-o 

27   O 

•  • 

24.2 

38.2 
42.5 

38 

52 
56 

5 

5 
7 

31.0 
30.0 

S8   c, 

45-5 
44-5 
33-0 

47-5 

f      f 

•    ' 

0.3 

14.0 

53-5 

28.2 

13.2 

27-5 
14.2 

0.5 

28  .'5 

22.0 

44-0 
59-2 

58.4 

21.8 

36.0 

34 
39 

•  5 
.0 

II.  O 

48.5 

53-5 
44-4 
30-5 

25-5 

59-o 

59-1 

IS 

.0 

IO.2 

51.8 

24.2 

12 

3 

.0 
.3 

17-5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

>         Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.             h. 

s. 

s.                      s. 

s. 

s. 

1846.       h.    m.              in. 

o                           o 

REMARKS. 

(79)  24.  Minutes  assumed  as  15  instead  of  16. 
(79)  48.  Transit  over  T.  VI  rejected.     Minutes  assumed  as  8. 
(79)  52.  Minutes  of  transit  assumed  as  13. 
(79)  54-  Transit  over  T.  IV  assumed  as  57'  instead  of  51",  and  minutes  as  15. 

11— z 


82 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  79.    SEPTEMBER  24.    A.     D 

0  =  —  29°  2'  30"  —  Continued. 

SECONDS  OF 

TRANSIT. 

Mean  Right             Mean 

No. 

Mag. 

T 

,;,              MICROMETER. 

i  +  lit 

<ii 

Ascension,     :    Declination, 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

1850.0.                  1850.0. 

1 

h.  m.      s. 

s. 

r. 

H 

—  — 
h.  m.      s. 

57 

9 

2O.  O 

34-5   •  • 

.    , 

.   .        23  25  34.31 

-     15.21  .    IV. 

6             7.38 

-27  48.7 

-         S.I 

23  25  19.10   —  29  30  26.8    ' 

58 

8 

58-5 

13.0 

t        t 

.... 

27  41.74 

15.22 

II. 

7             5-9 

31  33-8 

8.0 

27  26.52  ]             34   11.  8 

59 

10 

47-5 

2.o|   .    . 

28     i.  So 

15-23 

IV. 

6             4.32 

26  14.7 

8.0 

27  46.57                28  52.7 

60 

9 

24.839.0 

.  .             30  24.64 

15-25 

V. 

7             8.1 

33     0.8 

7-9 

30     9-39  ,             35  38.7 

61 

8 

26.5 

40.5 

.  .             31  n-99 

15-30    vi. 

i             7-5 

3  3L6 

7-9 

30  56.69                  6     9.5 

62 

7 

37.652.0    .    . 

.  .             32  37.48 

15.31  '     V. 

2             7-i8           8  37.9 

7-9 

32  22.17                it   15.8 

63 

7 

,      . 

26.040.5    .    . 

.   .              35  26.02 

15.29       V. 

10            11.52          49  58.0 

7-8 

35   10.73                52  35-8 

64 

8 

49-5 

4.0   ..     .   . 

37     3-84 

15.32      IV. 

7              6.48          32  24.0 

7-8 

36  48.52                35     1.8 

6; 

11    e 

39  T3-32 

15.35 

III. 

7            II.  10 

•U    TO  .  1 

7-7 

38  57.97                37   14.0 

**3 

66 

g 

2q  .  o 

*T*T  *   ;> 

42   11.98 

15.41 

II. 

2              6.  II          "S  "7.8 

7-  7 

41   56.  57                10  45  .  5    i 

67 

7 

8.5 

22.8 

.   .  |            44  22.56 

15.43 

IV. 

2              4-35            7  15.6 

7.6 

44     7-13                  9  53-2 

68 

9 

2g.oJ43.o  .  . 

...           45  28.68 

15.44 

V. 

2                 7.31               S   44.5 

7.6 

45   13.24                it   22.1 

69 

9 

33-047-5    •  • 

46  32.95 

15.44 

v. 

4              4-3            16  58.7 

7.6 

46  17.51                19  36.3 

70 

9 

5-4 

20.0 

.    . 

...           51  34.07 

15.49 

III. 

6              5.20         26  38.9 

7.6 

51   18.58                29  16.5 

71 

10 

.    . 

20.034.5   .  . 

.  .              52   19.95 

15.51 

v. 

4     ,         6.18 

18     6.9 

7.6 

52     4.44                20  44.5 

72        6 

26.0 

40.8 

-   -              53  54-83 

15.50 

III. 

7              4.25          31   11.7 

7.6 

53  39-33  ,             33  49-3 

73 

9 

28.5 

43-0 

.   .              54  57.06 

15.52     III. 

5             3.50         21  51.9 

7.6 

54  41.54                24  29.5 

74 

7 

42.5 

57-3 

.  .    .  .           56  11.09 

15.56    III. 

3             5-H          12  33-4 

7.6 

55  55-53                15   ii.  o 

7S          7 

55.0  lo.ol     23   57  26.  50 

-     15.57  .  VII. 

3                 2.31        —II    12.2 

-         7-f> 

23    56    10.  01     —    20    n   40.8 

ZONE  80.    SEPTEMBER  24.     A.     D0  =  — 29°  2'  30". 


I 

O    1O    27.  6l    ,—       If,.  f.S 

II.          4 

9.20 

19  38.7    -            2.3           o  in   T2 

-,-    _   1 

2 

6        53  5    8  2 

j  i   16.67            16.00 

II.          4 

2  .  4Q 

16  21  .  i               25 

18  si  6 

a 

44    4S.41 

16.02 

II.         5 

II.  0 

25  29.0                2.8 

28     i   8 

8          5  2  20  o 

1  .                 46  48.45 

16.05 

II.         4 

7.52 

18  54.2                3  o 

5 

9         .... 

.....      9.223.3   .   .              46  54-75 

16.03 

VI.        7 

II.  II 

34  36.7                3-0 

46  38.72 

37     9-7 

6 

10         .... 

.     46  .  5      I  .  ^                  ((18.19 

16.  10 

VII.       8 

9-53 

38  56.3                4.0 

^5      2 

ta 

41  30  3 

7 

7         .... 

.  .  30.545.0".  .'I..*      o  58  30.42 

16.18 

V.         i 

9-53 

4  56.6  :             4.4 

o  58  14.24 

7  31.0 

8 

9         .... 

27-5 

42.0   I     o  41.81 

16.17 

IV.        6 

7-30 

27  44.6                 4.6  i        I     0  25.64 

30  19.0 

.    .                     2    57.14 

16.  17 

II.         7 

5.50 

31   54-5                49'             *•*   1n 

16  26 

II.        6 

Q   45 

28  52  6                6  i 

"T      28     7 

II 

7          .... 

34.849.0   ....              13  34.66 

16.24 

V.         9 

9.52 

43  55-8               6.4 

13  18.42 

46  32.2 

12 

9         .... 

36.2:51.0   .....              14  36.34 

16.27 

V.         7 

7-5 

32  32.5                6.6 

14  20.07 

35     9-1 

n 

g          .   .     .   . 

.   .    12.226.2    .   .              15   57.59 

16.30 

VI.        3 

10.46 

15  22.6                6.7 

15  41-29 

17  59-3 

14 

7         .... 

23.5 

37-5  ..:....            17  37-46 

16.32 

IV.        3 

8.40 

14  19.  i                6.9 

17  21.14 

16  56.0 

15 

8          .... 

27.2 

41-7   '8  41-54 

16.30 

IV.        7 

4.48 

31  23.4                7.1 

18  25.24 

34     0.5 

1  6 

9          .... 

49-5 

4-0    21      3.89 

16.31 

IV.        8 

7.58 

37  58.6                7.4 

20  47.58 

40  36.0 

17 

8        46.8    1.5 

23  30.18            16.32 

II.         8 

3.54 

35   55.2                7.8 

23   13  . 

ifi 

38  33.0 

18 

27   23.77               T6-  " 

II.         7 

30  44.8                8.4 

27      7   4O 

11    21    2 

19 

9         .... 

38.5 

52.8    I    27    52.66 

16.38 

IV.        5 

3-35       - 

21  44.3    -         8.5 

I   27  36.28    —   29  24  2^.8 

1 

i 

'. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of           Hourly 
Date-                     Clock.                rate. 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h.                 s.                    s.                      s. 

s. 

s. 

1846.          h.  m. 

in. 

° 

° 

I 

REMARKS. 
(79)  75.  Minutes  assumed  as  56  instead  of  57. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONK  Si.    SEi'TEMKER  25.     K.     D0  =  —  27°  46'  40". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T.                    a, 

MICROMETER. 

,+* 

Mean  Right 
</i            Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

8.3 

i 

2 

3 
4 

6 

7 
8 

9 

10 

ii 
12 

13 
14 
15 
16 
17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 

28 
29 

30 
31 

32 

33 
34 
35 
36 

37 
38 
39 
40 

41 

42 
43 
44 
45 
46 

47 
48 
49 

10 

8 
IO 

9 

10 

8 
ii 

S 

10 

ii 

IO 

7-8 
7 
S 

9 
ii 

8 

IO 

7 
9 
S 
S 

10 
10 

II 

7 
9 
6.7 
II 
9.10 

7 
8 

10 

4-5 

7.8 
ii 
8 

10 

9 
9 
9 
4-5 
ii 
II 
n 

10 

2-3 
9 
II 

:: 

:: 

IO.2 

37 
30 

•9 

.0 

h.    m.     s. 
21     9 

ii   15-71 
ii   25.50 

12    46.33 

16  44.65 

19  58.05 

20    13.84 
25    56.00 
25    36.07 
26    33.26 
28    51.65 
30      0.6O 
30    36.83 

33  35-99 
33  43-57 
34  15-77 
39  14-67 
39  34-77 
41   28.47 
42   10.17 
43     6.gg 

44     5-39 
46     6.64 
47     2.82 
49  20.15 
51   12.71 
51  40.16 
21   54   21.77 
22      0   39.74 
I    51.80 
3    II-  21 
4  21.  81 
5   23.77 
6     2.42 
9     2.94 
10  11.04 
ii  35-54 
14  42.17 
17  59-45 
20     2.19 

21     14.98 
21    36.77 
26    22.01 
26    58.84 
28    20.84 
30       1.07 
32    35-81 

33  23.20 
22  35  55.26 

s. 

14.03 
14.04 
14.08 
14.07 

14.10 
14.10 

14.15 
14.15 
14.18 
14.19 
14.20 

14.24 

14.25 
14.26 

14.27 
14.31 
14.35 
14.36 
14.36 
14.37 
14.38 
14.38 
14.42 
14.41 
14.44 
14.47 
14.50 
14.59 
14.57 

14.61 
14.62 
14.62 
14.61 

14.67 
14.68 

14.69 

14.72 
14.78 
14.80 
14.82 

14.83 
14.86 
14.86 
14.90 
14.90 
14.95 
14.94 
-    14.97 

V. 

V. 
VII. 
V. 
V. 
V. 
VI. 
VI. 
VI. 
VII. 
IV. 
V. 
VII. 
IV. 
VII. 
VII. 
V. 
VI. 
VI. 
VI. 
VII. 
VII. 
IV. 
VII. 
V. 
IV. 
VII. 

vt. 

IV. 

VII. 
VII. 

V. 
VII. 
VII. 
VI. 
V. 
V. 
VI. 
IV. 
V. 
VI. 
VII. 
IV. 
IV. 
IV. 
IV. 
V. 
VII. 
IV. 

I 

I 

2 

7 
7 
8 
8 

10 
10 

6 

'    7 

10 

3 

5 
5 
8 
i 
4 
3 
4 
3 
9 
4 
9 
7 
4 
4 
2 
8 
2 
I 

5 

9 

4 

3 

4 
7 
4 
3 
2 
I 

5 
.6 
2 
6 
I 
4 
3 

r. 

8.21 

6.49 

8.12 

ii-55 
6.58 
3.10 

4-45 
4.14 

5-39 
11.29 

3.52 
6.17 

3-34 
2.17 
4-29 
6.50 
ii.  ig 
13-31 

8.21 

9-58 
8.10 
8.22 

9.15 
3.46 

7.28 

9  48 
14.21 
6.52 
7-52 
6.55 
1.56 
5.10 

10.  10 

9.30 
12.27 
11.30 
13.8 
5.19 
8-35 

3-2 

7-13 
11.15 
6.9 

7-49 

7-52 
5-9 
5-34 
1.18 
4.56 

-   4   10.4 
3  24.6 
9     5-o 
34  58-9 
32  28.9 
35  33-0 
36  20.8 
46    6.1 
46  49.1 
29  44-9 
30  55.0 
47     8.4 
II  44-2 
35     6.2 

22    I  I  .2 
23    22.4 

39  40.0 
6  46.9 
19     8.9 
14  58-4 
19      3-2 
M     9-7 
43  36.9 
16  49.8 
42  42.8 
33  54-8 

22    10.5 
18  24.0 
8  55-4 
37  26.3 
6  25.3 
2  34-0 
25     3-5 
43  44-1 
21  13.2 
15  45-0 

21    34.0 

31  38.8 

19  16.2 

ii  28.4 
8  35-5 
5  38.0 

23      2.2 
27    54-2 

8  55-4 
26  33-4 

2   46.1 

15  35-o 

—  12    26.1 

-       13-6 
13.6  ! 

13-3 
12.  7 
12.2 
12.2 
II.4 
II.4 

II-3 
lo.g 
10.8 
10.7 
10.2  ; 
10.2  1 

10.2 

9-5 
9-4 
9-2 
9-1 
9.0 
8.8 
8.6 
8.4 
8.2 
7-9 
7-8 
7-5 
6.8 
6.6 
6.5 
6-3 

6.2 
6.2 

'    .      5-7 
5-7 
5-6 

5-2 

4-9 
4-7 
4-6 
4.6 
4-1 
4-1 
4.0 
3-8 
3-6 
3-6 
-         3-4 

h.  m.     s. 

21   ii     1.68 
ii   11.46 

12    32.25 
16    30.58 
19  43-95 
19  59-74 
25  41-85 
25  21.92 
26  19.08 
28  37.46 
2g  46.40 
30  22.  sg 
33  21.74 
33  29.31 
34     1-5° 
39     0.36 
39  20.42 
41   14.11 
41   55.81 
42  52.62 
43  5I-OI 
45   52.26 
46  48.40 

49     5-74 
50  58.27 
51   25.69 
21   54     7.27 
22      O   25.  15 
I    37.23 
2    56.60 

4     7.19 
5     9-15 
5  47-Si 
8  48.27 
9  56.36 
ii   20.85 
14  27.45 
17  44.67 
19  47-39 

21       O.l6 
21    21.94 

25      7-15 
26   43.98 

28     5-94 

N    2g   46.17 
32  20.86 
33     8.26 
22  35  40.29 

-  27 
27 

28 

28 
27 
28 

28 

27 
28 

28 
27 

28 
27 
27 
28 

28 

27 

27 
28 

28 

27 

28 

27 

28 

-  27 

50    17.6 

55  58.6 

21    42.2 

19  21.6 

22    25.2 
23    13-0 

32    57-5 

33  40.5 
16  36.2 

17  45-9 
33  59-2 
58  34-9 
21  56.4 
9     1-4 
10   12.6 
26  29.5 
53  36.3 
5  58.1 
i  47-5 
5  52.2 
o  58.5 
30  25.5 
3  38.2 
29  31.0 

20    42.7 

s  58.3 

5   II-  5 
55  42.2 
24  12.9 
53  ii.  8 
49  20.3 
ii  49-7 
30  30.3 

7  58.9 
2  30.7 
8  19.6 
18  24.0 
6     i.i 
58  13.1 
55  20.1 

52    22.6 

9  46.3 

14  38.3 

55  39-4 
13  17.2 

49  29.7 
2  18.6 

59    9-5 

5 

1.8 

16.2 

29.5 

44-0 
41.8 

58.2 
14.0 
56.1 

IS 
IO 

.2 
.1 

4.3 

15.8 

9.0 

23.2 
32.1 

46.2 

0.8 

14 

.7 

5-0 

19-5 

53-0 

7-7 

21.8 

ii-7 

26.2 
58  4 

31.8 

46.2 

0.5 

M.7 

2.8 

38.3 
35-1 
33-6 

I7.6 

49-7 
48.0 

.  . 

14.5 

28.6 
10.3 

42 
21 

.2 

6  S 

17 

34 

.O 
.2 

31.1 

45-4 

44-3 

53-4 

6.0 
58.6 

i"  R 

22.  0 
40.9 

54 
36 

6 

25 
1ft 

.3 
.O 

.O 

•  3 

T 

20.  0 

39-3 

22.8 

34-2 
54-2 

51-9 

44.8 

34-6 

49-o 

3-2 
II.  2 

17 

.2 

.- 

19.8 

7-4 
31.2 

21.6 

45-5 
48.4 

35-5 
42.4 

2-3 
15.2 

56 

16 
29 

.2 

5 
.2 

10.4 
4-8 

19.6 

53-8 

7.8 

22.3 

12.  I 

18.3 

32.7 

47   O 

22.0 

36.O 

5° 

2 

3-9 

51-3 

5-9 

41.4 

55-5 

• 

• 

CORRECTIONS. 

INSTRUMENT  READINGS. 

n   .                     Corr.  of 
Clock. 

Hourly 
rate. 

n                      c 

Date. 

THERMOM. 

At. 

Ex.. 

1846.               h.                s. 
Sept.     25,           18    —       24.67 

s.                      s. 
+       0.017      +       0.394 

s.                      s. 
—       0.190               o.ooo 

1846.         h.    m. 

in. 

0 

REMARKS. 

(81)  31.  Micrometer  reading  assumed  as  2r.s6  instead  of  Ir.s6. 
(Si)  43.  Minutes  assumed  as  25  instead  of  26. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  81.     SEPTEMBER  25.     K.     D0=—  27°  46'  40"  —  Continued. 

No. 

Mag. 

SECO 

I.      II. 

NDS  OF  TRANSIT. 

T. 

* 

MICROMETER. 

•+4 

rfj 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

III. 

IV. 

V. 

VI.  VII. 

[ 

h.  m.      s. 

s. 

r. 

/                     II 

" 

h.  m.      s. 

0            , 

50 

9 

•  •   54-6 

9.0 

23.2 

.  , 

.... 

22  39  22.98 

15.00 

IV. 

5 

7-15 

-23  35-5 

3-1 

22  39     7.98 

—  28  10  18.6 

7     • 

13-8 

28.0 

42.0156.2  .  . 

40  27.90 

15.00 

VII. 

7 

10-35 

34  18.2 

3-0 

40  12.90 

28    21       1.2 

52 

10 

.      .         .      . 

6.4 

34-7   •  •  !  •  • 

52  20.27 

15-17 

IV. 

2 

4-34 

7  15-3 

2.2 

52     5-10 

27  53  57-5 

53 

6.7 

.     .      29.8 

44.0 

58  .'2 

12.2'  .  .  |  .  . 

22  56  57-93 

15.22 

VI. 

2 

9-50 

9  54-8 

2.0 

22    56   42.71 

27  56  36.8 

54 

ii 

.      .      56.4 

•  • 

24-8 



23      2    24.67 

-     15-27 

IV.        4 

8.41 

—  19  19.2 

1-7 

23      2      9.40 

—  28     6    0.9 

ZONE  82.    SEPTEMBER  30.    A.     D0=—  27°  48'  20". 

i 

23  16  19.70 

—     17.60 

II. 

4     1         6.5 

—  IS      0.2 

—         2.7 

23   16     2.10 

—  28     6  22.9 

2 

6 

.  -   33  -o 

47-2 

17     1.23 

17.61 

III. 

5             4.28 

22    II.  I 

2.6 

16  43.62 

10  33-7 

5 

I  8  30.54 

17.63 

II. 

6        :               5-15 

26    36.2 

2.6 

18  12.91 

14  58.8 

7 

19  52.20 

17.65 

II. 

4              6.1 

17    58.2 

2.5 

'9  34-55 

6  20.7 

c 

/ 
g 

21    37-35 

17.67 

II. 

8     |         6.13 

37     5.3 

2.5 

21   19.68 

28  25  27.8 

6 

9 

50.5 

4-5 

21    36.34 

17.68 

VI. 

2              4-15 

7     5-5 

2-5 

21   18.66 

27  55  28.0 

7 

9 

f 

55-5 

IO.O 

.    , 

23      9.6l 

17.69 

IV. 

4              7-37 

IS  46.9 

2-4 

22  51.92 

28     7     9.3 

8 

10 

-.        • 

48  .'5 

2.2 

23    34-18 

17.69 

VI. 

5     ,         7-37 

23  46.4 

2-4 

23  16.49 

28   12     8.8 

35.5 

23    52.70 

17.71 

VII. 

2                 O.lS 

9  38.3 

2-4 

23  34.99 

27  58     0.7 

IO 

10 

12.  0 

26.5 

. 

26   26.06 

17-73 

IV. 

3 

4-15 

12     5-3 

2.4 

26     8.33 

28     o  27.7 

II 

10 

. 

22.  O 

35-5 

.    . 

27      7.58 

17.73 

VI. 

6 

4-39 

26  18.0 

2-4 

26  49.85 

14  40.4 

12 

5 

'.  '.  16.5 

30.8 

28      2.48 

17-75 

VI. 

7 

3-15 

30  36.2 

2.4 

27  44-73 

28  18  58.6 

I  T 

8 

31    47.66 

17.80 

II. 

2 

11.36 

10  48.3 

2-3 

31  29.86 

27  59  10.6 

J  J 
Id 

IO 

33  42.22 

17.81 

II. 

5 

10.56 

25  27.0 

2-3 

33  24.41 

28  13  49.3 

**• 

TC 

1.1    7 

34  43.20 

17.82 

III. 

8 

11.35 

39  48.2 

2.3 

34  25.38 

28  10.5 

A3 
16 

it 

•      •      1  l*T  *  / 

35.048.5 

t     m 

36  34-54 

17.86 

V. 

3 

7.21 

13  24.1 

2-3 

36  16.68  i               I  46.4 

17 

8 

i   i    38  .'5 

52-5 

38     6.77 

17.87 

III. 

7 

7-15 

32  37.5               2.3 

37  48.90  j             20  59.8 

18 

IO 

39  24.32 

17.87 

II. 

i 

II.  17 

2O    37.8    1                   2.1 

39     6.45 

28     9    o.i 

'9 

ii 

26.O 

40.0  .  . 

. 

. 

42  39-79 

17.92 

IV. 

2 

8.55 

9  27.1 

2-3 

42  21.87 

27  57  49-4 

20 

10 

.      .       24.O 

38.5 

,     •         ,     t 

.    . 

,    . 

44  52.17 

17.94 

III. 

I 

10.46 

5  23.6 

2.3 

44  34-23 

53  45-9 

21 

7 

.      . 

53-5    8,0 

21.8 

46  53.61 

17-97 

VI. 

I 

8.38 

4  18.9 

2.4 

46  35.64 

27  52  41-3 

22 

9 

'      i       56.5 

to.  8 

.    . 

51   25.12 

17.99 

III. 

IO 

8.14 

48     7-6 

2.4 

51     7-13 

28  36  30.0 

23 

10 

•  •     3-5 

18.0 

.    . 

52  32.17 

18.01 

III. 

9 

9-52 

43  55-6 

2.5 

52  14.16 

28  32  18.1 

2d 

3 

2-7    o 

•57    c 

54  51.43 

18.05 

IV. 

2 

9.27 

9  46.  >; 

2.6 

S-l  ^I.^S 

27    58      Q.I 

*4 
oc 

•     .     *Jt*J 
C'l    o 

J  1  O 

57  21.32 

18.07 

III. 

4 

y  '     1 

4.55 

y  f*'  *  j 
17  25.0 

2.6 

j-t  jj'j^ 
57     3-25 

/    j        y  • 
28     5  47.6 

~3 
26 

9 

*    •    ,  j  J  |W 

.  .     6.0 

19.8 

t 

57  51-74 

18.08 

VI. 

4 

5-51 

17  53-1 

2.6 

57  33-66 

6  15-7 

27 

8 

•  •  ;27-3 

41.4 

.... 

23  59  55.52 

18.10 

III. 

5 

11-3 

25  30.6 

2.7 

23  59  37-42 

13  53-3 

28 

6 

0.8 

15-0  .  . 

.   . 

o     4  14.99 

18.13 

IV. 

10 

10.51 

49  42.1 

2.9 

o     3  56.86 

38     5-0 

20 

7 

10.6^.1.4 

7     2.66 

18.18 

II. 

7 

8.20 

33   10.2 

3.0 

6  44-48 

21   33-2 

30 
I  31 
32 
33 
34 
35 
36 
37 
38 
39 
4" 


9 
10 
ii 

7 
10 

7 
5 
8 

9 

7 


9 

.017.5 


.  21.036. 

.2     5.0    .    . 


323 


5 
53-0 


.    .    22.0 


7-0 


45-5 


19 
47.0 


36.0    . 
33-047 


2  33 


.o  .  . 
0.915. 


7 

7 
9 

12 

15 
16 

17 
18 

21 
22 

o  29 


7.84 
44.98 

4-57 
37-79 

6.74 

45-33 
4-94 
32-73 
49-67 
45-55 
33  09 


18.19 
18.20 
18.21 
18.23 
18.27 
18.28 
18.29 
18.29 
18.33 
18.34 
18.41 


VI. 
VII. 
VII. 

III. 

IV. 

II. 

VI. 

VII. 

III. 

V. 

II. 


3.40 
5.32 
10.34 
4.30 
5.33 
4.31 
6.54 

9-57 
9-51 
2-44 

5-46 


ii  47.4 

31  45-1 
10  16.7 
41  13.0 

2  45-5 
26  14.0 

3  26.3 
43  57-8 
24  54-2 
16  18.8 

-17  50.6 


3-0 
3-0 
3-1 
3-3 
3-4 
3-5 
3-6 
3-6 
3-8 
3-9 
4.4 


6 

7 
S 

12 
14 

1 6 
16 
18 
21 
22 

o  29 


49-65 
26.78 
46.36 
19.56 
48.47 
27-05 
46.65 
14.44 
31-34 
27.21 
14.68  i 


O 
28  2O 

27  58 

28  29 

27  51 

28  14 

27  51 

28  32 

13 

4 
28  6 


10.4 

S.I 

39-8 

36.3 

8.9 

37-5 
49-9 
21.4 
18.0 
42.7 
15-0 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846. 
Sept.     30, 


h. 

'9 


Corr.  of 

Clock. 


s. 
26.59 


Hourly 
rate. 


s. 
0.020 


s. 
0.265 


s. 
—       0.106 


s. 
—       0.086 


Date. 


1846.        h.  m. 


Barom. 


THKRMOM. 


At. 


Ex. 


REMARKS. 

(82)  16.  Micrometer  reading  assumed  as  6r.5i  instead  of  7r.2i  ;  vide  M.  C.  Zone  60,  123. 
(82)  28.  Micrometer  reading  assumed  as  nr.2i  instead  of  ior.5i. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  82.    SEPTEMBER  30.    A.     Da=—  27° 


20" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

MICROMETER. 

i  +  tit 

<k 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

4' 

42 
43 
44 
45 
46 

47 

48 
49 
50 

6 

7 
8 

7 
8 

9 
9 
5 
7 
II 

43-0 

38  -'5 
52-5 

>;S  o 

0.5 

49.8 
14.5 

3-5 

h.  ra.      s. 
o  29  35.48 
3t     0.34 
33  25.99 
33  41-82 
42    21.20 
43  35-34 
44  58.01 
48  57-27 
51   18.67 
o  53  50-79 

s. 
18.41 
18.42 
18.44 
18.45 
18.54 
18.56 
18.56 
18.59 
18.63 
-     18.66 

VI. 
V. 
II. 
V. 
II. 
II. 
IV. 
IV. 
III. 
V. 

6 

4 
5 
8 
6 
8 

10 

I 
3 

r. 
4-49 
8.49 
4-39 
6-45 

6.2 

5-8 
7-43 
6.  10 
11.28 
6.58 

—  26  23.1 
38  24:3 
17  16.8 
23  20.3 
36  59.8 
26  32.8 
37  51-0 
47     5.o 
5  44-8 
-12  57-3 

4-4 
4-5 
4-7 
4-7 
5-4 
5-5 
5-6 
5-9 

6.2 

6.4 

h.   m.      s. 
o  29  17.07 
30  41-92 
33     7.55 
33  23.37 
42     2.66 
43   16.78 
44  39-45 
48  38.68 
51     0.04 
o  53  32.13 

0            /                     II 

—  28  14  47.5 
26  48.8 

5  41-5 
it  45.0 
25  25.2 

M  58-3 
26  16.6 
28  35  30.9 
27  54  ii.  o 
-  28     I  23.7 

C2    Z 

42.0 

56.0 

•  • 

7.O 

50.5 

44.0 
42.9 

5'.° 

58.0 

'.*.' 

51.0 

5-0 

ZONE  83.    OCTOBER  3.    A.     D0=— 24°  5'  10" 


7 
5 

8 
8 

9 
6 
IO 
9 
9 


33-o 

47.0 

43-5 

57-2 

42.5 
42.3 

21  .'S 
29-5 

.-6  's 

43-4 

57-2 

56.2 

ifi    0 

•   • 

37-2 

50.8 

39-2 
46.8 

d^    2 

53-2 
0.8 

53-5 

7-5 

53-o 

54-2 
3-5 

6-  '5 
7.8 
16.5 

29.2 

43-o 
48  .'5 

2-5 

44-o 

57.3 

24 

26 

29 
32 
32 

35 
36 
39 
39 
41 
41 
45 
47 
47 
4S 
21  50 


0.42 
16.23 
56.83 
23.91 
23.62 
37-07 

3-38 

6-45 
14. 16 
39-29 
40.53 
49-54 

7-29 
10.65 
56.56 
30.44 

2.27 


16.41 
1.6.42 
16.49 
16.50 
16.52 
16.53 
16.53 
16.58 
16.60 
1 6. 60 
16.63 
16.62 
16.63 
16.68 
16.69 
16.68 
16.70 


III. 
VII. 
IV. 

II. 

II. 

V. 

II. 
III. 
III. 

VI. 
VI. 
VI. 
IV. 

II. 

III. 

VI. 

IV. 


4-13 
8.ig 
5-35 
3-53 

II  .  IO 

7-54 
10.10 
4.26 
3-32 
6-57 
9-30 
4-33 
3.16 
3-5 
4-35 


-21  33.3 

43  7-9 
i  46.6 

16  53-8 

29  35-5 

23  55-2 

44  4.1 
7  ii. 6 

16  43-3 

23  26.3 

M  44-5 

26  15.0 

4O  20. I 

21  2g.I 

26  l6.I 

37  33-3 

-36  57-6 


ii. 5 

II. 2 

ir.o 
10.7 
10.6 
10.6 
10.4 
10.4 

IO.I 

10.  i 
10. o 
10.0 

9.8 
9-7 
9-7 
9.6 
9.6 


23 

26 
29 
32 
32 
34 
35 
38 
39 
40 
41 
44 
46 
47 
48 
21  49 


44.01 
59.81 

40-34 
7.41 
7.10 
20.54 
46-85 
49-87 
57-56 
22.69 
23-90 
32-92 
50.66 

53-97 
39.87 
13-76 
44-57 


24  26 

48 

7 

22 

34 
29 
49 

12 

22 
28 
2O 
31 

45 
26 

31 

42 

24  42 


54-8 
29.1 
7.6 
14-5 
56.1 
15-8 
24-5 
32.0 

3-4 
46.4 

4-5 
35-0 

39-9 
48.8 
35-8 

52-9 
17.2 


ZONE  84.  OCTOBER  3.  A.  D0  =— 26°  32'  40". 


ITT                   ... 

27   O 

11    c        I.1?.    Tr    en    o  I      —       ifi    89        VTT            ft       i            .1    oe        —  oft    i  a    R     10    o          oo    IT     10     10    •  oA 

2 

6 

50.0 

3-9 

.     . 

4.  J    ,  \J 

T*  •  3 

J  *7  '  ~  T 

15     3.65 

16.87 

IV. 

T  jj 
i             5.36 

2  47-3 

j~  • 
32.3 

14  46.78 

26 

59  29.0 
35  59.6 

3 

6 

59-o 

12.8 

.        . 

15   58.82 

16.86 

V. 

7 

II.  0 

34  3I-I 

32.0 

15  41.96 

27 

7  43-1 

4 

5 

5> 

19.9 

.  . 

19  33.86 

16.90 

III. 

8 

7.36 

37  47-3             3i.o 

19  16.96 

10  58.3 

5 

8 

n.  ( 

26.0 

.   . 

.     . 

21    4O.O2 

16.91 

III. 

10 

4-24 

46  11.2  1          30.5 

21    23.11 

19  21.7 

6 

9 

47-5 

2.O 

.   . 

23     !.6S 

16.95 

IV. 

7             9-58 

33  59-9             30.1 

22   44-73 

6  10.  o 

7 

8 

56  -'s 

1  1  f 

24  39.03 

16.96 

II. 

4.0 

41     0.6 

29.7 

24   22.07 

27 

14  10.3 

.  . 

8 

7 

25.2 

2.1   A2    8.1 

l6    QQ 

VII. 

i 

8.6 

42    6 

2O    7 

01    oe    St- 

26 

11    T  2    1 

9 

9 

37-: 

5i-5 

"t     ***•  *  W-T 

28     5.41 

***  •  yy 
17.01 

III. 

7 

8.32 

*  -  u 

33  16.4 

*y»  / 

28.8 

*T    *3  *  u  J 

27  48.40 

27 

,37    1Z-J 
6  25.2 

10 

7 

.  . 

.  . 

43-o 

57-2 

.  . 

.        . 

28  56.90 

17-03 

IV. 

4 

3.40 

16  47-3 

28.5 

28  39.87 

26 

49  55-8 

ii 

9 

3-0 

17.5 

29  35.16 

17-05 

VII. 

I 

9-59 

4  59-7 

28.3 

29  i8.il 

38     8.0 

12 

9 

23.2 

37  t 

12      ^    C.O 

17    O1 

II. 

8  o 

24     2  .6 

27    7 

o  T     j  Q     ,|  e 

r  "7     Tf\     o 

13 

8 

32.0 

45-8 

J"        D  •  J^1 

32  45-66 

1  /  •  ^D 

17.08 

IV. 

2 

w  .  %f 

II.  12 

10  36.4 

^  /  •  / 

27.5 

J  L    *+  J  •  4D 

32  28.58 

26 

b  /   Ju  J 
43  43-9 

14 

IO 

23.0 

37-0 

•  • 

•  • 

22  34  36.89 

—    17.08 

IV. 

6 

9.48 

-28  54.3 

-     27.1 

22  34  19.81 

-  27 

2     1.4 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate.                   '" 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.                h. 

s. 

s.                      s. 

s. 

s. 

1846.          h.   m. 

in. 

o 

0 

Oct.      3,            20 

—       26.61 

4-       0.005      +       0.265 

—      o.  106 

-       0.086 

REMARKS. 

(82)  50.  Micrometer  reading  assumed  as  5r.s8  instead  of  6r.sS. 

(83)  i.  Micrometer  reading  assumed  as  3r.i3  instead  of  4r.i3. 
(83)    3.  Micrometer  reading  assumed  as  3r.35  instead  of  5r.35- 
(83)  ii.  Minutes  assumed  as  40  instead  of  41. 

(83)  13.  Micrometer  reading  assumed  as  2r.46  instead  of  3r.i6. 

(84)  7.  Micrometer  reading  assumed  as  I4r.oo  instead  of  4r.oo. 


86 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  84.    OCTOBER  3.    A. 

D0=—  26°  32'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 
I 

MICROMETER. 

i 

+  d-2 

Mean  Right 
t/i             Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

111. 

IV. 

y 

VI. 

VII. 

15 
16 

17 
18 

19 

20 
21 
22 

23 
24 

25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 

43 
44 
45 
46 
47 
48 
49 
50 

52 

8 

55 
56 

57 
58 

8 
9 

10 

7 
9 

9 
8 
ii 
9 

7 
7 
6 
8 

10 
10 

4 
8 

7 
9 
8 

10 

9 
9 
10 

9 
10 

9 

5 

8 
6 

8 

10 

9 

8 
S 
8 
8 
9 

10 

i 

48-5 

h.  m.     s. 
22  36  31.13 
36  29.28 
S8  49.62 
38  57-62 
40  56.22 
41  58.95 
43     3-27 
44  42.35 
48  48.47 
49  18.10 
49  54.10 
52  26.65 
56  47.88 
58  43.52 
22  59  39-41 
23    I    6.17 

5  28.72 
5  45-09 
II     6.32 
II  47.60 
13   16.96 
14  5I-71 
15  40.32 
16  32.32 
18  30.53 
19  54.78 
24  17.58 
24  18.70 
26  16.56 

29  34-64 
32  51.50 

36  57-73 
37     1-27 
40  14.10 

41  49-83 
43  13-51 
45  43-20 
48  40.01 

51   Si-" 
52  41-50 
54  II-71 
54  26.83 
56     1.83 
22  57? 

s. 
—     17.10 
17.11 
I/-I3 
17.13 
I7.I3 
17.14 
17.17 
17.20 
17.25 
I7-25 
17.26 
17.28 
17.34 
17-36 
17-37 
17.40 
17.41 
17.41 
17-49 
17-49 
17.53 
17.52 
17-53 
17-57 
17-55 
17.60 
17.65 
17-65 
17.67 
17.72 
17.75 
17-77 
17.75 
17.81 
17.82 
17-85 
17.88 
17-92 
17-94 
17-94 
17-93 
17-97 
-     17-97 

II. 
YII. 
III. 
VII. 
III. 
V. 
VI. 
IV. 
II. 
V. 
VII. 
V. 

II. 

IV. 
V. 
IV. 
IV. 
VII. 

II. 

IV. 
IV. 

III. 

IV. 
VII. 
IV. 
V. 

III. 

VI. 

V. 

II. 
II. 
II. 

VI.? 

II. 

V. 
IV. 

III. 

IV. 

II. 
III. 
III. 

VII. 
V. 
VII. 

7 
3 
6 

7 

10 
10 

9 

5 
7 
6 

5 
5 
6 

5 
6 

I 

8 

10 

6 

9 

i 

9 

8 

2 
10 

2 
I 

I 
2 

6 

7 

10 

6 

9 

3 
4 
3 
4 
6 

10 

i 
9 

2 

r. 
5.19 
3-35 

2.3 

6.  20 

5-45 

I.  12 
4-49 

7-35 
2.49 
7.12 
H-37 
8.17 
4-47 

II.  10 

7-7 
10.57 
11.41 
8.45 
ii.  6 

8.22 

8-57 

12.  0 

n-33 
7-32 
5-9 
8.30 

3.15 
3-15 
6.21 

7-3.6 
9-15 
5.46 
3-4 
8.18 
5-0 
3.26 
II.  IT 

3-43 

IO.O 

7.40 

3-3 
8.39 
6.28 
11.15 

i           n 

-31     38.7 
II    44.8 

24  59-4 
32     9-3 
46  52.1 

34  33-3 
41  22.3 
23  45-6 
30  23.0 
27  35-4 
20  47.7 

24     6.8 

26   22.  I 

25    34-2 
27    32.9 

5  29.4 
39  5i.o 
48  22.7 

29  33-5 
43   lo.o 
4  28.8 
45     o.i 
39  47-0 
8  45.0 
46  34-0 
14  14.2 
6  35-5 
i  35-9 
3     9-9 
8  47-2 
28  37.4 
3i  52.4 
45  30.7 
28     8.6 
41  28.0 
II  40.7 

20    35.0 
11    49^ 
19    59-0 

27  49.6 
45  30.3 
4  19-3 
42  12.4 
—  10  37.6 

-       26.6 
26.6 
26.0 
26.0 
25.4 
25.2 
24-9 
24-5 
23-5 
23-4 
23.2 
22.7 

21.6   ' 

21.2 
21.0 
20.7 
19.7 
19.6 
18.5 
I8.3 

18.0 

17-7 
17.5 
17-3 
16.9 
16.6 
15-7 
15.7 
15-3 
14.7 
14.1 
13.3 
13-3 
12.7 
12.4 

12.2 
II.  8 
II.  2 

10.7 
10.6 
10.3 
10.3 

—         IO.O 

h.  in.     s. 
22  36  14.03 
36  12.17 

38  32.49 
38  40.49 
40  39.09 
41  41.81 
42  46.10 
44  25.15 
48  31.22 
49     0.85 
49  36.84 
52     9-37 
56  30.54 
58  26.16 
22  59  22.04 
23     o  48.77 

5  11-31 
5  27.68 
10  48.83 
ii  30.11 

12  59-43 
14  34.19 
15  22.79 

16  14-75 
IS  12.98 
19  37.18 
23  59-93 
24     1.05 
25   58-89 
29  16.92 

32  33-73 
36  39.96 
36  43.52 
39  55-45 
41  32.19 

42  55-49 
45  24.83 
48  21.92 

51  32.35 
52  23.04 
53  53.26 
54     9-84 
23  55  44-04 

0 

-  27 
26 
26 
27 

27 
26 

27 

27 

26 

26 
27 
26 
27 

27 
26 

27 
27 
26 

27 
26 

26 

27 

'27 
26 

26 
27 
27 
26 

-  27 

4  45-3 
44  51-4 
58     5-4 
5  15-3 
19  57.5 
7  38.5 
14  27.2 
56  50.1 
3  26.5 
o  38.8 
53  50.9 
57     9-5 
59  23.7 
58  35-4 
o  33-9 

38    20.1 
12    50.7 
21    22.3 
2    32.0 
16     8.3 
37  26.8 
17  57-8 
12  44.5 

41  42.3 
19  30.9 
47  10.8 
39  31-2 

34  31  •(> 
36     5.2 
41  41.9 
i  31.5 
4  45-7 
18  24.0 

i     1-3 
14  20.4 

44  32.9 

53  26.8 
44  40.5 
52  49-7 
o  40.2 
18  20.6 

37     9-6 
15     2.4 

57-2 
25-5 

31.0 

"•5 
39-7 

•  • 

21-5 

35-8 

6.'o 

28.0 

20.  R 

42.0 

59-o 
42.5 

'3 

i/ 

.0 

•  5 

18.2 

3* 

.2 

21  .'8 

36.4 

5-5 

27.0 

40 

•  5 

29-5 

52.5 
14.5 

43-8 
39-5 
6.4 
29.0 

"' 

13.0 

27.0 

24.0 

•)R  -> 

23-5 

33-7 
3-5 
37-5 
26.4 

47-5 
17.0 

•   • 
40.3 

0.0 

46  .'5 

14.8 

52.5 
9-1 
'5-3 

31.8 
9.0 

49-5 

16.530.5 
•  •  |55-o 
4.2  .  . 

.  .   16.5 

s's 

30.9 

21   5 

20.  7 

46.0 
15.2 

15 

•  5 

29.0 

59-7 

50.0 
13.8 

3-8 

26.5 

40.0 

13-5 
13-5 

27.5 
57-5 

•   . 

9.2 
36.0 

•  • 

2.0 

IS 

.8 

II.  2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

H 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 

s. 

s.                      s. 

S. 

s. 

1846.        h.    m. 

in. 

REMARKS. 

(84)  20.  Hor.  thread  assumed  as  S  instead  of  10. 
(84)  25.  Hor.  thread  assumed  as  4  instead  of  5.        • 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT, 


ZONE  85.    OCTOBER  5.     K.     D0=— 25°  14'  20". 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

"i 

MICROMETER. 

i  +  d  i 

d\ 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

I 

2 

3 
4 

r 

6 

7 

Q 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 
20 

21 
22 

6 

10 

7 

10 
10 

9 

8 

7 
8.9 
10 

10 

9 
9 
7 

8 

10 

5-6 
5-6 
7 
9 

10 
TO 

24.9 

7-7 
38.9 

12.3 

21.5 
52.9 

25.9 
41-3 
35-6 
fi  8 

39-9 
54-9 
49.1 

8.3 

h.  m.      s. 

22    15    25.88 
.    .                 24  40.95 
.-.  !           37  35-48 
.  .  '           41     6.69 

s. 
-     I7-03 
17.16 
17.23 
17.31 
17-33 
17-35 
17-37 
17-42 
17.61 
17.64 
17.67 
17.70 
I7.76 
17.81 
17.85. 
17.91 
18.01 
18.06 
18.09 
18.14 
18.17 
-     18.16 

VI. 

vu. 

V. 
V. 
V. 
VII. 
VII. 
V. 
VII. 
VI. 
IV. 
IV. 
V. 
VI. 
VII. 
IV. 
IV. 
IV. 
V. 
VI. 
IV. 
VII. 

4 

2 
IO 

6 

IO 

9 
7 
9 
5 
7 
6 

3 

i 
6 
6 
5 
7 
4 
3 

i 
3 

r. 
3-  18 
7.26 
6.  ii 
8.30 

3-34 
6.25 
6.42 
8.52 
11.27 
11.50 
6.37 
3-35 
6.54 
6.00 

7-55 
2.51 
11.41 
9-56 
8.51 
12.7 
11.50 
5-43 

—  16  36^0 
8  42.1 

47     5-1 
28  14.8 
45  45-8 
42  10.4 
32  20.4 
43  25.0 

25    42.4 

34  56.1 
27  17-8 
II  45-3 
3  26.8 
26  59.0 
27  56.8 
21    22.2 

34  51-8 
19  57-2 
14  24.9 
ii     4.2 
5  5&.I 

—  12   49.6 

n 
—         1.8 

1.2 
0.6 

0.5 

0-4 
0.4 
0.4 
0.3 

O.  I 
0.0 

o.o 

0.0 
O.I 
0.2 
o.3 
0.5 

I.O 

r.2 
1.5 
1.8 

2.0 
—           2.0 

h.  m.     s. 

22    15      8.85 
24   23.79 

37  18.25 
40  49.38 
44  4L52 
44  56.81 
46     9.01 
22    51    58.13 

23    7  18.23 
10  24.01 

13  24.14 

15  16.10 
19  36.09 
26    6.16 
29  59.50 
36     8.80 
44  55-28 
48  45-83 
52     I.  20 
55  28.82 
58  35.18 
23  58  59.92 

-  25  30  57.8 
25  23     3.3 
26     i  25.7 
25  42  35-3 
26    o    6.2 
25  56  30.8 
46  40.8 

57  45-3 
40     2.5 
49  16.1 
4i  37-8 
26     5.3 
17  46.9 
41  19.2 
42  17-1 
35  42.7 
49  12.8 
34  18.4 
28  46.4 
25  26.0 
20   l8.I 

—  25  27  ii.  6 

59-0 

•  • 

44  58-85 
55.6            45   14.16 
8.1           46  26.38 

.    .         22    52    15.55 

17.6!     23     7  35.84 
.  .             10  41.65 

40.3 

53.8 
3-3 

47.7    1.6 

15.6 

41.8 

o.o 

52.1 

45-0 
31-3 

22.1 

37-8 

5-2 

13-8 
6.3 

56  -'3 

59-o 
45-6 
36-3 
51-2 
19.4 

28.2 

42.0 

.  .             13  41.81 
.  .             15  33.8o 

IO.2 

54-0 
24.1 
17.6 

37-8 
31.3 

44.8 

.  .  i          19  53.85 
26  23.97 
.  .  i          30  17.35 
36  26.71 

59-5 
50.2 
5.8 
33-4 

13-3 

4   O 

.  .            45  13.29 
49     3.89 

47-i 
53-5 

33-4 

I.O 

'      * 

.   .              52  19.29 
.  .  !           55  46.96' 
.  •             58  53-35 
50.  q      23  59  18.08 

ZONE  86.    OCTOBER  6.    A.     D0  —  —  35°  20'  30" 


I 

7 

33- 

0148.7 

,      . 

.      . 

.    . 

22    24      3.90 

-     i6.33 

III.        6 

10.46     ]—  29  24.1 

22  23  47.57 

2 

6 

41.6 

57-2 

.    . 

24    57.01 

i6.34 

IV.   |     7 

11.44     '     34  54-6 

24  40.67 

3 

8 

45-5 

1.2 

.     f 

26    o  .  90 

16.36 

IV.        6 

8.24     !     28  12.3 

25  44-54 

4 

5 

55.5 

26    9.07 

16.36 

VII.          2 

4-35     •       7  IS-2 

25  52.71 

5 

{) 

20.  8 

36 

29    7.22 

16.40 

II. 

5 

7.7           23  31.0 

.  i          28  50.82 

6 

j 
~l 

22.  O 

K 

30     8.29 

16.42 

II. 

2 

9.8             9^31.6 

•             29  51.87 

7 

6 

<U.Q 

IO 

31  41.45 

16.45 

II. 

8 

7.32     !     37  46.7 

31  25.00 

8 

7 

J*T  '  V 

^1    2 

46 

fi 

39  17.39 

16.55 

II. 

4 

4.55     j     17  23.9 

39     0.84 

n 

/ 
8 

j*  •• 

44.6 

o 

T 

40  30.78 

16.58 

II. 

3 

8.26         14  10.6 

40  14.20 

j 
10 

8 

47- 

4 

2.9I.  - 

41  18.16 

16.59 

III. 

6 

5.46         26  52.2 

41     1-57 

II 

7 

t    t 

3i. 

8 

47-5   •  • 

44     2.37 

16.63 

III. 

2 

2.38           6  14.5 

43  45.74 

12 

9 

30.0 

45-8 

.    . 

,    . 

49  45-45 

16-73 

IV. 

6 

8.33         28  16.8 

49  28.72 

13 

o 

o.'s 

i6: 

= 

51  47.32 

16.76 

II. 

7 

4-3O     ,     31 

14.7 

•   i          51  30.56 

14 

j 
9 

59 

.0 

13.8 

t     f 

53  43-40 

16.79 

VI. 

3 

10.41         15 

18.9 

53  26.61 

15 

4 

41.5 

57 

n 

55  27.69 

16.81 

II. 

3 

8.6            14     o.c. 

55  lo.i 

8 

1  6 

9 

59- 

5 

15.0 

. 

•  • 

t     t 

56  30.12 

16.83 

III. 

4 

2.8            15 

59-6 

56  13-29 

17 

8 

32.2 

48  o 

22  59  18.63 

-     16.86 

II. 

5 

2.3O       —21 

10.8 

.   .     22  59     1.77 

1 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

n                      c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1846.               h. 

s. 

s.                      s. 

s.                    s. 

1846.        h. 

m.            in. 

o                           o 

Oct.        5,           20 

-      26.74 

+         O.OO2      1+         0.265 

—       0.106      —       0.086 

Oct.       6,           20 

—      26.33 

+      o.ooi      4-      0.265 

—       0.106      —       0.086 

REMARKS. 

• 
»                                                                                                    * 

88 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  87.    OCTOBER  7.     K.    D0  =  —  31°  35'  o". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

», 

MICROMETER. 

2   H~"   d$ 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

O.  7 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 
7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
IS 

19 

20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 
33 
34 
35 
36 
37 
38 

39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 

9 
S 
n 
8 
9 
9 
8 
8 
ii 

IO 

6 

10 

9   • 

IO 

9 
8.9 
ii 
ii 
ii 

10 

ii 

7.8 
8 
8 
8 
8 
6.7 
8 
8 

9 

8 

9 

8 

9 
9 
5 
7 
9.10 

9 

10 

8 
9 
7 
8 

7 
9.10 
9.10 
6 

4.5 
8 

31-1 

45-8 

h.    m.      s. 
22    ig      0.5- 
19    15.56 
21    37.11 
22   47.91 
23    52.12 
28    28.64 
36   21.89 
41    13-34 

45  28.08 

46    7-5i 

48  19.78 

5i  34-75 
51  47-9° 
52  18.89 

55  14-87 
22  57  33-57 
23     o  20.58 
i  47.61 
6  49.86 
n  55-Qi 
14    0:78 
15  59-42 

20   24.35 
21      8.69 
23    32.86 
24      0.37 
25    46.19 

35  H.45 
42     1.71 
44  36.09 
51  22.97 
*5  29.28 
56  12.78 
23  57  13-95 
o     5  14-84 
8  '51.26 
16    0.04 
16  43-33 
20    4.23 

21    II.  21 

33  28.12 
35  19-04 
37  45-12 
40  30.18 
40  42.22 
44  39-20 
44  57-35 
52  51-93 
o  55  34-96 
i     2     7.49 

s. 
-     16.54 

16.57 
16.62 
16.66 
16.69 

16.77 
16.92 
17.00 
17.07 
17.08 
17.09 
17.17 
17.17 
17.16 
17.20 
17-25 
17.28 
17.30 
17-36 
17-43 
17.44 
17-48 
17-55 
17-56 
17.58 

17-59 
17.62 

17-74 
17.84 
17.87 
17-94 
18.00 
18.02 
18.03 
18.14 
18.17 
18.27 
18.28 
18.32 

18.34 
18.48 
18.51 
18.54 

18.57 
18.58 
18.63 
18.63 
18.71 
18.74 
-     18.83 

III. 
VII. 
VI. 
VI. 
VII. 
V. 
VI. 
VI. 
IV. 
VII. 
V. 
IV. 
VI. 
VII. 
IV. 
V. 
IV. 
IV. 
VII. 
V. 
VII. 
VI. 
VI. 
VII. 

III. 

VI. 
VI. 
V. 
IV. 
V. 
VI. 
VI. 
VII. 
VII. 
IV. 
VI. 
V. 
VII. 
IV. 
IV. 
VII. 
V. 
V. 
V. 
VII. 
IV. 
VII. 
VII. 
V. 
VII. 

7 
9 
3 
3 
5 

IO 

4 
5 
I 
2 
IO 
2 

4 
4 
5 
i 

i 

2 

5 
7 
9 
5 
i 
8 
9 
7 
7 
6 
8 
4 
9 
8 

4 
5 

i 

9 
4 
7 
4 
3 
5 
i 
8 
4 
7 
3 
3 
7 

IO 
2 

7^6 
9.27 
3-29 
4.51 
2.13 
11-53 
9-30 
9.8 
11.56 

4-57 
10.24 

11.20 
9.29 

3-47 
4.10 
12.4 
6.  20 

4-39 
12.36 

3-36 
1.58 
9.14 
7.22 
9.11 
11.22 
5-58 
9-3 
IO.  12 

9-3 
9.31 
4.58 
ii.  8 
10.27 
12.  0 
5-23 
4-3 
3-57 
3-44 
9.42 
7.2 
5.22 
7-8 
12.49 
12.31 
6.3 
3-58 
9.14 
5-3 
6.48 

1              II 

-32  48.5 
43  43-4 
ii  41.3 

12    22.8 
21      2.3 

49  59-3 
19  43-5 

24    32-3 

5  58.2 
7  27.7 
46  29.0 
10  11.4 

20   39.1 
19   42-7 
21    50-3 
2      2.6 
6     2.3 
8     8.1 
22    I6.I 

35  20.1 
40  45-9 
20  55.0 
4  36.1 
37  40.4 
43  35-7 
34  42.6 
31   58.8 
28  31.7 
39     6.8 
19  30.0 

43  45-7 
36  27.9 
20  32.8 

25    12.  0 
6      O.2 

41    40.3 
16  58.4 

30  57-3 
16  48.8 
14  50.0 
23  28.4 
2    39-0 
37  33-8 
21    24.3 

35  17.2 
12  59-3 
ii  55-7 
33  37-6 
46  32.0 
-  8  21.8 

5-9 
5-9 
5-8 
5-7 
5.6 

5-3 
4.8 
4-5 
4-3 
4-3 
4-2 
4-0 
4.0 
4-0 
3-8 
3-8 
3-6 
3-6 
3-4 
3-3 
3-3 

3-2 

3-2 
3-2 
3-1 
3-1 
3-1 

3-2 
3-2 

3-4 

3-5 
3-5 
3-5 
3-8 
4.0 
4.4 
4-4 
4.6 
4-6 
5-5 

I'.s 

6.0 
6.1 

6.4 
6.4 

7.2 

7-4 
-         8.1 

h.  m.      s. 

22    18   44.03 

18  58.99 

21    20.49 
22    31.25 

23    35-43 
28    11.87 
36      4-97 
40   56.34 
45   II.  01 

45  50.43 
48     2.69 

51   17.58 
51   30.73 
52     1.73 
54  57.67 
22  57  16.32 
23     o     3.30 
i  30.31 
6  32.50 
II   37.58 
13  43-34 
15  41-94 

20      6.8O 
20   51.13 

23    15.28 
23   42.78 
25    28.57 

34  53-71 
41  43.87 
44  18.22 

51     5-03 
55   11-28 
55  54.76 
23  56  55-92 
o     4  56.70 
8  33.09 

15  41-77 
16  25.05 
19  45.91 
20  52.87 
33     9-64 
35     0.53 
37  26.58 
40  i  i  .  6  i 
40  23.64 
44  20.57 
44  38.72 
52  33.22 
o  55  16.22 
i     i  48.66 

-  32 
32 

31 
32 
31 

31 
32 
31 

31 
32 
32 
31 
31 
32 

32 
31 
32 
32 
31 
32 
31 
32 
31 
32 
31 

31 
32 
31 
32 
31 
31 
32 
32 
-   31 

7  54-4 
18  49-3 
46  47-1 
47.28.5 
56     7.9 
25     4.6 
54  48-3 
59  36.8 
41     2.5 
42  32.0 

21    33.2 

45  15.4 
55  43-1 
54  46.7 
56  54-1 
37     6.4 
41     5-9 
43   ii.  7 
57   I9.5 
10  23.4 
15  49.2 
55  58.2 
39  39-3 
12  43.6 
18  38.8 
9  45-7 

3  34'.  8 
14  lo.o 
54  33.2 
18  49.1 
II   3L4 
55  36.3 

0   15-5 

41     4-0 
16  44.3 
52     2.8 
6     1.7 
51  53-4 
49  54-6 
58  33-9 
37  44-6 
12  39.6 
56  30.3 
10  23.3 
48     5-7 
47     2.1 
8  44-8 
21  39-4 
43  29.9 

59-6 
36.4 

'     * 

37-3 
48.1 

28.8 

2 
6 

.7 

6.3 
17.1 

52.6 
43-8 

7-3 
58.7 
1-5.8 

22.1 
13.6 

36 

28 

.6 

2 

•   • 

50.5 

50.0 
5.6 

4-9 
20  3 

7.6 

19.9 

22 

34 

4 
5 

36.7 

.  . 

17.2 

3-2 

30.4 

45-6 
51-3 

0.3 

I9.3 
33-3 

33-8 

20.8 

.      , 

19.0 
53-5 

34-3 

52  .'s 

10.5 

30.0 

40.3 
46.0 
44-8 
IO.O 

55-1 
59-6 

15 

'4 
39 

>4 
.3 
3 

26.8 
17.0 
51.8 

3    2 

i6.'s 
32.1 

6.8 

31.6 

56.9 
47-O 

0-3 

46.  4 

15 

3 

ii.  7 

21.4 
8.1 
14.6 

36.3 
23.1 

29-3 

37 
44 

,'s 

0 

52.3 
42.1 

57.0 
58.2 

27.6 

15.6 

45-6 

21.8 

30.7 

36  .'5 
45-6 

15.0 
5L4 
0-3 

6 

5« 

0 
2 

20.3 
12.4 

19.9 

35-0 

do.  7 

eft  R 

43-7 

45  -'8 

58.7 

1  5  .6 
0.8 

13-7 
15-7 

28.4 
19.2 
45-2 
30-3 

42 
59 

.8 
'.S 

57-3 
II.  5 

12.3 
26.4 

9.9 

"1    R 

17 

41.8 

5-1 

37-1 
2O.  2 

52.2 
35-1 

22 

•  3 

•   • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                       c 

Date.                Barom. 

THERMOM. 

At. 

Ex. 

1846.                h. 
Oct.      7,            20   - 

s. 
26.65 

s.                      s. 
+      o.ooi     +      0.265 

s.                      s. 
—       0.106      —       0.086 

1846.           h.  m.           in. 

0 

0 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


89 


ZONE  88.    OCTOIIER  8.    A.     D0=— 34°  4'  o" 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.   III.  IV.    V.    VI.  VII. 


T. 


MICROMETER. 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


10 

7 

7 

10 

'9 

5 


9 
9 
9 

8.9 
10 
8 

7 
10 

8 

9 

9 
li 

7 
7 
8 

9 
10 


26.642.0 
25.541.0 
29 
o. 

27. 

6.522.0 
10.5126.0 

2.0JI7.8 
42.5:58.0 


644 
015 
542 


46.0 


9.0,24.5 


5L5 


6.5 


h.  m.      s. 

22  55  12.40 

23  i  it. 43 
2  59-65 

8  30.24 

9  57-40 
it   52.28 

12  56.43 

13  47.89 

15  28.17 

16  0.78 

17  51.30 
23   19  54-73 


s. 

16.69 
16.78 
16.81 
16.89 
16.93 
16.95 
16.95 
16.98 
17.00 
17-03 
17-05 
17.07 


II. 

II. 
III. 
III. 
III. 

II. 

II. 

II. 

II. 
IV. 

V. 

II. 


7-37     I- 


9-57 
4.28 
10.30 
2.43 
6.53 

10.  I 

9- 
7- 
6.0 

3-51 
5-57 


.26 

•57 


49--J 

38  59-7 

22  1O. 8 
25  14.0 
II  17.6 
27  25.9 

39  1-7 
24  41.4 
18  56.2 

7  57-3 
ii  52.0 

-22    55.7 


ZO.NE  89.     OCTOBER  8.     A.     D0  — —  29°  3'  o". 


52 
42.857 


44.0 

57-5 

.   . 

56.5 

10.5 

.   . 

49-5 

4.0 

1.9 

.  . 

10.5 

.  . 

5-2 

19.2 

.  . 

30.0 

44-o 

32.5 

47-0 

33.5 

46  .'5 

I.O 

7-0 

o  o  29.24 

2  41.99 

8  49.51 
14  16.21 

16  24.61 

17  4.96 

18  43.87 

19  18.24 

20  9.99 

21  32.25 
27  21.27 

o  29  26.05 


17.64 
17.68 

17-74 
17.81 
17.83 
17.84 
17.86 
17.87 
17.88 
17.89 
17-95 
17.98 


VI. 
VI. 

V. 

III. 
III. 

V. 
IV. 
VI. 
VI. 
VI. 

III. 
II. 


2 

2 

9 
10 

6 
10 

i 

3 
i 

8 
S 
8 


3-4 

3-35 

6.49 

3-1 

4.20 

2-55 
6.30 
3-o 
2.52 

12. 0 

8.2 
7-t 


-  6  29.4 

6  45-1 

47  24.3 

45  29.7 

26  8.6 

45  26.7 

3  I4-I 

II  27.1 

i  23.8 

40  0.8 

38  0.7 

-37  29.7 


ZONE  90.    OCTOBER  9.     K.     D0  =— 26°  24' 40". 


5.9 

40.3 

54-3 

8.3 

2.1 

!•>    ft 

9.2 

36.8 

7.7 

1    O 

. 
11.9 

=17    1 

26.0 
II.4 

40.0 

39-9 

49-o 

1  fi 

58  7 

28  .'5 

12  .  Q 

50.4 

42.3 
27.  i 

4-4 

18.1 

0.0 

25.0 
54.  i 

39-2 

8  •> 

53-3 

22.1 

7-2 

c    2 

J.Q    2 

3  ' 

': 

47-5 

23  56  43.61 
o  i  8.21 

1  34-30 

2  38.20 

4  8.94 

5  56.78 

6  25.92 

7  21.12 

10  39.87 

13  25.52 
13  50.27 
24  42.14 

26  26.89 

27  53.16 

3O  21 .98 

32  17.36 

O  32  47-35 


I8.IO 
18.15 

IS. 16 

18.17 
18.17 
18.20 
18.19 

IS.2I 

18.26 

18.27 

18.28 

18.42 

18.42 

18.45 

18.48 

18.49' 

18.50 


VII. 
IV. 
VII. 
VII. 
VII. 
IV. 
VI. 
VII. 
I.V. 

III. 

VI. 
V. 
IV. 
IV. 
IV. 

III. 

IV. 


4 
5 
8 
4 
9 
10 

9 
4 
4 
9 
9 

2 

7 
7 

2 


7.3* 

8.7 

9-30 

5.48 

2.40 

1.46 

6-55 

6.45 

IO.22 

8. 


10 

56 
15 


2.52 
6.49 
9.27 
7.58 
8.26 


— 18  47.0 
24  1.8 
38  44-5 

17  51.5 
40  16.9 

44  51-4 

42  25.9 

18  20.3 
20  10.3 

43  3-9 
40  55-5 

7  36.1 
30  24.7 
32  24.4 

9  43-5 

23  57-2 

-24  ii. 4 


4-5 
5-0 
6.2 

7-2 

7.7 
7.8 

8.1 

8.3 

8.4  ! 

8.7  ! 
10. o  i 
10.4  I 


7-1 
7-0 
7-0 
7.o 
6.9 
6.9 
6.9 
6.9 
6.9 
6.9 


0.9 

7-o 
7-0 
7.0 

-         7-i 


h.  m.   s. 

22  54  55-71 

23  o  54.65 
2  42.84 

8  13-35 

9  40.47 

H  35-33 

12  39-45 

13  30.91 
15  11.17 

15  43-75 

17  34-25 

23  19  37.66 


o  o  i i . 60 

2  24.31 

7  31-77 

13  58.40 

16  6.78 
16  47.12 
IS  26.01 

19  0-37 
19  52. ii 

21  14.36 

27   3-32 

O  29   8.O7 


23  56  25.51 

o  o  50.06 

1  16.14 

2  2O.O3 

4  50.77 

5  38.58 

6  7-73 

7  2.91 
10  21. 61 
13  7.25 
13  31-99 
24  23.72 

26  8.47 

27  34-71 

30  3-50 

31  58.87 
o  32  28.85 


—  2g  9  33.9 
9  50.1 
50  30.5 
48  36.9 
29  16.5 
48  34-5 

6   22.2 

14  "35-4 
4  32.2 

43     9-5 

41   10.7 

-   29  40  40. i 


26  43  34.1 

26  48  48.8 

27  3  3i-5 

26  42  38.5 

27  5  "3-8 
•   9  38.2 

27     7  12.8 
26  43     7.2 

26  44  57.2 

27  7  50.8 
27     5  42.4 
26  32  23.0 

55  II- 7 
57  ii. 4 
34  30.5 
48  44-3 
26  48  58.5 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1846.  h. 

Oct.        8,        20 
Oct.        9,         20 


Corr.  of 
Clock. 


s. 

26.23 
26.67 


Hourly 
rate. 


s. 

O.OO2 
O.OI2 


S. 

+         0.265 
+         0.265 


S. 

0.106 
o.  106 


s. 

—  0.086 

—  0.086 


Date. 


1846. 


h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 
(89)  3.  Minutes  assumed  as  7  instead  of  8.     Micrometer  wire  assumed  as  10  instead  of  9. 


12— z 


9o 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


.                                                              •"""" 

ZONE  90.    OCTOBER  9.    K. 

D0  =—  26°  24'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

, 

MICROMETER. 

i  +  di 

.:, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
•  Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

18 

19 
20 

21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 

32 

33 
34 
35 
36 

37 
38 
39 
40 

42 
43 
44 
45 
46 
47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

£7 

8 

IO 

8 
9 

7.8 
8.9 
9 
7 
8 
7 
8 
8 
8 
6.7 
8 
8 
8 
10 

8 
9 
4-5 
8 
9.10 

10 
10 
IO 

9 

7 
7 
9 
7 
7 
8 

9 
8 
6 
9 
9 
9 

10 

7 
7 
6.5 

7-8 

IO 

7.8 

44-2 
10.3 

h.  m.     s. 
o  33     2.  12 
34  45.15 
36  19.75 
41     9.89 
42  28.33 
45   17-16 
48  42.69 
49     6.03 
51   12.95 
52  51.69 
53  34.58 
56  18.35 
o  58  52.75 
i     i  50.38 
3     9-88 
5   19-37 
9  47-47 
il  46.53 
16  54.22 
20  40.83 

21    57.16 

23  37-26 
26  30.17 
29  27.45 
30  15.58 
34  37-99 
35     9-33 
38  35.29 
38  54.85 
39     5.64 
40  31-27 
41   58.79 
43  23.48 
46  14.03 
47  52.08 
50  45-85 
52  45-97 
i  53  54.65 

2      0   32.24 

2       7-31 
2    51.62 

6     6.81 
8  52.45 
9  11.85 

12    22.74 
13    34-27 

17  54-79 
21  53-51 
23  29.25 

2    26    56.49 

S. 
-       18.50 
18.53 
18.54 
18.58 

18.59 

18.61 
18.66 
18.65 
18.67 
18.71 
18.71 
18.72 
18.74 
18.79 

18.79 
18.79 
18.86 
18.87 
18.92 
.       18.96 
18.97 
18.98 
19.01 
19.03 
19.03 
19.07 
19.06 
19.10 
19.  10 
19.11 
19.13 
I9-I3 
19.14 
19.17 
19.17 
19.20 
19.20 
19.22 
19.27 
19.28 
19.30 
19.32 
I9.34 
19-32 
I9.34 
19.38 
19.40 
19.41 
I9.43 
-     19-45 

VII. 
IV. 
III. 
IV. 

VII. 
V. 

in. 

VII. 
V. 
V. 
VII. 
IV. 
VI. 
VI. 
VII. 
IV. 
VI. 
IV. 
IV. 
VI. 
VII. 
VII. 
V. 
IV. 
VII. 
IV. 
VII. 

III. 

IV. 
VII. 
V. 
IV. 
VII. 
V. 
IV. 
VI. 
V. 
V. 
V. 
IV. 
VI. 
IV. 

III. 

VI. 

IV. 
VII. 
V. 
V. 
VII. 
IV. 

6 
I 

4 

10 
10 
10 

5 
10 

4 

3 

2 

7 
9 
3 
7 
9 
i 

4 
7 
4 

2 

6 

i 
3 
7 
6 

9 
9 

9 

8 
i 
8 
5 

2 
8 
7 
9 
7 

8 
8 
8 

3 
IO 

9 
3 

2 

9 

5 

7 

r. 
7.24 
8.5 
9-59 
5.I3 
5.29? 

8.21 

5-50 

2.6 

3.7 
11.17 
7.19 

10.34 
5-41 
10.9 

H.45 

5-12 

6.28 
3-23 
9-30 
5-46 
4-44 
10.34 
3-0 
13.10 
7-34 

6.22 

10.  19 
6.8 
10.30 
9.41 

3-49 
2.44 
4.10 
8.30 

1  2.  2O 

6.13 
11.55 
6.52 

4-15 
3-40 
1.47 
5-30 
3-53 
9-4 
8.16 
9.10 
3-51 
4-54 
3-3 
6.31 

-27  41.2 
4     2.6 
19  58.6 
46  35-9 
46  43.6 
48  10.9 

22    52.6 

45     i-  1 
16  30.5 

ID  38.5 
8  38.4 
34  18.0 
41  48.5 
15     4-1 
34  53-5 
41  34-o 
3  13-4 
16  38.6 

33  45-7 
17  50-7 

7   20.1 

34  17-6 
i  28.5 
16  35.6 
32  46-7 

27    IO.2 
44     8.7 
42     2.3 
44  14-7 
38  50.0 
i  53-2 
35  19-8 

22      1.7 

9  14.6 
40  10.7 

32     6.0 

44  57-5 
32  25.8 

22       4.6 

35  48.1 
34  50.8 
36  43-6 

ii  54-3 
48  32.4 

43     7-o 
14  34-o 
6  53-7 
41  21.7 

21    27.8 
-32    15-3 

-         7-1 
7.2 

7.3 
7.4 

7-5 
7-6 
7.6 
7-7 
7.8 
7.8 
8.0 
8.1 

8.2 

8-3 
8.4 
8.7 
8.8 
9.2 
9-4 
9-5 
9-7 
9-9 
IO.I 
10.2 

10.6 
10.6 
10.9 
10.9 

II.  0 

ii.  i 

II.  2 
ii.  4 
ii.  7 
11.9 

12.2 
12.4 

12.5 

13-3 
13-5 
13.6 
I4.O 
14.4 
14-4 
14.9 
15.0 

15-6 
16.2 

16.5 
-     17.0 

h.  m.     s. 
o  32  43.62 
34  26.62 
36     i  .  2  i 
40  51.31 
42     9.74 

44  58.55 
48  24.03 
48  47.38 
50  54.28 
52  32-98 
53   15.87 
55   59.63 
o  58  34.01 

i     l  31-59 
2    5  1  .  09 
5     0.58 
9  28.61 
ii   27.66 
16  35.30 
20   21.87 
21    38.19 
23    18.28 
26  ii.  16 
29     8.42 
29  56.55 
34   18.92 
34  50.27 
38  16.19 
38  35-75 
38  46.53 
40  12.14 
41   39.66 
42     4-34 
45   54-86 

47  33-91 
50  26.65 
52  26.77 
i  53  35-43 

2      O    I2.g7 
I    58.03 
2    32.32 
5  47-49 
8  33.11 

8  52.53 
12      3.40 
12    14.89 

17  35-39 
21    34.10 
23      9.82 
2    26   37.04 

—   26  52  28.3 
28  49-7 
26  44  45.8 
27  ii  23.2 
ii  31.0 
27  12  58.4 
26  47  40.2 

27     9  48.7 
26  41  18.2 
40  26.3 
33  26.2 
26  59    6.0 
27     6  36.6 
26  39  52.3 
26  59  41.8 
27     6  22.4 
26  28     2.1 
41  27.4 

58  34-9 
42  40.1 
32     9.6 

59     7-3 
26  18.4 

4i  25.7 
57  36.9 
26  52     0.8 
27     8  59.3 
6  53.2 
9     5.6 
27     3  41-0 
26  26  44.3 
27     o  ii.  o 
26  46  53.1 
26  34     6.3 
27     5     2.6 
26  56  58.2 

27     9  49-9 
26  57  18.3 
26  46  57.9 
27     o  41.6 
26  59  44.4 
27     i  37.6 
26  36  48.7 
27  13  26.8 
27     8     1.9 
26  39  29.0 
26  31  49.3 
27    6  17.9 
26  46  24.3 
—  26  57   12.3 

51-9 
41.8 

5'8 

45-3 
19.9 
9.9 

• 

0 

56  .'2 

0.5 

14.7 

3-0 

28.8 

17-3 

1*>   8 

31 

O 

s 

6 
O 

'e 

33-7 

2.4 

37-4 
15-3 

48.2 
ID.'S 

23.7 

59.1 

13.2 
51.9 

37 
48 
6 

I 

36.0 
8  .'a 

37.0 

4-3 
ii.  8 

50.2 
24.6 

22.6 
51.0 

i8.'6 
26.0 
12.9 

4-4 
38.6 
36.7 
56.1 

T>   8 

18.4 
53-0 
50.3 

IO.I 

19.6 
47.6 

40-3 
26.9 

41.1 

24-9 
5.1 

39-6 
19-3 

37-6 

5i 

a 

« 

52  .'8 

59-7 

IO.O 

7-  1 

.    . 
13-5 

24.0 

27.6 

29 
23 

*6 
3 

55-o 

•  -6 

15 

44-7 

59-o 

51-3 

5-7 

3-4 

23-9 
17.8 
17.8 

0.5 

37-9 
31.8 
31-8 

14.2 

52.3 
46.0 

28 

o 

M  R 

r8  1 

24.4 

38  .'? 

37-5 

S2.7 

51.8 

5 

7 

12.  0 

54-5 

8.6 

48 
9 

43 

-8 
o 

3 

2.1 

22.7 

I6.'i 

10.9 
14.0 

26.8 
25.6 

28  .  3 

41.0 
39-3 

42.7 

55-1 
53-6 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

" 

c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1846.              h. 

s. 

s.                      s. 

s. 

s. 

1846.           h.   m.          in. 

0 

REMARKS. 

(90)  39.  Hor.  thread  assumed  as  7  instead  of  6. 
(90)  50.  Minutes  assumed  as  42  instead  of  43. 
(90)  63.  Minutes  assumed  as  12  instead  of  13. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  91.    OCTOUER  10.    A.    D0  =  —  23°  58'  35". 

SECONDS  OF  TRANSIT. 

i  +  J-i 

Mean  Right 

Mean 

No. 

Mag. 

T. 

"i 

MICROMETER. 

<A 

Ascension, 

Declination, 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

1850.0. 

1850.0. 

h.  m.      s. 

s. 

r. 

• 

n 

" 

h.  m.     s 

0 

*                   II 

i 

8 

t     t 

15.8 

29-5 

19  55  43.10 

-     15-45 

II. 

6 

3-43 

-25 

49.8 

19  55  27.65 

2 

7 

30-C 

44.0 

, 

, 

58  57.40 

15-49 

II. 

4 

10.48 

20    23.3 

58  41.91 

3 

9 

t      t 

t   , 

29.0 

42  .'8 

.  , 

19  59  42.63 

15.48 

IV. 

7 

3-49 

30  53-4 

. 

19  sg  27.15 

4 

9 

.   . 

,  . 

36.0 

49 

•9 

.  . 

20    o  36.03 

15-49 

V. 

6 

10.31 

29  15-9 

20    o  20.54 

e 

ii 

31.0 

o  49.80 

15.51 

VII. 

4 

10.29 

20 

13.  5 

O   34    2 

O 

3 

6 

8 

. 

. 

. 

10.8 

24 

•J 

. 

2    10.73 

15.51 

V. 

6 

10.41 

2g   21.  O 

J1  '  *  -y 
I    55-22 

7 

7 

26.2 

2   45.25 

IS.  49 

VII. 

g 

6.00 

4] 

S?.? 

2    2Q.  7 

fi 

/ 

8 

/ 

8 

39-5 

53-0 

. 

6  53-05 

•  J  '  t^7 
15.52 

IV. 

9 

4.10 

41 

2-5 

7  '   1  "~ 

6  37-53 

9 

7 

.      , 

,   , 

44 

•5 

57-5 

.  . 

7  30.53 

15.56 

VI. 

4 

7  14.97 

10 

10 

.     , 

,  . 

46  .'5 

o.'s 

.  . 

g     0.40 

15.56 

IV. 

7 

8.32 

33  16.3 

8  44.84 

n 

6 

.   . 

0.9 

14.5 

. 

. 

.      . 

.  . 

10  14.38 

15.58 

IV. 

5 

7-9 

23  32.5 

. 

g  58.80 

12 

II 

,  . 

50.5 

4.0  . 

II     3.88 

I5.6O 

IV. 

4 

5-35 

17  45-4 

10  48.28 

13 

II 

'      ' 

•  • 

5.0.18 

5 

'      • 

2O    12      4.83 

-          15.59 

V. 

7 

7.20 

-32  39-8             .      . 

20  ii  49.24 

ZONE  92.    OCTOBER  10.    A.     D0=  —  36°  29'  30". 

I 

8 

21.037.0 

o  31  52.25 

III. 

4 

3.26 

-16  38.7  1-         3.5 

-  36 

46    12.2 

2 

1 

52.5 

8  8 

35  3g.8i 

II. 

5 

2.35 

21 

13.2 

3.8 

er>  47   o 

3 

8 

44.0 

59 

,5 

g 

39  43.34 

V. 

5 

.    2-59 

21 

J  ' 

25-5 

4.2 

36 

Dw    •»/•** 

50  59-7 

4 

1 

20.5  ^6  c 

42     7.85 

II. 

7 

11.50 

34 

c.7.  n 

4.4 

•27 

A     72    T 

5 

8 

43.0 

59-0 

. 

^  B 

45  14.06 

III. 

i 

8.9 

4  16.1 

*T  '  t 

4-7 

J  1 

36 

*T      J        '  J 

33  50.8 

6 

8 

.   , 

40 

.556.0 

,  . 

50  24.84 

, 

VI. 

10             2.44 

45 

24.1 

5-2 

. 

37 

M  59-3 

7 

6 

18.0 

33  .'« 

.      . 

.  . 

o  53  49-39 

. 

III. 

7               8.0 

33     1.6 

5-5 

37 

2  37-1 

8 

9 

57-0 

13.0 

I     2  28.40 

-     19.05 

III. 

6 

6.  II 

27 

5-0 

6.5 

I      2      9.35 

36 

56  41-5 

9 

7 

.   . 

45-0 

2.O 

.  . 

. 

. 

.      . 

6  16.54 

19.09 

III. 

i 

5.58 

2 

54-6 

6.9 

5  57-45 

32  31-5 

10 

8 

44-5 

59-5 

7  15-43 

19.12 

III. 

7 

0.40 

2g    18.7 

7.0 

6  56.31 

36 

58  55-7 

ti 

8 

.   . 

27.0 

42.8 

.     . 

ii  58.39 

19-19 

III. 

7             8.23 

33 

13.2 

7-6 

ii  39.20 

37 

2    50.8 

12 

7 

.   . 

27.0 

43-o 

.  . 

13  42.71 

19.21 

IV. 

7             6.28 

32 

15-0 

7.8 

13  23.50 

I    52.8 

13 

9 

.   . 

.  . 

19-5 

35 

.0 

.  . 

20  19.37 

19-30 

V. 

8 

11.38 

39 

52.1 

8.7 

20      O.07 

37 

9  30.8 

M 

9 

.  . 

36.0 

52.0 

f 

.  . 

21    51.62 

19-31 

IV. 

5 

3-40 

21 

46.3 

8.9 

21    32.31 

36 

51  25.2 

15 

8 

.    . 

.  . 

20.  o 

35-5 

.      . 

.  . 

23    35-55 

ig-35 

IV. 

9 

7-1 

42 

32.2 

9.2 

23  16.20 

37 

12    II.4 

16 

10 

"U.O 

46.0 

23    e,a  47 

IQ.  35 

VII. 

7 

10.  30 

3j 

17    I 

9*  2 

23   40.  I 

9 

37 

3e6    3 

I? 

9 

t   f 

3-0 

18.5 

.  . 

J  *  • 

*  J    j^'  ^  i 
2g   34-OO 

V  •  J  J 

19.42 

III. 

4 

•^"  jv 

3.31 

j-\ 
16 

»   /    .    A 

41.2 

IO.O 

29    14.58 

J  / 
36 

jw-  J 
46   21.2 

18 

6 

23.5 

2Q    ^6.66 

IQ.ilT 

VII. 

8 

8.28 

38 

15.4             10.0 

2o    17    2 

a 

Q7 

7    e  e    ,1 

19 

5 

r   f 

35-Q 

5°-5 

.      p 

f     f 

f,\J         JU    .    \J\J 

32     6.47 

.  V         T1"} 

19.47 

III. 

10 

7-1 

J" 

47 

34.5          10.4 

J    •*  /  *  •*•  j 

31  47-00 

J  / 

37 

/    D  3  -  *t 
17    14.9 

20 

9 

.   . 

.  . 

55-o 

II.  O 

.   . 

.  . 

33  10.  61 

19.46 

IV. 

4              8.0 

18 

57-5             10.5 

32    5LI5 

36 

48    38.0 

21 

8 

.   . 

.  . 

59-7 

15.0 

.    , 

34  I5.I7 

19.48 

IV. 

9 

10.35 

44 

20.7 

10.7 

33  55-6g 

37 

14       1.4 

22 

8 

36  40.54 

19.  50 

VI. 

I 

8.37 

4 

1C    o 

1  1  .0 

36    21    O 

i 

36 

-I-5    efi   O 

23 

8 

21.5 

37  5 

i  39     8.68 

—     19.54 

II. 

5 

u  .  j  / 
4.9 

—  22 

*  3  .  " 

0.8 

—       11.4 

j*j    f.  i  .  \j^ 
I    38    48    64 

J" 

—   36 

JJ     o^.u 

c  i    42    2 

J\J     tf  *J  .  Vlf 

J 

3  »     *f  *•  •  *• 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly                  m 
rate. 

n                      c 

Date.                Barom. 

THERMOM. 

At. 

Ex. 

1846.               h. 

s. 

s.                      s. 

s.                     s. 

1846.          h.  m.           in. 

o 

0 

Oct.       10,         20   - 

26  .  60 

—       0.019      +       0.265 

—       0.106               0.086 

REMARKS. 

(91)  7.  Transit  over  T.  VII  assumed  as  26'.2  instead  of  36'.2. 
(92)  5.  Micrometer  reading  assumed  as  8r.3g  instead  of  8r.g. 

• 

*                         • 
^ 

92 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  93.    OCTOBER  15.    A.    Dc=— 32°  45'  o" 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

MICROMETER. 

,'  +  „ 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

.      . 

32.5 
9.0 

59-° 

11    O 

III. 

•• 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 

15 

16 

9 
9 

10 

6 
9 

10 

7 
8     . 

7 
8 
8 
10 

10 

9 

is 
6 

iS.'s 

53-5 

17-5 

59«o 

14.5 

h.  m.      s. 
o     i  59.26 
4     3-04 

7  38.59 
9  29.39 

20      2  .  8O 
20    32.O9 
22?  29.  14? 
22   47.46 
25    21.27 
27      L78 
31    I9.44 
39  40.8o 
40  44.  i  8 
41     2.92 
45   II.  81 
o  s6  37.26 

s. 
—     20.82 
20.85 
20.91 
20.92 
21.08 
21.09 

21.12 
21.15 
21.  l8 
21.23 
21.36 

21.37 
21.37 
21.43 
—    21.  50 

* 

V. 
II. 
II. 
III. 
II. 
IV. 

III. 

VII. 

II. 
III. 
III. 
II. 
III. 

VI. 

III. 
II. 

10 

7 
3 

10 

7 
6 

9 

5 

2 

5 

2 

4 
7 

5 
5 

2 

8.0 

3-9 
9-58 
6.46 

5-19 
9.20 
2.56 
3-45 
7-57 
5-59 
5-35 
9-4 

8.2 

10.14 
9-25 

7.57 

-    I    H.3 
30  33-5 
M  57-7 
47  24.7 
31  39-2 
28  40.4 
40  26.5 
21  48.7 
8  56.5 

22    56.9 

7  44-9 
19  30.2 
33     1.8 
23     5-4 
24  41.1 
-  fc  *6.< 

'.     '.- 

h.  m.      s. 
o     i  38.44 
3  42.29 
7  17.68 
9     8.47 
19  41.72 

2O    1  1  .  OO 
(22) 
22    26.34 
25      0.12 
26   40.60 
30   58.21 

39  19-44 
40  22.81 
40  41.55 
44  50.38 
o  =;6  K.67 

58.2 

17.0 
15.0 

32.5 

.  . 

17-5 

32.0 

36.0 
6.'o 

32.0 

49-5 
21   O 

47.0 

5.2 

.  . 

14.0 

42.0 

7.^ 

29.5 

57-0 

1  8.0 

32-5 

'      * 

ZONE  94.     OcToiiER  16.     K.     D0=:  —  38°  58'  o". 


I 
2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
M 
15 

16 

i? 
18 

19 
20 

21 
22 

23 
24 

25 
26 
27 
28 
29 

10 

10 

8 
7.8 
9 

10 
10 

8.9 
6 
9 

10 

9 

7 

10 

8-7 
5-4 
8 

10 

7 
9 

8 

9 
9 
10 

10 

8 
6 
10 

7 

I5--0 

31.6 

5.i 

IO.2 

47    8 

26.4 
4.6 

20.7 

•  • 

21     3  26.25 

5     4-53 
8     4.12 

9  46.77 
ii  37.61 
19  40.68 

20    14.19 
22    39.19 

35  33-22 
36    2.80 

37  36.66 
39  53-84 
42  11.42 

45  30-39 
47  24.76 
50  31.72 
55  37-23 
21   58  31.12 
22     3  25.14 
10  18.04 
ii  32.77 
M  13-53 
14  32.75 
24  50-03 
27     5-45 
27  12.35 
30  35-74 
36     7-69 

22    39   34.51 

-    18.28 
18.32 

18.32 

18.38 
18.41 
18.54 
18.55 

18.61 
18.84 
18.84 
18.85 
18.86 
18.93 
19.00 
18.98 
19.09 
19.16 
19.18 
19.32 
19.44 
19.44 
19.48 
19.48 
19.68 
19.70 
19.72 
19.81 
19.90 
—     20.00 

VII. 
VI. 
IV. 
VI. 
V. 
VII. 
VI. 
VII. 
IV. 
VII. 
VII. 
VII. 
VII. 
VI. 
VII. 
VI. 
VI. 
VI. 
IV. 
IV. 
V. 
IV. 
V. 
VI. 
V. 
VII. 

III. 

V. 
V. 

4 
3 
9 
6 
6 

7 
6 

4 
3 
2 

6 
10 
4 
3 
9   . 

2 

8 

9 

i 

3 
7 
7 
9 
7 
3 
7 
4 
5 
i 

8.23 
6.23 
5-54 
8.14 
4-55 
7-4 
12.41 
8.10 

II.  2 

8.39 

4.42 
8.7 
9-52 
4.18 

9-23 

6.46 

7-13 
4-55 
8.34 
5-30 
7.16 
6.38 
4-44 
6-37 
8.25 
5-33 
4.15 
4.36 
4-48 

-19     7-9 
13     6.5 
42    o.i 
28     7.4 
26  26.6 
32  33-4 
30   22.8 

19      1-3 
15    28.4 

9  14.3 
26    19.5 
48     9.8 
19  53-0 
12     3.2 
43  45-5 
8  17.3 
37  38.9 
41  29.8 
4  1  1  .  6 

12    4O.O 

32  40.1 
32  20.9 
41  24.5 

32  20.  I 

14   8.7 

3i  47-2 
17     2.7 

22    14.4 
—    2    16.9 

-       26.8 
26.4 
25-7 
25-4 
25.0 
23.2 
23.1 

22.6 
20.  I 
2O.  O 
19.7 
19-3 
18.9 
I8.3 

18.0 

17-4 
16.6 
16.2 
15.4 
14.5 
14-3 
14.0 

13-9 
12.7 
12.5 
12.4 
12.  0 

ii.  5 

—         II.  2 

21  .  3     7-97 
4  46.21 
7  45.80 
9  28.39 
ii   19.20 
rg  22.14 
19  55-59 

22    20.58 

35  14-43 
35  44.04 
37  17-95 
39  34.66 
41   52.49 
45   11-55 
47     5.63 
50  12.67 

55   18.13 
21    58    II.Q4 

22      3      5.82 

9  58.60 
ii  13-33 
13  54-05 
M  13-27 
24  30.35 

25  45-75 
26  52.63 
30  15.93 

35  47-79 
22  39  14.51 

-  39  '7  34-7 
ii  32.9 
40  25.8 
26  32.8 
24  51.6 
30  56.6 
28  45-9 
i?  23.9 
13  48.5 
7  34-3 
24  39-2 
46  29.1 
18   11.9 
10  21.5 
42     3-5 
6  34-7 
35  55-5 
39  46.0 
2   27.O 

10  54-5 
30  54-4 
30  34-9 
39  38.4 
30  32.8 

12    21.2 
29    59.6 
15    14.7 
20    25.9 

—  39    o  28.1 

21.6 

47.2 
37-9 

14-5 

3-0 

57-1 
30.4 
55-5 

19.2 
r"  R 

18.8 

12.8 
46.2 
II.  2 

27/8 

.  . 

i.i 

17.4 

2.'8 

26.2 

27.8 
46.6 

48.0 
53-5 

43-3 

56.8 
3-7 

O.I 

13-3 

48  .'i 
29.5 

4.8 

53-2 
45-8 
0.4 
4L3 

16.0 

21.  0 

9-  '5 

2   4 

32.1 

31-3 
25.3 

16.6 

57-3 

33-0 

tR  "R 

17.733.9 
33.249.8 

.  . 

•  • 

o.'s 

46.9 

3-6 
35-6 

51.8 
18.9 

7   .7 

34-8 

50.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Dirp                   Corr'  of 
Date-                   Clock. 

Hourly                 m 
rate. 

n                         c 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1846.               h.                s. 
Oct.     15,            20   —       29.05 
Oct.     16,           20   —       29.98 

s.                     s. 
0.014      +       0.265 
—       0.014      +       0.265 

s.                   s. 
—       0.106      —       0.086 
—      0.106     —      0.086 

1846.         h,  m.          in. 

o                           o 

REMARKS. 

(93)  i.  Minutes  assumed  as  o  instead  of  I,  and  micr.  reading  as  I2r.oo  instead  of  8r.oo,  to  agree  with  Mural  Z.,  Sept.  19  and  Dec.  4. 

(94)  23.  Differs  28.36  in  right  ascension  from  Mural  Z.,  1846,  October  17. 
(94)  25.  Minutes  assumed  as  26. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


93 


ZONE  94.    OCTOBER  16.     K. 

D0=—  38°  58'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

fi\ 

MICROMETER. 

,+« 

, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

30 

32 

33 
34 

35 

i 

2 

3 
4 

6 

7 
8 

9 

10 

ii 
12 
13 
M 
15 
16 

17 
18 

19 
20 
2r 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 

33 
34 
35 
36 
37 
38 
39 

S 
9 

10 

6 

9 
6 

9 
10 

9 
9 

8 
8 

7 
8 

9 
10 
10 

5 

7 
S 

9 

8 

9 
II 

9 
9 

5 

10 

8 
7-8 
8 

9 
10 

9 

8 

7 

7 

10 

8 
6 
8 
8 
II 
9 
9 

4-7 
38  '3 

36.3 

20.8 

38.7 

54-6 
38.6 

- 

50.7 
52.0 

4O.6 

^7.  "3 

57-0 

12 

8 

.  . 

.   . 

h.  m.      s. 
22  43  56.83 
47  53-35 
53  11-09 
55  26.85 

22    58    11.14 

ZONE  95. 

i    o  56.94 
4  39-8o 
10  50-75 
15  19.06 

21    2O.06 

23  21.14 
25  15.24 
27  40.44 
31  22.54 

32  18.60 
39    o.n 
39  27.15 
42  51-35 
45  43-68 
46  12.64 
49     4-89 
50     9.57 
52  33-25 
53  20.15 
I   54  39-47 
2     "I    44.81 

3     7-94 
4  36.29 
5  48.89 
14     2.88 
19  24.81 

21    13.84 
22    50.54 
22    58.34 
25   18.88 
25   59-79 
29  46.44 
32  34-95 
32  54-14 
35  21.44 
35   58.36 
41   16.14 
45  22.44 
2  47  28.75 

s. 

—       20.01 
2O.  II 
2O.I9 
20.27 

—       20.28 

OCTOBER 

—     22.13 
22.17 
22.23 
22.29 
22.34 
22.36 
22.40 
22.42 

22.44 
22.46 
22.52 
22.52 
22.57 

22-59 

22.58 

22.62 
22.62 
22.64 
22.65 
22.66 

22.73 
22.74 
22.74 

22.  76 
22.82 
22.86 

22.89 
22.89 
22.89 
22.92 
22.93 
22.94 
22.97 
22.98 

22.99 

22.98 
23.02 
23.05 

-    23.07 

VI. 
IV. 
V. 
V. 
IV. 
VII. 

16.     I< 

VI. 
V. 
VI. 
V. 
VI. 
V. 
V. 
VI. 
VII. 
VII. 
IV. 
VII. 
VI. 
VI. 
VII. 
VI. 
VI. 
VII. 
VII. 
VII. 
V. 
V. 
VI. 
VI. 
IV. 
VI. 
IV. 
IV. 
VII. 
IV. 
VII. 
VII. 
VI. 
VII. 
IV. 
IV. 
IV. 
V. 
V. 

IO 

6 
8 

3 
8 

9 

:.   D 

i 

3 

i 

4 
.2 
I 
10 

5 
3 
4 
6 

5 

10 
10 

4 
9 
7 
3 
6 
8 
7 

10 

3 
7 
3 

i 

7 
3 
3 
6 

9 

2 

6 

9 
6 

3 
3 
7 
9 

r. 

5-13 
ii.  ii 
13.16 
12.34 
9-49 
9-53 

=  -27°  43 

8.45 
4-43 
10.32 
6.28 
10.52 
3-38 
3-18 

IO.I 
12.22 

5-57 

5.30 

5-55 
8.40 

5-54 
2.17 
9-48 
11.38 

11-43 
9-59 

6.12 

10.8 

5-39 
5.28 

2.7 

9.19 
12.19 
11.49 
12.59 
5-24 
6.17 

IO.22 

3-6 

2^6 

4-49 
4-7 
5.22 

6.2 
11.58 

/         // 
—46  41.8 
29  37-5 
40  43-4 
16  15.0 
38  58.4 
-44     0.7 

'  o". 
-  4  22.4 

12    19.4 

5  16.4 
18  12.  o 
10  26.0 

I  47.4 

45  38.0 
24  59-2 
16  10.9 
17  56.0 
26  44.0 

22  54-7 
48  20.  6 
46  56.7 
16    4.8 
43  53-5 
34  50-2 
15  51-2 
28  59-5 
37     4-6 
34    4-9 
46  49.3 
12  42.0 
30     1.8 
14  38.9 
6  10.4 
34  56.0 
21    29.0 
12    39.7 
27      7-7 
44  10.4 
6  30.4 
26  34.2 
45     0.8 
26  23.3 

12      1.3 
12    39.1 

32     0.6 
-44  59-3 

—       10.8 
10.5 

IO.I 

9-9 

9-7 

-         3-8 
3-9 
4-1 
4-3 
4.6 

4-7 
4-8 
4-0 
5-2 
5-2 
5-6 
5-7 
5-9 

6.2 
6.2 

6.4 
6.5 

6.7 
6.8 

6.9 
7.6 
7-7 
7-9 
8.0 
8.8 

9-4 
9.6 
9.8 

9.8 

IO.I 
IO.2 

10.7 
ii  .0 
ii.  i 
11.4 
ii.  5 

12.2 
12.8 
—         I3.O 

h.   m.     s. 
22  43  36.82 
47  33.24 
52  50.90 
55     6.58 
22  57  50.86 

i    o  34.81 

4  17-63 
10  28.52 

14  56.77 

20   57.72 
22    58.78 
24    52.84 
27  18.02 
31    o.io 

31    56.14 

38    37-59 
39     4.63 
42  28.78 
45  21.09 
45  50.06 
48  42.27 

49  46.95 
52  10.61 
52  57-50 
i  54  16.81 

2       I    22.O8 
2   45.20 

4  13-55 
5  26.13 
13  40.06 
19     1-95 

20   50.95 
22    27.65 

22  35-45 

24  55-96 
25  36.86 
29  23.50 
32  11.98 
32  31.16 
34  58.45 
35  35.38 
40  53-12 
44  59-39 
2  47     5-68 

-  39 
-  39 

-  27 

27 
28 

27 

27 

28 
28 
27 
28 

28 

27 
28 
28 

27 

28 

28 

27 
28 

27 
27 
28 
28 

27 

28 

28 

27 
28 

28 
27 
27 
28 

-    28 

44  52.6 

27  48.0 
38  53-5 
14  24.9 
37     8.1 

47  26.2 
55  23.3 
48  20.5 
i  16.3 
53  30.6 
44  52.1 
28  42.8 
8     4.1 
59  16.1 

I      1.2 

9  49-6 

6     0.4 
31  26.5 
30     2.9 
59  II-  o 
26  59.9 
17  56.7 
58  57.9 

12      6.3 

20    II.5 

17  I2»5 

29   57.0 

55  49-9 
13     9.8 

57  47-7 
49  19-8 
18     5.6 
4  38-8 
55  49-5 
10  17.8 
27  20.6 
49  4I-I 
9  45-2 
28  11.9 
9  34-7 
55  12.8 
55  51-3 
15  13.4 
28  12.3 

54-  S 

II.  O 

55-o 

26.3 

5-3 
6.1 

27.  I 

52.O 

50.8 

19-3 
2O.  I 
21.3 

8 

II 
34 

.0 

» 
6 

23  .'s 

25.0 
18.9 

57-7 

46.8 

12.2 

i  .0 
26.2 

8.7 

15.2 

IO   7 

22.8 

36 

"7 

46.  7 

|6  T 

41 
5 

4 

3 

55-1 
40.7 

48.3 

9-9 
55-4 

15.2 

37-2 

29-3 

43-8 

•  • 

36.3 

50.5 

55-5 

5-2 
10.  0 

33-5 

23 
47 

9 
4 

16.2 

30-7 

39-6 
45-1 

R    T 

53 

9 

7-4 

•  • 

20.3 
8.0 

34-6 
45-2 

22.6 

22.4 

34-9 
40   O 

36.5 

50 
3 

6 
o 

.  . 

.  . 

W" 

II.  O 

59-9 
36.2 

25.0 

39 

2 

41-1 
42.3 

36  -'5 

•  • 

5O.6 

4.8 

19.0 

14 
o 

49 

O 

6 

:'- 

2'7.'S 
I4.6 

22.4 

•  • 

20.9 

•  • 

.  . 

53-1 

7-4 
44-5 

58.6 

16.  ^ 

•  • 

0.2 

8.3 

22.6 
28.9 

•  • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of 
Date-                   Clock. 

Hourly 
rate. 

n 

c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1846.    .            h.                s. 

s.                     s. 

s. 

s. 

1846.          h.  m.          in. 

0 

REMARKS. 

(95)  28.  Micrometer  thread  assumed  as  4  instead  of  3. 
(95)  34.  Micrometer  thread  assumed  as  10  instead  of  9. 

*             • 

94 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  95.    OCTOBER  16.     K.     D0  =  — 27°  43'  o" — Continued. 


No. 


Mag. 


8 

10 
10 

6 

9 

10 


9 

7 

7 

10 

7 


10 

7 
7 


10 

IT 

8 

9 

8 

7 

7 

it 

7 
9 


9 
10 
10 

6 
ir 
10 

5 
9 
9 


SECONDS  OF  TRANSIT. 


II.    III. 


•  •   3°-7 
7-321.6 


12.026. 
2.016.2 


IV.    V.    VI.  VII. 


340.8 


16. 
28.142.0 


030.3 


T. 


h.    m.     s. 
2  48  44.94 

5i  35-95 
5i  47.83 

54  40.52 

55  13-89 
2  59  30.35 


a, 


s. 

23.08 
23.09 
23.09 
23.11 
23.12 
23.14 


MICROMETER. 


V. 

IV. 
VII. 

V. 
VII. 

IV. 


10 

7 
7 
7 
5 
7 


r. 
6.18 

8.5 
12.42 

3-37 
4. II 
4.51 


-47  9-o 
33  2.8 
35  22.3 
30  47-4 

22      2.1 
-31    24.8 


13.2 
13-6 
13.6 
I4.I 
14.2 


Mean  Right 

Ascension, 

1850.0. 


h.    m.     s. 

2  48  21.86 

51  i 2 . 66 

5.i  24.74 

54  17.41 

54  50.77 

2  59  7.21  I— 


Mean 

Declination, 
1850.0. 


23    3O   22.2 

i6  16.4 

18  35-9 

M     i-5 

5  16.3 

28  14  39.6 


ZONE  96.    OCTOBER  17.    A.     D0=  — 39°  o'  o" 


o.o 

46.? 

25.0 

'*:, 

j 

23.0 

46  .'5 

2-5 

32.2 

48.0 

21.  0 

o  o 

••fi'i 

39-5 

55-3 

21-5 

38.5 

3Q.O 

7.8 

14.2 

23     9  18.83 

11  57.12 

12  46.32 
16  15.93 
20  39.05 
20  48.81 
22  55.11 

26  58.47 

27  37-79 

28  6.96 
23  30  46.45 


20.56 
20.63 
20.63 
20.70 
20.77 
20.78 
20.82 
20.90 
20.91 
20.90 
20.96 


II. 

II. 

V. 
VI. 
III. 
VII. 
IV. 

II. 

IV. 

VII. 

II. 


6 
3 
4 
3 
6 
2 
2 
I 

4 
10 

4 


5-47 

9.28 

6.1 

4-4 

6.17 

7-47 

6.30 

9.8 

6.30 

4.0 

6.38 


—26  52.8 

14  40.5 

17  56.5 
n  56.  i 
27  8.2 

8  48.0 

8  9.6 

4  28.7 

18  11.3 
46  4-3 

— 18  15.0 


61.4 
63.0 


63 
65 


68.0 


68 
69 
71 
72 
72 


ZONE  97.    OCTOBER  19.     K.     D0  = — 39°  i'  o". 


12.629.0 


32.0 

20.2 

4.8 

36  .'s 

20.7 

37.0 

'  *  I 

19.8 

25.5 

35-8 

52.7 

•  • 

.  . 

17.8 

.  . 

21.0 

37-0 

9.2 

24.2 

40.9 
19.6 

56.8 

•      • 

23  30  47.75 

35  36.40 
37  20.56 
42  25.43 
50  36.13 
58  1.61 
23  59  36.96 

o  25  29.78 
26  40.53 

o  29  19.42 


22.20 
22.29 
22.32 
22.40 
22.55 
22.71 

22.74 
23.21 
23.23 
23.28 


IV. 

VI. 

V. 
IV. 

V. 
VI. 
VII. 
IV. 
VI. 

V. 


4 
6 

2 

10 
10 

8 

9 
i 
6 
i 


4-59 

12.53 

6.38 

5.16 

3.21 

11.36 

4-3 
9.26 

9-54 

10.57 


-17  24.9 

30  29.1 

8  13.2 

46  44.1 

45  45-6 

39  52.7 

41     3-4 

4  37-6 

28  58.2 

-  5  23.7 


74-1 


41.6 
41.8 
41.9 
42.2 
42.7 


43-3 


43-4 
45-5 
45-6 
45-8 


ZONE  98.    OCTOBER  24.     A.     D0  =  —  33°  58'  30". 


50.0 

54-8 


5-0 
9-7 


19.634. 


38.053.0 


5.019.5 
13.528.0 


51.5 


7-0 


7  7.72 

13  13-44 

14  4.81 

15  9.48 

16  49.21 
16  49.61 
19  58.10 

22  19.71 

23  36.62 

25  34.52 


27.38 
27.46 
27.47 
27.48 
27.52 
27.52 
27.57 
27.59 

27.60 

27.63 


VII. 
II. 
IV. 
IV. 
II. 
VI. 
VI. 

II. 

VI. 
IV. 


8.13 
6.14 

6.3 

5.25 

3-15 

4.52 

7-34 

9.29 

8.19 

6.26 


-33  7-1 

32  7-2 

12  58.8 

2  39-5 

21  33-7 

17  22.6 

42  47.4 

33  45-9 
9  7.2 

-13  10.4 


5-3 
5-4 
5-5 
5-6 
5-6 

5-9 
6.1 
6.2 
6.4 


23  8  58.27 

11  56.49 

12  25.69 

15  55-23 
20  18.28 
20  28.03 
22  34.29 

26  37.57 

27  16.88 
27  46.06 

23  30  25.49 


23  30  25.55 

35  14-11 

36  58.24 
42  3.03 

13.58 

57  38.90 

23  59  14.22 

o  25  6.57 

26  17.30 

o  28  56.14 


6  40-34 

12  45.98 

13  37-34 

14  42.00 
16  21.69 
16  22.09 
19  30-53 

21.  52.12 

23      9.02 
25      6.89 


39  27  54-2 
15     3-5 

18  59.9 
13     1.6 
28  16.2 

9  56.1 
9  19.0 
5  40.5 

19  23.5 
47  16.8 

39  19  29.1 


39  19     6.5 

32  10.9 

9  55-1 

48  26.3 

47  28.3 

41  36.0 

42  46.8 

6  23.1 
30  43-8 

7  9-5 


;-  39 


34  31  41-9 
30  42.5 
ii  34.2 
i  15.0 
20  9.3 
15  58.2 
4i  23.3 

32    22. O 

7  43-4 
34  ii  46.8 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1846.  h. 

Oct.      17,  21 

Oct.      19,  21 

Oct.      24,  21 


S. 

30.05 
3L25 
34-9° 


S. 

0.017 

0.037 

0.030 


s. 

0.265 
0.265 
0.265 


s. 

0.106 
0.106 
0.106 


s. 

0.086 
0.086 
0.086 


1846          h.  m. 


REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


95 


ZONE  98.    OCTOBER  24.    A. 

D0=—  33°  58'  30"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

MICROMETER. 

,*4 

4 

Mean   Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

ii 

12 
13 

15 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45' 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 

7 
10 

9 

5 
6 

9 

10 

8 
10 

7 
9 

10 

7 

10 
10 
10 

9 
10 

9 
.  9 
9 
6 

9 
9 

8 

10 

9 
9 

10 
10 

4 
9 
9 
6 

8 
8 
6 
8 
8 

9 
6 
8 
6 

10 

5 

27.0 

2.0 
30.9 

29.8 
13-0 
23-5 

J2    ^ 

45-0 
28.0 
39-o 

50.0 

5-o 
18.5 

33-0 

h.    m.      s. 
i  29  59.84 
30  49.82 
32  43.00 
33     3-12 
34  53.69 
38  12.91 
39  45-02 
42  31-37 
44  47-74 
47   16-37 
47  54.23 
47  38.86 
50  13.14 

s. 
-     27.69 

27.71 
27-72 
27.74  ' 
27-75 
27.80 

27-83 
27.86 
27-89  > 
27.92 

27-92 
27.92 

27.97 
27-98 
28.01 
28.04 
28.03  , 
28.09 
28.10 
28.17 
28.16 
28.22 
28.23 
28.25 
28.27 
"  28.30 
28.30 
28.33 
28.33 
28.34 
28.42 
28.45 

28.45 
28.47 
28.50  . 
28.52 

28.54 
28.54 

28.55 
28.57 
28.59 
28.61 
28.64 
-     28.67 

III. 
V. 
III. 
VI. 
III. 
II. 
III. 
III. 
II. 
II. 
IV. 
VI. 
IV. 
VI. 
VI. 
V. 

II. 

VII. 
V. 

III. 
II. 
III. 

VI. 
VI. 

II. 
III. 

IV. 
Illr 
II. 
VI. 
VI. 
II. 
IV. 
VI. 

III. 
II. 
III. 

II. 

VI. 
VII. 

III. 
II. 

IV. 

III. 

IV. 

2 

4 
3 
4 
2 
S 
4 
5 
5 
4 
7 
4 
6 
6 

2 
I 

5 

i 

9 

i 
6 

i 

4 
8 

10 

3 

4 
6 

7 
7 
4 
4 

6 
9 

7 
7 
8 

5 
i 

2 

6 
IO 

r. 
II-  5 
6-7 
9-54 

12.  0 

11.36 
6.28 
2-59 
6.53 
8.22 
9.27 

7-35 
6.24 

10.45 

5-II 

II.  0 

8.30 
5-1 
9-37 
8.  II 

3-37 
2.52 

IO.O 

ii-37 
9-39 
4-15 
6.51 
2.38 
7.6 
3-52 
3-7 
5-51 
8.42 
12.  0 
8.9 
7.16 
11.  I 

5-32 
II  .21 

10-33 

8.42 

8-33 
8-39 

*       n 

—  10  31.4 

18    0/7 
14  55-6 
20  59.1 
10  47.1 
37  14-0 
16  25.6 
23  24.2 
24     9.0 
19  41.7 
32  48.4 
18     9.1 
29  23.5 
26  34-3 
10  28.7 
4  13-0 

22    27.3 

4  46-4 
38      6.3 
II    44.8 
40   24.7 

3  45-7 
29    0.5 
5  47-4 
19  47-8 
36     6.q 
47  27.8 
ii   15.0 
18  30.4 

25  54-3 
30  32.6 

3i  55-5 
19  19.2 

20   59.1 
33     5-6 
27  37-5 
44  32.3 
31   17.6 
31   34-8 
36  45-4 
25  39.8 
5   15-0 
9  19.1 
28   16.7 
—48  22.5 

-         6.8 
6.9 
7-o 

7-2 
7-3 
7-7 
7-9 
8.2 

8-5 
8.8 
8.9 
8.9 

9-2 

9-3 
9-5 
9.8 
IO.O 
IO.O 

10.5 

10.7 

"•3 
ii.  6 

12.  0 

12.3 

12-5 
12.7 

I3-I 
13-3 
13-5 
13-6 
13-8 
14.9 
15-3 
15.4 
15.8 
I6.3 
16.4 

16.8 
16.8 
17.0 

17-3 
18.1 

18.5 
19.0 
19.4 

h.  m.      s. 
i  29  32.15 

30   22.11 
31    15.28 
32  35-38 
34  25.94 
37  45-11 
39  17.  19 

42     3-51 
44   19.85 
46  48-45 
47  26.31 
47  10.94 
49  45-iS 
50  26.13 
51   5I-40 
54  31-28 
55  45.83 
55  43-59 
i   59  36.68 
2     i     8.85 
5     3-43 
7     1-03 
10     3.63 

12    14.90 
13    15.07 
J4    37.38 
17       1.05 

18  25.14 
20      5.59 
2O   2O.O2 
21    40.77 
28      8.42 
31      4-17 
31    36.77 
33  31-89 
36  20.68 
37  11.66 
39  23.94 
39  28.32 
40  15.18 
42   19-58 
46     3-55 
48  39.98 
51     0.05 
2  52  55-94 

0              1                 II 

-  34     9     8.2 
16  37.6 
13  32.6 

19  36.3 
9  24.4 

35   51-7 
15     3-5 
22      2.4 

22  47-5 
18  20.5 
3i  27.3 
16  48.0 
28     2.7 
25   13.6 
9     8.2 
2    52-8 
21     7-3 
3  26.4 
36  46.8 
10  25.5 
39     6.0 
2  27.3 

27  42.5 
4  29.7 
18  30.3 

34  49-6 
46  10.9 

9  58.3 
i?  13-9 
24  37-9 
29  16.4 

30  40.4 

18     4.5 

19  44-5 
31   51-4 
26  23.8 

43  18.7 
30     4.4 
30  21.6 
35  32-4 
24  27.1 

4     3-1 
8     7.6 

27     5-7 
-   34  47  II-  9 

15-0 
1.0 
17.5 

30.0  .  . 
i6.5j  .  . 

.  . 

if)    f 

39.0 
58.0 

13.4 

54.0 

9.0 

.  . 

28  .'2 

n  f> 

:• 

59.0 

9.0 

34-5 
15.0 

24-5 
49-5 

t 

50  54.10 
52   19-38 
54  59-29 
56  13-87 
I   56  11.62 
2      0      4.77 
I    36.95 

5  31-60 
7  29.19 
10  31.85 

12    43.13 
13    43-32 
15       5.65 
17    29.35 

18  53-44 
20  33.92 
20  48.35 
22      g.II 
28    36.84 
31    32.62 
32      5-22 

34     0.36 
36  49.18 
37  40-18 
39  52.48 
39  56.86 
40  43-73 
42  48-15 
46  32.14 
49     8.59 
28.69 
2  53  24.61 

41-5 

57-5 

45  -'S 
S7.8 

48  -'5 
51.0 

3-4 
6-'s 

7-0 
1  .0 

22.  0 

5.0 

19.8 

59-0 
13.0 

14-7 

47-0 

53-5 

2.O 
13.0 

.      . 

35-2 

23-5 
3-5 

ft  'e 

50-5 
14-0 

38.5 

29.5 

;; 

.  . 

3-5 
24-3 

I8.5 

39-2 

30.0 
18.9 

18.0 
45-2 

32-5 

20.5 

35-2 

:: 

9-5 

22.3 

25.0  .  . 

12.  O 

27.0 
13-8 

29.2 

46  '& 

18.0 
2   O 

33-0 

58.0 

53-9 
14.0 
9.0 

8.7 
25.0 

•  • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date.                  Barom. 

THERMOM. 

At.          Ex. 

1846.                h. 

s.                   s.                     s. 

s. 

s. 

1846.           h.  m.          in. 

REMARKS. 

(98)  ii.  Differs  im  in  right  ascension  from  Mural  Z.,  1846,  December  23. 
(98)  13.  Transits  discordant;  T.  Ill  assumed  as  2Ss.o  ;  minutes  perhaps  32. 
(98)  54.  Minutes  of  right  ascension  perhaps  50  or  52. 

96 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  99.    OCTOBER  26.     K.    D0  =  —  30°  13'  50". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

. 

MICROMETER. 

i 

+  if  3 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean  • 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 

'3 

14 
15 
16 

I? 
18 

19 
20 

21 
22 
23 
24 

25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 

45 
46 

47 
48 
49 

7 

10 
10 

8 
9.10 
9.  10 
9 
9 
9 
8.9 
8.7 
6 
8 
7-8 
6.7 
9 
7 
9 
7 
5-6 
9 
9 
8.9 

9 

5 
5 
9 
ii 

9 
9 
9 

8 

9 
6 

7 
9 
9 
ii 

6-7 
7 
8 

5 
5-4 

5-6 

9 

7.8 
8.9 
7-8 

51 

.0 

5-3 
16.9 

2O.  2 

31-8 

h.  m.      s. 
o  56  36.40 
o  57  48.06 
i     o  20.33 

2    1  1  .  96 
5     7-26 
6  20.65 
10  33.91 
ii  59.27 
13  21.27 
13  50.57 
19  59-33 
20  35.45 

22    14.19 
23    11.82 
25       1.09 
26       1.33 
26    57.67 
27    44.21 

28  32.97 

29   41.52 

37  26.76 
41  19-36 
46  15.87 
53  57.6i 
55     2.39 
I   56  14.50 
2     3  54-59 
4  57-71 
ii  54-32 

12   37.17 
14   24.69 

15    31-47 
16  47.94 
17  II.  16 
18  44.41 
21    48.38 
22    23.17 
23    59.06 
24   21.25 
27   49-07 
28   32.53 

30  11.10 

32    2O.45 

34  35-80 
35  43.26 
39  38.91 
45  30.45 
47  21.48 
2  48  45.22 

-     28.74 

28.75 
28.78 
28.81 
28.85 
28.86 
28.92 
28.94 
28.95 
28.96 

29-04 
29.05 
29  .  06 
29.08 
29.10 
29.11 
29.12 
29.13 
29.14 
29.16 
29.24 
29.29 

29-35 
29.44 

29-45 
29.46 

29-55 
29.56 
29.63 
29.63 
29-65 
29-67 
29.68 
29.68 
29.70 

29.73 
29.75 
29-75 
29.79 
29.80 
29.81 
29.83 
29.85 
29.86 
29.90 

29-95 
29.96 
-     29.98 

V. 
VII. 
V. 
IV. 
VII. 
VII. 
V. 
IV. 
VII. 
VI. 
VI. 
VII. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
VI. 
VI. 
V. 
V. 
VI. 
IV. 
V. 
VII. 
V. 
VII. 
VI. 
VII. 
IV. 
V. 
IV. 
VI. 
VI. 
IV. 
V. 
IV. 
VI. 
IV. 
VII. 
V. 
IV. 
V. 
V. 
IV. 
VI. 
VI. 
VI. 

I 

4 
2 
2 
6 
3 
7 
9 
7 

2 
10 
10 

6 

8 
7 
3 
6 

7 
6 
6 
4 
3 

10 

3 
6 

2 
6 
9 
4 

2 

8 
i 
5 
4 
4 
2 
I 
2 
10 

5 

6 

8 

7 
6 

4 
10 

3 
3 

r. 
12.  OO 
14.27 
12.24 
12.52 
12.9 
II.  16 
7.23 
H-5 
4-34 
8.49 
ii.  9 
5-52 
4-36 
2.52 
5.29 

H-55 
9.12 
ii.  18 
6.14 
5.23 
10.13 
8.36 
7-56 
13.26 

II.  OO 

9-5 
8.42 
6.40 
4-32 
5-46 
7.00 
7-50 
3.58 

8.2 
7.21 
8.19 
10.22 
10.32 

6.35 
3-51 
5-17 

8.7 
5-6 
8.12 

8.28 
3-50 
10.49 
6.4 
6.42 

X 

-  6     0.4 
22    13.4 
II    12.3 
II    26.5 
30      5-2 
15    37-3 
32   41-8 
44  33-f 
31  16.0 
9  23.5 
49  36.5 
46  56.1 
26  16.6 
55  24.0 
31  43-8 
15  57-0 
28  35.8 
34  40.2 
•    27     6.1 
26  40,3 
20     5.5 
14  16.8 
47  59-0 
16  43-4 
29  30.8 

9  31-3 

28    21.0 
42    18.7 
17    13-0 

7  50.7 
37  29.6 
3  54-1 
21  55-9 
18  59.1 
18  38.4 
9     8.5 
5  10.9 
10  46.0 
47  18.1 
21  52.4 
22  35-4 
28     3-3 
36  32.0 
33     6.5 
28  13.9 
16  52.0 
49  26.4 
12  59-8 
-13  19-0 

5-3 
5-3 

5-2 

5-2 

5.2 
5-2 
5-2 

5-2 
5-2 
5-2 
5-2 
5-2 

5.3 
5.3 
5.3 
5.3 

5-4 
5-4 
5-4 
5-4 
5-6 
5-8 
5-9 
6.3 
6-3 
6.4 
6.8 
6.8 

7-2 

7-3 
7-4 
7-5 
7.6 
7.6 
7-7 
7-9 
S.o 
8.1 
8.1 
8.4 
8.4 
8.6 
8.8 
9.0 
9.0 

9-4 
IO.O 
IO.2 
—         10.3 

h.  m.      s. 
o  56     7.66 
57  19-31 
o  59  51-55 
i     i  43-15 
4  38.41 
5  51.79 
10    4.99 
ii  30.33 

12    52.32 
13    2I.6I 
19   30.29 
20      6.40 
21    45-13 
22   42.74 

24   32.99 
25    32.22 
26   28.55 
27    15.08 
28     3.83 
29    12.36 
36    57.52 
40   50.07 
45  46.52 
53  28.17 
54  32.94 
I   55  45.04 
2     3  25.04 
4  28.15 
ii   24.69 
12     7-54 
13  55-04 
15     i.  80 
16  18.26 
16  41.48 
18  14.71 

21     18.65 
21    53-44 
23    29.31 
23    51.50 
27    19.28 
28       2.73 
29    41.29 
31    50.62 

34     5-92 
35  13-40 
39     9.01 
45     0.50 
46  51-52 
2  48  15.24 

0              /                    /I 

-  30  19  55.7 

36     8.7 
25     7-5 
25  21.7 
44     0.4 
29  32.5 
46  37-0 
58  28.3 
45   ii.  2 
30  23   18.7 
31     3  3L7 
31     o  51.3 
30  40  11.9 
49  19.3 
45  39-1 
29  52.3 
42  31.2 
48  35-6 
41     1.5 
40  35-7 
34     LI 
30  28  12.6 

31     i   54-9 
30  30  39.7 
43  27.1 
23  27.7 
42  17.8 
56  15-5 
31    10.2 
21    48.0 
51    27.0 
17    51.6 
35   53-5 
32  56.7 
32  3&.I 
23     6.4 
19     8.9 
30  24  44.1 
31     i   16.2 
30  35   50.8 
36  33.8 
42     1.9 
50  30.8 

47     5-5 
42  12.9 
30  30  5i-4 
31     3  26.4 
30  27     o.o 
-  30  27  19.3 

28  .'3 

5i-3 
43-1 

6.3 

57-8 

ig-5 
44-7 

12    I 

7-5 

20.8 

33-8 
59-3 

21.7 

48.6 

-ic   8 

36.2 
49-5 

4-o 

41.3 

,      . 

46  .'7 

59.6 
14.4 

12.1 

i-  3 

5 
13 
50 
a8 
26 

IS 
16 

T? 

.2 

- 

•9 

4 

.7 
.O 

n 

19-4 

4-2 
42.9 
40.6 
29.8 
30.1 

13.2 

1.9 

43-o 
13.9 

57.'8 
50.2 

28  .'7 
33-4 

25-5 

5-1 

1.2 

41.7 
26.9 
19.8 
16.1 

56 
30 

.a 

.2 

10.3 

48.0 
0.2^ 
4O.2 

2-3 
54-7 

1" 

•  3 

•    • 

58.3 

54-7 

23.0 

4-7 

2-7 
18.9 

ig.5 

17-3 
33-6 

30.2 

31-7 

II.  2 

14-5 

-'5 
J9 

'.S 
.0 

40.1 

•  • 

17 

n 

5-2 

36  .'5 
5L9 

20.  o 

41.9 

5L2 
6.7 
14.0 
9.9 

52.5 

44-9 
34.8 

56  .'s 

5-8 
21.3 
28.9 
24.7 

7.2 
3i.o 

. 
36 

.0 

50.0 

32.8 

II.  2 

47-.' 

.''.3 

35-9 
43-5 

30.9 
45-2 

36 

o 

•2 

O 

59-2 
14.1 

•  • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate.                  m 

n                      c 

Date.                   Barom. 

THERMOM. 

At.           Ex. 

1846.              h. 
Oct.      26,          21     - 

s. 
-       36.53 

s.                      s. 
—       0.026      +       0.265 

s.                     s. 
—       0.106               0.086 

1846.           h.  m.          in. 

REMARKS. 
(99)  38.  Micrometer  assumed  as  nr.32  instead  of  ior.32. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


97 


ZONE  99.    OCTOBER  26.     K.     D0=  — 30°  13'  50" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

MICROMETER. 

i  +  di 

i 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 
5i 
52 
53 
54 

5-4 
8 
7 
7 
7 

38.7 

t5-3 

9-2 

53-4 
30.2 
40.7 
24.0 
42-3 

R    T 

h.  m.      s. 
2  51  22.34 
53  59-25 
2  55     9.86 

3  o  53-0° 
3  2  11.36 

s. 
—     30.00 
30.02 
30.03 
30.07 
-     30.08 

IV. 
IV. 

V. 
V. 
V. 

3 
7 
9 
4 

8 

r. 

7.18 
6.19 
8.41 

9-59 
10.54 

.      f                  tl 

-13  37-4 
32     9-5 
43  20.3 
19  58.4 
-39  27-8 

—       10.6 
10.8 

II.  0 

ii.  6 
-       II.  8 

h.  m.      s. 

2  50  52.34 
53  29.23 
2  54  39-83 
3     o  22.93 
3     I  41.28 

—  30  27  38.0 
46  10.3 
57  21.3 
34    o.o 
-  30  53  29.6 

55-1 
38.7, 
<j6.&\ 

IO.O 

C-5     2 

II-  3 

.  . 

ZONE  100.    OCTOBER  28.    A.     D0=—  33°  57'  40" 


5 
ii 

9 

K) 


8 

10 

8 

9 

9 

6 

10 

ii 

•9 

9 

10 

7 

6 

IO 


10 
7 
9 

II 


7.3:22.4 


25- 

40.1 

45- 


7.823 
11.827.0 


10.2  25.8 
44.9)   0.5 


25.5 

16.5 

31-2 

.  . 

40.3 

.  . 

55-4 

.  . 

59-5 

2.8 

1  8.  '2 

.  . 

34-5 

49-0 

2I.'8 

.  . 

17.0 

31-4 

26.0 

.  , 

52.2 

.  . 

5.0:20.2 

40.055.8 

.  . 

.   . 

9.8 

25.0 

.  . 

27.9 

•  • 

•   • 

15-7 

o  52.84 

2   40.85 

5  3I-J8 

7  55-32 

12  10.66 

16  14-57 
20  18.08 


22 

26 
29 
31 

33 
37 
41 
42 
47 
50 
54 

0  57 

1  2 


53-29 
57-29 
19.09 
36.71 
1.82 

40.97 

7.10 
20.15 

55-51 
24.96 
42.70 
55.96 
30.71 


27-38 
27-42 
27.46 

27-49 
27.56 
27.63 
27-70 
27-74 
27.80 
27-83 
27.88 
27.90 

27-97 
28.02 
28.04 
28.13 
28.16 
28.24 
28.28 
28.36 


II. 
III. 
IV. 
III. 
III. 
III. 
IV. 

II. 

II. 
VI. 

III. 

VI. 

III. 
III. 

IV. 
IV. 
IV. 

III. 
II. 
III. 


2 

6 

10 

i 

9 

4 

4 

10 

4 

10 

7 

4 

9 

10 

9 

3 

6 


8.7 
10.4 
8.39 
5-42 
5.41 
5.00 
ii. 16 
4-42 
2.58 
2.56 
9-30 
9.50 

3-49 
7.29 

3-54 
8-45 
7-34 
4-34 
4-35 
4-58 


—24     1-4 

39  3-5 
9  17-6 

26  50.2 
46  52.4 

2    26.8 

44  40.0 

17  17-5 
16  24.9 

45  28.7 
19  43-4 
48  58.2 
30  54-0 

18  42.2 

40  46.3 
48  25/5 
42  47.6 

12    13.7 

22    14.2 

—  26   27.9 


ZONE  101.    OCTOBER  28.    A.     D0=— 28°  59'  50" 


.  .  120.935.0 
18.033.0 
50.0 


4.8 


19-534-5 


6.521.0 


31.045.9 
49-°   3-5 


55-5 


28. 
50.0 


53.8 


11.025.0 


944 


28.042.0 


45-059-2 

.o   .  . 

4.0  .  . 


7-9 


20.5 


35-o 


I  32  49.58 
36  1.37 
38  33.36 

38  39-34 
41  2.94 
40  59.11 

43  35-38 

44  10.72 
44  51.80 

50  14.49 

51  32.27 
51  44.84 
53  43.66 
5&  3-88 

I  58  38.49 


28-59 
28.61 
28.65 
28.65 
28.67 
28.67 
28.71 
28.70 
28.71 
28.77 

28.79 
28.79 
28.82 
28.82 
28.85 


III. 

II. 

II. 
VI. 

II. 
VII. 
III. 

V. 
VII. 

II. 
II. 

V. 
IV. 
IV. 

II. 


10 

4 
6 

4 

5 

7 

10 

5 
4 
8 

7 

7 

10 

i 
i 


6-43 
10.4 

8.51 
5-oo 

I2.0O 

7-13 
6.30 

7.25 

8.7 
4-39 
11.17 
7.30 
7-7 
7-33 
9.11 


—47  22.0 
20  0.9 

28  25.4 
17  27.3 

25  59-3 
32  36.2 

47  15.4 
23  40.5 
19  1.5 

36  18.0 

34  39-8 

32  45-2 

47  34-2 

3  45-8 

-  4  35-2 


6.8 
7.0 
7-3 
7.6 
8.1 
8.6 
9.1 

9-4 
10.0 
10.3 
10.7 
10.9 
ii. 6 

12. I 
12.3 
13-2 
I3.6 
14.4 
15.0 
15.8 


8.8 
9.6 

10.2 
10.2 
10.8 

10.8 
ii. 4 

11. 6 

11. 7 
13-0 
13-4 
13-4 
13-9 
14-5 
15.2 


2 

5 

7 

ii 

15 
19 

21 
26 

28 

31 
32 
37 
40 
41 
47 
49 
54 

0  57 

1  2 


25.46 

13-43 
3.68 

27-83 
43-10 
46.94 
50.38 
25-55 
29-49 
51.26 

8.83 
33.62 
13.00 
39.08 
52.11 
27-38 
56.80 
14.46 
27.68 

2.35 


34  21  48.2 

3&  50-5 

7  4-9 

24  37-8 

44  40-5 

o  15.4 

42  29.1 

15  6.9 
14  14.9 

43  19-0 
>7  34-1 
46  49.1 
28  45.6 

16  34-3 
38  48.6 
46  18.7 
40  41.2 
10  8.1 


20  9.2 

34  24  23.7 


i  32  20.99 
35  32.76 

38  4-71 
38  10.69 

40  34.27 
40  30.44 
43  6.67 

43  41.02 

44  23.09 
49  45.72 
51  3.48 

16.05 
14.84 
35.06 
9.60 


51 
53 
55 

i  58 


29  47 
20 

28 

17 
26 
32 
47 
23 
19 
36 
34 
32 
47 
3 
29  4 


20. 8 

o.5 
25.6 

27-5 

O.I 

37-0 

16.8 

42.1 

3-2 

21.0 

43-2 
48.6 
38.1 
50.3 
40.4 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1846. 
Oct.       28, 


h. 

21 


S. 
O.OOg 


S. 

0.265 


s. 
0.106 


s. 
0.086 


1846.          h.  m. 


REMARKS. 


13— Z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONK  lor.     OCTOBER  28.     A.     D0  =  —  28°  59'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

** 

MICROMETER. 

i  +  d-i 

Mean  Right 
</i               Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

i. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 

28 
2g 

30 

31 

32 

33 
34 
35 
36 
37 
38 
39 
40 

i 

2 

3 

4 

6 

7 

8 

9 
JO 

II 

12 
13 
14 
15 

16 

17 
18 

19 

7 
7 
7 
9 
10 
ii 
9 
7 
9 
8 
8 

9 

8 

10 

8 
7 
7 
9 

8 

9 
9 
9 

10 

8 

5 

7 
10 

6-7 
9 
8 
8.g 
8 
5-6 
7-8 
8 

9 
9 

5 
S 

3 

8 

9 

5-4 
5-6 

.  . 

.  . 

14-5 

28.5 

39-5 

54-5 

h.  m.      s. 
i  59    o.oo 

2      I    II.  12 

3  2g  59 
5  49-62 
7  12.45 
7  12.53 
9  55.58 
n  48.13 
13  53-25 
17     1.94 
18  36.36 

20    13.49 
21    49.64 
24   25.75 
25      0.40 
2g     7.38 
31     2.56 
36  20.05 

37  48.13 
37  56.00 
39  53.76 
45     3  -60 
48  26.31 
50  25.31 
2  53  12.37 

ZONE  102. 

i  58    4-12 
2    o  25.88 
5     1-43 
6     8.74 
6    9.04 
g  26.18 
14  37.06 
26  28.76 

27  56.43 
28   12.17 
29     0.04 

31   18.38 

38  43-59 
40  59.48 
44  29.33 
49  12.32 
53  41.64 
2  54     7.83 
3     i  45-10 

s. 

-    28.85 
28.88 
28.91 

28.93 
28.94 
28.94 
28.97 
28.98 
29.01 

29.05 

2g.52 
29.55 
29-55 
29-55 
29-57 
2g.59 
2g.6o 
29.62 
29.64 
29.63 
29.65 
29.67 
29.69 
29.70 
-     29.71 

NOVEMBER 

—     40.10 

40.13 
40.18 
40.21 
40.20 
40.25 
40.33 
39.48 
40.51 
40.49 
40.52 

40.54 
40.65 
.40.67 
40.71 
40.78 
40.84 
40.83 
-     40.91 

VI. 
VII. 
III. 
II. 
II. 
VI. 
II. 
IV. 
V. 

III. 

II. 

VI. 

III. 
II. 

V. 

II. 
II. 

IV. 

III. 

VII. 

III. 
III. 

IV. 

II. 
II. 

16.     I 

VII. 
VII. 
VI. 
V. 
VII. 

III. 

IV. 
VI. 
V. 
VII. 
VII. 
V. 
IV. 
IV. 
V. 
IV. 
V. 
VII. 

III. 

i 
8 

9 

8 

5 
8 

4 
i 
8 
9 
4 

10 

6 

4 
6 

5 
8 

3 
6 

i 

4 
8 
6 

7 
6 

C.     D 

7 
6 
i 
4 
3 
6 

5 
7 
10 
i 

5 
8 

5 
5 
4 

10 

10 

5 

2 

r. 
11.25 
5-17 

8.5 
II.  g 
7-12 

3-5 
4.8 
7.48 
5-53 

8.20 

9.6 
9-53 
8.13 
6.50 
5-54 
2.31 
8.40 
5-59 
4.51 

8.20 

5.32 
6.58 

6.50 
8.25 
11.40 

,  =  -32°  43 
3.14 

IO.22 
4.52 
6.46 
11.50 

4  .16 
8.30 
6.41 
2.42 

5-35 
7.26 

4-39 
11.26 
11.50 
6.40 
9-42 
5.36 
4-55 
13-37 

-   5 
36 
43 
39 
23 
40 

17 
3 
36 
43 
19 
48 
28 
18 
26 
21 
38 
12 
26 
4 
17 
36 
27 
33 
-29 

'  40' 

-30 
29 
2 
IS 

15 

26 
24 

32 

45 

23 
36 
25 
25 
18 
48 
46 

22 
—  II 

42.9 
37-o 
i.  g 
35-1 
33-8 
29.5 

I.O 

53-4 
55-5 
9-4 
31.6 
57-8 
6.3 
22.8 
56.1 

ii.  8 
50.0 
57-6 
24.2 
9.2 
43-6 
59-6 
24.4 
12.9 
50.8 

35-7 
I'-  3 
23.2 
20.  6 
54-0 
6.6 

13-3 
20.7 
21.3 
44-6 
40.5 
18.7 
42.3 
54-5 
17.6 
53-7 
49-3 
24.1 
48.6 

15-2 
15-8 
16.4 
17.0 
17.4 

17-4 
18.1 
18.6 
19.2 
20.  o 
20.4 
20.9 
21.3 

22.  0 
22.2 
23-4 
23-9 
25.4 
25.8 
25.9 
26.5 
28.0 
29.O 
29.6 
-          30-5 

-            8.9 

9-3 

10.  I 

10.3 
10.3 
10.9 
ii.  g 
14.2 
14-5 
14-5 
14-7 
15.2 
16.8 

17.3 
18.0 
ig.i 

2O.  2 
2O.3 
—        22.  0 

h.    m.     s. 
i   58  3LI5 
2      O  42.24 
3     0.68 
5  20.  6g 

6  43-51 
-  6  43.59 
g  26.61 
II   19.15 
13  24.24 
16  32.89 
18     6.84 

19  43-94 
21   20.09 
23  56.20 
24  31.83 

28  37-79 
30  32.96 

35   50.43 
37   18.49 
37  26.37 
39  24.11 
44  33-93 
47  56.62 
49  55.6i 
2    52   42.66 

I  57  24.02 

I   59  45-75 
2     4  21.55 
5   28.53 
5  28.84 
S  45-93 
13  56.73 
25  49.28 

27   15-92 
27  31.68 
28   19.52 
30  37-84 
38     2.94 
40  18.81 
42  48.62 
48  31-54 
53     0.80 
2   53  27.00 
3     i     4-19 

-29     5  48.1 
36  42.8 
43     S.3 
39  42.1 
23  41-2 
40  36.9 
17     9.1 

4       2.0 

37     4-7 
43   19-4 
ig  42.0 

4g    8.7 

28   17.6 
18  34.8 
27     8.3 
21    25.2 
39     3-9 
13   13-0 
26  40.0 
4  25.1 
IS     o.i 
37   17-6 
27  43-4 
33  32-5 
-   29  30  21.3 

-   33   14  24.6 
33   13     0.6 
32  46  13-3 
33     2   10.  g 
32  59  44-3 
33     9  57-5 
8     5.2 
i  6  14.  g 
33  2g  15.8 
32  46  39-1 
33     7  35-2 
20  13.9 
9  39-1 
9  51-8 
2    15.6 
32    52.8 
30  49-5 
33     6  24.4 
-  32  55  50.6 

29.0 

I.O 
21.  0 

15-0 

\A     O 

12.5 

53-0 

42.5 

24.2 
19.  o 

33-2 
R  o 

34-3 
47-5 

48.2 

53-5 

7-5 

.      , 

21.  O 

35-5 

.   . 

28.0 

42.0 

•  • 

iR   R 

46.2 

0.5 

14.8 

14  .O 

19-5 

6.0 
34-0 

2O.  2 

24.0 

40.0 

42.0 
29.2 

25.5 

35-0 
56  6 

39-5 

12.0 

26.5 

]T     6 

.     .      10.  I 

48.8 

<|0  R 

46.8 

T  R 

R  n 

54-0 

41.2 

59.0 

22.4 

13-9 
41.4 

"R  7 

56.5 

57-3 
44-9 

.  1  -  - 

58  -'5 
14-3 
44-6 

iR   i 

^     it 
13-8 

•>R   R 

59-3 

57-1 

29.8 

27.2 

•  • 

•  • 

52.7 

o-3 

re  i 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of       .   Hourly 
Clock.              rate. 

" 

c 

Date.                 Barom. 

TIIERMOM. 

At.           Ex. 

1846.             h. 
Nov.       16,        21 

s.                        s.                      s. 

-         46.59       —         0.038        —         O.O2O 

s. 
+       0.056 

s. 
—       0.086 

1846.      h.  m.          in. 

REMARKS. 

(101)  21.  Micrometer  thread  assumed  as  g  instead  of  8. 
(101)  32.  Micrometer  reading  assumed  as  gr.4O  instead  of  8r.4O. 
(101)  37.  Micrometer  reading  assumed  as  6r.o8  instead  of  6r.58. 
(102)  15.  Minutes  assumed  as  43  instead  of  44. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  103.    NOVEMBER  20.    K.    D0=—  38°  58'  o". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

MICROMETER. 

i  +  di 

<A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V.    VI. 

VII. 

r 

2 

3 
4 
5 
6 

7 
S 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 

20 
21 
22 

23 

=4 
25 
26 

27 
28 
29 
30 
31 
32 
33 
34 
35 
36 

9 
8 

r8 

6 
6 

9.10 

10 

4-5 
7 
9 
9 
8 

9 
9 
9 
9 
5-6 
9 
9 
9 
5-6 

9 

8 

9 
9 
9 
9 
9 
9 
9 
4-5 
2-3 
5 
9 
9 

=3-4 
8.j 

40.2 
7.0 
25.O 

17.2 

24.2 

'3-3 
56.5 
23-4 
41-3 

34-0 
44.1 
40.2 

O.2 

29.9 
12    T, 

16 
46 

•   54-9 
.0  .  . 

.2    .    . 

h.  m.      s. 
o  15  22.77 
26  59.95 
33  29.83 

36    12.22 

37  39-i6 
44  57-27 
46  49-77 
50  33-88 
55     0.40 
o  59  54-72 
i   14  56.24 
25   20.02 
27  22.02 
29  53.68 
29  55.22 
37  43.6i 
42  56.63 
44     4-17 
45   19-09 
46  12.13 

43-24 

47  39.56 
i  56  16.10 
2     5     8.41 
0.25 
15  16.45 

17    2?.  60 
23    24.35 
31      3.6l 
31    50.23 
36   45.03 

36    53-15 
48    26.75 
50  45.46 

2  59     5-89 
3     o  44.94 

s. 

-     42.14 
42-34 
42.52 
42.58 
42.63 
42-77 
42.79 
42.90 
42.98 
43-oS 
43.38 
43.58 
43.60 
43-68 
43.68 
43.83 
43-92 
43-94 
43-96 
43-99 
44.00 
44-01 
44.18 
44-31 
(44.42) 
44-53 
44-54 
44.66 

44-77 
44-79 

44.  as 
44.85 

45-02 
45.07 
45.23 
-     45-21 

VI. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 
VI. 
VI. 
IV. 

III. 

V. 
V. 

III. 

IV. 

VII. 
VI. 
VII. 
VI. 
VI. 
V. 
VI. 
VI. 
VII. 
V. 

III. 

VI. 

II. 

VI. 
IV. 
VII. 
VI. 
VI. 

3 
7 
IO 
4 
3 
5 
7 

10 

9 
i 

4 
3 
: 

5 
4 
4 
5 

2 

7 
S 
6 
4 
7 
i 
8 

9 

5 
8 

5 
7 
7 
i 
i 
3 

10 

i 

r 

8.23 
5.36 

6.22 

6.27 

11-55 
3.36 
7.48 
3-'7 
ii.  6 

6.35 
9.46 
6.15 

3-43 
8.27 
10.40 
2.2 

9-43 
II.  6 
12.28 
8.44 

12.  12 

12.4 

6.19 

10.45 
13-43 
10.4 
8.46 

9-15 

7.42 
11.40 
4.25 
4-44 
7.48 
12.32 
4.  16 
9-37 

-14     7-3 
3i  49-2 
47  17-5 
18     9.6 

15  55-2 

21    44.0 
32    56.5 
45  43-3 
44  38-4 
3  ii.  o 

19  50.3 
13     2.3 

i  43-7 
24  i  i.  6 
20  18.0 

15  55-1 
24  50.2 
10  29.3 

35  17-9 
38  25.3 
30     7-8 

21      0.3 

32  ii.  o 

5   17-8 
40  57-1 
44     7-0 
24  20.  6 
38  41.3 
23  48.7 
34  53-9 
31   13.1 

2    14-4 
3  48.0 
16  13.3 
46   13.2 
-  4  43-0 

II 

-       55-5 
56.6 
56.9 
57-2 
57-3 
58.1 
58.2 
58.7 
59-2 
59-8 
61.9 
63-4 
63-7 
64.2 
64.2 

65-5 
66.5 
66.6 
66.9 
67.1 
67.1 
67.2 
69.1 
70.8 
71.8 
73-0 
73-5 
74-9 
76.7 
76.9 
78.2 
78.2 
81.4 
82.1 
84.2 
—       85.1 

h.  m.     s. 
o  14  40.63 
26  17.61 
32  47-31 
35  29-64 
36  56.53 
44  14-50 
46     6  .  98 

49  50.98 
54  17-42 
0  59  11.64 
I   14  12.86 

24  36.44 
26  38.42 
29  10.00 

29  "-54 
36  59.78 
42  12.71 
43  20.23 
44  35-13 
45  28.14 

(45)59-24 
46  55-55 
i   55  3J-92 
2     4  24.10 

I5-83 
14  31.92 
16  44.06 
22    39.69 
30    18.84 
31     5-44 
36     0.15 
36     8.30 

47  41-73 
50     0.39 
58  20.66 
2  59  59-73 

o        f             n 

-  39  13     2.8 
30  45.8 
46  14.4 
17     6.8 

14  52-5 
20  42.1 

31  54-7 
44  42.0 
43  37-6 
2    10.8 

18  52.2 
12     5-7 
o  47.4 
23  15.8 

ig    22.2 
15       0.6 

23    56.7 

9  35-9 
34  24.8 
37  32.4 
29  14.9 
20      7.5 
31    2O.  I 
4  28.6 
40     8.9 
43  20.0 
23  34-1 
37  56.2 
23     5-4 
34  10.8 
30  3L3 
i  32.6 
3     9-4 
15  35-4 
45  37-4 
-  39    4     8.1 

39-3 
57  6 

49-8 
54-9 

2O    2 

49 
16 

.9'   .    . 
•532-4 

| 

49.0 

22    2 

37  a 

.      ilS.? 

32.3 

S.I 

24.4 
32.1 

40  4 

48.4 

4-  4 

.    ^1  ,O 

7-8 

32.0 
28.2 

12.3 

38 

.  2|   .    . 
.lie    2 

.11    7 

,„ 

.2'   .    . 

II.  2 

52.8 
44-3 

8.6 

«4 
45 

•7    •    • 

•   34-4 
.   48.8 
.0  0.6 

17.1 

R   •> 

14.9 

31-2 

47-8 

56.2 

29.0 

26.8 

43.058.9 
1.817.3 

1.3  •  • 

34-3 

49-7 
29-3 

6.0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date                    Corr'  of 
Clock. 

Hourly 
rate. 

"              .         ' 

Date.                 Barom. 

THERMOM. 

At.          Ex. 

1846.                h.                s. 
Nov.     20,          21    —       50.29 

s.                      s. 

—          O.O49        ~          O.O2O 

s:                     s. 
+      0.056     —      0.086 

1846.          h.  m.          in. 

O                                       O 

REMARKS. 
(103)  25.  Transit  over  T.  VI  assumed  as  32".  4  instead  of  34*4  ;  minutes  unknown. 

100 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  104.     FEBRUARY  5.    H.    BELT,  —30°  i'.     D0  —  —  29° 

38'  50". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

* 

MICROMETER. 

i 

'" 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

5-3 
33-4 

VII. 

i 

2 
3 
4 

6 

S 

9 
10 
ii 

12 
13 
14 
IS 
16 

17 
18 
19 
20 

21 

22 
23 
24 
25 
26 

27 
28 
29 

3° 
31 

32 
33 
34 
35 
36 
37 
38 

39 
40 

41 
42 
43 
44 
45 
46 
47 
48 

9 
9 
9 
9 
9 
9 

I 

8 

9 
8 
8.9 
8.9 
9 
9 
9 
8 

9 
9 
9 
9 

7 
9 
9 

8 

9 
9 
9 
9 

8 

9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
7.8 
8.9 
9 
9 
9 
9 

6.  '2 

37- 

21. 

3-3 

35 

,2 

•  5 
3 

h.  m.      s. 

8  33  36.69 
36  20.66 
38     3-04 
39     4-74 
40  39.20 
41   13.32 
42   19-23 
43  29.48 
44  14-46 
47  33-39 
49  35-32 
50  46.49 
52  11.53 
53     2.34 
54     2.08 
55  20.58 
56  31-40 
57  44-64 
8  59  57-29 
9     2  29.43 
3     5-84 
3  47-94 
6  54-63 
7  53-68 
8  53.71 
9  39.50 
10  42.60 
13  26.34 
14  34-68 
15  14-84 
16  34.89 
17     0.56 
18     3.64 
19  16.75 
19  22.41 
20  43.05 

24  19.70 

25  n.  81 

25  52.59 
28  42.11 
29    0.70 
29  12.58 
30  59-32 
31  28.20 
31     I-51 
33  42.64 
33  58.06 
9  34  32.30 

s. 
-12.37 
12.34 
12.32 
12.31 
12.29 
12.29 
12.28 
12.26 
12.25 

12.22 
12.19 
I2.I8 
12.  16 
12.15 
12.14 
12.  13 
12.12 
12.  IO 
I2.O7 
I2.O4 
12.03 
12.03 
11.99 
Il.gS 
11-97 
11.96 
11.94 
Il.gl 
11.89 

11.88 
11.87 
11.86 
11.85 
11.83 
11.83 
ii.  81 
11.76 
"•75 
H.73 
11.71 
11.70 
11.70 
11.68 
11.67 
11.68 
11.64 
11.63 
—  11.62 

s. 

—  I.OO 
I.OO 

0.97 

0-99 

I.OO 

0.99 
1.  02 

I.C2 
0.98 

o-99 
o-99 

I.OO 

.02 

.00 
.01 

.00 

.02 
0.98 

I.OI 

0.98 
0.98 
0.98 
1.  02 

0.99 
0.98 
1.  02 
0.99 

I.OI 
I.OO 
I.OI 

0.99 
0.98 
0.98 
0.99 

I.OO 
1.02 

0.98 
0.98 
0.99 

I.OI 
I.OI 
I.OO 

1.  02 

0.99 

I.OI 

0.98 

I.OI 

-0.99 

IV. 
I. 
II. 
II. 
IV. 
IV. 
III. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

III. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

III. 

VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
V. 
VI. 
V. 

III. 

VI. 

V. 

III. 

VI. 
VII. 
IV. 
V. 
VII. 
IV. 
IV. 
VI. 

5 
5 

I 

3 
5 
4 
9 
9 
3 
4 
4 
6 

9 
5 
6 
6 

10 

I 

8 

3 
2 
I 

8 

4 
I 

9 

6 

5 
7 
3 
3 

2 

3 

8 

I 
3 

4 
7 
8 
6 
8 
4 
7 

2 

7 
3 

10.150 
5.040 
5.223 
9-333 

2.300 
8.360 
5-336 
4.286 

3-T43 
5-343 
8.506 
10.092 
10.485 
10.056 
9.316 
4-324 
5-270 

4.013 
6.213 
11.442 
7.262 
5-420 
10.363 
8.402 
7.156 
10.486 
10.572 
4.302 

7-153 
2.520 
14.520 
7-36 
n.545 
12.430 

7-589 
4-142 
4-343 
4.590 
1.462 

4-35 
9.468 
11.428 
15.220 
10.39 
12.044 
6.516 

-25     6.41 

22    29.15 
2   42.32 
14   46.99 
22    15.73 

16  12.74 
43   15-25 
41  43.31 
12    13-53 
16  35.07 
17  45.67 
28  24.95 
44     2.29 
25   23.30 
29     2.77 
28  45.62 
46  13.36 
2   44.88 

37  13-50 
ii  59.72 
8  11.26 
5   55-0 
37  41-09 
17  49-55 
5  20.86 
43   17.41 
13  37-69 
29  24.26 
25  27.69 
30  43-39 
13  37-59 
ii  24.83 

12    28.77 

13  47.99 
25  56.39 
40  20.78 
4     1-42 

12      6.09 

17    15-37 
31    28.12 
34  49-46 
26  15.63 
38  21.74 
20   51.43 

36  41.85 

9  50.96 
35     2.67 
-13  25.45 

—29.86 
30.23 
30.46 
30.60 
30.81 
30.87 
31.02 

3H7 
31.26 
31.69 
31.96 
32.  ii 
32.28 
32.38 
32.51 
32.67 
32.81 
32.96 
33-24 
33-53 
33-6o 
33-68 
34-05 
34.16 
34-28 
34-37 
34-49 
34-79 
34.92 
34-99 
35-14 
35.19 
35.30 
35-44 
35-45 
35-59 
35-97 
36.07 
36.14 
36.43 
36.47 
36.49 
36.67 
36.72 
36.67 
36.94 
36.97 
-37.02 

—  3-01 
2.67 

O.OI 

1.61 
2.63 
1.82 
5-50 
5.2S 
1.27 
1.87 
2.  02 

3.46 
5.60 

3.05 
3-54 
3-51 
5-90 

O.OI 

4.66 
1.24 
0.74 
0.44 

4-73 
2.03 

0.35 
5-50 
1.46 

3-59 
3.06 

3-59 
1.46 
1.16 

I-3I 
1.48 
3.12 
5-09 
0.18 
1.26 
1.94 
3.88 
4-33 
3-17 
4.82 
2.42 

4-59 
0.96 

4-36 

-1.43 

h.  m.     s. 
8  33  23.32 

36     7-32 
37  49-75 
38  51-44 
40  25.91 
41     0.04 

42     5-93 
43  16.20 

44     1-23 
47  20.  18 
49  22.14 
50  33-31 
51   58.35 
52  49-19 
53  48-93 
55     7-45 
56  18.26 

57  31-56 
8  59  44.21 
9     2  16.41 

2    52.83 

3  34-93 
6  41.62 

7  40.71 
8  40.76 
9  26.52 
10  29.67 
13  13.42 
14  21.79 
15     1-95 
16  22.03 
16  47.72 
17   50.81 
19     3-93 
19    9-58 

20    30.22 
24       6.96 
24    59-08 
25    39.87 
28    29.39 

28    47-99 
28    59.88 
3O   46.62 

31    15-54 
30   48.82 

33  30-02 
33  45-42 
9  34  19-69 

-30     4  29.3 
30     I   52.0 
29  42     2.8 
29  54     9.2 
30     i  39-2 
29  55  35-4 

3O    22    41.8 
30    21       9.8 
29    51    36.1 

55  58.6 
29  57     9-6 
30     7  50.5 
23  30.2 

4  48.7 
8  28.8 
8   ii.  8 
30  25  42.1 

29  42     7-9 
30  16  41.4 
29  51   24.5 
47  35-6 
29  45   19.2 
30  17     9-9 
29  57   15-7 
29  44  45-5 
30  22  47.3 
29  53     3-6 
30     8  52.6 

4  55-7 
30  10  12.0 

29  53     4-2 
50  51-2 
51   55-4 
29  53  14-9 
30     5  25.0 
30  19  51-5 
29  43  27.6 
5i  33.4 
29  56  43-5 
30  10  58.4 
14  20.3 
5  45-3 
17  53-2 
o  20.  6 
30  16  13.1 
29  49  17.9 
30  14  34.0 
-29  52  53-9 

25.2 
19.2 

21.2 
32.2 

57-0 

15.3 

39-  i 
13-3 
19.2 
29.5 

33-5 
35-2 
46.5 
ii.  6 

2.2 
2.8 
21.  0 

31-8 
44.8 

29.6 
6 

28 

33 
44 

50 

i 

17 

re 

34 
45 

59 

[2 

.2 
.8 
.8 
.2 

43-1 

2.2 

31.2 
30.6 

49-3 
0. 

25.8 

48.2 

54-7 
54-0 

53-8 

a 

8 
8 

•  5 

2 

16.6 

31.5 

.      . 

•  * 

40.2 
39-3 

57 

.2 

II.  2 

26.2 

"fi    r 

20.  2 

0.5 

21. 

46.2 

35-0 

15. 

35- 

i  8 

29 

.2 

.a 

43-2 
29-5 

3i 

•s 

45-2 
51- 

6. 
26.3 

•  • 

34 

.2 

48.4 
40.5 

1 

36. 

42.5 

57 

.O 

IO.2 

56. 

II-  5 

44-8 

45- 

59-2 

13-8 
42.8 

57- 

42  81  - 

58.2 

3 

•  5 

I    O 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

n  ,                     Corr.  of 
Clock. 

Hourly 
rate/ 

" 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h.                   s. 

s.                      s. 

s. 

s. 

Zone    104 

1847.          h.    m. 
Feb.     5,      9     5 

in. 
29.944 

0 

79-o 

27-5 

REMARKS. 

Feb.  5,  8h.  No  observations  were  made  for  determining  the  instrumental  corrections. 
(104)  it/.  Micrometer  reading  assumed  as  6r.3i4  instead  of  5r.3l4. 
(104)  30.  Micrometer  reading  assumed  as  3r.3O2  instead  of  4r.3O2. 
(104)  43.  Micrometer  reading  assumed  as  8r.468  instead  of  gr.468. 
(104)  46.  Micrometer  reading  assumed  as  gr-39  instead  of  ior.39. 
(104)  47.  Transit  over  T.  V  assumed  to  have  been  at  12'.  5  instead  of  2'.5- 

ZONES  OBSERVED. WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


101 


ZONE  105.    APRIL  3.     K.     BELT,  —26°  48'.     D0  =  — 26°  27'  40" 


No. 


9 
10 
ii 

12 
13 
M 
15 

16 

17 

18 

IQ 
20 
21 
22 
23 
24 


I 

2 

3 
4 

6 

7 

8 

9 
10 
ii 

12 
13 

M 
15 

16 

17 
18 

19 

20 


Mag. 


9 
9 

ii 
S 

9 
10 

9 
9 
9 

7- 


8 

9 

8 

10 

9 

9 

to 

9 
9 
9 
9. 10 

9 

8.9 
10 

5.6 
8 

9 
10 


SECONDS  OF  TRANSIT. 


I.     II.   III.   IV.    V.    VI.  VII 


24.2:38 
26. 61  . 
17.231 
26.3!  . 
31 


.  41.4 

752.4 


3:45-0 


54- 


59-2 
17.431.2 

•  944-9 
19.2 

•9 


15.730 

8.422.336 


53-2 


55- 
17.431.845. 


3-8 


144.1 
450.7 

58  .'2 


51.2 
57.8 


21.4 


41.4 

55-0 
31.8 
49-5 
23.1 


46. 
4- 


36. 


9-3 


45-o 


53-3 
12.9 


21.  4! 


30 

4'i.8 
32.3 
54-3 


.  45.358 

34-0!  .  .  !  i 


527.3;4L4 
521 


8   .  . 
813.' 


o. 

117. 
'30. 


49- 

35- 

47-9 


043 


857. 

i:: 

3n 

8   •' 

8]  .   . 

26. 


1-4 


8.4 
45-4 


•    24 

325 
.    14 


36.5 


37-0 


h.  m. 

8  59 

9  i 
4 
9 

II 

13 
15 
16 

23 
26 
26 
29 
37 
38 
39 
41 
9  59 

10  9 
II 
17 
27 
29 
30 

10  35 


9  50 

50 

9  59 

IO   2 

9 
II 

13 

17 

18 
21 

35 
36 

3S 
40 
42 
45 
49 
52 
56 
10  58 


s. 

41-36 
52.27 
54.61 
44-94 
54-13 
45-27 
17.25 
44.61 
18.96 
22.70 
37-04 
43-S4 
50-57 
25.11 
58.08 
27.29 
21.15 
40.97 
17.66 

35.36 
9.02 
59-72 
3L05 
33-91 


-19.31 
19.31 
19-31 
I9-31 
19.31 
19.31 
19.31 
I9-3I 
I9-3I 
19-31 
I9-3I 
19.31 
19.30 
19.30 
19.30 
19.29 
19.26 
19.24 
19.24 
19.22 
19.19 
19.18 
19.18 

-19. 16 


s. 
+0.01 

O.O2 

o.oo 

+O.O2 
+  O.O2 
— O.O2 
— O.O2 
+O.O2 
— O.OI 
+O.O2 
—O.OI 
O.OO 
—  O.OI 

o.oo 

+O.O2 
O.OO 

+  0.02 
o.oo 

+  O.OI 
O.O2 

+  O.O2 
O.OO 

+O.O2 

-1-O.OI 


MICROMETER. 


IV. 

V. 
III. 
IV. 
IV. 

V. 
VI. 
VI. 
VI. 
IV. 
VI. 

V. 

III. 

VI. 
VI. 

VII. 
IV. 
VI. 

V. 
VI. 

V. 
IV. 

V. 
VI. 


2.1 

7.56 

3-20 

2.23 
H-59 
12.54 

6.14 

S.i 

13.54 

3-45 
7.6 

5-47 
5-24 
8.23 

I3-I5 
4-4 
8.56 

10-39 

9-42 

13.11 

12.8 

8.38 
9.29 

4.42 


-15  58. u 

13  58.08 

21  37-IO 

6  ii. 10 

ii  1.55 

40  26.34 

42  3-52 

4  2.37 

35  57.76 
16  50.55 
32  32.04 

22  51.22 

36  39-43 

28  10.86 
6  40.69 

26  0.05 
4  30.28 

29  19.45 
19  50.53 
II  37.67 

6  7-04 
24  17.50 

9  45-87 

-12  20.13 


-23.82 
24.45 
25-33 
26.71 

27-34 
27.87 
28.31 

28.73 
30.60 
31.46 
31.52 
32.40 
34-65 
34-81 
35-24 
35.64 
40.44 
43.11 
43-52 
45-H 
47-45 
48.15 
48.27 
-49-45 


2.13 

1-94 

2.67 

1.23 

67 

«8 


4,64 
1.04 
4-05 

2.21 


Mean  Right 

Ascension, 

1850.0. 


2-79 

4-I2| 


ZONE  106.    APRIL  6.     K.     D0  =— 26°  27'  10". 


27-27 
54-64 

21.  13 

47-44 
40.71 

17-54 
30.05 
35-10 
21.09 

58.48 
33.85 

34-00 

57-71 
27.46 

9-97 

11.15 

0.41 

37-9° 
22.40 

25-95 


-19.66 
19.66 
19.65 
19.64 
19.63 
19.62 
19.62 
19.61 
19.61 
19.60 
19-55 
19-55 
19-54 
19-54 
19-53 
19.52 
19.50 
19-49 
19-47 

-19.46 


+0.01 

O.O2 
+  O.O2 
— O.O2 
—O.OI 

O.OO 

o.oo 

+  O.OI 

O.OO 

+  O.O2 

O.OI 

O.O2 

+  O.OI 

—O.OI 

—O.OI 

+O.OI 

—O.OI 

+O.O2 

O.OI 

+  O.O2 


III. 

VII. 

IV. 
VII. 
VII. 
VII. 

V. 

VI. 

VI. 
.IV. 

IV. 

VI. 

V. 
VII. 

V. 

VI. 

VI. 

VII. 

V. 

III. 


4.27 

3-45 

10.30 

6-39 

2.22 

1.22 
10.8 
4-51 

8.4 
5.24 
6. ii 
6. ii 
11.43 
3-58 
1.47 
7.50 


6.1 

9.48 

2.31 


—  IS    12.20  — 

7  52.54 

5  17-68 

42  15.88 

30    8.58 

20  37.23 
2O  3.63 
12  24.64 
24  0.17 
7  42.37 
5-17 
6.88 

15  52-53 

30  56.98 

39  49.00 

18  53.90 

33  30.00 

12  59-71 

M  54-54 

-   i  16.09 


13 
3 


-25.99 
26.06 
27.41 

27-95 
29.01 
29.25 
29-57 
3Q.I7J 
30.29' 
30.80' 
32.66 
32.79 
33-H 
33-31 
33-52| 
33-891 
34-37J 
34-79, 
35-231 
-35-47 


3-30 
1.26 
3-09 
1.07 

3-41 
2.50 

1-73 

I  .22 

2-93 
1.56 

-1-79 


-2.201 

i.ool 

0.83 

4-94 
3-57 
2.50 
2.44 
i.  60 
2.88 
1.09 
I 


.67 
0.59 

3.66 
4.67 
2.31 

3-95 

1.67 

1.87 

-0.37 


h.  m, 

8  59 

9  i 
4 
9 

II 

13 
14 
16 
22 
26 
26 
29 
37 
38 
39 
41 

9  59 

10  9 

10 

17 
26 

29 

30 

10  35 


9  50 

50 

9  59 

IO   2 

9 

10 

13 
17 

18 

21 

35 
36 
38 
40 
41 
44 
48 
52 
56 
10  58 


s. 

22.06 

32.98 
35.30 
25.65 
34.84 
25-94 
57.92 
25.32 
59.64 

3-41 
17.72 

24-53 

31.26 

5.8i 

38.80 

8.00 

1.91 

21.73 

58.43 

16.16 

49.85 

40.54 

11.89 

14.76 


7.62 
35.00 

1.50 
27-78 

21  .07 
57-92 

10.43 
15.50 

1.48 
38.90 
I4-3I 
14-47 
38.18 

7.91 
50.43 
51-64 
40.90 
18.43 

2-91 

6.51 


Mean 

Declination, 
1850.0. 


-26  44 
42 
49 
34 

26  39 

27  8 
27  10 

26  32 

27  4 

26  45 

27  o 

26  51 

27  4 
26  56 

34 
54 
32 
57 
48 
40 
34 
52 
38 
-26  40 


-26  45 

35 

26  32 

27  9 

26  57 
48 
47 
40 

51 
35 
40 
30 
43 
26.58 

27  7 

26  46 

27  i 
26  40 

42 
-26  29 


4.06 
4-47 
45-10 
19.04 
10.56 
38-69 

16.47 

12.14 

12.41 

4.22 

47.28 
6.41 
58.20 
28.97 
57-19 
18.78 

51-79 
45-97 
16.55 

4.51 

35-71 
48.58 
15.70 
51-37 


50.4 
29.60 
55.92 
58.77 
51.16 
18.98 
45.64 
6.41 

43-34 
24.26 
49.50 
50.26 
37.62 
43-95 
37.19 
40. 10 
18.32 
46.17 
41.64 
1-93 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847. 

April       3, 
April       6, 


h. 
9 
9 


s. 
725.21 

/25.70 


s. 

/o.oi6 
£-0.002 


s. 

0.083 
0.277 


s. 

0.013 
0.023 


s. 

O.I2I 
O.  121 


Zone   105 
Zone  .106 


1847.          h.   m. 

April     3,        8  59 

April     6,       9  50 

10  58 


in. 

29.64 
29-524 
29.524 


57-0 
55-4 
55-o 


52.7 
47-6 
46.4 


REMARKS. 

(tcs)  n.  Micrometer  thread  assumed  as  7  instead  of  6. 

(106)    i.  Micrometer  reading  assumed  as  6r.27  instead  of  4r.27. 

(106)    2.  Micrometer  reading  assumed  as  5^.45  instead  of  3r.45. 


102 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  107.    APRIL  9.     K.     BELT,  —30°  38'.    D0=  —  30° 

18'  30". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

tfi 

a* 

MICROMETER. 

i 

<A 

dt 

Mean  Right 
Ascension, 
18500. 

Mean 
Declination, 
1850.0. 

I. 

55-8 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 
3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 

14 
15 

16 
17 

18 

!9 

20 

21 
22 

23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 

47 
48 

49 

9 

10 

9 

10 
10 

3 

8 
8 

10 

7 
9 
9 

8 

9 
9 
9 
8 

7 
S 
S 
9 
7 
7 
8.9 
8 
8 
8 
7 
9 

10 

8 
7 
9 
5 
8 
6 
9 
7 
6 

9 
7 
7 
5.6 
ii 
8 
9 
9 
8 

2.3 

10.5 

h.  m.      s. 

9     6  39-77 
7  47.8o 
ii  59.08 

12    25.44 

13    52.14 
14   43.04 

19  54-37 
21    28.05 
22    11.40 
24    16.47 
25    41-55 
29      1.85 

29    53-92 
36   34.66 
37     6.60 
38  13-35 
40  17.30 
40  50.27 
43  57-6o 
44  48.08 
46  24.92 
49  56.53 
9  53  37-28 
10     2  13.15 
7     5-01 
9  16.06 
13  37-98 
13  43-84 
17  19-34 
17  30.48 

25  34-05 
28  11.86 

29  49-15 
30  36.52 
34  41-05 
36  37.84 
38  25.93 

40  51-59 
41  32.17 
42  34.60 
49     5-35 
50     5-32 
10  53  53.32 

II       2      4.48 
II     11.77 
II    48.12 
14    35-42 
21    26.89 
II    25    57.13 

s. 
—  19.22 
19.22 
19.22 
19.22 
19.22 
19.22 
19.22 
19.22 
19.22 
19.22 
19.21 
19.21 
19.21 
19.20 
19.20 
19.20 
19.20 
19.20 
19.20 
19.20 
19.19 
19.19 
19.18 
19.17 

ig-JS 
19.14 

19-13 

19.J3 

ig.  12 

19.12 

19.09 

19.08 
19.08 
19.08 
19.07 
19.06 
19.05 
19.05 
19.04 
19.04 

19.00 
19.00 

18.98 

18.95 

18.90 
18.90 
18.89 

18.85 
-18.82 

s. 
—  O.OI 
+O.O2 

o.oo 
o.oo 

—  O.O2 
—O.O3 
O.OO 
—  O.OI 
+  0.01 
—  O.OI 

—0.03 
o.oo 

+  0.01 
—  O.O2 
—  O.OI 

o.oo 

+  0.01 
O.OI 
+  O.GI 

o.oo 

+  0.01 
O.02 
O.OI 
+  O.O2 
0    00 

o.oo 

—  O.OI 
—  O.OI 

o.oo 
o.oo 

—  O.O2 

+  O.OI 
0.00 
—  O.OI 
0.02 
—O.OI 
+  O.OI 

o.oo 

—  O.OI 

o.oo 

—  O.OI 
+O.02 
—  O.OI 
+  0.01 
—  O.OI 
+O.OI 
0.00 
—  O.OI 
—O.OI 

III. 

VII. 
IV. 
V. 
IV. 
IV. 

III. 

V. 
VII. 
IV. 

III. 

IV. 
VII. 
IV. 
VII. 
VII. 
IV. 
VI. 
IV. 
VI. 
VII. 
VII. 
VII. 
VI. 
V. 
V. 
IV. 
VII. 

II. 

VII. 
VII. 
V. 
VI. 
VII. 
VI. 
VI. 
VI. 
IV. 
VII. 
VI. 
V. 
VI. 
IV. 
VI. 

III. 

VII. 

IV. 
VI. 
VI. 

8 

2 

6 
5 
9 

10 

5 

7 

2 

7 

IO 

6 
3 
9 
7 
5 
3 
3 
4 
6 

3 
i 

4 
i 
6 
5 
7 
7 
6 
6 

10 

3 
6 
8 

9 

S 

3 
6 

7 

5 
8 

i 

9 

3 
8 

3 
5 
9 
9 

3"  5  8 
9-51 
7-14 
8.4 
11.28 

9-14 
8.42 

6.40 

8.20 

11.17 

10.40 

4-45 
9-39 

7-43 

IO.  12 
7.14 
11.56 
9-57 

11-43 
10.52 

6-39 
7-35 
7.41 
6.2 
9-15 
9-57 
7-H 
3-25 
9.18 
6.  10 
2.16 

9-51 
6.30 
H-47 
10.6 

10.  16 
7.28 
10.58 
II-3 
7-8 
11.42 
9.29 
7.50 
2.56 
4-57 
5-43 
5-17 
6.49 
6.29 

-35 
9 
27 
24 
44 
48 
24 
32 
9 
34 
49 
26 

14 
42 

34 
23 
15 
15 
'20 

29 
13 

3 
18 

28 
24 
32 

30 
28 
27 

45 
14 
27 
39 
44 
39 
13 
29 
34 
23 
39 
4 
42 
ii 

36 

12 
22 
42 
-42 

56.05 

56.55 
36.24 
0.31 
42.OI 

35-35 
19-47 
19.05 
10.67 

38.77 
18.67 

21.  II 
49.61 
48.56 

5-55 
34-69 
59-14 
29-19 
5t.58 
25-97 
18.85 
48.98 
49.10 
2.34 
37-20 
57.28 
34.72 
40.31 
38.56 
3-52 
4.13 
56.05 
13.86 

52.15 
0.48 
6.52 

43-79 
29.19 
31.26 

31-91 
50.03 

46.71 
52.09 
26.65 
25.81 
50.60 

36-14 
21.14 
11.05 

-18.46 
18.81 
20.  II 
20.24 
20.69 

20.95 
22.54 
23.01 
23.24 
23.87 
24.30 
25.31 
25.58 
27.57 
27.73 
28.07 
28.69 

28.85 
29.77 

30.02 

30.49 
31.53 
32.60 

35.08 
36.48 

37.10 
38.32 
38.35 

39-35 
39-40 
41.61 
42.33 
42  .  7'o 
42.98 
44-05 
44-57 
44-93 
45-68 
45.85 
46.11 

47-77 
48.02 

48.93 
50.87 
52.92 
53-05 
53-65 
55-to 
—  56.01 

-4-45 
i.  02 

3-34 
2.S6 

5-63 
6.16 
2.90 
3-96 
0-93 
4-27 
6.26 

3-17 
1.65 
5-3S 
4.20 
2.81 

1.82 

1-75 
2-44 
3-58 
1.46 
O.25 
2.18 

0.15 

3-47 
2.98 
4.00 
3-75 
3-47 
3.26 
5.68 
1.67 

3-29 

4.98 

5-54 
4.87 
1-52 

3-59 
4.26 

2.80 
4-97 
0-37 
5-39 

1.22 

4-51 
1.40 

2.68 

5-3' 
-5.29 

h.   m.     s. 
9     6  20.54 
7  28.60 
ii  39.86 

12      6.22 
13  32.90 
14  23.79 

19  35-15 
21      8.82 
21    52.  19 

23    57-24 
25    22.31 
28   42.64 
29   34.72 
36    15-44 
36  47-39 
37  54-15 
40  58.11 
40  31.08 

43  38.41 
44  28.88 
46     5-74 
49  37-36 
9  53   18.11 
IO      2    54.00 
6  45.86 
8  56.92 
13   18.84 
13  24.70 
17      O.22 
1.7   11-36 

25  14.94 

27  52.79 
29  30.07 

30  17.43 

34  21.96 
36  18.77 
38     6.89 
40  32.54 
41    13.12 
42  15-56 
48  46.34 
49  46.34 
10  53  34-33 
ii     I  45-54 
10  52.86 
it  29.23 
14  16.53 

21      8.03 
II    25    38.30 

0 

-30 

30 
3i 
3i 
30 

30 
3i 
3" 
30 
31 
30 

30 
31 

30 

30 
31 
30 

30 
31 
30 

30 
31 
-31 

1                II 

54  48.96 
28  46.38 
46  29.69 
42   53-41 
3  38.33 
7  32.46 
43   14-91 
51   16.02 
28     4.84 

53  36.91 
8   19.23 

45   19-59 
33  46.84 
i   Si-Si 
53     7.48 
42  35-57 
34  59-65 
34  29.79 

39  53-79 
48  29.57 
32  20.80 

22    50.76 

37  53-88 
22     7-57 
47  47-15 
44     7-36 
51  47-14 
49  52.41 

47  5I.38 
46   1  6  .  j  S 
4  21.42 
34   10.05 
46  29.85 
59   10.  ii 
3  20.07 
58  25.96 
33     0.24 
48  48.46 

53   51-37 
42  50.82 

59   I2-77 
24     5-10 
2    16.41 

30  48.74 
55   53-24 
32   15-05 
42     2.47 

i   51-55 
i  42.35 

31-7 
55-3 

15-1 

30.0 

25.2 
58.9 

44-7 

40.0 
13.6 

59-2 

52.3 
43-2 
54-6 
28.1 

40.0 

47.2 

2.O 

ifi  ft 

r6 

o 

18.1 

2O.  I 

54-0 
34-7 

8 

21 

27 

•  7 

.1 

.8 

22.7 
35-5 

19-3 

50.3 

57-2 

34-0 

2.'S 

17.7 

13-7 

28.5 

43.4 

33-7 

48.2 

17.0 

=  1   8 

40.5 
21.2 

37-5 

tj 

'« 

6.0 

8.4 

50.3 
1.7 
23.4 

I6.'i 
38.0 

J9 
30 

.6 
•  7 

12.7 

27.6 

•  • 

50.2 

59-3 

2.7 

5-2 
IO.O 

6.7 

I.O 

34-0 

14-3 
2O-3 

15.7 
18.4 

57-5 

12.2 

49-3 

48.9 
26.4 

3-7 
51-  1 

52.3 
40.6 

6.3 
46.9 
49-1 

20.3 

56.8 

37-1 

41-3 
38.2 
26.2 
51.6 

9.0 

36.3 
24.2 

50.3 
38  .'7 

5-7 
5-3 

50.3   .  . 

27.6 
51-4 

42.6 
6.  '3 
27.9 

57-3 
21.3 

a 

•  7 

32. 

12-7 
42.7 

57-3 

41 
ii 

•4 

•  3 

55-4 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date                   Corr-  of 
lte-                   Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h.                  s. 
April     9,           9           725.67 

s. 
/o.ooo 

s. 
+       0.260 

s. 

-       0.055 

s. 
—         O.I2I 

Zone    107 

1847.           h.  m. 
April     9,        96 

in. 
29.736 

63.4 

55-7 

REMARKS. 

(107)  18.  Micrometer  reading  assumed  as  ior.57  instead  of  Qr.57.                    .. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


103 


ZONE  107.    APRIL  9.     K.    BELT,  —30 

'  38'.     D0  =  —  30°  \%'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

a* 

1 
MICROMETER. 

i 

4 

tf 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 
5i 
52 
53 
54 
55 
56 
57 
58 

I 

2 

I 

2 

3 
4 

6 

8 
9 

10 

II 

12 
13 

M 
15 
16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 

4.5 
9 
9 
8 

9 

8 
8 

7 
8 

Q 

9 
8.9 

9 
7 
9 

10 

9 

9 
10 
6 

7 

10 

5 
9 
6 

10 

9 
7 
9 

10 

9 

7 
9 
8 

10 

5-6 
9 
9 
8 
6 

10.3 
39-3 

24.8 
54-0 

39-3 
52.0 

37 

*8 

20.  6 
41.8 

56.8 

h.  m.     s. 
ii  30  39.06 
37     8.44 
37  5L72 
40  12.99 
46  23.86 
47  30.07 
50  45-82 

55  40.15 
ii   56     3.88 

NE  108.     APRII 

IO   22   43-22 

10  25  10.37 

NTE  109.    APRI 

9  14  41.68 
16  42.17 

17     7-96 
24    0.70 
24  27.03 
26    o.io 

28  34.64 

29  20.51 
30  26.40 

31      2  .  09 

33  50.30 
34  19-04 
35  38.99 
37  46.89 
39     6.78 
39  59.66 
40  54.78 
42   16.68 
43     5-l8 
45  3L04 
47   19.00 
50  16.07 
52     7.26 
52  56.83 
54  26.34 
56  27.67 

9  57     7-44 
10     6  39.64 
7     0.48 
10     8  16.09 

s. 
-18.80 
18.76 
l&.T, 
18.74 
18.70 
18.69 
18.67 
18.64 
-18.64 

-  13.     K 

—  19.87 
—  19.86 

L  16.     K 

—  2O.IO 
2O.  1  1 
2O.  II 
2O.  II 
20.  1  1 
20.11 
20.  II 
2O.  II 
20.11 
2O.  II 
20.  II 
2O.  II 
2O.  IO 
20.  10 
2O.  IO 
2O.  IO 

20.10 

2O.  IO 

20.  10 
20.09 
20.09 
20.09 
20.09 
20.09 
20.09 
20.08 

20.  OS 

20.07 
20.07 
—  20.06 

s. 

+O.O2 
O.OO 
—  0.01 
+  O.OI 
O.OO 
O.OO 
O.OO 
O.OO 
O.OO 

BELT, 

—  O.OI 

O.OO 

.    BELT 

—  O.O2 
—  O.OI 
O.OO 
+  0.02 
O.OO 
—  O.OI 
+  O.O2 
—  O.O2 
0.00 
+  O.O2 
O.OO 
—  O.O2 
+O.OI 
O.OI 
+  O.O2 
—O.OI 
+  O.OI 
+  O.OI 
O.OO 
—  O.OI 
—  O.OI 
+O.02 
-1-O.O2 
—  O.OI 
—O.OI 
0.00 
+0.01 
0.02 
+O.OI 
—O.OI 

III. 
IV. 

VI. 
VI. 
IV. 
IV. 
IV. 
III. 
VII. 

-29° 

V. 
IV. 

,-29° 

VII. 

V. 
VII. 
V. 
VI. 
VII. 
IV. 
VI. 
VI. 
VII. 

III. 

IV. 
IV. 

III. 

IV. 
VII. 
VII. 
VI. 
VI. 
VI. 
VI. 
V. 
VI. 
VI. 
V. 
IV. 
VI. 
IV. 
VII. 
VI. 

I 

6 
8 
2 

6 

6 
6 

7 
4 

23'- 

8 
5 

46'- 

9 

6 
2 

5 
7 

I 

9 
6 
2 

6 
9 
3 
3 

2 

7 
3 
3 

.   S 
8 

I 

2 

8 

9 
6 

2 
I 

4 
9 

r. 

7.24 
S-7 
6.17 
1-38 
8.44 
12.48 
10.34 
5-42 

12.2 

D_  =  - 

11.30 
IO.OO 

•1-)    ~~"  ~ 

7-59 
4.16 
9.46 
4-34 

3-2 

11.19 
7.19 
9-38 
5.58 
10.31 
6-35 
4-55 
10.28 
11.17 
7.25 
4-49 
5-33 
ii.  I. 

4-49 
ii  .11 

6-39 

5-15 
6.18 

4-39 
5.16 
IO.2I 
8.5I 
10.30 
8.14 
6.28 

i 

-  3 
28 

37 
5 
28 
30 
29 
31 
—  21 

-29° 

-39 
-24 

-29° 

"Z 

28 

7 

21 
34 
3 
43 
26 

IO 

27 
41 

15 
15 
8 

31 
12 

15 
22 

39 
37 
2 

8 

36 

41 
'29 

9 
5 
19 
-42 

43.83 
2.97 
6.00 
48.21 
21.63 
24.65 
17.10 
49.80 
0.71 

6'  10" 

43.98 
58.85 

2l'   4C 

56.20 

6.44 
52.46 
17.12 

27.88 
39-35 
41.36 
46.36 
57.72 
16.75 
16.53 
23-85 
14.76 
39-42 
43.38 
22.70 
45.58 
31.21 
21.84 
34.25 
17.11 
38.78 
9.41 
16.60 
34-39 
10.53 
26.56 
17.68 
5-77 
10.55 

-56.95 

58.21 

58.35 
58.80 

59-94 
60.14 
60.73 
61.59 
-61.66 

-31.46 
-31.72 

". 

—  18.24 
18.67 
18.71 
20.22 
20.32 
20.  6; 
21.  1C, 
21.35 
21.58 
21.70 
22.28 
22.37 
22.65 
23.10 
23.37 
23-55 
23-73 
24.01 
24.17 
24.65 
25.01 
25.60 
25.96 
26.11 
26.40 
26.80 
26.92 
28.73 
28.79 
—29.03 

—  O.20 

3.40 
4.61 
0-49 
3.44 
3-72 
3-57 
3-90 
-2.47 

-4-77 

—  3.00 

• 

-5.25 

3-77 
3-49 

0.83 

2.57 
4.22 
0.40 

5-35 
3.26 

1.20 
3.29 
5.04 
I.  80 
1.85 
I.OI 

3-So 
1.50 
1.83 
2.66 
4.83 

4-54 
0.27 
0.92 

4-4C 
5.08 
3-52 

I.  1C 

0.58 
2.25 
-5.16 

h.  m.      s. 
ii  30  20.28 

36  49-68 
37  32.96 
39  54-20 
46     5.16 
47   It,38 
50  27.15 
55  21.51 
ii   55  45.24 

10   22    23.34 

10  24  50.51 

9  14  21.56 

16  22.05 
16  47.85 
23  40.61 
24     6.92 
25  39.98 
28  14.55 
29    0.38 
30    6.29 
30  42.00 
33  30.19 
33  58.91 
35   18.90 
37  26.80 
38  46.70 

39  39-55 
40  34.69 
di   56.59 
42  45.08 
45   10.94 
46  58.90 
49  56.00 

51  47-19 
52  36.73 
54     6.24 
56     7-59 
9  56  47-37 
10    6  19.59 
6  40.42 
10     7  56.02 

—  30  23  10.98 
47  34.58 
56  38.96 
25   17.50 
47  55-01 

49  58.51 

48  51.40 
51  25.29 
—30  40  34.84 

—  29  46  30.31 
-29  31  43.57 

-30     4  59.69 
29  53     8.88 
50  54.71 
29  18.17 
43  30.77 
56  44.22 
29  25  42.95 
30     5  53-06 
29  49     2.56 
32   19.65 
29  49  22.  10 
30     3  31.26 
29  37  19.21 

37  44-37 
30  47.76 

53  30-05 
34  30.81 
37  37-05 
29  44  28.67 
30     I  43-73 
29  59  26.66 
24  44.65 
30  16.29 
29  58  27.11 
30    3  45.87 
29  51  20.85 
31  34.58 
27  26.99 
29  41   16.81 
-30     4  24.74 

0    4 

56.2 

10.9 

IS'? 
31-3 

2^    7 

30.1 

44 
o 

6 
4 

.   . 

18.4 

32.7 

47.8 
Zo 

Zr 

24.8 

51-3 

10.4 
43-3 

27.5 

0.  I 

41-7 

14.  o[  .  . 
56.0,10.2 

42.4 

56 

5 

36  .'6 

55-7 

32.1 

46.8 

0.7 

11  « 

49-3 

55.  ' 

45-6 

6.8 

21.4 

IO.2 

IS.2 
38.2 

36  o 

32.7 
52.6 

19.2 
39-2 

7-o 
o.o 

?R  •> 

23.4 

16.9 

31 

I 

33-9 
S9.8 

48  '5 

19.3 

30 

ft 

47-6 

•    • 

53-2 

-  . 

21.8 

H-3 

40.7 

25-3 

40.2 

rS    P 

•»7  8 

39.8 

22 

a 

35-8 

29.1 
(4.6 

43-8 

30.7 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
.                      »i 
rate. 

n 

c 

Date. 

THERMOM. 

At. 

Ex. 

1847.               h. 
April     13,         II 
April     16,          ii 

s. 

/2S-95 
/2£-99 

s.                     s. 

g  O.OI2        +         O.2IO 
/O.O02        -t-         0.092 

s. 
4-       0.016 
+       0.050 

s. 

—         O.I2I 
—         O.I2I 

Zone   108 
Zone   109 

1847.         h.  m. 
April     13,    10  22 
April     16,     9  15 

in. 
29.89     j     58.7 
29.78     '     54. 

0 

48.0 
46.8 

\ 

REMARKS. 
(108)  I.  Transits  over  T.'s  1  and  II  assumed  as  recorded  over  T. 

• 

s  II  and  III. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1846. 


ZONE  109.    APIRL  16.    K.    BELT,  —29 

'  46'.     D0=  —  29°  21'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"I 

ai 

MICROMETER. 

•• 

</. 

4 

Mean 
Declination, 
1850.0. 

Mean  Right 
Ascension, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

3i 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 

48 

49 
5° 
51 
52 

53 
54 
55 
56 
57 
£8 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 
72 

73 
74 
75 
76 

77 
7* 
79 

10 

9 

8 
7-8 
6-7 
91 
10 

9 
9 
4-5 
10 

9 
9 

6-7 
6.7 

10 

8 
7 
7 
9 
8 

9 
8 

9 

8 

6-7 
6.7 
5-6 
9 
9 
8 

7 
6 
6 

7 
8 

9 
9 
9 

10 

8 
7-8 
7 
9 
8 
8 
7 
9 

47.0 
46.7 
13.0 

27.4 

3-9 
17-3 

15-7 
15-4 

18.2 
31.8 

h.  m.      s. 
10  10     1.24 
14    0.95 
15  27.18 
16     3-77 
17  17.22 
18   13.92 
19     4.67 
19  49.04 
22   45.64 
23      1.69 
27      7.91 

28  33-54 
29  46.52 

34  46.33 
'   36  57-89 
39  12.94 
40  44.34 
42  21.53 
42  29.49 
42  40.25 
46  10.93 

48     4-59 
48  32.14 
50  51.25 
53  12.50 
56  44-57 
57  4L74 
10   58   21.  II 

ii     o    0.33 

I    51.14 

3  40.54 
7  31-22 
8  56.84 
12    27.28 
12    58.11 
15    32.38 
16     0;28 
16  38.58 
20  47.96 
23  27.86 
23  49-35 
25  23.97 
26  41.76 

27  57-94 
31   56.64 

32  53-04 
38  28.31 
39  22.  01 
II  42     1.40 

s. 
—  20.06 
20.05 
20.05 
20.05 
20.05 
20.04 
20.04' 
20.04 
20.03 
20.03 
20.03 
20.02 
20.02 

2O.  OI 
20.00 

19.99 
19.99 
19.98 
19.98 
19.98 
19.97 
19.97 
19.96 
19.96 
19.95 

!9-93 
r9-93 
J9-93 
19.92 
19.91 
19.91 
19.90 
19.89 
19.88 
19.88 
19.86 
19.  S6 
19.86 
19.84 
19.82 
19.82 
19.82 
19.81 
19.81 
19.79 
19.79 
19.76 
19-75 
-19-74 

s. 
+O.OI 
0.00 
—O.OI 
—O.OI 

+0.01 

—  O.OI 
—O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 
+  O.OI 
—O.OI 

o.oo 

—O.OI 
—O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 

+O.OI 

+  0.01 

o.oo 

+0.02 
—O.OI 
+  Q-02 
—O.OI 
+O.OI 
0.00 
—  O.OI 
+  0.01 

o.oo 

—O.OI 
+O.OI 
+  O.OI 
—  O.OI 
—  O.OI 
+  0.01 
O.OI 
+  0.01 

o.oo 

—  O.OI 

o.oo 
o.oo 

—  O.OI 

+  0.01 
—  O.OI 
—  O.OI 

o.oo 

V. 
V. 
III. 
VI. 
IV. 
VI. 
VII. 
'VII. 
III. 
VI. 
V. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 

III. 

VI. 

VII. 
IV. 

III. 

VII. 
IV. 

III. 

V. 
VI. 

VII. 
VII. 
IV. 
IV. 
VII. 
V. 
IV. 
VII. 

III. 

VI. 
VII. 
IV. 

III. 

VI. 

VI. 
VI. 
VI. 

II. 

VI. 
VII. 
VII. 
VII. 

4 

5 
7 
7 

2 

9 

7 
6 

5 
6 

2 
2 
8 
4 
9 
9 
6 

7 
6 

5 

2 
2 

6 
2 

9 

I 

8 
3 
5 
8 

3 

8 
I 
3 
9 
<J 
4 
4 
3 
4 
10 

e 

7 
9 
4 
10 
10 
6 

r. 
S-35 
6-37 
9-2 
5-43 
8.30 
8-7 
7-M 
11.47 
8.20 

8.24 
ii.  7 

13.1 
12.18 
15-32 
7.10 
5-34 
9-3 
12.17 
9.14 

6-35 
11.13 

9-57 
5-50 
0.28 

IO.OO 
IO.2O 

11.22 
10.40 

4-29 
2.28 
12.17 
8.5I 

10-55 
15.26 
10.27 
6-47 
5-55 
5.17 
5-50 
8.31 
7-59 
4-34 
6.24 

4-45 
2.51 
3-2 
2.1 
I.I3 

7.10 

-17 
23 
33 
3f 

8 

43 
32 
29 
24 

28 

10 

ii 

40 
22 
42 
41 
28 

35 
28 

23 

10 

9 
26 

5 
43 
5 
39 
15 
22 

35 
16 

24 
39 
7 
15 
42 
41 
i? 
17 
14 
18 
46 
27 
31 
40 
16 
44 
44 
-27 

45-97 
16.44 
30.65 
15.16 
15.66 
0.48 
35-81 
53-47 
8-37 
"•35 
35-28 
32.80 
8.22 
46.85 
31.92 
43-52 
31.20 

8-97 
36.56 

I5-05 
38-35 
59-98 
53-45 
13.11 
57.60 
12.58 
39.8o 
20.39 
11.51 
10.72 
9.72 
23.62 
26.33 
46.91 
I3-83 
20.28 

53-91 
36-51 
53-58 
15-72 
58.44 
13.98 
10.84 
20.92 

21.  13 

28.68 
56.58 
32.37 

33-79 

-29-35 
30.07 
30.32 
30.43 
30.76 
30.82 
30.97 
31." 
31.61 
31-66 

32.35 
32.60 
32.81 
33.63 
33.98 
34-35 
34-59 
3-1-85 
34-87 
34.90 

35-45 
35-74 
35-Si 
36-17 
36.52 
37-04 
37-'9 
37-28 
37-53 
37-79 
38.05 
38.60 
38.80 
39-28 
39-35 
39-69 
39-75 
39.84 
40.39 
40.72 

40.77 
40.96 

4I-I3 
41.25 
41.76 
41.87 
42.51 
42.61 
-42.89 

—  2.10 
2.77 
4.06 

3-79 
1.04 

5-27 
3.96 
3.62 

2.88 

3-41 
1.22 

1-31 
4.89 
2.71 
5-21 

5-io 
3-44 
4.28 
3-45 
2.78 
1.23 
I.I6 
3.26 
0.56 
5-39 
0-57 
4-85 
i.  So 
2.65 
4.28 
1.89 
2.92 
4-83 
o.S8 
1.78 
5.19 
5-M 
2.06 

2.  II 

1.68 
2.25 
5-69 
3-28 
3.80 
4.94 
1.93 
5-54 
5-48 
-3-33 

c          /            // 

10    941.  19 
13  40.90 
15     7.12 

"15  43-71 
16  57.18 

17  53-87 
18  44.62 
Ig  29.00 
22  25.61 
22   41.66 

26  47.89 
28  13.53 

29  26.49 

34  26.32 
36  37-88 
38  52.94 
40  24.35 
42     1.54 
42     9.51 
42  20.27 
45   50-95 
47  44-63 
48   12.18 
50  3I-31 
52  52.54 
56  24.66 
57  zi.So 
58     1.19 
10  59  40.41 
ii     I   31.22 
"3  20.64 
7  ".32 
8  36.94 

12      7.41 

12    38.24 
15    12.51 
15    40.41 

16  18.73 
20  28.  13 
23     8.05 
23  29.53 
25     4.14 
•      26  21.95 

27  38.13 
31  36.84 
32  33.26 
38     8.54 
39     2.25 
II  41  41.66 

h. 

-29 

29 

30 
29 

29 
30 
29 
30 
30 
29 

29 
30 
29 
30 
29 

29 
30 
29 
29 
30 
30 
29 

29 
30 
29 
29 
30 

29 
30 
30 
-29 

m.      s. 

39  57-42 
45  29.28 
55  45-03 
53  29.38 
30  27.46 
5   16-57 
54  30.74 
52     8.20 
46  22.86 
50  26.46 
32  28.85 
33  46.74 

2    25.92 

45     3-19 
4  5I-" 
4     2.97 
50  49-23 
57  28.10 
50  54.88 
45  32-73 
32  55-03 
32  16.88 
49  12.52 
27  29.84 
6  19.51 
27  30.19 
2     1.84 
37  39-47 
44  31-69 
57  32.79 
38  29.66 

46  45-14 
I  49.96 
30     7  07 

37  34-96 
4  45.i6 
4  18.80 

39  58.41 
40  16.08 
36  38.12 
41  21.46 
8  40.63 
49  35-25 
53  45-97 
2  47-83 
38  52.48 
7  24.63 
7     0.46 
50    o.oi 

•  ' 

47-9 
32.3 

.  . 

15.8 

31-4 

.  . 

16.2 

22  -  /I 

30.3 

33-7 

29-5 
37-9 

52.7 

32.1 
43-3 

7.0 

46.6 
46.7 
58.1 

44-5 

»7 

•  3 

14  .'8 

43 

•9 

25.6 
4-4 

21.3 

22.7 
43-7 

56-9 
50.5 

37-2 
48.1 

4.'8 
44-9 

25 
4<5 

58 
5t> 

•4 
.6 

•9 

.2 

0.8 

10.4 

49-9 
28.9 

59-9 

•  • 

22.3 

46.2 
36.6 
26.3 

0-5 
40.8 
57.0 

•  • 

13-3 

27.4 

26/5 

28  '.& 

4V.'s 

22.  O 

.  . 

3-4 

17.8 

0.7 

59-2 

13   8 

13-7 

18.0 

13.2 

27.4 

24-4 
41.9 

43-5 

56 

53 

.2 
•° 

52-5 

53-2 

7 

•  5 

•  • 

II.  4 

5-i 

10.  i 

CORRECTIONS. 

INSTRUMENT  READINGS. 

P.                         Corr.  of 
Clock. 

Hourly 
rate. 

« 

c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1846.                 h.                   s. 

s.                      s. 

s. 

s. 

1846.           h.  m.           in. 

REMARKS. 

(log)  35.  Micrometer  reading  assumed  as  6  instead  of  8. 
(109)  50.  T.  VII  assumed  as  23S.6  instead  of  25'.6. 
(109)  52.  Minutes  of  transit  assumed  as  48  instead  of  47. 
(109)  55.  T.  Ill  assumed  as  58'.!  instead  of  48'.!. 
(109)  74.  Transits  over  T.'s  III  and  IV  assumed  as  recorded  over 

T.'s  IV  and  V. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  109.    APRIL  16.     K.     BELT,  —29°  46'.    D0=—  29°  21'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

0} 

MICROMETER. 

i 

fit 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

80 

81 
82 
83 
84 
85 
86 

87 
88 

89 
90 

91 
92 
93 
94 
95 
96 

97 
98 
99 
loo 
lot 
1  02 
103 
104 

I 

2 

3 

4 
5 

-   6 

7 
8 

9 
10 
ii 

12 

13 
14 

15 
rt 

17 

18 

19 
20 

4-5 
S 
S 
7 
9 
7-8 
9 
9 
9 
9 
5-6 
9 
9 
7-8 
5-6 
9 
4 
7 
6 
6 
8 

9 

8 

9 
9 

6 
5-4 
7 
7 
9 
7 
9 
9 

6 

8 
9 
3-4 
9 
9 
8 

7 
6 

9 

22.  0 

58.1 
36.6 

27-3 

.  . 

.  . 

h.  m.      s. 
II  44  27.11 
53     5.38 
53     5.46 
54  53-H 
II  59  52.04 
12     4   17.12 
ii     8.74 
13     3.64 
13  18.68 

13  59-97 
16  16.80 
16  30.88 

21    41.96 
22   36.70 
23    20.56 
30   39-°7 
31    25.03 

35     6.55 
41  48.72 
42  40.76 
44  21.96 
52  20.34 
53  57-74 
54  56.92 
12  59  45-93 

NE  no.    APRI 

14  16  32.63 
24  36.26 
28  39.80 
31  49-34 
34  33-16 
34  52.31 
39  32.91 
39  54-99 
43  56.68 
55     3.58 
56  48.48 
14  57  26.04 
15     o  19.20 
10     1.55 

13  39-90 
31  26.71 
32  58.80 
34  27.99 
36  50.08 
15  40  15.43 

s. 

-19-73 
19.68 
19.68 
19.67 
19.64 
19.61 

19-57 
19.56 
19.56 
19.55 
19-54 
19.54 
19.51 
19.50 
19.50 
19.45 

19-44 
19.42 
19.38 

I9.37 
19.36 
19.30 
19-29 
19-29 
-19-25 

,  16.     K 

-18.63 
18.56 
18.52 
18.49 
18.47 
18.47 
18.42 
18.42 
18.38 
18.28 
18.27 
18.26 
18.24 
18.15 
18.12 
17-96 
17-94 
17-93 
17.91 
-17.88 

s. 

—  O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
+O.OI 

o.oo 

+  O.OI 
+O.OI 

o.oo 

—O.OI 

o.oo 

0.00 

o.oo 
4/0.01 

—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

BELT, 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 

—  O.02 

o.oc 

+  O.OI 

o.oo 
o.oo 

IV. 
III. 
VII. 
V. 
IV. 
VII. 
IV. 
IV. 
VII. 
VII. 
IV. 
VII. 
IV. 
V. 
VI. 
VI. 
VII. 
V. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 

III. 

—  29°  I. 

III. 
III. 
III. 

IV. 

II. 

VI. 
VI. 
VII. 

II. 

IV. 
IV. 
VII. 
IV. 

III. 

IV. 
VI. 
V. 
VI. 

IV. 
IV. 

8 

5 

2 

5 
6 

5 
9 
3 
5 
4 

2 

4 

8 

4 
6 

7 
3 
9 

8 

5 
6 

5 
8 

2 

3 
[(>'. 

9 

8 
2 

7 
4 
2 

5 
6 
S 
6 

7 
6 

9 
3' 
6 

I 
4 
9 
3 

5 

r. 

5-45 

7-12 

5.15 
7-35 
11.50 
7.18 
6.46 
7.58 
4-23 
3-23 
5.26 
5-50 
6.39 
11.45 
8.47 
8.49 
6.41 
11.40 
6.33 

6.12 

6.20 

9-59 
9-48 
8.37 
10.39 

DO  =  ~ 

10.53 
12.39 
7.19 
3-30 
10.45 
12.42 

9-7 
4-57 
1-45 
12.42 
13.00 
7-4 
9.19 
6.23 
7-30 
12.16 
4.20 
3-38 
3.12 
4.32 

i         it 

—36  50.06 
23  34.08 
7  37-40 
23  45.68 
29  55-41 
23  36.72 
42  19.83 
13  59-12 

22      8.48 

16  39.02 
7  43.38 
17  53.15 
37  17-30 
20  52.54 
28  22.95 

33  23.96 
13  19.87 
44  48.02 
37  14-27 
23     3-69 
27     9.01 
24  58.34 
38  52.59 
9  19-7° 
—  15  20.27 

29°  21  '  50' 

-44  24.32 
40  18.75 
8  40.31 
30  43-29 

2O   22.  15 
II    23.04 
24  31.93 
26   26.73 

34  48.85 
30  21.63 
35  30.70 

27    30.77 

43  36.97 
13  II-I7 
27  44-31 
6  10.93 
17     8.15 
40  44-83 
ii  34.91 

—  22    13.46 

-43-15 
44-04 
44-04 

44-22 

44.71 

45.10 
45-69 
45.84 
45-86 
45-92 
46.10 
46.12 
46.51 
46.57 
46.62 

47-13 
47-18 
47.40 

47-79 
47.84 

47.92 
48.31 

48.37 
48.41 
—48.61 

—40.27 
39-33 
38.84 
38.45 
38.09 
38.04 
37-41 
37-39 
36.83 
35-25 
34-99 
34-9° 
34-48 
32.96 
32.36 
29.34 
29.05 
28.78 
28.36 
-27-73 

-4-49 
2.81 
0.84 
2.83 
3.63 
2.83 
5.20 
1.63 
2.61 

1.95 

0.86 

2.12 
4.56 
2.48 

3-43 
4.06 

1-53 
5-51 
4-56 
2-75 
3.26 
3.00 
4.76 
1.  06 
-1.79 

-5-49 
4.96 
0.96 

3-73 
2.41 

1.28 

2.94 

3-19 
4.24 
3.68 
4-35 
3-33 
5-38 
1-50 

3-35 
0.64 
1.96 
5-03 
i-3i 
-2.63 

h.  m.     s. 

ii  44     7-37 
52  45-70 
52  45-79 
54  33-44 
ii  59  32.40 

12     3  57-51 
10  49.16 
12  44.09 

12    59.12 
13   40.43 
15    57-27 

16  11.34 

21    22.44 
22    I7.2O 
23      1.  06 
30    19.62 
31      5-60 
34  47-12 
41  29.34 
42  21.39 
44     2  .  60 
52     1.04 
53  38.45 
54  37.63 
12  59  26.68 

14  16  14.00 
24  17.70 
28  21.28 
31  30.85 
34  14.69 
34  33.84 
39  14-49 
39  36.57 
43  38-30 
54  45-30 
56  30.21 
14  57     7-78 
15    o    0.97 
8  43.40 
13  21.78 

31     8.73 
32  40.86 
34  10.07 
36  32.17 
15  39  57-55 

0           /                II 

-29  59  17-70 
46    0.93 
30    2.28 
46  12.73 
52  23.75 
29  46    4.65 
30    4  50.72 
29  36  26.59 
44  36.95 
39    6.89 
30  10.34 
40  21.39 
59  48.37 
43  21.59 
50  53-00 
55  55-15 
29  35  48-58 
30     7  20.93 
29  59  46.62 
45  34.28 
49  40.19 
29  47  29.65 
30     i  25.72 
29  31  49.17 
-29  37  50.67 

—  30    7    0.08 
30    2  53.04 
29  31  io.ii 
53  15-47 
42  52.65 
33  52.36 
47     2.28 
48  57-31 
57  19-92 
52  50.56 
58    0.04 
29  49  59.00 
30    6    6.83 
29  35  35.63 

5O   IO.O2 
28    30.91 

29  39  29.16 
30    3     8.64 
29  33  54.58 
-29  44  33.82 

49.0 

.    . 

23.2 

39-1 

52.2 

7 

•3 

ic   8 

54-2 

V* 

47-4 

2.0 

43-4 
14-3 

3-7 

48.2 

16.9 

•    • 

•    . 

27-5 

37-0 

M 

JJ 

.0 

T 

7  8 

8.5 

48.9 
52-7 

49.9 

19.8 

6.8 

18  ft 

20 

8 

s'r.'s 

17.2 

6.2 

22.3 

58.0 
57-0 

55 
36 

12 

•3 

2 
O 

25.6 

24.0 

3-6 
7-1 

II.  2 

20.  6 

Zo 

21.8 

25.7 

35-0 

49-3 

•    • 

•  • 

•  • 

fi 

s 

I 

a 

38.3 

13.0 

•>T    fl 

34-7 
19.4 

50.2 
32.8 

34-2 
1  'fi 

48.6 

4" 

.6 

54.6 

•  . 

47-4 
25.6 

1.2 

I   R 

58.6 
28.3 
50.2 
15-6 

54 

4 

-3 
.6 

55-3 
27.8 
56.6 

i  ' 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s. 

s.                      s. 

s. 

s. 

1847.          h.   m. 

in. 

0 

REMARKS. 

(109)  101.  Transit  over  T.  II  assumed  as  at  Si'.S. 
(no)      7.  Transit  over  T.  VI  assumed  as  recorded  over  T. 
(no)    14.  Minutes  assumed  as  9  instead  of  10. 

X 

« 

V. 

14— z 


io6 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  no.    APRIL  16.    K.    BELT,  —29°  46'.    D0=—  29°  21.'  50"  —  Continued. 

No. 

Ma^ 

SECONDS  OF  TRANSIT. 

T. 

a\ 

"i 

MICROMETER. 

*     S  i 

</! 

6 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

21 
22 
23 
24 
25 
26 

I 
2 

3 
4 
5 
6 

8 

9 
10 

IT 
12 
»3 

14 
iS 
16 

I? 

18 

19 
20 
21 

I 
2 

3 

I 

2 

3 
4 

4 
9 
6 

9 
9 
9 

9 
9 

7 
9 
7 
8 

7 
5 
10 

5 
10 
10 

IO 
IO 

8 
6 
8 

IO 

9 

8 

6 

7 
7 

9 
7 
9 
9 

42.  S 

2-3 

16.2 

.  . 

.  . 

.  . 

h.  m.      s. 
15  43  16.14 
45  26.30 
50  38-71 
54    0.25 
54  31-00 
15  59  59-35 

NE  in.    APRI 

9  48  53.36 
50  22.60 
9  52  18.63 

IO    IO  28.15 

14  58.51 
15  46.73 
17  19.85 
18  47.08 
21  25.10 

22    5O.62 
25    52.29 

33  47-17 
34     7-oi 
36  37-14 
38  19.11 
42  49-72 
44  58.87 
46     8.74 
50  32.24 

51   18.74 
10  59  26.63 

INE  112.      APRI 

ii     i  17.07 
i  40.56 

II      2    59.15 

NE  113.    APRI 

14  46  35.14 
48  30.81 
58  27.44 
14  59  54.98 

s. 
-17-85 
17.83 
17.78 
17-75 
17-77 
-17.70 

L2I.      K. 

-17.84 
17.84 
17.84 
I7.8I 
17.80 
17.80 
17.80 
17-79 
17-79 
17.78 
17.78 
17.76 
17.76 
17-75 
17-75 
17-73 
17-73 
17.72 
17.71 
17.70 
-17.67 

L24.      K 

-14-95 
14-95 
-14-95 

L  24.     K 

—13.62 
13.60 
13-52 
-13-51 

s. 

—0.02 
+  O.OI 
+O.OI 
—  O.OI 

o.oo 
p.oo 

BELT, 

+O.O2 
O.O2 
+O.O2 
—O.OI 
—  O.O2 

o.oo 
o.oo 

+O.OI 
—O.OI 
—O.OI 
+0.01 
—O.OI 
—O.OI 

o.oo 

—  O.OI 
—  O.O2 

o.oo 

—  O.O2 
+  0.02 
+O.O2 
—  O.O2 

BELT 

—o.oo 
o.oo 
—  o.ot 

BELT 
o.oo 

+  O.OI 

o.oo 
o.oo 

IV. 
III. 
VII. 
IV. 
IV. 
III. 

-28°  4 

IV. 
V. 
V. 
VI. 

III. 

IV. 
IV. 

I. 

V. 
VI. 
V. 
V. 
VII. 
IV. 

I. 

V. 
VII. 
V. 

III. 

IV. 
IV. 

-28° 
III. 

VII. 
VII. 

-28°. 

IV. 

II. 

IV. 
IV. 

i 

I 
8 

4 
6 

4 

6 

6'. 

2 
2 

2 

7 
IO 

6 

4 
7 
7 
4 
7 
7 
5 
7 

IO 

6 

9 

i 
i 

IO 

t6'. 

9 
6 

7 
»8'. 
7 

2 

7 
5 

r. 
6.30 

4-5 
3-i6 
8.4 
II.  i 
9-51 

D.=- 

10.35 
9.29 
13-30 
5-24 
6.50 

-8.55 
11-35 
4.38 
6.49 
2.24 

9-55 
10.28 
10.16 
4-31 

2.  II 

8-43 

7.12 

8.21 
IO.I 

4-55 
3-43 

D,  =  - 

II.  4 
14.1 
9-33 

!>„  =  - 

5.57 

9.12 

5.51 

7-44 

i       u 

-  3  16.66 
35  59-59 
16  35-50 
28     1.46; 
20  30.40 
-28  55-35' 

28°  23'  10". 

—  10  19.20 
9  45-86; 
n  47.38 
31  40-58: 
47  22.69 
24  26.07 

29  47.85 
17  16.86 
32  23.59 
30     9.82 
19  57-05 
34  14.01 
34     7.6o 
22    12.95 
30     3  .  03 
48  19.67 
27  34-8i 
43     7.67 
5     3-00 

2    28.75 

-45  48.44 
28°  24'  30" 

-44  29.87 
31     1-03 
—33  45-91 

28°  22'  30" 

-31  57-41 
9  37-29 
31  54.38 
-23  50.27 

H 

—  27.16 
26.76 

25.77 
25.10 
25.00 

-23-.gi 

-22.88 

23.18 
23-55 
27.08 
27.92 
28.07 
28.36 
28.64 
29.12 
29-38 
29.93 
31.32 
31-38 
31.81 
32.10 
32.87 

33-22 

33.40 
34.13 
34.26 
-35.54 

—  32.  oc 

31.94 

-31.75 

1-42.3* 

42.55 

43-  3< 
-43-5' 

11 

—0.30 
4-42 
1.90 
3-37 
2.43 
-3-50 

-1.45 

1-39 

1-59 
3-71 
5-43 
2.94 
3-50 
2.19 
3-79 
3-55 
2.47 
4.00 
3-98 
2.71 
3-53 
5-53 
3.28 

4-97 
0.88 

O.fl' 

-5.26 

'-5-2: 
3-7C 
—4.01 

-3.82 
1.24 
1     3-8l 
-2.8; 

h.  m.     s. 
15  42  58.27—29  25  34.12 
45     8.48           58  20.77 
50  20.94           38  53.17 
53  42-49:           5°  19-93 
54  13.25:          42  47-83 
15  59  41.65!—  29  51  12.76 

9  48  35.54-28  33  53.53 
50     4.78            33  20.43 
9  52     0.21           35  22.52 
10  10  10.33     28  55  21.37 
14  40.69     29  n     6.04 
15  28.93      28  48     7.08 
17     2.05           53  29.71 
18  29.30           40  57.69 

21       7.3O                56      6.50 

22  32.83           53  52.75 
25  34-52            43  39-45 
33  29.40            57  59.33 
33  49-24            57  52.96 
36  ig.39:          45  51-47 
38     1.35     28  53  48.65 

42    31.97       29    12      8.07 
44  4LI41     28  51  21.31 
45  51.00      29     6  56.04 
50  14.55      28  28  48.01 
51     i.ob,     28  26  13.64 
10  59    8.94'—  29    9  39.24 

ii     i     2.IIJ  —  29    9  37.10 
I  25.61      28  56    6.67 

1    II      2   44.19'  —  28    58    51.70 

14  46  21.52-28  55  13.59 
48  17.22           32  51.05 
58  13-92           55  11-58 
14  59  41.47-28  47    6.65 

7-4 

22.1 

i's.'a 

31-3 
30.5 

51-2 

46.0 

3I-I 

45-5 

4.2 
44.3 

5.  '7 
33-i 

53-4 

22.8 

18.1 
28.3 
58.4 
46.9 
20.  o 
47-2 
25-4 

36.9 

I.O 

21.8 

56.6 

53-4 
19.3 

Zo 

33.2 

49-8 

i.'s 

.  . 

.  . 

32  .'8 

.  . 

6.6 
i-5 

36.2 

50.4 

S-o 

37-3 
19-4 

33-4 

3.Q 

47-3 

16.0 

30.3 

44-8 

59-2 

13.0 

R  n 

41.8 

33-8 

3-9 

' 

18.4 
12.3 

18.9 
26.8 

;  ; 
40.7 

1 

Zc 

•  • 

40.8 

!    87  .« 

23-3 

Zc 

1Z.1     

47-8 

2.6 

16.7 
41.  e 

ii  .  i 

27.6 
55-0 

•  • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 


1847.  h. 

April      21,        ii 
April      24,        13 


Corr.  of 
Clock. 


s. 

/    23.95 
/    21.32. 


Hourly 
rate. 


s. 

/  0.043 
/  0.013 


s. 

O.2O2 
0.179 


+ 


S. 

0.050 
0.119 


s. 

O.I2I 
O.OOO 


Zone    III 
Zone    113 


Date. 


1847. 
April    21, 
April    24,     II 


h.  m. 

9  48 


Barom. 


in. 

29.82 
30.060 


THERMOM. 


At. 


Ex. 


69.2 

59-5 


71.2 

48.5 


REMARKS. 
(112)  i.  Minutes  of  transit  assumed  as  I  instead  of  2. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


107 


ZONE  114.    APRIL  26.     K.     BELT, —29°  23'.     D0  =  — 28°  58' 20". 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


MICROMETER. 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


I 

2 

3 
4 

5 
6 

7 
8 

9 
10 

ii 

12 
13 
14 
15 

16 

17 
18 

J9 

20 
21 
22 
23 
24 
25 
26 

27 

28 
29 
30 
31 
32 

33 

34 
35 
36 


io 

IO 

10 

10      130.2 

9.10  . 

9 

9 

9 

10 


25.6 


55-2 


55-4 


59-2 


9.6 
16.3 


48.3 


2.1 

.  .  ;38.4  .... 
51-7 

44.058.5  12.8  .  . 


h.  m.  s. 
10  28  26.78 
30  40.78 
34  40.14 
42  13.69 
42  33.72 

45  38.28 

46  23.20 

47  58.38 
10  50  45.06 


s. 

-13.68 
13-68 
13-67 
13-65 
13.64 
13.64 

13-64 

13.63 

-13.63 


s. 

— O.OI 
-t-O.OI 
— O.O2 

O.OI 
— O.O2 

O.CO 

-fo.oi 

—O.OI 

o.oo 


VI. 
V. 
III. 
III. 
VI. 
IV. 
VI. 
VI. 

II. 


r. 

1.38 
6.40 
4.14 
5.58 
.5-9 
8.13 
7-39 
8.23 
8.47 


-34 
13 
46 

41 
46 

24 

18 

33 

-28 


45-32 
19-75 

4-03 
55.56 
31.62 

4.89 
48.36 
10.84 
22.95 


-36.45 
37.00 

37-93 
39-69 
39-74 
40.41 
40.60 
40.92' 
-41-55 


-4.14 
1.67 
5-48 
5-oo 

5-54 
2.88 
2.27 
3-96 
—3.40! 


h.  m.  s. 

10  28  13.09 
30  27.11 
34  26.45 
42  0.03 
42  20.06 

45  24.64 

46  9-57 

47  44-74 
10  50  31.43 


-29  33  45.91 

12  18.42 

45  7-44 

41  0.25 

45  36.9° 

23  8.18 

17  51-24 

32  15.72 

-29  27  27.90 


ZONE  115.    MAY  4.     K.    BELT, —31°  16'.     D0  —  —  30°  54' o" 


9 

9 

10 

5 

10 
10 

9 
ii 

9 
5 
6 
10 
9 
5 

6 

9 
8 
8 
7 

3-"4 
9 
9 
9 
4 
9 
7 
9 
9 
9 
ii 
8 
9 
9 
8 


IQ.  T 

T».  R 

•  • 

5.6 

20.3 
23.7 

47-9 

•    • 

26.3 

4°-5. 

?  ft 

17  6 

2.4 

2-3 

44.6 

22.5 

Q.6 

50.  6 

I   8 

21.7 

ii.  7 
19-5 

40.7 

5O.6 
24.6 

7  'ft 

'•>  ft 

37-6 

51.9 

36.4 
5-3 

20.5 

50.3 

35-4 
50.9 

57  .'8 

5ft  'T 

13.4 

28.3 

O.2 

(0.5 

8.5 

L6.'7 

5O.O 

is'.s 

19.7 

4.'8 

32.4 

33  .'8 
43-5 

ii 


10  52 

53 
54 
56 
57 

10  58 
i 

2 
2 
2 

5 


13 
15 
17 

20 
21 
25 
27 
29 
29 

34 
36 
37 
38 
39 
42 
47 
49 
53 
54 

11  56 

12  6 


48.45 
6.85 

33.23 
20.04 

23-54 
11.51 
16.80 
16.91 
44-44 
53-44 
14.18 
30.89 
57-04 
4-75 
21.45 
26.04 
55.38 
51.85 
31-83 
20.51 
50.38 
36.32 
19.66 
43.23 
26.86 
42.62 

45-45 
24.38 

14-39 
23.27 
14.64 
19.46 
30.46 
17.76 
4.64 
14-30 


-12.39 
12.39 
12.39 
12.38 
12.38 
12.38 

12.37 
12.36 
12.36 
12.36 
12.35 
12.34 
12.34 
12.34 
12.33 
12.33 
12.32 
12.32 
12.31 
12.30 
12.29 
12.28 
12.27 
12.27 
12.25 
12.24 
12.24 
12.24 
12.24 
12.23 

12.21 
12.  2O 
12.19 
I2.I8 
I2.I8 
-12.12 


—O.OI 
—O.OI 
O.OO 
+O.OI 
+O.OI 

o.oo 
o.oo 

— O.OI 

O.OI 

O.OI 
— O.O2 
+  0.02 
—O.OI 
+  O.O2 
— O.O2 

O.OO 
— O.O2 
+  O.OI 

O.OO 
+  O.O2 
-HO. 02 
— O.O2 
•f  O.OI 
— O.O2 
+  O.O2 

O.OI 
+  O.O2 
—O.OI 

O.O2 
—  O.O2 

O.OO 
—O.OI 
+O.OI 

o.oo 

—O.OI 
—O.OI 


III. 

VII. 
VII. 

IV. 

IV. 

VI. 

IV. 

III. 

IV. 
VII. 

IV. 

IV. 
VII. 

V. 

IV. 
VII. 

VI. 

IV. 

IV. 

IV. 

IV. 
VII. 

III. 

VI. 
VI. 

III. 

V. 
VII. 
VII. 

IV. 

I. 

IV. 
IV. 
VI. 
VI. 

VI. 


6.10 
6-44 

2.IO 

9.57 
12. OO 
7.42 
4.38 
5-31 

5- ii 

7-52 

3-34 

0.5 

3.20 

5-59 

5-23 

6.34 

12.31 
10.19! 

5-i5! 
4-51! 
7-23 
3-29 
1.28 

3-31 

1.58 

4-41 
5-7 
3-5 
6-39 

s!i2 

3.51 

7.57 

4.8 

9.26 
'  i 


-32     3.92 

37  19-35 

21  1.38 

14  59-13 
16      I.I5 

27    50.15 

22  16.48 
31  44-25 
36  32.91 

38  59-69! 
42  53-10 

6  46.91 
38  57-15 

1  40.79 
46  57-02 

22  38.68 
42  13-57 

16  16.78 
25  8.43 

7  37.83 
7  25.73 

42  38.00 
16  42.43 

44  40.15 

45  42.18 

15  56.54 

2  21.64 

31  31-73 
40  27.91 
42  16.30 

23  5-93 
31  37-74 

16  53-57 
27  57-71 
31  2.24 

-38  41.29 


-10  91, 
10.96! 
11.19 
11.45 
11.62 
11.74 

12.21 
12.36 
12.42 

12.45 

12.79 
13-28 

13-34 
13.66 

13-83 
13.99 
14-33 
14.61 
14.98 
15.08 
15.69 

15-93 
16.15 
16.21 
16.80 
17.08 
17.21 
17.29 
17-39 
17-77 
18.32 
18.56 
19.01 
19.09 
19.29 
-20.26 


98 

73 
4? 
63 
77 
39 
64 
94j 
62! 

5-99 
6-53 
1.50; 

5-98 
0.81; 
7.ioj 
3-66J 
6.42 
2.8t 
4.00 
1.63 
1.61 


6.47 
2.87 
6.79 
6-94 
2-77 
0.90 
4.91 

6.20 

6.45 
3-74 
4 
2 

4.42 
4 
-5 


.91 
.89 


.84 
•94 


10  52 
52 
54 
56 
57 

10  57 

11  I 

2 
2 
2 

5 

8 

8 

10 

12 
13 
15 
17 
20 
21 
25 
27 
29 
29 

34 
36 

37 
38 
39 
42 
47 
49 
53 
54 
"  55 

12  6 


36.05 

54-451 
20.84 

7.67! 
11.17 
59-'3 

4-43 

4,54i 
32.07, 
41.07, 

1.81 
i8.57: 
44.69 
52.43 

9.10 
13.71! 
43-04! 
39-54 
19.52 

8.23 
38.11 
24.02 

7-40 
30.94 
14.63 
30.39: 
33-23 
12.13; 

2.13: 

11.02 
2-43 

7.25 
18.28 

5.58 
52.45 

2.17 


-31  26 
31 
15 

9 

10 

22 
16 
26 
30 

33 

37 

I 

31  33 

30  55 

31  41 
16 
36 
10 

19 

i 
i 

37 
ii 

39 

40 

31  10 

30  56 

31  25 
34 
36 
17 
26 


19.81 
35.04 
16.02 
13.21 
15-54 
6.28 

32.33 

1-55 

50.95 

18.13 

12.42 

1.69 

16.47 

55-26 

17-95 

56.33 

34.32 

34-20 

27.41 

54-54 

43.03 

0.40 

1-45 

3-15 

5-92 

16.39 

39-75 
53-93 
51.50 
40.52 
27.99 

I. 21 


II  15.47 
22  21.22 

25  26.37 

-31  33  7-49 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847. 

April    26, 
May        4, 


h. 
'3 
13 


s. 

719.98 
/  18.74 


s. 

/  0.028 

/    O.OIO 


O.2II 
O.2IO 


S. 

+         0.083 
+         O.20O 


S. 

o.ooo 
o.ooo 


Zone   114 
Zone    115 


1847.  h.  m. 
April  26,  9  5 
May  4,  10  52 


in. 

29.798 
29.96 


74- 
62.0 


64.5 
57-0 


REMARKS. 


io8 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  115.    MAY  4.    K.    BELT,  —31°  16'.    D0  =  —  30°  54'  o' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«1 

at 

MICROMETER. 

i 

t. 

% 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI 

VII. 

37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
5i 
52 
53 
54 
55 
56 

11 

59 
60 
61 
62 
63 
64 

i 

-     2 

3 
4 

5 
6 

i 

9 

10 

II 

12 
13 
14 
15 

16 

17 

9 

10 

9 
9 
9 
9 

8 
8 

9 

8 

9 

10 

9 

8 

9 
9 
8 
6 
6 
8 

7 
8 
8 
3 
7 
7 
6 

7 
9 
9 
9 

8 

9 
9 
9 

8 

9 
9 
9 
9 

8 
8 
10 

7 

50.2 

<;?  A 

4-9 

.  . 

.  . 

h.  m.      s. 
12     9  19.60 

14  26.54 
16  35.66 
18  35.68 

22   20.92 

24      5-33 
24   19.66 
24   50.72 
26    19.87 
2g      7.03 
38    I3.04 
40   25.48 

43  48.74 
49  39-26 
52  12.51 
12  52  29.93 
13     i  16.03 

2    IO.7O 

4  41-14 

23  19-83 
24    9.40 

26  55.90 
27  28.60 
28  28.33 
44  46.71 
45  53-65 
47     3-56 
13  54  31.65 

NE  116.    MAY 
ii  51  54.69 

12      2    55.44 
4  13-01 
5  35.34 
8  27.25 
10  18.48 

II    IO.I2 
12    52.64 
13   44-94 
17   45-07 
18    11.22 

19   46.15 
21    41.84 
22      5-73 
25      5-59 
28   29.69 
12    31    37.06 

S. 
—  12.10 
I2.O9 
12.08 
I2.O7 
12.05 
I2.O4 
I2.O4 
.     I2.O4 
12.03 
12.  OI 
11.97 
11.95 
11.93 
Il.gO 
Il.Sg 
Il.Sg 
11.82 
11.82 
II.80 
11.69 
II.  69 
II.&7 
11.67 

11.66 
H.55 
11.54 
H-54 
-"•49 

6.     K. 

—  IO.OI 

9-98 
9-97 
9-97 
9.96 

9-95 
9-95 
9-94 
9-94 
9.92 
9.92 
9.91 
9.90 
9.90 
9.88 
9-97 
-  9-85 

s. 

—  O.OI 
+  0.01 
—  O.OI 

o.oo 

+O.OI 
+O.02 
—  O.OI 
O.OI 
—  O.OI 

o.oo 

+0.01 

o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

BELT,  - 

—O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
+O.OI 
0.00 
—O.OI 

o.oo 
o.oo 

+O.OI 
+O.OI 
—O.OI 

o.oo 
o.oo 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VII. 
VI. 
V. 
IV. 
V. 
IV. 
IV. 
IV. 
VI. 
IV. 
VI. 
IV. 
IV. 
V. 

III. 

IV. 

V. 

iv. 

VI. 

VI. 
V. 

28°  46 
III. 

IV. 
V. 
V. 
IV. 
V. 
V. 
IV. 
V. 
IV. 
V. 
VI. 
IV. 
VII. 

III. 

VII. 
IV. 

8 

8 
5 
4 

2 
10 

9 
9 
6 

i 
8 
4 
7 
4 
3 
4 
5 
2 
6 
5 
7 
9 
9 
4 
10 
6 
I 

.   r 

IO 

4. 

2 

4 
5 
5 
9 
i 
6 

IO 

5 
7 
3 

i 

10 

4 
3 

r. 
5-it 
4-9 
2.52 
9.42 
8.40 
11.43 
7-45 
9.12 
12.9 
5.1 
3-59 
3-39 

8.22 
II.  21 

8.55 
5-15 
7.15 
6.23 
8.31 
6.45 
5-4 
5-55 
5-29 
9.16 

3-15 
7-30 
6.14 
6.32 

•o=-2 

9-30 
14-15 
7.38 
9.27 
4.56 
4-39 
7.14 
3.20 
9.1 

5-33 
10.26 
6.32 
3-53 
7-59 
8.15 
11.36 
15-15 

-36 

12 

35 
24 
19 

IO 

47 
43 
45 
26 

2 

35 
19 
34 
19 

12 

18 

23 

9 
27 

22 

31 

41 

43 
16 

47 
27 
-  3 

3"  24 

-48 

22 

8 
19 

22 

22 

42 
I 
28 
46 
25 
32 
II 

48 
20 

-17 

32.91 
3-66 
22.83 
49-77 
19-31 
53.48 
50.26 
32.97 
2-47 
29.12 
0.51 
46.48 
10.23 
40.78 
26.87 
36.72 
36.44 
9.21 
16.67 
21.62 
29-54 
56.35 
40.99 
35-41 
35-42 
42.70 
5.78 
17.62 

'  50". 
33-29 

8.21 

49.89 

42.95 
25.56 
16.94 

33.89 
40.84 

30.14 
43.91 
11.91 
14.88 
55-58 
i.  ii 

5-55 
47.64 
39.46 

-20.55 
20.97 
21.15 
21.32 
21.59 
21.72 
21.74 
21.77 
21.88 
22.08 
22.65 
22.78 
22.96 
23.27 
23.39 
23-39 
23.78 
23.81 
23.89 
24.40 
24.42 
24.46 
24.48 
24.49 
24.60 

24-59 
24.59 

-24.55 

-  3.06 
4.22 
4-35 
4-49 
4-77 
4.96 

5.03 
5.I9 
5.27 
5.63 
5-67 
5.82 

5.98 
6.01 
6.26 

6.54 

-  6.78 

-5-62 

2.21 

5-47 
3-98 

3-21 

2.06 
7.26 

6.64 
6.85 
4.21 
0.85 
5.52 
3.20 
5-37 
3-24 
2.26 
3.10 
3-72 
1.82 

4-34 
3-66 
4.98 
6.38 
6.66 
2.82 
7-25 
4.28 
-0.98 

-5-69 
2.69 
1.25 

2.47 
2.70 
2.69 
4-96 
0.45 
3-38 
5.46 
3.02 
3.83 
1.59 
0.71 
5.62 
2-55 

—  2.20 

h.  m.     s. 
12     9     7.49 
14  14.46 
16  23.57 
18  23.61 
22     8.88 

23  53-31 
24     7.61 
24  38.67 
26     7.83 
28  55.02 
38     i.  08 
40  13-53 
43  36.81 
49  27-36 
52     0.62 
12    52    18.05 
13      I      4.21 
I    58.88 
4  29.34 
23     8.14 
23  57.71 
26  44.29 
27  16.93 
28  16.67 
44  35-16 
45  42.11 
46  52.02 
13  54  20.16 

ii  51  44.67 

12      2   45.46 

4     3-05 
5  25.37 
8  17.29 
10    8.53 
ii     0.16 

12    42.71 
13    35.00 
17    35-14 

18     1.30 
19  36.24 
21    31.85 
21    55.84 
24    55-70 
28    19.72 
12    31    27.21 

0 

-31 

31 
30 
31 

31 

-30 

-29 

28 

28 
29 
28 
28 
29 

"    28 

28 

29 
28 

-28 

30  59.08 
6  26.84 
29  49-45 
19  15-07 
13  44-H 
5  17-26 
42  19.26 
38     1.38 
39  31.20 
20  55.41 
56  24.01 
30  14-78 
13  36.39 
29     9-42 
13  53-50 
7     2.37 
13     3-32 
17  36.74 
3  42.38 
21    50.36 
16  57.62 
26  25.79 
36  11.85 
38     6.56 
it     2.84 
42   14-54 
21    34.65 

57  43-15 

13  32.0 
47     5-1 
33  45-5 
44  39-9 
47  23-0 
47  14.6 

7  33-9 
26  36.5 
53  28.8 
ii  45.0 
50  10.6 
57  14-5 
36  53-2 
28  57-8 
13     7-4 
45  46.7 

42  38-4 

21.0 

!: 

49-2 

34.5? 

40.  1 

52.5 

.  . 

56.1 

24.6 

25.6 
48.9 

•  . 

.   .' 

•  • 

.  r 

43-4 

58.0 

16.0 

30.9 
25.6 

59-0 

54-5 

57.5 

H.  7 

2.6 

II.  4 

50.5 

•>f>  f\ 

5-3 
54-7 

•  • 

24-3 

•  • 

14.0 

32.4 

28.6 
28.6 

54.2 

42  '.8 
t'fl  •> 

22.5 

46.4 

12.6 

2(,'.S 
58.7 

40.21  .  . 

Zo 

13.2 

13.2 

35-5 

41-3 

10.6 
f  R 

38.3 

30.6 
31.9 

42.0 

59-2 

25-5 
o.7 

14.3 

48.9 
48-3 

36.8 

51.0 

11  '' 

54-0 

8.3 

23.3 

37-3 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 
May     6,            13 

s.                    s.                      s. 
/i6.5i            /0.026 

s. 

s. 

Zone    116 

1847.          h.  m. 
May    6,       ii  51 

in. 
29.81 

O 

62.5 

57.5 

REMARKS. 
(116)  i.  Micrometer  reading  assumed  as  gMo  instead  of  9r.3o. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


109 


ZONE  116.    MAY  6.     K.    BELT,  —28"  46'.    D0=— 28°  24'  50"— Continued. 


No. 


18 
'9 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 

30 

31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 


I 

2 
3 
4 
5 
6 

7 
8 

9 
10 
II 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


8 
9 
9 

8 

9 

9 

7 

9 

6.7 

6 

7 

6 

10 

9 

5-6 

9 

9 

9 

9 

7 

9 

9 

5-6 
4-5 


54-5 


48.3 
36.8 
50.7 


9 

9 

10 

9 
5-6 


2.1 
20.' 


48.3 
44.2 


21.836.3 

28.8 


24.639.3 


1.8  16.0 
4-2 


616 

334 


41.8 

24. 

23.0 


13-4 


17.631.8 

42.3 
20.5 

2. 

1-5 
5- 


617 


720 


931-6 
949-5 


44-i 
44-4 


638.8 


41.8 


27.8 


39-0 


o 

6.0 
034.2 


48.7 


13-227.3 


36.8 
14.228.1 


48.2 


5 
I 
042 


55-8 
36.850.4 
10.8 


41-3 


5-5 


h.  m. 
12  32 

32 
36 
37 
39 
44 
45 
46 
50 
54 

12  55 

13  24 
24 
27 
30 
30 
32 
40 
42 
47 
49 

13  55 

14  2 

6 
15 
19 

20 
22 

28 
31 

33 

33 

46 

14  48 


s. 

0.58 
31-35 
29.77 
30.15 
50-50 
42-79 
22.59 
24.21 

59.82 
41.64 

24.49 
22.93 
22.30 

27.39 

7.91 

27.52 

44.80 

32.81 
22.25 

38.84 

46.18 

56.68 
49.20 
31.03 

20.13 

34-03 
33.81 

59-45 
48.44 
45.82 

3.65 
12.93 

31.43 
27.09 


a\ 


s. 

9-85 
9-85 
9-83 
9-83 
9.82 
9.80 
9.80 
9-79 
9-77 
9-75 
9-75 
9.58 
9-58 
9-57 
9-55 
9-55 
9-53 
9-49 
9.48 

9-44 
9-43 
9-39 
9-35 
9-33 
9-27 
9.24 
9.24 
9.22 
9.19 
9.17 

9-i$ 
9.16 
9.06 
9.05 


s. 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

— O.OI 
+O.OI 
—O.OI 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
0:00 
o.oo 

—O.OI 


MICROMETER. 


VII. 
VII. 

VI. 

VI. 

IV. 

IV. 
VII. 
VII. 
VII. 

IV. 

IV. 

IV. 
VII. 

IV. 

III. 

IV. 

III. 
III. 

VII. 
IV. 
IV. 
IV. 

II. 
II. 

IV. 

V. 

V. 
VII. 
VI. 
IV. 
IV. 
VI. 

II. 

V. 


r. 

9-33 
4-? 
11.4 

7-23 
8.59 

11.20 

5-54 
10.46 

14.23 
4-49 
4-55 
4.58 
2.31 
3.6 

10.51 

5-4 
8. II 

II. 2 

7-25 

9-33 

I3-I 

13.10 

10.44 

9-t5 

10-54 

7-44 

2.52 

6.48 

5-15 

8.13 

8.13 

5-9 

2.34 

5-48 


-24  44.81 

22  22.11 

15  32.73 

32  40.59 

33  29.19 

15  40.98 
46  54.08 

10  24.33 

46  13.82 

2  25.73 

26  26.15 

22  26.56 

6  14.72 

11  31.89 

39  24.31 

22  29.59 

33  4-93 

29  31.16 

42  39-o6 

43  44-03 

35  31.20 
45  33-44 
39  20.65 

9  38.66 

34  27.18 

23  50.22 
i  26.68 

13  23.41 

36  34-75 

14  6.69 
38  4-69 
17  32.72 

30  14.87 
-  7  54-42 


6.8i 
6.84 
7-14 
7 

39 
70 
74 
Si 


8. ii 
8.32 
8.36 
9.60 
9.60 
9.70 
9.76 

9-77 
9.81 
9.96 

9-97 

10.03 

10.05 

10.06 

10.06 

10.03 

9.91 

9.84 

9-83 

9-77 

9-54 
9-50 
9-50 
9.00 
-  8.91 


-2.97 
2.68 


Mean  Right !    Mean 


Ascension, 
1850.0. 


h.  m.  s. 


5-50 
1.41 

5-41 
0-53 
3.16 
2.70 
0.91 
1.46 
4.68 
2.70 
3-90 
3-52 


4.20 


5-35 
4.65 
1.25 
4.10 
2.87 
0.36 
1.69 
4.32 
1.76 

4.51 
2.14 

—  1.09 


12  31 
32 

36 

37 
39 
44 
45 
46 
50 
54 

12  55 

13  24 
24 
27 
29 
30 
32 
40 
42 
47 
49 

13  55 

14  2 
6 

15 
19 
20 

21 

28 

31 
32 

33 

46 

14  48 


Declination, 
1850.0. 


50.73 
21.50 
19.94 
20.32 
40.68 

32.99 
12.78 

14-43 
50.04 
31.90 
14-74 
13.35 
12.72 
17.82 
58.36 
17-97 
35.27 
23.32 

12.77 
29.40 

36.75 
47.29 

39.85 
21.70 
10.86 
24.79 
24.56 
50.23 

39-25 
36.65 
54-50 
3-77 
22.37 
18.03 


ZONE  117.     MAY  6.     K.     D0=— 28°  24'  20". 


3.4 
7 
9 
9 

8 

9 
9 


46.7 


28.5 


24.338.2 


45-5   •  - 
.  .   38.7 
1.3   .  . 

52.0  .  . 


47-8    2.2 
59.0    .    . 
•    •    57-3 


26. 
27.6 


7-2 


O40.I 


50.1 


15.2 


15  53  32.20 

55  23.99 

15  59  21.78 

16  I  14.09 
I  52.99 
4  29.71 

II  20.75 

16  25.86 

18  16.44 

21  27.60 

16  23  11.41 


8.60 
8.58 
8.55 
8.54 
8.54 
8.52 

8-47 
8-44 
8.42 
8.40 
8-39 


—O.OI 

O.OI 

—O.OI 

o.oo 

+O.OI 
—O.OI 
+  O.OI 
+O.OI 

o.oo 

+  O.OI 

o.oo 


VII. 
VI. 
VI. 

II. 

IV. 

III. 
III. 

IV. 
IV. 
IV. 
IV. 


5.42 

1-53 
7-55 
8.15 
4.00 
0.30 
10.5 
8.24 
5.38 

IO.22 
6.16 


-17  49.13 

5  55.78 

8  58.32 

28  6.81 

35  57-12 

15  12. 18 

44  0.12 

38  10.24 

31  47-83 

44  8.72 

— 18  6.70 


-28.91 
28.69 
28.24 
28.01 

27-93 
27.60 
26.73 
26.04 
25-79 
25-35 
-25.10 


—  2.19 
0.85 
1. 19 
3-35 
4.26 
i. 

5- 

4.50 

3-75 

5-22 


15  53  23.59 
55  15-40 

15  59  13-22 

16  I  5-55 
I  44.46 
4  21. 18 

II  12.29 
16-17.43 
18  8.02 
21  19.21 

16  23  3.02 


-28  49 
47 
40 
57 
58 

28  40 

29  II 

28  35 

29  ii 
28  27 

5i 
47 
31 

28  36 

29  4 
28  47 

58 

28  54 

29  7 
8 
o 

10 

29  4 

28  34 

59 

48 

26 

28  38 

29  I 

28  39 

29  3 
28  42 

55 
-28  32 


-28  42 
30 

33 

28  52 

29  o 

28  40 

29  8 

29  3 

28  56 

29  8 

-28  42 


44-6 
21.6 
3t.8 

41-7 
30.6 


40.7 
57-3 
23.6 

17.3 
24.6 

27.7 
28.9 
15-2 
33-1 
28.7 
32.1 
8.6 
34-6 
44.1 
49.2 
35-4 
38.9 
25-4 
39-9 
31-2 
52.9 
26.9 
24.9 

38.7 

8.0 

8.7 

34-4 

17-5 

54-4 


40.23 
45-32 
47-75 
58.17 
49-31 

1.67 
52.06 

0.78 
37-37 
59-29 
54-00 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock, 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847. 


1847.       h.    m. 


in. 


REMARKS. 

(116)  19.  Micrometer  reading  assumed  as  4r.so. 
(116)  30.  Hor.  thread  assumed  as  2  instead  of  I. 

(116)  45.  Minutes  assumed  as  21  instead  of  22. 

(117)  The  time  of  this  zone  seems  uncertain,  and  the  large  stars  marked  (3.4)  and  (6)  are  not  found. 


no 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  117.    MAY  fc.    K.    D 

0  =—  28°  24'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

* 

MICROMETER. 

i 

d, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

12 

13 
14 
15 
16 

17 
18 

20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 

i 

2 

3 

4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 

14 
15 

16 

18 

19 

20 

9 
6 

9 
9 

8 
8 

7 

8 

9 

8 

9 
9 
9 
9 
9 
9 

10 

7 
9 

1 

8 

9 

8 

9 

8 

9 

8 

9 

10 

8 
9 
9 

8 

9 

6.7 

IO 

9 

8 

9 
7 
7 

10 
10 

9 

0.2 

h.   m.      s. 
16  26    9.04 
30  56.45 
32  51-46 
36  13.45 
36  38.74 
37  27.96 
38  40.04 
39  59-27 
42  15-43 
44  27.65 
44  50.81 

46  13-77 
49     8.14 

53     9-34 
56  38.57 
16  58  59.96 
17     8  21.91 
ii     5-34 
n  10.51 
15     3.62 
17  56.13 
19     5-92 
19  13-96 

22  44.84 

17  24  31.40 

ZONE  118.    MA 

13  41  41.38 
45     3-55 
45  49-41 
49  20.40 
52  25.29 
55  54-97 
56  19.28 
13  58  27.33 
14     3     1.86 
3  29.30 
6  24.89 

9  I4.7I 
10  39.02 
13     2.30 
14  31.99 
16  47.00 
20  27.72 

22    52.13 
28      2.94 
14   28    17.25 

s. 
-  8.37 

8-34 
8.32 
8.30 
8.29 
8.29 
8.28 
8.27 
8.25 
8.24 
8.24 
8.23 

8.21 

8.18 
1.1$ 

8.14 
8.07 
8.05 
8.05 
8.03 

8.01 
8.00 
8.00 
7.98 
-  7.97 

Y  18.     K 

—  4.02 
4.00 
4.00 
3-97 
3.96 
3-94 
3-94 
3-93 
3-9° 
3-9° 
3-89 
3.87 
3-87 
3-85 
3.85. 
3-84 
3.82 
3-8i 
3-78 
-  3-78 

s. 

+O.OI 
—O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 

+O.OI 
O.OI 
O.OI 
O.OI 
+O.O2 
—O.OI 
—O.OI 
+O.O2 
—O.OI 
+O.O2 
+O.O2 
—  O.02 
—O.OI 
+O.OI 
+  O.OI 
—O.OI 
+O.O2 

.    BELT 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

IV. 
"  IV. 
II. 
III. 
IV. 
VI. 
IV. 
II. 
IV. 
II. 
IV. 
VI. 
IV. 
IV. 
IV. 
III. 
IV. 
IV. 
VII. 
III. 
III. 
III. 
VI. 
IV. 
IV. 

,  -28° 

V. 
VI. 

VII. 
V. 

II. 

IV. 

VII. 
V. 

II. 

V. 
V. 
VII. 
VII. 
IV. 
IV. 
V. 
IV. 
IV. 
IV.  . 
VII. 

IO 

3 

5 
5 
7 
3 
4 
6 

9 
9 
9 

8 

9 
4 
3 
9 
4 

10 

9 

i 

3 

8 
4 
9 

8'. 

7 
6 

3 

7 
8 

7 
8 

9 

4 
5 

IO 

8 
7 
3 
7 
5 
8 

2 

8 
3 

r. 
8.8 
7-3 
9-41 
6.24 

3-22 
6.12 
2.28 
4.42 
IO.I7 
6.38 

8.43 
5-52 
12.42 
11.3 
9-50 
11.17 
12.29 
7-13 
7-44 
11.25 
6-45 
3-55 

2.21 
6.26 

6.  ii 

8-3 
10.47 
6.25 
7-1" 
2.31 
8.55 
7-15 
4-31 
6.2 

8.9 
7.46 
6.37 
11-33 
13-31 
10.34 
11.29 
ii.  8 

II.  O 

n.  ii 
14-3 

-48     2.07 

13  31-39 
24  49.07 
23     9.88 
30  39-25 
13     5-49 
16  11.72 
26  19.41 
44     6.22 
42   15.60 
43   18.82 
36  53-40 
45   19-33 
20  31.41 
14  55-60 
44  36.42 
21   14.77 

47  34-33 
42  48.65 

5  45-35 
13  22.27 
30  55-84 
35     7-00 
18  11.74 
-42     2.17 

27°  46'  10' 

—  33    0.90 
29  23.47 
13  11.82 
32  37.70 
35  12.06 
33  27.17 
37  35-03 
41  11.70 
17  59.46 
24     2.83 
47  50.93 
37  15-88 
34  46.43 
16  47.03 
34  17-10 
25  43.67 
39  32.93 
10  31.80 

39  34-44 
-17     2.75 

—24.66 
23.96 
23.66 

23-15 
23.09 
22.96 
22.77 

22.57 
22.22 
21.87 
2I.8I 

21.59 

21.  13 

20.47 

19.90 
19.51 
17-95 
17.48 
17.46 
16.67 
16.30 

16.10 
16.07 
15-45 
-15-14 

—40.20 
40.24 
40.25 
40.30 
40.31 
40.32 
40.32 
40.33 
40.33 
40.33 
40.32 
40.30 
40.30 
40.27 
40.25 
40.23 
40.  1  8 

40.15 
40.05 
-40.05 

-5-70 
1.69 
_  2.98 
2.78 
3.65 
1.63 
1.98 

3-15 
5.22 
5.01 
5-15 
4-38 
5-39 
2.48 
1.84 

5-35 
2.58 
5.66 
5-09 
0.80 
1.67 
3-6ci 
4.18 

2.22 
-5-01 

-3-86 
3.46 
1.75 
3.83 
4.10 

3-92 

4-75 
2.25 

2.89 
5-47 
4-33 
4-05 

2.  II 

4.00 

3.08 

4-57 
1-47 
4-57 
—2.14 

h.  rn.      s. 
16  26    0.68 
30  48.10 
32  43.M 
.     36     5-15 
36  30.45 
37  19.66 
38  31-75 
39  51.00 
42     7-19 
44  I9-42 
44  42.58 
46     5-55 
48  59-95 
53     I-I5 
56  30.41 
16  58  51.84 
17     8  13.83 
10  57-31 
ii     2.48 

14  55-57 
17  48.11 

18  57-93 
19     5-97 

22    36.85 

17  24  23.45 

13  41  37.36 

45  59-55 
45  45.41 
49  16.43 
52  21.33 
55  5L03 
56  15-34 
13  58  23.40 
14     2  57.96 
3  25.40 

6   21.  OI 

9  10.84 

10  35-15 

12    58.45 
14   28.14 
16  43.16 
20  23.90 
22   48.32 

27  59.16 

14   28    13.47 

-29  12  52.43 
28  38  17.04 
49  35.71 
47  55.8i 
55  25.99 
37  50.08 
40  56.47 
28  51     5.13 
29     8  53.66 
7     2.48! 
8     5-78J 
i  39-37 
29  10     5.85 
28  45  14.36 
28  39  37-34 
29     9  21.28 
28  45  55.30 
29  12  17.47 
29     7  31.20 
28  30  22.82 
38     0.24 
55  35.63 
59  47-25 
28  42  49.41 
—29     6  42.32 

-28  19  54.96 
16  17.17 
o     3.82 
19  31.83 

22      6.47 

20  21.41 
24  29.73 

28     6.78 
4  52.04 
10  56.05 
34  46.72, 
24  10.51 

21    40.78 

3  39-41 

21    11.35 
12    36.98 
28    26    27.68 

27  57  23.42 
28  26  29.06 
-28     3  54.94 

R   1 

28.2 

42.3 

.... 

30.4 

W.7 

•      • 

38.9 
4O.2 

42.3 

*      * 

"     • 

28.0 

R  3 

31.2 

24.6 

5.5 

53.2 

do.  8 

27.7 

28   2 

....   45-0 
.  .    17.0  .  . 

.  .   27.241.6 

55-5 

31  'fl 

32.2 

19-3 

r'fi'R 

6.2 

34-6 

26.5 
33-4 

40.8 
12.9 

33-5 
41.6 

t      r 

:••' 

48  .'3 

17  8 

43-5 
39-0 

53-3 
16.6 

43-0 

21.4 

44.) 

59-° 

32.8 

47-3 

38.3 

34-5 

3-0 

o.o 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of          Hourly 
Clock.              rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 
May     18,          14 

s.                   s.                    s. 

/  10.97        /  0.035 

s. 

s. 

Zone    118 

1847.        h.  m. 
May     18,    13  41 

in. 

29.59 

e 

65.5 

0 

56.1 

REMARKS. 
(118)  17.  Transit  over  T.  Ill  assumed  as  at  I3'.6  instead  of  i8".6. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


Ill 


ZONE  118.    MAY  18.     K.     BELT, —28°  8'.    D0=— 27°  46' 10" — Continued. 


No. 


21 
22 
23 
24 
25 
26 

27 

28 

29 

30 

31 

32 

33 


SECONDS  OF  TRANSIT. 


Mag. 


I.     II.    III.  IV.     V.    VI.  VII 


9 

7 

8 

9 
9 
9 
9 
10 

9 
9 
8 

10 
9 


44-8 


51-3 


13.728.042.3 


32.3 


6.7 


29-3 


14.4 
40.3 


35-2 


57-5 


8.0 


54-3 


•  •  39-3 

.  .  56.810.7 

56.8  .  .  24.9   .  . 

....  22.035.8 

0.8  . 


.  .  149.2   .  .  liS.i;  •  • 


h.  m.     s. 


M  33 
48 

49 

14  58 

15  5 
10 

19 

20 
22 
26 
27 
39 

15  55 


13-71 
21.08 

39-97 
11.69 

43-51 
19.86 

56.35 
25.09 

42.5; 
10.78 
7.68 
15.02 
17.74 


s. 

3-75 
67 

66 
62 
58 
55 

49 

49 


s. 
o.oo 

+  O.OI 

o.oo 
o.oo 

+  O.OI 
+  0.01 

o.oo 
o.oo 

— O.OI 
— O.OI 
+  O.OI 

o.oo 

+O.OI 


MICROMETER. 


IV: 

IV. 

VI. 

VII. 
V, 
V. 

IV. 
V. 

VI. 

V. 

VI. 

VI. 

IV. 


7.4 

4.6 

8.14 

6-54 

9-34 

9.1 

9-7 

7-3 

3-io 

12.4 
7.48 
6-57 

10.4 


-23 
46 

19 

27 
43 
38 
33 
32 
6 
ii 
42 
32 
-43 


30.10 

0.05 

6. 02 

25-75 

44-49 

28.84 

33.22 

30.64 

30.08 

4.02 

50.90 
27.49 
59-67 


-39-93 
39-47 
39-43 
39-OQ 

38.75 
38.53 
38.01 

37-99 
37-85 
37-64 
37-58 
36-81 
-35-68 


—  2 


84 
5-27 
2.36 
3-27 

5-oi 
4.46 
3-92 
3.8i 
1-05! 
1.52 
4-95 
3.8i 


Mean  Right 

Ascension, 

1850.0. 


-5.08; 


h.  m. 

14  33 
48 

49 

14  58 

15  5 
10 

J9 

20 
22 
26 
27 

39 

15   55 


s. 

9.96 

17.42 

36-.  3 1 
.8.07 

39-94 
16.32 
52.86 
21.  60 

39-05 

7-31 

4.24 

11.63 

14.46 


Mean 

Declination, 
1850.0. 


28  10 

32 

5 

M 
30 
25 
20 

28  19 
27  53 

27  57 

28  29 

19 
28  30 


22.87 
54-79 
57-8i 
18.11 
38-25 
21.83 
25-15 
22.44 
18.98 
53.18 

43-43 
18.11 

50.43 


ZONE  119.    MAY  28.     K.    BELT, —30°  38'.    Da—  —  30°  15'  40" 


I 

2 

3 
4 

5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 

15 

16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 

32 

9 

8 

9 

8 

9 
7 
9 

10 
10 

9 
ii 

8 

10 

6 
8 
9 
9 

10 

7 
8 

9 
II 

9 
9 
9 

8 

10 
10 

8 
10 

9 
10 

4-9 

13  40  21.13 

42     0.98 
42  12.64 
43     2.00 
44  26.78 
47     2.83 
47   11.70 
48  51-14 
49  56.64 
50  38.43 
52   ii.  II 
52  38-04 
53  34-22 
54  14-98 
58  20.42 
13  58  34-80 
14    o  19.00 

I  53-34 
4  11.48 

5  53-25 

6      0.02 

8  38.25 
9  58.85 
10  59-93 
12  38.13 
13  36.41 
14  10.53 
15  50.26 
16  52.83 
19  17.69 
19  41.93 

14   22    54.40 

+    5-78 

5-79 
5-79 
5-79 
5.80 
5.81 
5.81 
5.82 
5.82 
5.82 
5.83 
5-83 
5-84 
5-84 
5.86 
5.86 
5.87 
5.88 

5-89 
5.9° 
5.90 

5.91 
5.92 
5.92 

5-93 
5-94 
5-94 
5-95 
5-95 
5-97 
5-97 
+   5-98 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

—O.OI 

o.oo 

0.00 
—O.OI 
0.00 

o.oo 

—  O.OI 

+O.OI 
O.OI 
O.OI 
-1-0.  01 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

VII. 
VI. 
VII. 
VII. 
VII. 

III. 

VI. 
IV. 
IV. 

VI. 

III. 

IV. 
VI. 
VII. 
IV. 
V. 

III. 
III. 
III. 

V. 
VII. 

III. 

V. 
VI. 

II. 
III. 

V. 

IV. 

III. 

V. 
VII. 
VI. 

4 
2 
2 

3 
9 

4 

8 
8 

I 

9 

4 
4 
7 
9 

5 
8 

2 

3 
4 
I 

2 

5 

i 

9 
9 
9 
9 

3 
7 
3 

2 

8 

12.2 

11.58 
15.0 
15.38 
6.31 
2.40 

3-33 
g.OO 
6.58 
IO.22 
9-15 

10.47 

5.30 
4.32 

8.52 

3.36 

1.25? 

2.8 
0.40 
'    8.34 
11.47 
4-4 
7-15 
10.18 

12-53 
"•55 
11.24 

12.34 
7-13 
6.46 
13-56 
4-52 

—  21 

ii 

12 

17 
42 

16 
35 
38 
3 
44 
19 
20 

31 
41 

24 
35 
5 
ii 

15 

4 

10 
21 

3 
44 
45 
44 
44 
16 
32 
13 

12 

-36 

0.71 
0.84 

•32.35 
50.61 
II.8I 
17-73 
43-30 
28.39 
30.77 

8.54 
36.90 

23-35 
43.60 
II.  81 
24-56 
44-97 
41.80 

2-59 
17.22 
19.14 
55-05 
59-29 
39.29 
6.52 
24.67 
55.58 
39-95 
18.30 
35-68 
22.78 
0.09 
23-14 

—47.81  —3 
47-79i     2 
47-79     2 
47-78     3 
47-77!     6 
47-74     2 
47-74;     5 
47-72     5 
47-71      i 
47.70     6 
47-67!     3 
47-661     3 
47-65     4 
47-63     6 
47.56     3 
47.56     5 
47-52'     i 

47.48,      2 
47-43       2 
47-38;      I 
47-38       2 

47.3i;     3 

47.28    I 

47.25!     6 
47.20     6 
47-17      6 
47-15     6 
47.09     2 
47.06     4 

46.98       2 
46.97       2 
-46.84-5 

49    13  40  26.91  —30 
22            42      6.77: 

42       42  18.43 

08         43     7.79 
241         44  32.58 
89:         47     8.64 
40         47  17.51 
76         48  56.96 
25          50     2.46      30 
51          50  44.25!     31 
31          52   16.94      30 
38          52  43.87' 
86          53  40.06 
I2j         54  20.82 
92|         58  26.28 
40J  13  58  40.66 
54;   14     0  24.86 
20;          I  59.221 
75           4  17-37; 
36           5  59-13 
21           6     5.92 
60           8  44.16 
28         to    4.76!     30 
51          ii     5.86J     31 

69            12   44.07 
62          13  42.36 

58        14  16.48     31 
88         15  56.21!     30 
99         16  58.78 
50;         19  23.  661 
35         19  47.90 
49,  14  23    0.38-30 

37  32.01 
27  30.85 
29     2.56 
34  21.47 
58  45.82 
32  48.36 
52  16.44 
55     1.87 
19  59-73 

0  42-75 

36     7.88 

36  54-39 
48  i6.n 
57  45-56 
40  56.04 
52  17-93 

22    IO.86 

27  32.27 

31  47-40 

20  47.88 
27    24.64 
38   30.20 
20      7.85 

o  40.28 

I    58.56 
I    29.37 
I    13.68 
32    48.27 

49     7-73 
29  52.26 
28  29.41 
52  55-47 

ir 

6 

56.5 
45-8 
10.8 

55-3 

19.0 

33 

•>6 

1 

51-3 
c6  8 

r6  fi 

52 

•9 

•  • 

38-2 

58-5 

36.8 

49 

•  3 

71 

4 

7 

43-9 

.  . 

•> 

'3 
M 

-5 

1 

8  8 

21.7 

36.0 
38-3 

25 
32 

.O 

•  3 

25'  6 

8 

a 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate.                   m 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 
May      28,         14 

s. 

/    1-32 

s.                      s. 
/    0.042 

s. 

s. 

Zone   119 

1847.         h.  m. 
May    28,      13  40 

in. 
29.88 

o 

75.2 

0 

7i-7 

REMARKS. 
(119)  23.  Minutes  assumed  as  8  instead  of  9. 

112 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONK  119.    MAY  28.    K.    BELT,  —30°  38'.    D0—  —  30°  15'  40 

'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ai 

a-i 

MICROMETER. 

i 

</i 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

H. 

III. 

IV. 

V. 

VI. 

VII. 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
5i 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 

63 
64 

65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 
79 
80 
81 

9 
8 
9.10 

7 
10 

10 

9 
9 
10 

9 

8 

9 

10 

9 
9 

8 
8 
7 
9 
6 

10 

7 
4-5 
ii 

9 
7.6 
10 

7 
6 

10 

9 
9 

8 

9 

8 
10 
9 

7 

10 

9 
9 
9 
10 
10 
7 
8 
8 
7 
8 

7.8 

h.  m.    s. 
14  24  21.83 
27  39.09 
30  25.53 
32  49-53 
33  19-55 
35     0.38 
37  22.03 
39  16.65 
40  41.43 
43  44-52 
44  53-70 
46  18.42 
46  20.29 
49     2  .  02 
51     4-91 
51  39-01 
53     3-24 
54  20.55 
55  40.84 
14  57  22.26 

15      2    34.88 
2    55-78 

5  21.36 

5  59.87 
8  21.63 

9  24-75 
12  44.24 

17     7-53 
19  25.02 
19  23.04 
22  59-34 
24  34-85 
53  23.44 
55  40.64 
55  5>-84 
56  56-H 
58  20.64 

59  55-85 
15  59  21.20 
16     I  53.64 

2    57.90 

7  12.74 
9     3.06 
9  21.50 
10  57.03 

12  45-79 
12  51.78 
15  27.66 
16  16  24.13 

s. 

4-  5-99 
6.01 
6.  02 
6.03 
6.04 
6.05 
6.06 
6.07 
6.07 
6.09 
6.09 
6.10 
6.10 

6.12 

6.13 
6.13 
6.14 
6.14 
6.15 
6.16 
6.19 
6.19 

6.20 
6.21 
6.22 

6.23 
6.24 

6.27 
6.28 
6.28 
6.29 
6.30 
6.46 

6.47 
6.47 
6.47 
6.48 

6.49 
6.49 
6.50 
6.51 
6-53 
6-54 
6-55 
6-55 
6.56 
6.56 
6.58 
+  6.58 

S. 
—  O.OI 
—  O.OI 
+O.OI 
—O.OI 

o.oo 

o.oo 

-hO.OI 

o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  0.01 
—O.OI 
+O.OI 
—  O.OI 
+O.OI 

o.oo 

+O.OI 

o.oo 

+  O.OI 

o.oo 

0.00 
—O.OI 
—O.OI 
+O.O2 
O.O2 
+O.OI 
—  O.O2 

o.oo 

+  O.OI 
—  O.O2 
O.OI 
—O.OI 

o.oo 

—O.OI 

o.oo 

+O.OI 
O.OI 
O.O2 
+O.OI 

IV. 
III. 
VI. 
V. 
VII. 
V. 

III. 

IV. 

III. 
III. 
III. 
III. 

VII. 

II. 
II. 

II. 

V. 
IV. 
VII. 
IV. 
IV. 
VI. 

III. 

V. 

II. 
III. 

IV. 

III. 
III. 

VI. 
IV. 

III. 

IV. 

III. 

VII. 
VI 
V. 
IV. 
VII. 
VII. 
VII. 

III. 

IV. 
VI. 

vn. 

IV. 
VI. 

III. 
III. 

I 
I 

9 

I 

7 
7 

IO 

6 
6 

2 

9 
7 
8 
8 

4 
8 

9 

6 

5 
I 
8 
I 

9 
2 

8 
5 
9 
7 
9 
7 
5 
3 
3 

IO 
10 

9 

i 

5 
8 
i 
4 
3 
6 

4 
4 

8 

7 

10 

8 

r. 

3-51 
12.23 
10.5 
1.30 
2.42 
5.16 
4-53 
11.25 

7-12 

7-41 
10.29 

5-43 
9.6 
4.8 
9.29 
12.23 
8.26 
12.54 
9-45 
6.52 
4-55 
4-30 
3-42 

6-49 

7.26 

5-49 
8.2 

3-35 
3." 
1.42 

2-33 
7-59 
9.21 

4-5 
4.10 
0.50 
3-57 
4-58 
o-3 
8.18 
6.51 
7-35 
9-3i 
7-29 
11.17 
6.7 
7-58 
7-43 
5-7 

—    I 
6 
43 

0 

30 
3i 
46 

29 
27 
8 

44 
31 
38 
36 

19 
40 

43 
30 
24 
3 
36 
2 
40 

8 
37 

22 
42 
30 

40 
29 

21 
13 
14 

45 
46 
39 
i 

22 

33 
4 
18 

13 
28 
18 
20 
37 
32 
47 
-36. 

56-47 
14-59 
59-97 
45-33 
18.64 
36.69 
23.69 
42.82 

35  -  19 
51.40 

12.22 
50.30 
30.97 
0-95 
43-81 

10.54 

IO.2O 
27.68 
50.83 

27-75 
24.  85 

15-95 
46.99 

25.I9 
40.79 
52.23 
58.15 
45.76 
31-35 
48.63 

13-45 
59-58 
40-97 
59-49 
1.61 
20.  1  1 

59-45 
26.56 
57-16 
10.66 
23-89 
47.48 
45.32 
43-30 
38.02 
1.16 
58.22 
49.41 
30.85 

-46-77 
46.63 

46-51 
46.40 

46.37 
46.28 

46.17 
46.08 
46.00 
45.83 
45.77 
45-69 
45-69 
45-53 
45-41 
45.38 
45-29 
45-21 
45-12 
45-02 
44.67 
44.64 
44-47 
44-35 
44.26 
44.19 
43-93 
43-59 
43-41 
43-41 
43-u 
42.99 
40.29 
40.05 
40.03 

39-91 
39-76 
39.61 
39-66 
39-38 
39-'5 
38.78 
38.58 
38.54 
38.36 
38.15 
38.14 
37.83 
-37-72 

—i.  06 

1.61 
6.50 
0.89 
4.69 
4.86 
6.82 
4.62 
4-33 
1-93 
6.55 
4-87 
5-78 
5-45 
3-32 
6.00 

6-3'J 
4.72 

3-98 
1.23 
5-52 
1.07 
6.07 
1.86 
5.68 
3-72 
6-3? 
4-75 
6.06 
4.64 
3-49 
2.56 
2.65 
6.8c 
6.8c 
5-92 

1.02 
3.66 
5-2C 

1.30 

3-14 

2.52 

4-5C 
3-18 
3-42 
5-5? 
5-0? 
7-04 
-5-53 

h.  m.     s. 

14  24  27.81 
27  45-og 
30  31.56 
32  55-55 
33  25.59 
35     6.43 
37  28.10 
39  22.72 
40  47-50 
43  50.60 
44  59-79 
46  24.52 
46  26.39 
49     8.14 
51  11.04 
52  45-14 
53     9-38 
54  26.69 

55  46.99 
14  57  28.42 
15     2  41.08 
3     1-96 
5  27.57 
6     6.07 
8  27.86 
9  30.98 
12  50.49 
17  13-80 
19  3I-3I 
19  29.32 
23     5.63 
24  41.14 
53  29.89 
55  47-13 
55  5«-33 
57     2.59 
15  58  27.10 
16    o     3.34 
15  59  27.70 

16      2      O.I2 

3     4-40 
7  19.26 
:           9     9  .  60 
9  28.0.) 
II     3-58 
I2'52.3& 
12    58.35 
15    34-26 

16  16  30.72 

—30  18  24.30 

30  22   42.83 

31    o  32.98 
30  17  12.62 
46  49.70 
30  48   7-83 

31      2    56.68 
30   46    13.52 
44     5-52 
30  25  19.16 
3t    o  44.54 
30  48  20.86 
55     2.44 
52  31-93 
36  12.54 
56  41-92 
59  41.88 
46  57.61 
41  19.93 
19  54-00 
52  55-04 
18  41.66 
57  17-53 
24  51-40 
54  10.73 
39  20.14 
59  28.45 
47  14-10 
57     0.82 
46  16.68 
37  40.05 
30  25.13 

30  31     3-91 
31     2  26.34 

31      2   28.44 

30  55  45.94 
18  20.23 
38  49-83 
50  22.02 
20   31.34 
34  46.18 
30     8.78 
45     8.40 
35     5-02 
36  59.80 
53  24.90 
30  49  21  43 
31     4  14.28 
-30  52  54.10 

.  . 

40.0 

•  • 

3-2 

?.•? 

14-9 

34-4 

47-6 

16.7 

•  • 

If  6 

39-o 

!•>   R 

49-3 

53-5 

•  • 

51.4 

R'? 

41.0 

55-4 

20.3 

24.6 

•\i  6 

52.0 

6.8 

14.5 

41.0 

rr   6 

44  4 

41.0 

38.3 

55.7 

53-1 

30.2 
5.9 

20.  6 

59.6 
23.6 

.     , 

52.0 

.      . 

6  3 

i-i 

26  .'s 

41-5 

10.6 
35-3 

•  • 

4.8 
37-6 
41-7 

ii   8 

48.6   .  . 

50.4 

40.8 

31.2   .  . 

6  1 

rR   1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 

s.                    s.                      s. 

s. 

s. 

1847.         h.    m. 

in. 

REMARKS. 

(119)  48.  Minutes  assumed  as  52  instead  of  51. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  1 19.    MAY  28.     K.     BELT, -30°  38'.     D0=— 30° 


15'  40" — Continued. 


No. 


82 

83 
84 
85 
86 

87 
88 
80 
go 

91 
92 

93 
94 

<>5 
96 
97 
98 
99 
oo 

OI 

02 
03 

04 

05 
06 

07 

08 
09 

IO 

II 

12 
13 

14 

15 

116 

»7 
118 
119 


Mag. 


10 

9 

10 

9 

9 

10 

II 

9 

9 

8 

7 
6 
8 

7 

10 
8 
9 
9 


7 
9 

8 

9 
9 

8 

9 
II 

IO 

9 
6 


21.3 


SECONDS  OF  TRANSIT. 


I.      II.    III.  IV.    V.    VI.  VII 


16. 

32. 


59.0 


13-5 


29.0 


48.3 


57-2 


7.8 


6.5 


2-3 

28/2 


31.9 


7-4 


39-8 


53-2 


23.8 


2-3 


46.8 


21.9 


54-9 
33-0 


4.6 


34-4 
33.6 


48.3 
17.8 


1-5 


42.0 


14.6 
24.0 


49.1 

!4i.9 


35-6 


28.3 


123.0 


h.    m. 

16  17 

18 

20 
24 
24 
26 
29 
31 

33 
34 
34 
35 
37 
38 
30 
41 
42 
43 
44 
44 
45 
46 

47 
48 
49 
51 
52 
52 
53 
53 
55 
57 

16  58 

17  o 
o 

2 

2 

17  5 


s. 

13.59 
45.16 

20.88 

2.22 
32.32 
42.65 
2.14 
5.07 
28.04 
52.89 
30.91 
40.24 
18.46 
43-61 
3L74 
31.98 
22.03 

4-44 
26.  17 
46.89 

5-42 
34.24 
57-93 
54-12 

33-44 

51-55 

7.46 

27.38 

6.61 

39-09 
59.28 
46.15 
0.04 
22.83 
38.29 
26.10 
48.14 
17.64 


s. 

+  6.59 
6.59 
6.60 
6.62 
6.62 
6.63 
6.65 
6.66 
6.67 
6.67 
6.68 
6.68 
6.69 
6.70 
6.71 
6.72 
6.72 
6-73 
6.73 
6-73 
6.74 
6.74 
6.75 
6.75 
6.76 
6.77 
6.77 
6.77 
6.78 
6.78 
6.78 
6.80 
6.80 
6.8r 
6. Si 
6.82 
6.83 

+  6.84 


a-2 


s. 

+  0.01 

o.oo 
o.oo 

+  0.01 
+  0.01 

o.oo 

+O.O2 
— O.OI 
+  O.O2 
+  0.01 

o.oo 

—O.OI 

o.oo 

+  O.OI 
—O.OI 
—O.OI 
+O.OI 

—  O.OI 
O.OI 

—  O.OI 

o.oo 

+  O.O2 

—  O.O2 

o.oo 

+O.O2 
—O.OI 
O.OI 
— O.OI 
+O.OI 
— O.OI 
+  O.OI 
— O.O2 
+  O.OI 

o.oo 

+  O.OI 

—  O.OI 

+  0.01 
+O.OI 


MICROMETER. 


IV. 

III. 
III. 
III. 

V. 

II. 

VI. 

II. 

IV. 
VII. 
VII. 
VII. 

VI. 

IV. 

IV. 

II. 

IV. 

IV. 

III. 

V. 
VII. 

VI. 
VII. 

IV. 

IV. 

II. 
III. 

VI. 
VI. 

VII. 
VII. 

II. 

V. 

II. 

IV. 

III. 

V. 
IV. 


r. 

5-40 
3.20 
8.45 
5-7 
4-53 
2-5 
3-3 
I. 

5- 
I. 

5- 

10.12 

5-37 

9-53 

8.36 

6.24 

11.36 

9-44 
7.19 

3-34 
6-45 
6.42 

7-53 
10.15 
4.15 
9-31 
3-43 
8.41 

9-54 

7-5 
4.14 
1. 17 
4.1 
4.18 
2.20 
7-23 
12. 0 
12.3 


-36  47- £4 
30  38.19 
24  20.98 
41  29.85 
41  22.79 
30  0.23 

45  38.15 
15  3i.i8 

46  54.50 
39  51.62 
26  52.42 

15  6.25 

26  47.13 
39  25.26 
14  18.30 

•    8  12.43 

39  47-06 

9  53.48 

13  39-41 
II  45-96 

27  21.17 

47  18.51 
3  58.05 

20      7.21 
41     3-68 

14  45.82 

16  49.49 
9  21.51 

33  56.72 
8  59-57 

4i  2.73 
5  37-62 

35  57-5 

22      6.19 

30     7-97 

18  40.42 

35     0.40 

-35  19." 


-37.62 
37-52 
37-25 
36.78 
36.72 
36.45 
36.15 
35.89 
35.5S 
35-49 
35-44 
35.29 
35.07 
34.89 
34.78 
34.51 
34-40 
34-30 
34-H 
34-0 
34-0 
33.82 
33.63 
33.50 
33-41 
33-oS 
33-05 
33-00 
32.91 
32.83 

32.51 
32.26 
32.2 
31.89 
31-85 
31-59 
31-53 
-3I-I 


-5-56 
4-74 
3.92 
6.19 
6.18 
4.66 

6-75 
2.76 
6.92 
5.9S 
4-24 
2.70 
4.22 

5-93 
2.60 
1.82 

5-97 
2.04 

2-53 
2.27 
1.30 
6.97 
1.27 
3-35 
6.15 
2.66 
2-93 


Mean  Right 

Ascension, 

1850.0.' 


1.90 
6.15 
1.46 
5.46 
3.60 
4.67 
3-17 
5-33 
5-37 


h.  m. 
16  17 

18 
20 
24 
24 
26 
29 
3i 
33 
33 
34 
35 
37 
38 
39 
41 
42 
43 
44 
44 
45 
46 

47 
49 
49 
51 
52 

.  52 
53 
53 
55 
57 

16  58 

17  o 
o 

2 

2 

17   5 


Mean 

Declination, 
1850.0. 


20. 19 

51-75 

27.48 

8.85 

38.95 
49.28 
8.81 
11.72 
34-73 
59-56 

37-59 
46.91 
25.15 
50.32 

38-44 
38-69 
28.76 
ii. 16 
32.89! 
53.6i 
12. 16 
41.00 
4.66 
0.87 
40.22 

58.31 
14.22 

34-14 

13-40 

45.86 

6.07 

52.93 
6.85 
29.64 
45.11 
32.91 
54-9S 


-30  53 
47 
40 
57 
57 

30  46 

31  2 

30  31 

31  3 
30  56 

43 
31 
43 
55 
30 
24 
56 

26 

29 
28 

30  43 

31  3 
3O  20 

36 
57 
3i 
33 
25 
50 
25 
57 

21 

52 
38 
46 

34 

>;-so  51 


10.72 

0-45 

42.15 

52.82 

55-69 

21-34 

1.05 

49.83 
17.00 
13.09 

12.10 

24.24 

6.42 

46.18 

35.68 
28.76 

7-43 
9.82 
56.05 
2.30 
39-49 
39-3° 
12.95 
24  06 
23.24 
1.56 
5-47 
36.45 
14.83 
14.30 
21.39 
51-34 
15-25 
21.68 
24.49 
55.18 
17.26 
35.65 


ZONE  120.*    MAY  28.    K.    BELT,  —30'  38'.    D0  =— 30°  33'  o" 


25.8]  .  . 
40.955.8 


56.8 


5-0 


49-5 


17  17  9-65 

18  24.91 

18  33.87 

18  59.96 

23  11.23 

22    50.45 
17    24    20.57 


+  6.91 
6.91 
6.91 
6.QI 

6-94 

6.93 

+    6.94 


O.OO 
+O.OI 
— O.O2 
—  O.OI 

o.oo 

0.00 

o.oo 


II. 
III. 

VII. 
VII. 

IV. 

V. 
VII. 


7.24 
3-51 
4.48 
9-5 
4-30 
10.41 
7-33 


-23  39.98 

30  53-82 

7  23.77 

14  32.46 

26  13.55 

25  19-47 

-23  44-27 


-28.37 
28.19 
28.18 
28.11 
27-54 
27-59 


—3.83    17  17  16.56'— 30  57  12. 18 


4-78 
1.70 
2.62 
4.17 
4.04 


18  31.83) 

18  40.76 

19  6.86 
23  18.17 

22    57.38 


31     4  26.79 

30   40    53.65 
48       3.19 

59  45.26 
58  51.10 


27.39-3.84    17  24  27.5i;-30  57  15.50 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1847. 


h. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1847. 


h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


*The  stars  during  the  first  and  last  parts  of  the  night's  work  evidently  differ  by  about  16'  in  declination.     A  jar  or  change  of  some  kind  evi- 
dently occurred  between  17''  om  and  I7h  i8m,  and  the  new  zone  is  assumed  to  begin  previous  to  the  observation  of  I7h  17'", 

REMARKS. 

(119)  91.  Transit  over  T.  VI  assumed  as  recorded  overT.  V,  and  minutes  as  33. 
(119)  95.  Micrometer  reading  assumed  as  ior.53  instead  of  gr.53. 
[Found  that  the  instrument  had  been  moved  20'  by  accident  at  17''  5m. — Observer.] 


15— z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  120.    MAY  28.     K.     BELT,  —30°  38'.     D0=—  30°  33' 

o"  —  Continued. 

No 

8 
9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 

28 

29 

30 
31 

32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

"a 

MICROMETER 

i 

i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

9 
9 

8 

10 

9" 
9 
9 
9 
8 

9 
8 

9 

8 
6 

IO 
IO 
IO 

9 
8 

9 
9 
9 

IO 

9 

IO 
10 
IO 

9 
ro 
8 
9 
9 
5 
9 
8 
8 
8 

IO 
10 

9 
6.7 
10 

9 

8 

5 

IO 
8 
9 
9 

20.  8 

h.  m.      s. 

17  28     4.56 
32  52.37 
34  16.23 
34     3-25 
35  32.34 
35  42.26 
37  48-03 
38     9-21 
39  28.04 
40     2  .  So 
40  21.49 
41     3.09 

41  17.34 
42  28.11 
43  16.82 
44  26.81 
45  46.89 
46  17.64 
47  44-10 
48  56.69 
49     0.14 
50  48.00 
51   25.44 
52  58.26 
53   10.84 
53  19-12 
55  30.64 
56  19.84 
57     4-84 
58  14-75 
58  30-84 
17  59  10-30 
18     o  19.02 
3     2.14 
6  21.85 
6  28.89 
7  26.64 
7  57-95 
8  36.19 
10  37.04 
ii  28.59 
ii  21.45 
14  20.58 
14  38.09 
15  16.33 
15  28.71 
18  37-25 

20    32.14 

18  20  47.94 

s. 
+  6.96 
6.98 
6.99 

6-99 
7.00 
7.00 
7.01 
7.01 
7.02 
7.02 
7.02 
7.03 
7-03 
7.03 
7.04 
7.04 
7-05 
7-05 
7.06 
7.06 
7.07 
7.07 
7.08 
7.08 
7.09 
7.09 
7.10 
7.10 
7.  ii 
7.  ii 
7.  ii 
7.12 
7.12 
7-13 
7.15 
7-15 
7-15 
7-15 
7-15 
7.16 

7-17 
7-17 
7.18 
7.18 

7-19 
7.  ic, 
7.20 
7.21 

+    7-21 

s. 
—O.OI 
—  O.O2 
+  O.OI 
+  O.O2 
O.OO 
O.OO 
+0.01 
—O.OI 
+0.01 
—O.OI 
O.OI 
O.OI 
—O.OI 
+O.O2 
O.O2 
+O.OI 
—  O.O2 
+O.OI 
O.OO 
+O.OI 
—O.OI 
+0.01 

o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 

+O.O2 
—  O.O2 

o.oo 
o.oo 

+O.OI 
—O.OI 

o.oo 

+O.OI 
O.O2 
+O.O2 
—  O.O2 
—O.OI 
+O.O2 
O.OO 
—  O.O2 
+O.O2 
—O.OI 
—  O.O2 
O.OO 
+O.O2 
O.OO 
O.OO 

II. 
III. 
II. 
VI. 
IV. 
VI. 
IV. 
V. 
V. 
VI. 
VI. 
VI. 
VII. 
VII. 
VII. 
VI. 

III. 

IV. 

III. 
III. 

VI. 

III. 

IV. 

III. 

IV. 
VI. 
IV. 
IV. 
V. 

III. 

V. 
VI. 
VI. 
IV. 

III. 

V. 
IV. 
V. 
VI. 

II. 
III. 

VII. 

II. 

IV. 
V. 
VII. 

II. 
II. 
III. 

3 
I 
8 
IO 

6 

5 
7 
3 
8 
3 
4 
4 
4 
9 
9 
8 
I 
8 
5 
7 
3 
7 
5 
5 
5 
3 
6 
8 

2 

6 
6 

8 
3 
5 
8 

IO 
IO 

I 

3 

IO 

6 

2 

9 

3 
3 
6 
8 
6 
4 

r. 

10.  i- 
9.22 

8.58 

5-21 

9.49 

11.22 
10.17 
13.23 
8.5I 
12.29 

H-53 
11.29 
13-32 

9.0 
10.40 
11.49 
11.4 
11.17 
11.40 
8.16 
2.29 
4.22 
8.56 

8.33 
8.26 

6.22 
11.40 

14.41 
11.41 
6.48 
7.26 
6.13 
2.52 

IO.22 
g.II 

8-47 
6.24 

7-3 
4-35 

IO.II 

5.16 
7.19 

7-57 
4.28 

2.35 
5-40 
n.  8 
11.41 
13-30 

i        it 
—  15     9.02 

4  43-33 
38  27.18 
46  37-65 
28  54.40 
25  39-99 
34     8.52 
16  42.91] 
38  23.80 
16  15-57 

20    56.42 
20   44.32 
21    46.09 

43  26.94 
44  17-37 
39  53-41 
5  34-77 
39  37-47 
25  49.22 

33     7.46 
II   13-03 
31     9-46 
24  26.58 

24  14-93 
24  11.45 
13  10.52 

29  50.37 
41   20.32 
10  52.42 
27  23.08 
27  42.24 

37     3-98 
ii  24.63 

25     9-94 
38  33-88 
48  21.69 
47     9.63 
3  33.24 
12  16.57 
49    3  •  89 
26  36.69 
8  39-91 
42  55.42 

12    13.23 
16  15.21 
26  48.39 

39  32-73 
29  50.67 
-21  45.48 

n 

-26.89 
26.22 
26.03 
26.06 

25-85 
25.83 

25-54 
25-49 
25-31 
25-24 
25.18 

25.  oc 
25.06 
24.89 
24.78 

24-63 

24-43 
24.36 

24.17 

24.00 
23.99 

23.74 

23.65 

23.43 
23.40 
23.39 
23.08 
22.97 

22.86 

22.70 

22.66 

22.56 

22.41 
22.02 

21.53 
21.52 
21.39 
21.31 

21.22 
20.93 
20.80 
20.81 

20.39 
20.36 
20.26 
20.23 
19-78 
19.51 
-19.46 

-2.7C 

1.36 

5-7' 
6.90 

4-52 
4-ocj 
5-2 
2.gr 
5.8c 
2.84 
3-4f 
3-43 
3-55 
6.49 
6.62 

6.02 

1-44 
5.98 
4.11 
5-Oq 
2.18 
4.82 
3-93 
3-91 

3-91 
2.42 

4.64 
6.19 

2.12 

4-3" 
4-35 
5-62 

I.  21 
4.02 

5.8l 
7-15 
6-99 

i.ci 

2.31 
7.26 
4.20 
1.84 
6.44 
2.30 
2.85 
4.22 

5-97 
4.64 
-3-56 

* 

h.   m.     s. 
17  28  11.51 
32  59-33 
34  23.23 
34  10.26 
35  39-34 
35  49-26 
37  55-05 
38  16.21 

39  35-07 
40    9.81 
40  28.  50 

41    IO.II 

41  24.36 
42  35-i6 
43  23.88 
44  33-86 
45   53-92 
46  24.70 
47  5Li6 
49     3.76 
49     7.20 
50  55.08 
51   32.52 
53     5-34 
53   17-93 
53  26.20 

55  37-74 
56  26.96 

57  n-93 
58  21.86 

58  37-95 
17  59  !7-43 
18     o  26.13 

3     9-27 
6  29.01 
6  36.06 
7  33-8i 
8     5.08 

8  43-33 
10  44.22 
ii  35.76 
ii  28.60 
14  27.78 
14  45-26 
15   23.50 
15   35-90 
18  44.47 
20   39.35 

18  20  55.15 

-30 
30 

31 
30 
31 
30 
31 
30 

30 

30 
31 
30 

30* 
31 
30 

30 
30 

30 
30 
31 

31 
30 
30 
31 
31 
30 
31 
30 
30 
31 

31 
-30 

48  38.61 
38  10.91 
II   59.00 
20  10.61 

2    24.77 

59     9-91 
7  39-27 
50  11.33 
ii  54.91 
49  43.65 
54  25.66 
54  12.84 
55  14.70 
16  58.32 

17  48.77 
13  24.06 
39     0.64 
13     7.81 
59  I7-50 
6  36.55 
44  39.20 
4  38.02 
57  54-16 
57  42.27 
57  38.76 
46  36.33 
3  18.09 
14  49.48 
44  I7-40 
o  50.09 
i     9.25 
10  32.16 
44  49-25 
58  35.98 

12      1.22 
21    50.36 
2O   38.01 
36    55-73 
45  40.10 
22    32.08 

o     1.69 
42     2.57 
16  22.25 
45  35.89 
49  38.32 
o  12.84 

12    58.48 

3  14-82 

55     8.50 

73 

- 

,2  2 

32.3 

32.5 

18 

•9 

33-4 

"1  '« 

"8  •> 

17.4 

50.4 

32.0 

I.I 
ii.  6 
o.; 

1?  8 

*      * 

15 

17-8 

o  3 

33-5 

II.  O 

30.8 

48.0 

20.  o 

5.0 

45 

fi 

?,)  R 

19.1 

2.3 

33-7 

37.8 

52 

i 

29.1 

"6  R 

43 

•  3 

12 

fi 

5O.8 

44-8 

7- 
59- 

- 

", 

50.  3 

16    r 

23.  Q 

2.1 

31 

.0 

53.2 

8  ? 

H  6 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

m 

n 

c  ' 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 

s. 

s. 

s. 

s. 

s. 

1847.         h.  m. 

in. 

O 

.5 

REMARKS. 

(120)  52.  Hor.  thread  assumed  as  4  instead  of  5. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  120.    MAY  28.     K.    BELT,  —30°  38'.    D0  =  —  30°  33'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

a-i 

MICROMETER. 

i 

* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 
68 

69 

70 

71 
72 

73 
74  - 
75 
76 

77 
78 
79 
80 
Si 
82 
83 
84 
85 
88 

87 

l 
2 
3 
4 
5 
6 

7 
8 

9 
10 

ii 

12 
13 
14 

10 

9 
9 

8 

9 

7 
10 

8 
9 
9 
8 
8 
8 
8 

9 

8 

6.7 
9 
9 

10 

8 
7-8 

9 

8 

9 

6.5 
9 
9 
8 
8 
9 

9 
9 

10 

8 
9 
9 
9 

8 

9 
9 
9 
9 
9 
7.8 

10.6 

h.  m.     s. 
18  21  55.04 

22    28.34 
25      8.99 

27    39-51 
28   31.71 
29      7.16 

30   57.84 
31    15.80 
31    58.94 
32    29.32 

37  3L7I 
39  14-52 
39  37.96 
40  42.69 
41  13.86 
42  39-64 
42  56.88 
44  53.63 
46  44.87 
47  46.96 
48  21.93 
48  36.34 
48  54.96 
52  37-50 
53  46.46 

54  39-99 
55     0.74 
57  45-14 
58  47.41 
59  25.64 
18  59  56.22 

ONE  121.      JUN 
15    12    25.44 

13  33-59 
14  22.36 
14  47.81 
18  54.02 
18  54.17 
25  36.23 
30  15.98 

37  59-97 
39  20.41 

39  45-98 
43  21.51 
44    4-24 
15  45     6.88 

s. 
+  7-22 
7.22 
7.23 
7.24 
7.24 
7-25 
7-25 
7.26 
7.26 
7.26 
7.29 
7.30 
7-30 
7-30 
7-30 
7.31 
7-31 
7-32 
7-33 
7-33 
7-33 
7-33 
7-34 
7-35 
7.36 
7.36 
7.36 
7-37 
7.38 
7.38 
+  7.3S 

Kir.     K 

+  15.46 
15.46 
15.46 
15-46 
15-47 
15.47 
15-49 
15.50 

15-52 
15-53 
15-53 
15-54 
15-54 
+  15-54 

s. 
o.oo 

+0.02 
—  O.OI 
—  O.OI 

o.oo 

—  O.O2 
O.OO 
—  O.O2 
+  O.O2 
—  O.O2 
O.OO 
—O.OI 
—  O.O2 
+  O.OI 
O.OO 
+  O.OI 
O.OO 
+  O.O2 
O.OI 
+  O.OI 

o.oo 

+O.O2 
O.OO 
+O.OI 

o.oo 

+  O.O2 
+  O.OI 

o.oo 

+  O.O2 
—O.OI 
—O.OI 

BELT 

o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 

+O.OI 
—O.OI 
+O.OI 
—O.OI 
+O.OI 

o.oo 

—O.OI 
+O.OI 

o.oo. 

IV. 
IV. 
VII. 
II. 
IV. 
VI. 

II. 

IV. 
IV. 
VII. 

II. 
III. 

V. 
V. 
VI. 
VI. 
VI. 

II. 
III. 
II. 
III. 

V. 
VI. 

II. 
II. 
III. 

IV. 
IV. 
IV. 
IV. 

VII. 

-26° 
III. 

V. 
VI. 
VII. 
IV. 
VII. 
IV. 

III. 

IV. 
IV. 
V. 
IV. 
V. 
V. 

6 
9 
4 
4 

5 
I 
6 
I 
9 
3 
6 

3 
I 

7 

5 
8 

5 

10 

7 
7 
6 
8 
5 
7 
5 
9 
8 
6 
8 
4 
4 

53'- 

7 
5 
2 

4 
4 
8 
2 

8 
I 
8 
7 

2 

9 

5 

r. 

5-59 
3-9 
4.17 
9-51 
11.58 
10.24 
11.14 

12.  18 
11.39 
5-1 
7.10 
8.1 
9.21 
10.49 
9-2 
4-34 
2.19 
2.32 
5-21 
5.41 
7-25 
12.41 

"•53 
12.46 

8.57 
6.49 

5-15 
6.47 
9.25 
6.26 

8.45 

DO=- 

10.43 
3-47 
4-7 
0.5 

3-44 

2-9 
5-31 
8.7 
12.5 
4.12 
1.52 
4  28 
8.54 
4.58 

i 

-26 
40 
17 
19 
25 
5 
29 
6 
44 

12 
27 
14 
4 
34 
24 

36 
21 

45 
31 
31 
27 
40 

25 
35 
24 
42 
36 
27 
38 
18 
-19 

-26° 
-34 

21 
12 
14 

16 

35 
7 
38 
6 
36 
29 
7 
43 
—  22 

58.42 
30.40 
6.24 
54.90 
58.34 
14-45 
37.06 
12.12 

47-57 
29.42 
34.02 

0.59 
42.82 
24.61 
29.40 
14.07 
6.19 
12.45 
39-20 
49.14 
41.73 
19-77 
55.62 

23-45 
26.88 
21.29 

34-93 
22.63 
40.99 
11.74 
21.38 

30'  20' 

21.59 

50.72 
5-93 
59-23 
50.05 
0.76 
45.90 
1.63 
5-57 
3-17 
53.83 
14.13 
24-33 
26.52 

II 

-19.30 
19.21 
18.84 
18.46 

18.34 
18.25 

17.97 
17.93 
17.81 

17-75 
17.  02 
16.78 

16.75 
16.56 
16.48 
16.26 
16.24 
15.92 
15.68 
15.52 
15-43 
15.40 
15-36 
14.82 
14-65 
14.51 
14-47 
14.06 
13.92 
13.87 
-13-75 

-33.67 
33-59 
33.52 
33-49 
33.17 
33.17 
32.63 
32.23 
31.52 
31-40 
31.36 
31.00 

30.93 
—  30.82 

—4.26 

6.10 
2.93 
3-30 
4-13 
1.39 
4.62 

I-5I 
6.69 

2.33 
4-33 
2.52 
1.32 
5.28 
3-94 
5.52 

3-49 
6.74 
4.90 
4.92 
4-35 
6.09 
4.12 
5.40 
3-93 
6-37 
5-57 
4-31 
5.87 
3.08 

-3-22 

-3-88 
2.70 
1.86 
2.09 
2.26 
3-93 
i.  -43 
4-23 
1.27 
4.02 
3-46 
1.36 
4-74 
-2-75 

h.  ra.     s. 

18    22       2.26 
22    35.58 
25    16.  21 

27   46.74 
28  38.95 
29    14.39 
31      5.09 
31    23.04 
32      6.22 
32    36.56 

37  39-00 
39  21.  81 

39  45-24 
40  50.00 
41  21.16 
42  46.96 

43     4-19 
45     0.97 
46  52.21 
47  54-30 
48  29.26 
48  43-69 
49     2.30 
52  44-86 
53  53-82 
54  47-37 
55     8.  ii 

57  52.51 
58  54-Si 
18  59  33.01 
19    o    3.59 

15    12   40.90 

13  49.05 
14  37.81 
15   3.26 
19   9.49 
19    9.65 
25  51.81 

30  31.49 
38  15.48 

39  35-95 
40     1.51 
43  37-04 
44  19.79 
15  45  22.42 

O 

-31 
31 
30 

1° 
30 
31 
30 
31 
30 
30 
31 
30 
31 
30 
31 

31 
30 
31 
30 
31 

31 
30 

-30 

-27 
26 

26 
27 
26- 

27 
26 

27 
27 
26 

27 
-26 

1         II 

o  21.98 

13    55-71 
50   28.01 

53  16.66 
59  20.81 
38  34.09 

2    59.65 

39  31.56 
18  12.07 
45  49-50 
o  55-37 
47  19.89 
38    0.89 
7  46.45 
57  49-82 
9  35.85 
54  25.92 
18  35.11 
4  59.78 
5     9.58 
i     1.51 
13  41.26 
59  15-10 
8  43.67 
57  45.46 
15  42.17 
9  54-97 
o  41.00 

12      0.78 
51    28.69 
52    38.35 

5  19-14 
52  47.01 

43     1.31 
45  54-81 
47  45.48 
5  57-86 
38  39.96 
8  58.09 
36  58.36 
6  58.59 
o  48.65 
38    6.49 
14  20.00 
53  20.09 

oR    r 

52.8 

17.3 

•>T    R 

1.7 

59-1 

»7.*8 

58.2 

0.3 

52.6 

57-2 

|->   R 

30.8 

"t   R 

Iff    7 

<••>  R 

16'  c 

•  • 

23-9 

i  6 

55-8 

ro.8 

0.9 

I?'R 

45-3 

r 

•>'  8 

TO.R 

42.9 

57  4   -  -     -  - 

7 

19.8 

47-6 

50.2 

30.1 

"C    R 

54.4 

36.2 

22.7 

11.  R 

.  .  842.0 
.  .   52.0 

6.6 

O.2 

o  o 

.  . 

.  . 

•  •   53-7 

7-8 

rR  •> 

•  • 

.... 

7.0 

34-8 

^_  .           -_ 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 
June   ii,          15 

• 

s.                    s.                       s. 

S  8.24                /O.OO2 

s. 

s. 

Zone   121 

1847.           h.  m. 
June     ii,      9     5 

in. 
29.718 

o 

77.5 

0 

71. 

REMARKS. 

(120)  61.  Differs  from  Transit,  1846,  June  3,  I4".O5  (i  transit  T.)  in  right  ascension. 
(120)  69.  Transit  over  T.  VII  assumed  as  recorded  over  T.  VI. 
(121)    3.  Micrometer  reading  assumed  as  I4r.7  instead  of  4r.7. 
(121)    9.  Transit  over  T.  II  assumed  to  have  been  at  32s.o  instead  of  42'.o. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  121.    JUNE  ii.    K.    BELT,  —26° 

53'.     D0  =  —  26°  30'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

a 

MICROMETER. 

i 

« 

d, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V.    VI. 

VII. 

15 
16 

17 
iS 

!9 
20 
21 
22 
•23 
24 
25 
26 

27 
28 
2g 
30 

31 

32 

33 
34 
35 
36 
37 
38 

39 

40 

4i 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 

S 

7 
10 
8 
9 
9 
10 
7-8 

9 
10 
8 
8 
9 
9 
10 
10 
8 
6 
8 

9 

8 

9 
9 

10 

9 
9 
S 
8 

7.8 

9 
9 
9 
9 
6 
8 
7 
9 
6 

9 
9 
9 

6.8 

:: 

35-3 
51.2 
40.8 

4/8 

h.  m.      s. 
15  47  49-36 
50     4.72 
50  54.67 
51  41-34 
55  44-17 
56     5-05 
15   57  47  82 
16     2     7.57 
2     9-93 
4     0.25 

5  52.51 
15     1.62 
17  42.81 
25   15.15 
29     5-37 
29  58.37? 
33  14-74 
34  43-52 
35   I5-83 
37     1-42 
42  18.50 
42  40.69 
44   51.24 

47  24.55 
49  10.63 

49  19-92 

50  48.91 
51  43-78 
53  29.34 
54  26.21 

55   16-73 
56  34-Si 
16  59     1.99 
17     2     1.99 
2  35-54 
3     0.61 

4  38.33 
ii   16.66 
ii   26.32 
14  58.32 
16     6.64 
17   19  13.58 

s. 
+  15-55 
15-55 
15-55 
15.56 
15-57 
15-57 
15-57 
15-58 
15-58 
15.59 
15-59 
15.62 
15-62 
15.64 
15-65 
15-65 
15-66 
15.66 
15-67 
15-67 
15.68 
15.69 
15.69 
15.69 
I5-70 
15-70 
15-70 
15-71 
I5.7I 
I5-7I 
15-72 
15.72 
15.73 
15-73 
15-74 
15-74 
15-74 
15-75 
15.75 
15-76 
15-77 
+  15-78 

s. 
+O.OI 
—  O.OI 

o.oo 

—  O.OI 
O.OI 
O.OI 
O.OI 
O.OI 
—O.OI 

o.oo 

—  O.OI 
O.OI 
O.OI 
O.OI 
—  O.OI 

o.oo 
o.oo 

+O.OI 
O.OI 

+0.01 

—  O.OI 
—  O.OI 
+O.OI 
—O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 

0.00 

o.oo 

+  0.01 
—  O.OI 
O.OI 
O.OI 
O.OI 
O.OI 
—O.OI 
+O.O2 
+O.O2 
—O.OI 
O.OI 
—  O.O2 

III. 
IV. 
IV. 
VII. 
III. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 

III. 
II. 

IV. 
IV. 
VI. 
VI. 

III. 

V. 
IV. 
IV. 

III. 

V. 
V. 
V. 
IV. 
VI. 
VI. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
VI. 
VI. 
VI. 

III. 

9 
I 

5 
I 
I 
I 
3 
3 
3 
6 

3 
4 
4 
3 

2 

6 

5 
8 
8 
9 

2 
2 
10 

3 
5 
4 
6 

7 
5 
6 
8 
3 

2 

4 
4 
4 
4 
9 

10 

3 

4 

i 

r. 
4.12 

8-5 
8.20 

12.18 
10-53 
3-32 
1-3 
8.50 
IO.2O 
11.51 
6-47 
3-53 
9-30 
13-6 
10.13 
8.9 
5-42 
10.44 
10.57 
4-47 
1.56 
7-30 
8.34 
3-31 
3-12 
1.58 
3-47 
3.16 
3.41 
9-56 
10.36 
6.29 
4.36 
5.38 
IO.22 
8.17 
4-32 
2-44 
2.2 

12.4 

IO.4I 
10.15 

-41 
4 
24 
6 

5 
i 

10 

14 
15 
29 
18 
16 

19 
16 
10 

28 

22 

39 
39 
4i 
5 
8 
48 
ii 

21 
15 
25 
30 
21 
28 

39 
13 
7 
ij 
20 

19 
17 
40 

44 
16 
20 

-  5 

It 

2.13 
4-56 
8.42 

n-73 
29.23 
46.90 
29.86 

25-35 
10.56 

55-91 
22.33 

54-58 
44-52 
3-1-43 
8.06 
3.8i 
48-75 
20.84 
27.22 
19.65 
57-45 
45-87 
15.19 
44-49 
33-07 
56.55 
51.82 
36.19 
47-73 
57.76 
16.64 
14.25 
18.18 
47-53 
10.74 
7-54 
14.26 
17.80 
57-35 
3-01 
20.15 
10.07 

-30.55 
30.32 
30.23 
30.15 
29.70 
29.67 
29.48 
28.99 
28.99 

28.77 
28.56 

27-43 

27.10 
26.11 

25.59 

25.47 
25.03 

24.83 
24.76 
24.52 

23.79 
23.74 

23-43 

23.07 
22.83 
22.81 
22.70 
22.47 

22.22 

22.09 
21-97 
21-79 
21-45 

21  .03 

20.95 

20.89 
20.66 

19.73 
19.71 
19.21 
19.01; 
-18.61 

II 

-4.52 
1.  06 

2.92 
1.26 

1.19 

0.86 

1.65 

2.  O2 
2.0S 

3.46 

2-37 
2.2-1 

2.51 

2.21 

1.62 

3.27 
2.80 

4-35 

4.36 

4.55 

1.22 
1.  49 

5.24 

1-77 

2.67 

2.15 

3.07 
3.52 

2.68 

3.38 
4.37 

1.88 
1-33 
2.31 
2.54 

2.4-1 

8.3« 

4-47 
4-92 
2.14 

2.5e 
—1.13 

h.    m.     s. 

15  48     4-92 
50  20.26 
51    IO.22 
51    56.89 

55  59-73 
56  20.61 

15  58     3-38 
16     2  23.14 

2    25.50 
4  15.84 
6     8.09 
15   17.23 
17  58.42 
25  30.78 
29   21.  OI 
30    14.02 

33  30.40 
34  59-  J9 
35  3I-5I 
37  17-10 
42  34-17 
42  56.37 
45     6.94 
47  40.23 
49  26.33 
49  35.6i 
50     4.61 
51   59-49 
53  45-05 
54  4I-92 
55  32-46 
56  50.52 
16  59  17.71 
17     I   17.71 
2  51-27 
3  16.34 
4  54.o6 
n  32-43 
ii  42.09 

15  14.07 
16  22.40 

17  19  29.34 

O              /                   /' 

-27   ii   57-20 
26  34  55.94 

55     i-57 
37     3-14 

36   20.12 

32  37-43 
41  20.99 

45   16.36 
26  46      1.63  : 
27     O  48.14  ; 
26  49  13.26  , 
47  44-25  i 
50  34.13 
47  22.75 
40  55.27 
58  52.55 
26  53  36.58 
27  10  10.02 
10  16.34 

27    12       8.72 

26  36  42.46 
26  39  31  .  10 
27  19     3.86 
26  42  29.33 
52  18.57 
46  41.51 
26  56  37.59 
27     I   22.18 
26  52  32.63 
26  59  43.23 
27  10     2.98 
26  43  57.92 
38     0.96 
48  30.87 
50  54.23 
49  50.87 
26  47  57.28 

27    II       2.00 

27  15  41.99 
26  46  44.36 
51    1.76 

-26  35  49.81 

.  . 

16  ^ 

55-5   •  • 

23-7 

5.2 

5-5 
25.2 

•  • 

34-3 
54-0 

•  •   37  .'8 

0.4 

IO.2 

T>   S 

33-8 

MS 

38-9 
47-7 

•  •     •  • 

•  • 

1.5'  -  - 

30.8 

cR 

<|6  8 

14.8 

'5  -.4 

43-6 

'.  '•   43  .'s 

•   •   29.4 

54.8    .... 

37-o 

•  • 

.   . 

42.7 

56.7 

34-o  .  . 
16.8   .  . 

<M    2 

•34.1 

29.8 
15-4 

12.2 

29.6 

57-8   .  . 

40.3   -  - 
.  .   44-7 
48.9   .  . 

34-0 

48.2    .    . 

21.8!  .  . 



.  .   28.5   .  . 

52-4   .  . 

.    . 

48.3 

2.7 

•  • 

-  -    54-3 
12.4   .  . 

6  8 

45-8 

59-9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s.                        s.                      s. 

s. 

s. 

1847.      h.  m. 

in. 

o 

0 

O 

REMARKS. 

(121)  25.  Hor.  thread  assumed  as  4  instead  of  5. 
(121)  41.  Minutes  assumed  as  49  instead  of  50. 
(121)  48.  Minutes  assumed  as  I  instead  of  2. 

A 

ZONES  OBSERVED  WITH  TIIE-MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


117 


ZONE  122.    JUNE  17.     K.     BELT, —30°  i'.     D0  =  — 29°  38' o". 


No. 


i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 

16 

i? 
18 


21 

22 
23 
24 
25 
26 

27 
28 
2g 
30 
3! 
32 
33 
34 
35 
36 
37 
3« 
39 
40 

41 
42 
43 
44 
45 
46 

47 
48 

49 


Mag. 


9 
10 

9 
10 

6. 
6 
7 
7 
9 
9 
10 

9 

8. 

9 
9 

8 

9 
9 


9 
10 

9 

8. 


7-8 


SECONDS  OF  TRANSIT. 


I.      II.    III.   IV.    V.    VI.  VII 


58.3   .... 
53-9 

38.8 


54.2 


12.7 

39-9 


23.5 
12.3 

834-3 


27.8 


17-5 
38  '.(, 

51.2 


46.6 

43.057.3 
53-2 


15.1 
15.1 


49.8 
11.5 

59-7 


39-654-4 


32.647.6 


49-5 


20.8 


4.5 


14.1 


8.822.8 

2.S 


58.2  .  . 


9.8 


40.9 


49-3 


38.2 
3-2 


33-2 


0.414 


43-2 


15.2 

44-7 
48.2 


56.8 


9-2 

50.3  .. 

... 
.6    .   . 


10.5 


40.1?! 


h.  m 
15  *3 
13 
30 
3° 
32 
33 
34 
35 
37 
39 
41 
41 
43 
44 
47 
49 
49 
53 
57 
53 

15  59 

16  o 
i 
3 
4 
6 

14 
14 
29 
32 
41 
43 
44 
44 
55 
56 
58 
58 

16  58 

17  2 

2 


S. 

5.56 
20.80 
12.96 

39-49 
24.23 
54.19 
34.00 

13-47 
8.84 

41.41 

8.86 

58.04 

37-42 

52-35 

41-38 

3-34 

42. 10 

26.20 

o.oi 

10.04 

25.12 

44-05 
44.18 

0.89 
11.58 
22.28 

9.64 
25.57 
35-04 
18.81 
21.44 
18.78 
54.64 
45.89 
18.55 
40.54 

28.34 
41.83 

5^.77 

3.78 

28.80 


5  23.45 

5  38.04 

6  0.73 

7  3.04 

7  30.20 

8  33.65 

12  16.54 

17  12  33.04 


S. 

+  15-45 
15-45 
15.48 
15.48 
15.48 

15-49 
15.49 

15.49 
15.49 
I5.50 
15.50 
15.50 


15-52 
15-52 
15-52 
15-52 
15-53 
15-53 
15-53 
15-53 
15-53 
15-54 
15-54 
15-54 
I5-5& 
15-56 
15-59 
15-59 
I5-6I 
15-62 
15-62 
15-62 
15.64 
15-64 
15.64 
15-64 
I5-&4 
15.64 
15.64 
15-65 
15-65 
15-65 
13-65 
15.66 
15-66 
15-66 
+  15-67 


s. 

—  O.OI 

—o.oi 
+O.OI 

+  0.01 

—  O.OI 

o.oo 

+  O.OI 

O.OI 

+O.OI 

—O.OI 

0.00 

+  O.OI 

+  O.OI 

o.oo 

+  0.01 

o.oo 

0.00 

—  O.OI 

o.oo 

+  0.01 

—  O.OI 

o.oo 

+  O.OI 

—  O.OI 

—  O.OI 
+  0.01 
—O.OI 

—  O.OI 
0.00 

+  O.OI 

+  0.01 

0.00 

o.oo 

+  0.01 

—  O.OI 
O.OI 
O.OI 

—O.OI 

+  0.01 

O.OI 

O.OI 

+  O.02 

o.oo 
o.oo 

+0.01 

o.oo 

—  O.O2 
+  O.02 

o.oo 


I 


MICROMETER. 


II. 

VI. 

III. 

V. 
V. 
VI. 
VI. 
VII. 
IV. 
IV. 
IV. 
IV. 
II. 
III. 
III. 
II. 
IV. 
VII. 

III. 

IV. 
IV. 
IV. 

III. 

IV. 
IV. 

II. 

IV. 
VII. 

IV. 

IV. 
VII. 

IV. 

IV. 

VI. 

IV. 

IV. 

III. 

VI. 

VII. 

IV. 

V. 

II. 

IV. 

V. 
IV. 

V. 

v: 
II. 

IV. 


r, 
12.36 

5.46 

7.33 
13.21 

1.28 

8.43 
11.58 

9.17 

4-44 

11.36 

12.54 

3.46 

3.19 

9-7 

5-47 

8.48 

9.8 

I3-I5 

12  51 
8.40 
5-4 
9-5& 
5-24 
3-35 
1. 10 

3-7 

11.31 

8.56 

3-55 

2.35 

I3-42 

5-'7 

2.45 

4-54 

10.5 

5-21 
4-25 
6.31 

8.2 

3-39 
0.52 

7-34 

5." 

6-34 

6-3 

1.51 

7.24 

6.16 


—  ii  20. 01 

12    52.37 

47  44-37 

35  4L23 

o  44.31 

24  19.82 

34  59-24 
33  37.81 
45  48.95 

5  50.96 
30  27.68 

35  50.o6 

40  35-24 

19  32. 

41  50.02 
28  23.44 
24  32.62 

11  39.42 
30  26.11 
33  19.61 

12  31.39 
28  58.93 
41  38.42 

6  47.40 
10  33.39 
'35  30.19 
10  47.43 

9  28.84 

30  55-89 
35  14-26 
45  49-14 

31  37-24 
30  20.60 

41  23.15 
10  4.0' 
17  38.95 

12  II.&7 

8  15-96 
33  12. 61 

35  46.53 
39  21.27 

42  43-83 
26  34.21 

23  M.93 

32  0.44 

20  52.21 
3  43.83 

42  4-50 
-24  5-90 


-47-57 
47-56 
46.35 
46.31 
46.18 
46.06 
46.00 

45-95 
44.80 

44-59 
45-47 
45.40 
45.26 
45.14 
44.90 
44.78 
44-73 
44-28 
44.04 

43-93 
43-82 
43-69 
43-59 
43-45 
43-33 
43-U 
42.29 
42.27 

40.59 
40.27 
39.21 
38.98 

38.80 
37-51 
37-33 
37-H 
37-08 
37-o6 
36.65 
36.60 
36.23 
36.20 

36.15 
36.01 

35-96 

35-82 

35-34 

-35-30 


-2-34 
2-55 
6.84 
5.36 
i.  08 

3.91 
5-24 
5-07 
6.66 
1.69 
4.66 
5-35 
5-94 
3.31 
6.11 


43 
93 
37 
67 

03 
2.47 
4-50 
6.08 

1-79 
2.25 


2.27 
2.12 
4-74 
5.28 
6.63 
4.8i 
4.65 
6.05 
2.17 

2.41 

1-95 
5.02 


6.25 
4.20 

3-7. 
4.89 
3.48 
1.40 
6.15 
88 


—3 


Mean  Right 

Ascension, 

1850.0. 


h.    m.     s. 


15  13 
13 
30 
30 
32 
34 
34 
35 
37 
39 
4i 
42 
43 
45 
47 
49 
49 
53 
57 
58 

15  59 

16  o 
i 
3 
4 
6 

14 

14 
29 
32 
41 
43 
45 
45 
55 
56 
58 
58 

16  59 

17  i 
2 

5 
5 
6 

7 
7 
8 

12 
17    12 


Mean 

Declination, 
1850.0. 


21 .00 
36.24 

28.45! 
54.98 
39.70 
9.68 
49-50 
28.97 

24  •  34i 
56.90! 
24-36 
13-55 
52-94! 

7.86 
56.91! 
18.86 
57-62 
41.71 
15-54 
25-5S 
40.64 
59-5S[ 
59-72 
16.42 
27.11 
37.83 
25-19 
41.12 
50.63 
34-41 
37.06 
34-40 
10.26 

1-52 
34-18 
56.17 
43-97! 
57-46 
12.42 
!9-43J 
44-45: 
39.12; 

53-69J 
16.38] 
18.70 
45-86 
49-29 
32.22 
48.71 


i 


29  50 

29  51 

30  26 

30  14 

29  39 

30  3 
13 

12 
30  24 

29  44 

30  9 
14 

30  19 

29  58 

30  20 

7 
30  3 

29  50 

30  9 
30  12 

29  51 

30  7 
30  20 

29  45 

29  49 

30  14 
29  49 

29  48 

30  9 
13 
24 
10 

30  20 

29  48 
56 
50 

29  46 

30  ii 

14 

18 

21 

5 

I 

30  10 

29  59 

29  42 
.30  20 

30  2 


9.92 

42.47 
37.56 
32.90 
31-57 
9-79 
50-48 
28.83 
40.41 
37.24 
17.81 
40.81 
26.44 
21.32 
41-03 
12.65- 
21.28 
26.17 
14.82 

8-57 
17.68 
47.12 
28.09 
32.64 
18.97 
18.61 

31.99 
13.23 
41.22 

59.81 
34.98 
21.03 


43-75 
19-39 
51-19 
54-99 
54-69 
28.53 
3-67 
26.31 
14.61 
54-85 
4L34 
31-65 
21.05 

45-99 
45.08 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


n  c 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847.    .          h. 
June      17,          15 


s. 
s    8.17 


s. 
g    0.034 


Zone    122 


1847.          h.  m. 
June   17,      15  13 


in. 
29-95 


73-5 


65-3 


REMARKS. 

(122)    9.  Micrometer  reading  assumed  as  3r.44  instead  of  4r.44. 

(122)  29.  One  of  the  transit  observations  erroneous  by  5s,  or  transit  over  T.  I  should  be  5ig.2  instead  of  57S.2. 

(122)  40.  Minute  of  transit  assumed  as  i  instead  of  2. 

(122)  46.  Micrometer  thread  5  assumed  to  have  been  used  instead  of  4. 


The  latter  assumed  as  most  probable. 


uS 


ZONES  OBSERVED  WITH  THE  MERIDIA-N  TRANSIT  INSTRUMENT,  1847. 


ZONE  122.     JUNE  17.    K.    BELT,  30°  i'.    D0  =—  29°  38'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

(Tj 

MICROMETER. 

i 

* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 

51 
52 
53 
54 

55 

57 

5S 

59 
60 
61 
62 
63 
64 
•65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 

79 
80 
81 

82 
83 
84 
85 
86 

87 
88 

89 
9° 
91 
92 
93 
94 
95 
96 

97 
98 

9 

8 

2 

9 

8 
8 

10 

8 
8 
9 

10 
10 

9 
9 

8 
8.7 
8 
4-5 
9 
8 
8 
7-8 

2-3 

8 

9 
9 
8 

9 
5-6 
8 
8 
7.8 

9 

8 
8 

7 
9.10 
4-5 

10 

8 
8 

9 

7-8 
9 
5.6 
9 
7 
7 
9 

5O.2 

.  . 

.    . 

.  . 

13.6 

5  1  .8 

h.  m.      s. 
17  14    4.15 
14  29.92 

17  30.73 
23     6.49 
24     8.37 
29  35.o6 
30  28.64 
33  37.30 
35  25.67 
38  33-30 
38  42.64 
42   18.84 
,*•   42  34.87 
45   17-35 
45  35-77 
46  32.77 
48     7-59 
49  11.30 
49  55.84 
50  17.62 
50  35.67 
53  44-17 
54  54-34 
17  58     2.07 
18     i   11.64 
18     2  33.59 
19     o  38.28 
o  55-34 

2    32.30 
4  48.66 
11  52.64 

12    17.36 
21      7.58 
21    23.45 

57  19-04 
19  57  46.98 

20      2   37.75 

6  14.68 
8     3.84 

9  50.39 
10  56.75 

21    14.78 
24   21.36 
31      O.O2 

33  51-08 
37  23.50 
42  17-51 
42  16.48 
20  45  23.44 

s. 
+  15.67 
15-67 
15-68 
15.69 
15.69 
15-70 
15.70 
15-70 
15.71 
15.71 
15.71 
I5.7I 
15.72 
I5-72 
15.72 
15.72 
15-73 
15-73 
15-73 
15-73 
15-73 
15-73 
15-73 
15.74 
15.74 
15.75 
15.82 
15.82 
15.82 
15.82 
15.82 
15-82 
15-83 
15-83 
15.86 
15.86 
15.86 
15.86 
15.86 
15-86 
15-86 
15.87 
15-87 
15-87 
15-87 
15.87 
15.87 
15.87 
+  15-87 

S. 
—  O.O2 
0.02 
—  O.O2 
+  0.01 
+  O.OI 
—  O.OI 

o.oo 

0.00 
—  O.OI 
—  O.OI 
+  O.O2 
0.00 
+  O.OI 
—  O.O2 
0.00 
+  O.OI 
0.00 
+  O.OI 
+  O.OI 
—O.OI 
O.OI 
—O.OI 
+  O.02 

o.oo 

—  O.02 

o.oo 

+  O.OI 

o.oo 

—  O.02 

o.oo 

—O.OI 
O.O2 
O.02 
O.O2 
—O.OI 
+O.O1 
O.OO 
+O.O2 
—O.OI 
O.OO 
—  O.O2 
+O.OI 
—0.02 
O.O2 
O.OI 
—  O.OI 
O.OO 
+  O.O2 
—O.OI 

IV. 
VII. 
IV. 
VI. 
VII. 
IV. 
IV. 
VII. 
VI. 
IV. 
VI. 
IV. 
V. 
IV. 
VI. 
V. 
IV. 
V. 
IV. 
VI. 
VII. 

III. 

IV. 

IV. 
IV. 

III. 
III. 

IV. 
VII. 
IV. 

III. 

IV. 
IV. 
VI. 
IV. 
VII. 

III. 
III. 

IV. 
IV. 
IV. 

V. 
I.V. 
IV. 
IV. 
V. 
IV. 
VII. 

III. 

I 

2 

I 
8 
8 

3 
6 
6 

2 

8 

10 

6 

7 

2 

5 
7 
5 
7 
8 

2 
2 

3 
IO 

5 

2 

5 
8 

5 

i 

5 
3 

2 
I 
2 
2 
6 

5 

10 

3 
6 
i 

7 

2 

I 
4 
3 
4 
9 
4 

r. 
3.12 
—0.27 

9.41 

6.7 
10.40 

6.43 
10.28 
6.41 
6.24 
3-38 
5-9 
7-32 
5-44 
6-3 
1-35 
4-57 
7-44 
12.40 
11.26 
11.9 
9-56 
5.42 
5.29 
3-49 
'5-40 
8-3 
4-5 
8.50 
12.9 
12.59 
8.55 
9-5 
6.0 
9.26 
14.4 
13.21 
2.51 
10.48 

6.2 

6.13 
3-25 
8.15 

9-33 
10.41 
7.30 
10.50 

13-5 
6.19 
10.40 

—  i 
4 
4 
37 
39 
13 
29 

27 
8 

35 
46 

27 
31 
8 
20 
31 
23 
.   35 
39 

10 

9 
12 

46 
21 

7 
23 
35 
24 
6 
26 
14 
9 
3 
9 

12 
30 
21 

49 
13 

27 

i 

33 
9 
5 
18 

15 

21 
42 
—  2O 

36.81 
45-47 
52-96 
0.96 
18.38 
21.31 
14.06 
19.16 

12.43 

46.02 
31.61 
45-32 
50.81 
2.04 
44.00 
27.11 
50.27 
20.57 
47.06 
36.14 
59-09 
50.50 
41.89 
51-77 
50.44 
59.80 

59-59 
23-55 
7.14 
29.  10 
27.82 
33-8i 
i-53 
44.20 

4-57 
40.84 

22-47 

22.70 
0.64 

5-48 
43.36 
6.95 

47-93 
23.22 
44.01 
25.81 
32-92 
5-77 
ig-77 

-35-1° 
35-05 
34-66 
33-91 
33-78 
33-03 
32.91 
32.48 
32.23 
31.78 
31-77 
31.26 
31.22 
30.84 
30.79 
30.67 
30-44 
30.28 
30.18 

30.13 
30.08 
29.63 

29-45 
29.00 

28.53 
28.37 
19-31 
19.26 
19.00 
18.64 
17.52 
17.46 
16.09 
16.04 
10.57 
10.50 
9-79 
9-27 
9.00 

8.75 
8-59 

7-12 

6.67 

5-75 
5-37 
4.88 
4.21 
4.21 
-  3-80 

-1.14 

1-49 

1.53 
5-53 
5-82 

2.55 
4-53 
4.30 
1.90 
5.36 
6.75 
4-35 
4.87 
1.89 
3-46 
4.82 
3.85 
5-31 
5.88 

2.20 
2.13 

2-49 

6.78 

3-59 
1.87 

3-87 
5-4i 
3-92 
1.62 
4.19 
2.67 
2.05 
1-25 
2.08 

2.33 
4-73 
3-52 
7.08 
2.48 
4.27 
1.07 
5-05 
2.06 
1.50 
3.22 
2.78 

3-55 
6.23 

-3-39 

h.  m.      s 
17  14  19.80 

M  45-57 
17  46.39 
23  22.19 
24  24.07 
29  50.75 
3«  44-34 
33  53-00 
35  41-37 
38  49-02 
38  58-37 
42  34-55 
42  50.60 
45  33-05 

45   51-49 
46  48.50 
48  23.32 
49  27.04 
50  11.58 
50  33-34 
50  51-39 
53  59-89 
56  10.09 
17  59  17.81 
18     i  27.36 
18     2  49-34 
19     o  54.11 
I   it.  16 
I  48.10 
5     4.48 
12     8.45 

12    33.16 
21    23.39 
21    39.26 

57  34-89 
19  58     2.85 

2O      2    53.6l 
6  30.56 
8   19.69 
10     6.25 
II   12.59 
21    30.66 

24  37.21 
31  15.87 

34     6.94 
37  39-36 
42  33.38 
42  32.37 
20  45  39.30 

-29 

29 
30 
30 
29 
30 
30 
29 
30 

30 
29 
29 
30 

30 
29 

29 
30 
30 
29 
3° 

30 
29 
30 
29 

29 
30 
29 
30 
29 
30 
29 
30 
29 

29 
30 

-29 

40  13-05 
43  22.  01 
43  29.15 
15  40.40 
17  57.98 
51  56.89 
7  51.50 
5  55-94 
46  46.55 
14  23.16 
25  10.13 
6  20.93 
10  26.90 
46  34-77 
59  18.25 
10     2.60 

2    24.56 
13    56.16 

18  23.12 
49     8.47 
48  31.30: 
51   22.62 
25  18.12 
o  24.36 
46  20.84 
2    32.04 
14   24.31 

2   46.73 
44  27.76 

4  51-93 
52  48.01 

47  53-32 
41  18.87 
48     2.32 
50  17-47 
8  56.07 
59  35-78 
27  39.05 

51    12.12 

5  18.50 
39  53-02 
n  19.12 
47  56.66 

43  30.47 
56  52.60 

53  33-47 
59  40.68 
20  16.21 
58  26.96 

6/5 

16.8 

30.8 

35.o 

'R   S 

45 
32 

•3 
.*6 

35-3 

20.7 

2 

49.8 

18.6 

3-3 

49 

•3 

53-3 
57-0 

"•3 

56.0 

47 

.a 

46.3 

19-3 

0.7 

15.4 

11.2 

39-8 

8 

.6 

IT  8 

50.0 

24.6' 

Q.2 

55-5 

i'a 

16.0 

4-8 
9.2 

2O   0 

->1     fi 

3-3 
53-6 

17-5 

10.2 

3« 

.0 

52.1 

15.8 

30.3 

23-5 
o  o 

4.O 

6.8 

•     • 

36.0 
42.8 

22.7 
31-3 

7-2 

36.8 

O.2 
51-3 

29 

.9 

34-0 

3-2 

59-7 

i 

CORRECTIONS. 

I! 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

'" 

C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 

s. 

S.                                 S. 

s. 

S, 

1847.          h.  m. 

in. 

o 

REMARKS. 

(122)  51.  Hor.  thread  assumed  as  i  instead  of  2,  and  micrometer  readings 
(122)  72.  Minutes  assumed  as  55  instead  of  54. 
(122)  73.  Minutes  assumed  as  59  instead  of  58. 
(122)  76.  One  of  the  transit  observations,  supposed  the  former,  erroneous 
(122)  78.  Minutes  assumed  as  I  instead  of  2. 
(122)  92.  Transit  over.  II  assumed  as  528.7  instead  of  228.7. 

as  9r.27  instead  of  o 
by  30'.     • 

r-27. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  122.    JUNE  17.     K.    BELT, —30°  i'.    D0=— 29°- 38' o"— Continued. 


No. 


99 
100 

101 

1 02 

103 
104 


Mag. 


10 

6.7 

9 
10 

4-5 


9 
10 
10 

IO 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII. 


4.8 


n. 8 


24.4 


58.3 


II. O 

23.2 


h.  m.       s. 
20  50  43.84 
51  42.17 

53  38.39 

54  54-54 

20  57  40.79 

21  O  48.59 


s. 

+15.87 
15.87 
15.87 
15.87 
15.87 

+15.87 


s. 
o.oo 

+0.02 
— O.O2 
— O.O2 
+  O.OI 
+  O.O2 


MICROMETER. 


VI. 
V. 
V. 
VI. 
III. 
II. 


r. 
10.31 

12.53 
7.28 

11.58 
7.40 
5-3 


-25  14.28 
40  25.82 

3  45.84 
6     1.84 

32  49-3° 

-41  27.68 


3.09—4.03 
2.961     6.02 


2.71 

2.54 
2.17 


1.36 
1.58 
5.01 


-  1.77-6.15 


Mean 

Declination, 
1850.0. 


20  50  59.71 
51  58.06 
53  54-24 
55  10.39 

20  57  56.67 

21  I      4 


Mean  Right 

Ascension, 

1850.0. 


s. 


h.  m. 
—  30  3  21.40 
30  18  34.80 
29  41  49.85 

29  44     5.96 

30  10  56.48 
-30  19  35.6o 


ZONE  123.    JUNE  21.     B.     BELT,  —30°  i'.     D0=— 29°  38'  40". 


9 

ir 


10 
9 
9 

10 

10 
7 

10 

9 


•  • 

32. 

".  5 

o.o 

25.5 

17 

12. 

41. 

48. 

2. 

Q.1! 

II. 

25-4 

•    • 

m    t 

•  • 

r    . 

55-5 
40.5 

33-5 

17.  c 

r->   8 

14- 

28.4 

>S    c 

43. 

51. 

3. 

23-5 

8. 
o.  5 

37-5 

o  ^ 

e  . 

IQ    1 

M-4 
6  j 

II 

(3-2 

J.Q 

28. 

43- 

•  • 

8 

22. 

47-5 

II. 

18. 
19.2 
25- 

32- 
34- 

,   , 

]6 

2.  J. 

27. 

to. 

33- 

Cl  .  C 

R 

2.2 

'  f 

9.0 


5-5 


15  8  31.55 
II  56.64 
14  7.06 
16  34-49 

24  48.19 
30  11.84 

?32  26.14 

34  33-39 

?40.58 

?56-59 

48  35-75 
46  58.15 

49  41-09 
51  25.84 

15  53  4-70 

16  o  43.61 

2  59.60 

6  21.52 
9  12.04 
9  22.15 

ii  33.85 
14  9.00 
16  10.08 

22  51-54 

25  43-93 

29  33-95 
34  13-14 
38  39-97 
40  42-54 
43  18.02 
43  53-47 
46  18.67 
48  32.03 

50  33.65 
53  39-49 
55  17-36 

16  58  56.04 

17  3  2.00 
17  5  22.65 


+  16.44 
16.44 
16.45 
16.45 
16.47 
16.48 
16.48 

16.49 
16. 

16.5 

16.53 

16.52 

16-53 
16.53 
16.54 

16.55 
16.56 
16.56 
16.57 
16.57 
16.57 
16.58 
16.58 
16.60 
16.60 
16.61 
16.62 
16.63 
16.63 
16.64 
16.64 
16.64 
16.65 
16.65 
16.66 
16.66 
16.67 
16.67 
+  16.68 


o.oi 

+O.OI 

o.oo 

—O.OI 

+  o.or 

—O.OI 
+  O.OI 
+O.OI 
—O.OI 
+  O.OI 
+O.OI 
0.00 

o.oo 
o.oo 

+  0.01 

o.oo 

— O.OI 
+O.OI 

o.oo 
o.oo 

—O.OI 

—  O.OI 

o.oo 

—O.OI 
—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

—  O.OI 
+  0.01 

O.OI 
+  O.O2 


VII.  I  3 
VII.  7 
VII.  5 
VII.  3 
VII. 
V. 
VII. 

VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

III. 

III. 
VII. 
VII. 

VI. 
VII. 

IV. 

IV. 

IV. 

IV. 

III. 

V. 

III. 

VII. 
VII. 

V. 

V. 
IV. 
VII. 

IV. 
IV. 

IV. 


12.8    — 
11.3 

12.22 


13.15 
6.  12 
6.4I 

12.3 

ii. 6 

0.4 
3.28 
2.32 
5-55 

8.21 

10.58 

12.34 

9.19 

11.38 

12.15 

8.35 

8.2 

10. OI 

10.42 

4.54 

5- 

5.38 

3-5 

8.14 

4.51 

10.22 

4-33 
2.04 

10.26 
8.50 

12.30 
1-53 
9-32 
7-45 

12.50 

6.55 


-16    4.73 
34  45-9" 


26  10.00 

16  38.52 
37     3-24 

8  21.15 
35  1-5 

34  33-03 
5     0.58 

35  40.53 
40  11.31 

31  55-96 

28  9.58 

29  28.75 
35 

28  38.83 
10  50.52 

35     7-96 

28  17.04 
23  58.91 

5  2.61 
10  22.53 
26  25.21 

12    33.40 

17  47-53 

30  30.68 

19  6.20 
26  24.08 

20  10. 6q 

31  15.01 

29  59-49 
29  12.62 
19  24.30 

21  I5-23 
15    54-07 

'  9  46.99 

32  51-87 
35  25.66 

-42  24.36 


-33-75 
33-4 
33.31 
33-n 
32.41 
31-94 
31-74 
31-54 


30.18 

30.34 
30.07 
29.89 
29.71 
28.90 
28.64 
28.27 
27-94 
27-93 
27.68 

27-37 
27.13 
26.32 
25.96 
25.49 
24-85 
24.30 

24-03 
23.68 
23.60 
23-27 
22.97 
22.69 
22.26 
22.03 
21.52 

20.95 

-20.62 


-1.91 
4.21 

3-14 
1.98 

4-49 
0.97 
4-23 
4.17 
0-59 
4-33 
4.88 

3-87 
3-40 
3-57 
4.27 

3-46 
1.28 
4.26 
3-41 

2. 

0-54 
1.18 

3.17 
1.46 
2.13 
3-70 
2.26 

3-17 
2.40 

3-79 
3-63 
3-53 
2.31 

2-53 
1.87 
I. II 
3-98 
4.32 
-5.22 


15  8 

12 
14 

16 
25 
30 

?32 

34 


48 

47 

-  49 

51 

15  53 

16  I 

3 
6 

9 

9 

II 

M 

16 
23 
26 
29 
34 
38 
40 
43 
44 
46 
48 
50 
53 
55 

16  59 

17  I 
17     5 


47- 
13.09 

23-51 
50-93 
4.67 
28.31 
42.63 
49-89 
57-1 
13.1 
52.29 
14.67 
57.62 

42.37 
21.25 
0.16 
16.15 
38-09 
28.61 
38.72 
50.41 

25-57 
26.66 

8.13 

0.52 

50.56 

29-76 

56.60 

59-17 
34-66 

IO.  II 

35-31 
48.68 
50-30 
56.14 
34-01 
12.72 
18.68 
39-35 


-29  55  20.39 

30  14  3-58 

30  5  26.45 

29  55  53-6i 

30  16  20. 

29  47  34-06 

30  14  17.49 
13  48.74 


19 
ii 

7 
8 

14 
30  7 

29  50 

30  14 

7 

30  3 
29  44 

29  49 

30  5 
29  51 

29  56 

30  9 

29  58 

30  5 

29  59 

30  10 

9 
30  8 

29  58 

30  o 
29  54 

29  48 

30  II 

14 
-30  21 


26.37 
IO.I 
23.05 
42.21 
31.14 
51.19 
0.44 
20.49 

28.39 

9-72 

10.83 

31.08 

35.51 
4I.I8 

5C.62 
39.87 
13-31 
31-55 

17.  12 
22.48 
6.72 
I9.42 
29.58 

20.45 
58.20 
50.13 
57-37 
30.93 
30.20 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THEEMOM. 


At. 


Ex. 


1847.  h. 

June     21,  15 


s. 

s     9.15 


s. 
0.004 


Zone   123 


1847.          h.  m. 
June  21,        9    5 


in. 

29.982 


75- 


68. 


REMARKS. 

(123)  21.  Hor.  thread  assumed  as  I  instead  of  2. 

(123)  22.  Hor.  thread  assumed  as  2  instead  of  3. 

(123)  27.  Transits  over  T.'s  II  and  IV  assumed  as  recorded  over  T.'s  I  and  III. 

(123)  36.  Hor.  thread  assumed  as  2  instead  of  3. 

(123)  38.  Minutes  assumed  as  I  instead  of  3. 


I2O 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  123.    JUNE  21.     B.    BELT,  —30 

°  i'.     D0=—  29°  38'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

a-i 

MICROMETER. 

'• 

ill 

<t, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II- 

III. 

IV. 

V. 

VI. 

VII. 

40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58' 
59 
60 
61 
62 
63 
64 
65 
66 
67 

2 

3 
4 

5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 

7 
7 
9 
9 
9 
8 
8 

10 
10 

9 

10 

ii 

8 

10 

9 

8 
8 
8 
8 
7 
9 

10 

3 

10 

8 
8 

9 

8 

7 

10 

8 
8 
7.8 
10 
9 

10 

7 
9 
9 
7.8 

9 

8 

10 

9 

7 

29.2 

43- 

h.  m.     s. 

17     6    o.oo 
8  36.99 
12  31.44 
14  33.98 
17     2.77 
23     5-90 
25  32.84 
29     3.20 
29  34-40 
?       36.69 
17  25  27.84 

12    II. 
38    32.07 
41    39.06 
42    33-40 
45  35-54 
I?  45  43-38 
18  28  48.87 
34  49-98 
36  56.95 
41  30.44 
46  54-98 
52  46.45 
55     I-  12 
18  57  22.08 
19    o  36.75 

3  19-34 
19    4  47.76 

ONE  124.      JUNl 

15    45    50.18 
46    56.64 

47  39-00 
?48    0.55 
50  10.70 
50  24.88 
51  24.56 
52  19.67 
53  ".33 
57  57-86 
58     7-92 
15   59  43.67 
16     o  42.22 
I  41.90 

2    45.82 

4  59.83 
16     6  19.43 

s. 
+  16.68 
16.69 
16.70 
16.70 
16.70 
16.72 
16.72 
16.73 
16.73 

16.72 

16.75 
16.75 
16.75 
16.76 
16.76 
16.83 
16.83 
16.84 
16.84 
16.85 
16.86 
16.86 
16.86 
16.87 
16.87 
+  16.87 

:  24.     K 

+  17-90 
17.90 
17.90 
17.90 
17.90 
17.90 
17.90 
17.90 
17.91 
17.92 
17.92 
17.92 
17.92 
17.92 
17.93 
17.93 
+  17-93 

s. 
o.oo 

—  O.Ol 

o.oo 

+  O.O2 
—  0.01 
+  O.OI 
0.00 
—  O.OI 
—  O.OI 

+  O.OI 

o.oo 

+O.O2 
O.OI 
+  O.OI 

o.oo 

—O.OI 
+O.OI 

o.oo 

—  O.O2 
+  0.01 
O.OI 
+  O.OI 
—  O.OI 
+  O.OI 
+O.OI 
—O.OI 

o.oo 
BELT, 

+O.OI 
—  O.OI 
O.OI 
—  O.OI 
+O.OI 
—  O.OI 
O.OI 
—O.OI 

o.oo 
o.oo 

—O.OI 
+O.OI 
—  O.O2 

o.oo 
o.oo 

—  O.O2 
—O.OI 

VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 

iVv. 

IV. 
IV. 
VII. 

III. 

VI. 

II. 

VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
VII. 

-30° 

VI. 
IV. 
V. 
IV. 

II. 

V. 
V. 
V. 
VI. 
V. 
VII. 
VI. 
VI. 
VI. 
VI. 
VII. 

III. 

5 
3 
5 
9 
4 
8 
6 
4 
3 
6 

7 
6 

9 

8 

7 
4 
4 
6 
6 
2 

8 
7 
7 
4 

8 

3 
6 

23'. 
8 

2 

4 
3 
9 

3 

2 

3 
6 

2 

4 

8 

i 

4 
6 

I 
3 

r. 

5-50 
7-32 
7-37 
9-45 
6.25 
5.20 
5.02 
5-38 
5-59 
5-52 
7.22 

12.12 
11.49 
12.46 
4.50 
10.32 

5-15 
12.17 
9.16 
6.13 
8.42 
IO.I4 
5-07 
5.16 
5.00 
3-30 
8.12 
4.26 

D0  =  - 

4.21 
7.51 
6.57 
10.4 
5.40 
3-54 
3-5 
9-!3 
9.42 

4-15 
o.o 

5-27 

ii.  16 

6-39 
4.8 

6-33 
4.29 

/ 

—  22 

18 
23 
43 
18 
36 
26 

17 
12 

26 
32 

30 

35 
40 

31 
20 

I? 

30 

28 
8 
38 
34 
?26 

17 
31 
35 
14 
—  21 

-30° 

-36 
8 
18 
15 
41 
ii 
6 
14 
28 

7 
14 
36 
5 
18 
26 
3 

—  12 

52-34 
46.92 
46.74 
50.08 
11.23 

37-45 
29.48 

47-53 
59-07 
54-89 
40.27 
6.50 
20.88 
22.30 
23.43 
15-59 
35-49 
9.02 

37.76 
7.08 
19.32 
7.01 

32  .  2C 
36.00 
28.23 
41.99 
6.19 
Il.Og 

I'    40" 

7.51 
56.49 
27.32 
2.67 

46.35 
56.04 
32.23 
36.89 
50.68 

7-53 
56.67 

40.79 
40.68 
18.11 
2.26 

17-74 
13.69 

-20.  5 

20.  16 

19.59 
19.29 
18.93 

18.05 

17.70 
17.18 
17.07 

17.71 

15.76 
15.29 
15.15 
14.68 
14.67 
7.91 

6.94 
6.62 

5.89 
5.03 
4.08 
3.72 

3-33 
2.81 
2.41 
-  2.14 

—29.46 

29-43 
29.42 
29.41 

29-37 
29.36 

29.34 
29.31 
29.29 
29.17 
29.17 
29.13 
29.10 
29.07 
29.04 
28.97 
—  28.92 

-2.74 
0.99 

2.85 

5-39 
2.16 

4-47 
3-iS 

2.  II 

1-52 
3-23 

3-99 
3-64 
4-30 
4-94 

3-St 
2.41 
2.08 
3-65 
3-45 
O.Sq 

4-71 
4.  if 

3-iQ 

2.0C 
3-83 

4-37 
1.63 
-2.52 

-4-28 

I.JO 

2.2S 
1.87 

4-95 
1.52 
o.gc 
1.82 

3-45 
o.gL 
I   87 

35 
O.S2 
2.26 

3-IJ 
0.55 

-1-55 

h.  m.      s. 

17     6   16.68 
8  53.67 

12    48.14 
14    50.70 
17    19.46 
23    22.63 

25    49.56 
2g    19.92 
29    51.12 

25  44-57 

38  48.84 
41   55.82 
42  50.16 
45   52.30 
17  46     0.13 
18  29     5.71 
35     6.81 
37   13-77 
41  47.29 

47   11-84 
53     3.32 
55   17-97 
18  57  38.95 
19     o  53.63 
3  36.20 
19     5     4-63 

15  46     8.09 

47  14-53 
47  56.89 
49  18.44 
50  28.61 

50  42.77 
51  42.45 
52  37-56 
53  29.24 
58   15-77 
15  58  25.83 
16     o     I.  60 

I       0.12 

I  59.82 

2      3-75 

4  17-74 
16     6  37.35 

—30     i  55.61 
29  47  48.07 
30     2  49.18 
30  22  54.76 
29  57  12.32 
30  15  39.97 
30     5  30.36 
29  56  46.82 
29  51  57.66 

30  ii  41.97 

14  20.94 
19  22.53 
30  10  22.39 
29  59  12.68 
29  56  32.24 
30    9    0.58 
30     7  28.  15 
29  46  54.59 
30  17     9.92 

12    56.20 

30     5  19-47 
29  56  21.78 
30  10  15.39 

30  14  29.17 
29  52  50.23 
-29  59  55-75 

-30  38  21.25 
ii     7.11 
20  39.02 

17  13-95 
44     0.67 
14     6.92 
8  42.47 
16  48.02 
31     3-42 
9  17.66 
17     7-71 
38  54.27 
7  50.60 
20  29.44 
28  14.41 
5   27.26 
—  30  14  24.16 

ii 

•  • 

23- 
17. 

37- 

5- 
34- 

19.4 

48.5 

T  1 

•  •   33- 

53-4 

.  .   49- 

22. 

3- 

f    • 

44. 

CQ 

28.  6 
52. 

10. 

•   • 

46.5 

15-2 

•   • 

48. 

i 

6.  '5 

21. 

34-5 
43- 

49- 
50. 

57- 

12.     27. 

.... 

I 

3- 

26. 

17.4 

40.5".  - 
32.    46.5 

30.' 
I".5 

44-5 
5-8 

8. 

22. 

16.231.3 
Z 

4-5 

rfi    R 

•  • 

32.0 
41.8 

46.4 

39-3 
39-0 

25  .'8 

12    ^ 

48  .'2 
39-8 

51-2 

12    T 

.  . 

•  • 

•    • 

56  .'3 

10.7 

14.4 

36.3 

50.  8 

28.3 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of            Hourly 
Clock.               rate. 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 
June   24,            15 

s.                     s.                     s. 
s  10.54            /o.oi3 

s. 

s. 

Zone   124 

1847.          h.  m. 
June     24,     15  46 

in. 
29.94 

78.0 

0 

70.7 

REMARKS. 

(123)  41.  Hor.  thread  assumed  as  2  instead  of  3. 
(123)  48.  Transits  over  T.'s  V  and  VI  assumed  as  recorded  over  T.'s  IV  and  V. 
(123)  50.  Transit  over  T.  II  assumed  to  have  been  recorded  as  over  T.  III. 
(123)  52.  Hor.  thread  assumed  as  8  instead  of  9,  and  micrometer  reading  as  2r4g  instead  of  nr.49,,  to  agree  with  Arg.  Z. 
(123)  62.  Micrometer  thread  assumed  as  6  instead  of  7. 
(124)    4.  Minutes  assumed  as  49  instead  of  48. 
(124)  16.  Minutes  assumed  as  3  instead  of  4. 

221,  35. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


121 


ZONE  124.    JUNE  24.     K.     BELT,  —30°  23'.     D0  =  —  30°  i'  40".—  Continued. 

No. 

18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 

37 
38 
39 
40 

41 
42 

i 

2 
3 
4 
5 
6 

8 

9 
10 
ii 

12 

13 
14 

in 
16 

17 
18 

19 
20 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

03 

MICROMETER. 

j 

4 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 
9 

8 
8 
9 

10 

9 

8 

9 
9 

I 
7 
9 
7 
7 
9 
6 
8 

9 

8 
9 
9 

4-5 

8 

7 
8 

3 

9 

8 

Q 

O 

7 

87 
5-6 
8 

7 

9 

8 
8 
9 

h.  m.     s. 
16     6    0.17 
9     9-21 
9  44-74 
12  39-94 
13     5-64 
14  26.40 
15  23.73 
16     9.03 

20       8.42 

26  30.01 

29  32.44 
30  53.04 
32  16.31 

34  18.19 
35  27.67 
43   16.54 
43  52.51 
44  44-12 
48  41.62 
50  53.46 
51   55-34 
52   15-24 
57  34.13 
16  58  54.70 
17     o  10.14 

ZONE  125.    Ju 

17  29  32.03 
32  34-58 
35  36.64 
36  43.63 
39  33.05 
42  12.51 
42  33.61 
45   28.92 
47  52.73 
49   22.22 
51    32.18 
52   49.78 

55     7.48 
57  32.88 
17  57  47.62 
18     2     9.05 
4  42.62 
6  45.68 
9  47-82 
18   II  32.51 

s. 

+  17-93 
17.94 

17-94 
17-95 
17-95 
17-95 
17-95 
17-95 
17.96 

17-97 
17.98 
17.98 
17.98 
17.99 
17.99 
18.01 
18.01 
18.01 
18.02 
18.02 
18.02 
18.02 
18.03 
18.03 
+  18.03 

w  25.     I 

+  19.15 
19.  16 
19.16 
19.  16 
19.17 
19.17 
19.17 
19.18 
19.18 
19.18 
19.18 
19.19 
19.19 
19.20 
19.20 
19.20 
19.20 
19.21 
19.21 
+  19.21 

s. 
o.oo 

+  O.OI 

o.oo 

+  O.O2 

o.oo 

—  O.OI 

o.oo 

—  O.O2 
+  O.OI 
+  O.02 
—O.OI 

o.oo 

—O.OI 
+O.OI 

o.oo 

—O.OI 
—O.OI 

o.oo 

+O.OI 
—O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
+  O.OI 

j.     BEI/ 

+  O.OI 
—  O.OI 
—  O.OI 
0.00 
—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 
—O.OI 
0.00 

o.oo 

0.00 
—  O.OI 
0.00 
+O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

IV. 
IV. 
IV. 
IV. 
VI. 
VI. 
VI. 
VI. 
IV. 
IV. 
IV. 
V. 
IV. 
IV. 

III. 

IV. 
VI. 

IV. 

III. 
III. 

IV. 
VI. 
VI. 

IV. 
V. 

-,  -29° 

VII. 
VII. 

III. 

VII. 
IV. 
IV. 
VII. 
VII. 

III. 

VII. 
V. 
VII. 
VII. 
IV. 
VII. 
VII. 
VII. 
VII. 

III. 

IV. 

6 

7 
6 

10 

5 
4 

5 

i 
8 

9 
i 
6 

9 
8 
6 

2 
2 
6 

7 
3 

7 
5 
5 

2 

8 

23i 
9 

2 

3 
5 
3 
5 
4 
4 
4 

2 

5 
4 
5 
4 
5 
7 
5 
8 
6 
5 

r. 
9.56 
7-50 
11-31 
6.26 
4.12 
7.52 
9.15 
6.56 
9-2 
10.25 

14-55 
II.  21 

13-42 
13-55 
IO.25 
6.18 
3-51 
5-54 
10.26 

9-9 
4-0 
6.59 
9-31 
9-36 
4-33 

•        Do  = 
3-21 

10.4 

11.40 
9-7 

3-2 

7-27 
8.14 

12.22 

12.54 
11.48 
6.18 
10.40 
7-i 
5-5" 
1.09 

12.12 

5-57 
5-25 
10.7 
9.6 

i        a 
-28  57.93 
32  54-39 
29  55-91 
47  10.64 

22       3.18 

18  54-9' 

24  35-96 

3  29.58 
38  29.40 
44  10.25 
7  31.28 
29  40-73 
II   53.48 
40  57-13 
29.  12.50 
8     9.60 
6  55-28 
17  55.87 
34  13.01 
14  34-88 
30  58.42 
23  27.39 
24  44-03 
9  49-45 
-36  13.71 

:—  29°  IO'  4 
—  40   36.01 

10     3.14 

15    51.02 

24   3I-69 
II    29.87 
23   41.69 

19    5-77 

21    10.  Si 
21    27.33 

10  55-57 
23     6.85 

20    19.39 

23  28.15 

17  53.58 

20    30.66 

35     6.07 

22    55.88 
36    39-54 

29     3-43 
—  24  31.62 

n 

-28.93 

28.84 
28.82 
28.72 
28.70 
28.65 
28.64 
28.62 
28.45 
28.20 
28.08 
28.02 
27.96 
27-87 
27.81 

27-45 
27.42 
27-38 
27.19 
27.07 
27.02 
27.00 
26.72 
26.65 
-26.58 

o". 

—40.93 
40.47 

39-99 
39.81 

39-37 
38.95 
38.90 
38-43 
38.05 
37-82 
37-48 
37-27 
36.90 
36.51 
36-47 
35.80 

35-36 
35-03 
34-53 
—34-25 

-3.46 
3-90 

3  57 
5.58 
2.66 
2.32 
2.94 
0.58 
4-56 
5.22 

1.  01 

3-53 
1.51 
4.86 
3.48 
i.  08 
0.96 
2.23 
4.06 
1.82 
3-68 
2.84 

2-97 
1.28 
-4-29 

-4-83 
1.27 
I.g.1 
2-9-) 
1-45 
2.9= 
2.30 
2.5e 
2-5c 
i.35 

2.7C 
2.4f 
2.82 
2.1- 
2.4S 

4.  ic 

2.7< 

4-3* 
3-4; 
-2.9, 

h.  m.      s. 

16    6  18.10 
9  27.16 
10    2.68 
12  57-91 
13  23.59 
M  44-34 
15  41.68 
16  26.06 
20  26.39 
26  47.00 
29  50.41 

31     11.02 
32    34.28 

34  36.19 
35  45-66 
43  34-54 
44  10-5' 
45     2.13 
48  59.65 

51   11-47 
52  13.36 
52  33.26 
57  52.16 
16  59  12.72 
17     o  28.18 

j  17  29  51.19 
32  53-73 
35  55-79 
37     2.79 
39  52.21 
42  31.68 
42  52-78 
45  48.10 
48  11.91 
49  41-39 
51   51.36 
53     8.97 
55  26.67 
57  52.07 
17  58     6.82 
1   18     i  28.  2f 
5     1.82 

7     4-9C 
10     7.03 
18   ii   51.72 

—30  31  10.32 

35     7-13 
32     9.30 

49  24-94 
24  14.54 
21      5.88 
26  47.54 

5  38.78 
40  42.41 
46  23.67 

9  40.37 
31   52.28 
14     2.95 
43     9-86 
31  23.79 
10  18.13 
9     3.66 

20      5.48 

36  24.26 
16  43.77 
33     9-12 
25  37-23 
26  53.72 
ii  57.38 
-30  38  24.58 

-29  52     1.77 

21    24.88 
26    12.95 

•      35  54-44 

22    50.69 

35     3-49 
30  26.97 
32  31.80 
32  47.97 

22    14.77 

34  27.12 
31  39.12 

34  47-87 
29  12.26 
31  49.61 
46  26.06 
34  14.00 

47  58.95 
40  21.43 
-29  35  48.81 

44-9 

IO.  I 

•  • 

'      • 

40.8 

34-2 

52.3 
T7    ^ 

3*8 

54-0 
15-5 

2-3 

32-7 
53-2 

•    • 

58.9 

rfi  T 

21.  O 

12.7 

T*    8 

•3Q.4 

55-5 

•    • 

13  R 

2  .  7 

..     .  . 

54-7 
10.3 

9-3 
47- 

o. 
3- 

12. 

15- 
18. 

.  .  1  .  - 

29. 

53-5 
4-5 

8. 

19. 

22.5 
44- 

58.' 

2- 

17. 

9-5 

0.5 

24. 

14.5 

8.6 
18. 

22. 

•    • 

33- 
II. 

31- 
42- 
26. 

29- 

.  .     4. 

53- 

19. 

.    .      .    . 

36. 

16.' 

27- 
n. 
14. 

41    O 

57- 

4-5 
49- 

4.. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

i 

Corr.  of           Hourly 
Clock.               rate. 

1 

» 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847.                h- 
June     25,           15 

s.                    s.                      s. 
^11.46            /O.O24      +       0.103 

s. 
+       0.271 

s. 
o.ooo 

Zone    125 

1847.         h.  m. 
June     25,     9     5 

in. 
30.122 

o                           o 

7».          73-5 

REMARKS. 

(124)  20.  Micrometer  reading  assumed  as  nr.5i  instead  of  nr.3i. 
(124)  35.  Hor.  thread  assumed  as  4  instead  of  6. 
(125)  16.  Minutes  assumed  as  i  instead  of  2,  and  transits  over  T.'s  VI  and  VII 

as  recorded  10"  too  early. 

16— z 


122 


ZONES  OBSERVED  WITH  THE  MERIDIAN   TRANSIT  INSTRUMENT,  1847. 


ZONE  125.    JUNE  25.     B.     BELT,  —29°  23*'.     D0  =—  29°  10'  40"—  Continued. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T. 

. 

"2 

MICROMETER. 

; 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V.    VI. 

VII. 

21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 

35 
36 
37 
38 

39 

40 

42 
43 
44 
45 
46 

47 
48 

49 

50 

51 
52 

53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 
68 
69 

8 
,  8 
8 
,7 
9 

10 

6 

7 
7 
9 

8 
8 

7 
7 

10 

7 
S 

7 
7 
7 
8 

9 

10 

7 
9 
8 

9 

8 
8 
9 
9 

8 

9 
9 
9 

9 

8 
8 
9 

10 
10 

9 
8 
8 
9 
7 
7 
8 
8 

28  .'5 
28.5 

2. 

43- 

17- 

.    .    !    .     . 

14. 

h.  m.     s. 
18  14  30.97 
14  11.76 
17  11.76 

17  54.70 

21    13.83 
23    30.31 
26      5.63 
27    24.83 

28  54.97 

31    9.97 
32  48.64 

34  56.20 
36  55-11 
49  17-63 
48  56.34 
?    29.84 
53  42.60 
18  55  58.68 
19     i  28.63 

3  17-34 
4  52.24 

7   17-53 
10  19.90 

II  49-77 
13  10.65 

15   17-63 
17  20.74 
19     9-56 

21    20.7O 
24    22.98 
32    16.05 
38    10.83 

45   50.65 
46     4-33 
48     I  .  60 

49  34-71 
55  41-66 
56  40.82 
19  58  48.57 
20      2    20.58 

4  46.53 
8     0.44 
10  41.11 
10  53.72 

13  23.32 
15    9.89 

17     o  .  80 
18  32.95 
20  20  11.65 

s. 
+  19.22 
19.22 
19.22 
19.23 
19.23 
19.23 
19.24 
19.24 
19.24 
19.24 
19.25 
19-25 
19-25 
19.26 
19.26 
19.27 
19.27 
19.28 
19.28 
19.28 
19.28 
19.29 
19.29 
19.29 
19.29 
19.30 
19.30 
19.30 
19.30 
19.30 

19-31 
19.32 

19-33 
19-33 
19-33 
19-33 
19-34 
19-34 
19-34 
19-34 
19-34 
19-35 
I9.35 
I9.35 
19-35 
19,36 
19.36 
19.36 
+  19.36 

S. 
0.00 

o.oo 

0.00 
+  O.O2 
O.OI 
O.OI 
+  0.01 

o.oo 

+O.OI 
—  O.OI 
0.00 

o.oo 

+O.OI 

o.oo 

+O.OI 

o.oo 

+O.OI 
—  O.O2 
+  0.01 
+  O.O2 
—O.OI 

o.oo 

—O.OI 
+O.O2 
—  O.O2 

o.oo 

0.00 
—  O.O2 
+  O.02 
—  O.OI 

o.oo 

—  O.OI 
—O.OI 

o.oo 

—O.OI 
O.O2 
—O.OI 

o.oo 

—  O.O2 

—  o.or 
o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  O.O2 
—O.OI 

IV. 
VII. 

III. 

VII, 
V. 
IV. 
IV. 
V. 
VII. 
VII. 
VII. 
V. 
IV. 
VII. 

III. 

IV. 

VII. 
VII. 
V. 
VII. 
VII. 
VII. 
IV. 
VI. 
VII. 
VII. 
VI. 
VII. 
VII. 
V. 

III. 

VII. 

III. 

VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 
II. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

5 
5 
5 
9 
7 
7 
8 

5 
7 
3 
5 
6 
8 
6 
6 

5 
8 

2 

7 
9 
4 
5 
4 
9 
2 

5 
5 
I 

9 
4 
6 

4 
4 
5 
4 
I 

4 
5 

2 

3 
6 

8 

6 
6 
5 
5 
9 
4 

r. 

10.35 
8.45 
8-5 
7-44 
4-8 
5-43 
6.58 
8.37 
12.24 
10.3 
11.26 
6.40 
3-3° 
9-4 
13-  31 
3-38 
8.45 
3-44 
8.34 
5-4° 
4-55 
9.29 

9-3 
5-21 
8.58 
9-3 
9-45 

10.2 

5-47 

6-59 
10.40 

5.56 
9-35 
5-12 

8.28 

7.38 
6.6 
7-2 
2.14 
10.42 

11.22 

9-49 
9-42 
5-14 
4-53 
5-4 
3-44 
10.26 

—25  16.50 
24  20.60 
24    o.Si 
42  48.64 
31     2.40 
3i  50.35 
37  26.87 
24  16.95 
35   12.12 
15  3L98 
25  41.78 
27  19-05 
35  41-99 
28  31.28 
30  46.28 
21    46.22 

38  20.40 
6  51.52 

'    33  16.54 
41  46.11 
18  25.92 
24  42.78 
19  30.90 
40  36.24 
9  29.85 
24  29.67 
24  51-09 
5     3-13 
41  53.63 
i?  34-37 
27  28.63 

20    19.39 

17  53-53 
24  45.81 

17  33-99 
4  I5-72 
18  47.61 
?23     0.43 
8  31.36 
n     5  .  24 
29  20.70 
40    9.81 
24  53-25 

28  50.44 
26  35.30 

22    23.61 
22    29.16 
4O  47-62 
—  20      9.30 

n 

-33-77 
33-82 

33-33 
33-21 
32.67 
32.29 
3L87 
31-65 
31.40 
31.03 
30.76 
30.41 
30.08 
28.03 
28.09 

•      • 
27.30 
26.92 
26.02 
25-72 
25.46 
25.07 
24.56 
24-31 
24.09 

23-74 
23-37 
23.11 
22.75 
22.25 
20.97 
20.  01 
18.79 

18.75 
18.44 
18.19 
17-23 
17.07 
16.74 
16.19 
15-81 

15-31 
14.90 
14.86 
•14-48 
14.21 
13.93 
14.01 
-13.44 

-3.03 
2.92 

2.88 
5.12 
3-71 
3-Sl 
4.48 
2.91 
4.21 
1.84 
3-oS 
3.28 
4.26 
3-41 
3-67 
2.63 
4-58 
0.89 

3-98 
5.00 
2.14 

2-97 
2.36 
4-85 
1.19 
2-94 
2-99 
0.67 
S-oo 
2.14 
3-30 
2.46 
2.18 

2-97 
2.14 
0.56 
2.27 
2.78 
1.05 
1.36 

3-51 
4.80 
2.99 
3-45 
3-19 
2.70 
2.71 
4.88 
-2-43 

h.  m.     s. 
18  14  50.19—29  36  33.30 
14                      35  37-34 
17  30.98            35   17.02 
18   13.95:           54     6.97 
21   33.07            42  18.78 
23  49-55            43     6.45 
26  24.88            48  43.22 

27  44-07            35   3L5I 
29  14.22            46  27.73 
31   29.20            26  44.85 
33     7-8q            36  55.62 
35   15-45            38  32-74 
37   14.37            46  56.33 
46  36.89            39  42.72 
49  15.61;           41   58.04 
49.11 
54     1-88            49  32.28 
18  56  17.94            17  59.33 
19     i  47.94            44  26.54 
3  36.64'           52  56.83 
5   11.51            29  33.52 
7  36.82            35   50.82 
10  39.18,           30  37.82 
12     9.08            51  45.40 
13  29.92            20  35.  13 
15  36.93           35  36.35 
17  40.04           35  57.45 
19  28.84           16     6.91 
21  40.02           53     1.38 
24  42.27           28  38.76 
32  35-36           38  32.  co 
38  30.14           31  21.86 
46     9.97!           28  54.50 
46  23.66           35  47.53 
48  20.92           28  34.57 
49  54.02           15  14.47 
56     0.99           29  47.11 
57     0.16            34     0.28 
19  59     7.89           19  29.15 

20      2    39.91                22       2.79 
5       5.87                40    20.02 

8  19.80           51     9.92 
ii     0.46           35  51.14 
ii  13.07           39  48.75 
13  42.67            37  32.97 
15  29.25            33  20.52 
17  20.16,           33  25.80 

is  52.33,        51  46.51 

20   20   31.00—29   31      5.17 

.  .   23. 

28. 

8. 

38- 

32. 

45. 
1-5 
37- 

59-5 
16. 

51. 

.  iSS.4 

56. 

.    .    38.4 
.    17. 

26.' 

42. 
41. 

56.3 

T'R  ' 

'.    '.    46. 

13- 
47- 

27    5. 

I. 

25-5 

44-5 

OO. 

14.7 

3- 

59- 

2O 

.  .  '27. 

31.546. 

35-5 

54- 
i. 

53- 
4. 

51. 

6.' 

50. 

32.  46. 

4.      .  . 

32.    46- 

'.   38.' 

21. 

35- 

33- 

38.- 
7-4 

.    , 

47- 

9- 

23- 

..'.. 

22. 

.  .  in. 

..39- 

54- 

47-5 
45- 
18.3 

25. 
24. 
32. 
4-2 

29.5 
43-3 

16.    30. 
i. 

.  .    13. 

42.    56.    10. 

3-    17- 

W.  2 

I. 

58.' 

12.2 

46.3 

0.5   .  .   29. 

8.222. 
38.       .    . 
24.438.4 
15-     29.2 
1-4 

37- 

6.2 

53- 
44.1 

!6.I 

23-4 

1.2 

.    .    4O.2 

62       9 

.   .    46.3    0.5 

29. 

43-3 

8     0.44 

19-35 

+  O.OI 

VII. 

8 

11.22       4 

o    9.81 

15.31      4.80 

8  19.80           51     9.92 

63       8       58. 

12.2    .    . 

ro  41.11 

19.35 

o. 

TO 

II. 

j 

9.49      *' 

4  53-25 

1.1.  no      2.nn 

ii     0.46           35  51.14 

64       8 

R 

7 

22. 

37- 

10  53.72 

IQ.35 

o.oo 

VII. 

6 

Q.42       2 

8  co.  Ad      TJ  .  86      i  .  -ic 

n  13.07           39  48  75 

65       9 

....   (23.438 

6.2 

13  23.32 

19-35 

o.oo 

VII. 

6 

5.14!     26  35.30 

•14.48      3.19 

13  42.67            37  32.97 

66        7 

''  I 

^ 

38.4 

f*. 

15     9.89 

19*36 

o.t 

TO 

VII. 

5 

4.53      2 

2  23.61 

14.21       2.70 

15  29.25            33  20.52 

67        7 

.    .      .    .       1.2 

1C 

29.  2J-1  l  -  T 

17     o  .  80 

IQ.  "^6 

o  oo 

VII 

c 

5.4         2 

2  29  16 

17  20  16            33  25   80 

68        8 

1.4 

Tfi    T 

l8    T2.05 

IQ.  ^6 

+  O.O2 

VII. 

Q 

3.44!      4 

o  47.62 

14.01       4.88 

18  52.  33            51  46.  51 

69        8 

4O.2 

20  20  11.65 

+19.36 

—O.OI 

VII. 

4 

IO.26  —  2 

o    9.30 

-13.44-2.43     20 

20  31.00'—  29  31     5.17 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

tn 

» 

C 

Date.                Bar 

THERMOM. 

At.           Ex. 

.    1847- 

h.                  s. 

s. 

s. 

s. 

S. 

1847.          h.    m.           ir 

. 

REMARKS. 

(125)  22.  Transits  discordant,  and  apparently  belong  to  the  preceding 
(125)  30.  Micrometer  reading  assumed  as  nr.3  instead  of  ior.3. 
(125)  34.  Minutes  assumed  as  46  instead  of  49. 

and  following  stars. 

(125)  41.  Micrometer  reading  assumed  as  6r.55  instead 

of  4r-55- 

(125)  44.  Micrometer  reading  assumed  as  3r.2i  i 

nstead 

of  5r.2i. 

(125)  62.  Micrometer  reading  assumed  as  I2r.22 

instead  of  nr.22. 

(125)  67.  Minutes 

assumed  as  17,  to  correspond 

with  - 

(125)  63.  M 

inutes 

of  transit  assumed  as 

18  instead  of  16. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


123 


ZONE  125.    JUNE  25.     B.     BELT,  —29"  23!'.     D0=—  29°  10'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

s. 
+  19.36 
19.36 
19.36 
19.36 
19.36 
19.37 
19.37 
19.37 
+19.37 

ST  30.     K 

«, 

MICROMETER. 

i 

d\            u$ 

Mean  Right          Mean 
Ascension,      Declination, 
1850.0.              1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

70 

72 

73 
74 
75 
76 

77 
78 

7 
7 

10 

9 
9 

10 
10 
IO 
10 

54-2 
46.4 

25-3 

49- 
4  . 

9.1 

1.2 

40. 

4- 

h.  m.     s. 
20  21  25.  7g 

24  17-87 
29  16.22 
31  56.82 
33  20.75 
35   35-24 
37  20.28 

39  36.13 
18  41     6.63 

IE  126.    Auuu 

s. 
o.oo 

+  O.OI 
O.OI 
+O.OI 

o.oo 

0.00 
+  O.O2 

o.oo 
o.oo 

..     BKI.I 

VII. 
VII. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

-,  -29° 

5 
8 
8 

i 

9 

5 
5 

23'. 

r. 
11.24 
6.9 

4-17 
7-3 
9.40 

8-47 
7.22 

8.6 
6.47 

-25  40-77 
37     1-7-4 
36     5-50 
32  30.26 
28  49-43 
24  2  i.  6  i 
42  37-54 
24    0.94 

—  23    21.10 

—  29°  o'  o". 

-13-26 
12.83 
12.08 
11.68 
11.48 
11.15 
10.89 
10.56 
-10.34 

-3-09 
4-44 
4-32 
3-89 
3-47 
2.92 
5.06 
2.88 
—  2.80 

h.  m.     s. 
20  21  45.15'—  29  36  37.12 
24  37-24           47  59-01 
29  35-59           47     J-90 
32  16.19           43  25.83 
33  40.ii:          39  44.38 
35  54-6i           35  15-68 
37  39-67(           53  33-49 
39  55-50]          34  54-38 
20  41  26.00!  —  29  34  14.24 

18. 
16.2 

32. 

2. 

21. 

35-2 

.... 

34-5 

3-3 

ig-3 
50. 

Zo 

*      * 



35- 

I 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 

15 

16 

17 

18 

'9 
20 

21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 

10 

I 

O 

6 
6 

10 
10 
10 

7 

10 
10 

7 
9 

Q 

9 

7 
8 

10 

6.7 
5-6 

9 

8 

7-8 
9 
9 
8 

9 

10 

9 

7 
8 

8 
8 
6-7 

18  41  25.07 
42  46.85 
44  18.83 
45  36.66 
46  18.19 
46  47-77 
48  57.40 
51  41.81 
52  30.75 
54  43.78 
55  34-82 
55  59-36 
18  57  19.02 
ig  "o  30.53 
I  30.04 
4  39.20 
4  52-95 
9  41-95 
ii   11.51 
13   H-54 
15   18-67 
17  21.90 
18  36.77 
19  10.39 
21     5-98 
28  54.62 
32  10.54 
32  17.01 
35  32.06 
37  ig-74 
38  11.70 

38  51-73 
39  31-48 
45  52.17 
46     5.48 
19  46  17.76 

+  18.26 
18.26 
18.25 
18.24 
18.24 
18.24 
18.23 
18.21 
18.20 
18.19 
18.19 
18.18 
18.18 
18.16 
18.15 
18.14 
18.14 
i8.ii 
18.10 
18.09 
18.08 
18.07 
18.06 
18.05 
18.04 
18.00 
17-98 
17-98 
17.96 

17-95 
17.94 
17-94 
'7-93 
17-89 
17.89 
+  17-89 

+O.OI 
-t-O.OI 
—O.OI 

o.oo 

+O.OI 
O.OI 
+  O.O2 
—O.OI 
+  O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 

—  O.O2 
+O.O2 
+O.OI 
0.00 
—  O.OI 

o.oo 

—O.OI 
+O.OI 
O.OI 
+O.OI 
—O.OI 
+O.O2 
—  O.O2 
—O.OI 
+O.OI 

o.oo 

—O.OI 
+  O.OI 
—  O.O2 
—0.02 

o.oo 

+  0.01 
+  0.01 

v 

v! 

V. 
IV. 
V. 
IX. 

II. 

V. 
IX. 

III. 
III. 

VI. 
V. 

II. 

IV. 

III. 

VI. 

IV. 

II. 

IV. 
IV. 
IV. 
IV. 
VI. 
IV. 
VI. 
IV. 
IX. 

II. 

IV. 
IV. 
VI. 
VI. 

III. 

V. 
VII. 

7 
• 

7 
3 

5 
8 

7 
9 
4 
7 
6 

5 
4 
5 
2 

9 

7 
6 

4 
5 
4 
7 
7 
8 

3 

8 
i 

8 
6 

2 

7 

i 

.2 
6 

7 
7 

H-33 
7-6 

10.20 
6-33 
10-33 

11.15 

5-2 

8.52 
6.51 

11.32 
10.13 

5.11 

5.18 
1.58 

9.56 

3.58 

IO.IO 

3-45 
9-27 

IO.2I 
12.21 

13.10 
13.22 

"•33 
14-35 
8.0 

2.45 
8.37 
7.24 

11-59 
4.6 
6.36 
7-34 
9-24 
13-4 
10.52 

-34 
32 
15 
23 
39 
34 
41 
19 
32 
29 
25 
17 

22 

5 
43 
30 
29 
16 
24 

20 

35 
35 
40 
15 
40 
4 
ii 
38 
27 
ii 

31 

3 
8 
28 
35 
-34 

46.79—28.61 
32.16      28.42 
10.68     28.21 
14.47     28.03 
15.24     27.94 
36.57     27.87 
27.19     27.57 
25.31      27.20 
23.45      27.09 
46.29     26.79 
5.35      26.67 
33.73     26.61 
36.59!     26.43 
58.30     26.00 
55.63     25.87 
57-35      25.44 
4.80     25.42 
50.55!     24.76 
42.01      24.57 
10.  23'     24.30 
11.03     24.02 
35-74;     23.75 
40.49;     23.58 
47-35      23.51 
47.05      23.26 
1.85      22.23 
21.30     21.  81 
15.61      21.80 
41.09     21.38 
*  i-55'    21.15 
1.45     21.04 
19.50      20.  g6 
47.74      20.87 
41.75      20.06 
32.67      20.04 
25.74'  —  20.01 

-4.10   18  41  43.34 
3.84         43     5.12 
i.  go         44  37.07 
2.79         45  54.90 
4.62         46  36.44 
4.08          47     6.  02 
4.88         _4g  15.65 
2.38         52     o.oi 
3.82;         52  48.96 

3-53         55     1-97 
3.01]         55   53.01 
2.16;         56  17.53 
2-73i  18  57  37.20 
0.89    19    o  48.67 
5.I6J           i  48.21 
3.67I          4  57-35 
3.45           5  ii.  09 
2.08;         10    0.05 
2.97!         ii  29.61 
2.46         13  29.62 
4.15!         15  36.76 
4.20         17  39.98 
4.80          18  54.84 
1.96          ig  28.43 
4.86          21  24.04 
0.67          29  12.60 
1.48          32  28.51 
4.51!         32  35.00 
3.31:         35  50.02 
I-441         37  37-68 
3.67         38  29.65 
0.60         39     9.65 
i.ig         39  49.39 
3.42         46  10.06 
4.19         46  23.38 
—4.08'  19  46  35.66 

-29  35  19-50 
33     4-42 
15  40.79 
23  45.2g 
39  47-80 
35     8.52 
41   59.64 
19  54.89 
32  54.36 
30  16.61 

25    35-03 
18     2.50 

23     5-75 
6  25.19 
44  26.66 
31  26.46 
29  33-67 
17  17-39 
25     9-55 
20  36.99 
35  29.20 
36     3-69 
41     8.87 
16  12.82 
4i  15-17 
4  24.75 
II  44.59 
38  41-92 
28     5.78 
ii   24.14 
31   26.16 
3  41-06 
9     9.80 
29     5-23 
33  56.90 
-29  34  49.83 

4-7 

22.7 

47.0 
36.6 

1.2 

33-3 
32.5 

30.8 

.  . 

28.5  - 

•  = 

.  . 

56.2 
45.1 

1  3-  '8 

.  . 

6.020.7 

.... 

28.0 

42.5 

,,    . 

24.9 

30.4 

. 

58.5 

•  • 

58.8 

28    2 

13-3 

"i  R 

' 

35-2 

38.3 

49-8 
c-j    2 

57-4 
4-4 

ii.  7 

18  8 

• 

7-9 

22.3 

.   .  124.8 

37.0 

51.6 

23.  1 

56.5 

o.o 

•  • 

19.9   . 
11.826 

.  i 

2O.  2 

0.0 

14.8 

37-9 

TO 

s 

0.8 

CORRECTIONS. 

i 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

H 

j 

Date.                 Barom. 

THERMOM. 

At.           Ex. 

1847.                h. 
Aug.     30,          1  8 

s. 

s  10.40 

s.                      s. 

g     O.OIO 

S. 

s. 

Zone    126 

1847.         h.  m.             in. 
Aug.   30,      18  41         29.88 

o                           o 

78.5         73-5 

. 

REMARKS. 

(125)  73.  Minutes  assumed  as  30  instead  of  31. 

(126)  25.  Micrometer  reading  assumed  as  I3r.35  instead  of  I4r.35 


124 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONK  126.     AUGUST  30.     K.     BELT,  —29°  23'.     D0  =  —  29°  o'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

« 

a* 

MICROMETER. 

i 

(ft 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

37 
38 
39 
40 

42 

43 
44 
45 
46 

47 
48 

49 
50 
51 

52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

i 

2 
3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 

I5 

10 

7 
8 
5-6 
8 

6 
6 
6 
8 
6 
8 

9 

6 

7-6 
9 
5 
9 
7 

10 

8 
9 
7 
5 
6 

7 

10 

9 
9 

10 

9 

10 

9 
9 

7 

10 

8 
6 

10 

7 
7 
9 
4 
9 
10 

•     " 

48.9 

h.    m.     s. 
.   .      19  48     3.17 
49  12.90 

s. 
+  17.88 
17.87 
17.87 
17.84 
17-83 
17.80 
17-74 
17.74 
17-74 
17.72 
17.71 
17.71 
17.71 
17.70 
17-69 
17.68 
17.67 
17.66 
17.66 
17-65 
17-63 
17.62 
17.62 
17.61 
17.60 

17-59 
17.58 
17-55 
17-54 

+  17.50 

UiER   3. 

+  17.10 
17.08 
17.07 

I7.05 
17.04 
I7.OI 
I7.OO 
16.96 
16.94 
16.94 
16.93 
16.91 
16.89 
16.89 
+  16.86 

s. 

O.OO 
—  O.O2 
—O.OI 
O  00 
+  0.01 
—  O.02 
+  O.OI 
O.OI 
O.OI 
O.OI 
+  0.01 
—O.OI 
+0.01 
+O.OI 
—O.OI 
+  O.OI 
+  0.01 
—  O.O2 
0.02 
O.O2 
—  O.OI 

o.oo 

+  O.02 
—  O.02 
O.OI 
O.OI 
—O.OI 
+  0.01 
O.OI 
+O.OI 

Ii.     BEI 

o.oo 
o.oo 

—O.OI 
—O.OI 
+O.O2 
+  O.OI 
+O.OI 
—  O.O2 

o.oo 

+  0.01 
—O.OI 
O.OI 
—O.OI 
+O.OI 
+  O.OI 

IV. 
II. 
V. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
VII. 
IV. 
VII. 
VII, 
VII. 
VII. 
II. 
IV. 
III. 
V. 
IV. 
V. 
III. 
V. 
VI. 
VII 
VII. 

II. 
II. 
III. 

IV. 

T,  -27 

IV. 

III. 

IV. 
IV. 

IV. 

III. 

VI. 

VI. 

III. 

VII. 
VII. 
VII. 
V. 
VII. 
IV. 

6 

I 

6 

7 

2 

8 
8 
8 
8 
7 
4 
7 
7 
4 
7 
8 

2 
2 

3 

9 

i 

4 
4 
2 

7 

7 
8 

°  31 

5 
4 
3 
4 
9 
7 

I 

6 
8 
3 
4 
4 
8 
8 

5.27 
9.48 
10.37 
9-23 
5-9 
3-4 
10.25 
n.  30.' 
'  6.37 
8.00 
10.39 

4.13 
8.17 
5.40 
3.50 
4-43 

2.0 
I.I9 
1-37 
6.56 
6.56 
8.25 
8.35 
4.38 
5.50 
8.40 
11.13 
9.52 
8.8 

6.20 

11.41 

7.13 
5-30 
10.40 
4-43 
3-43 
2-35 
4.28 
3-49 
10.57 
9.50 
9.8 
11.38 
4.00 

-28 

2 

14 
29 

33 
7 
35 
39 
39 
37 
32 

20 
31 

33 
17 
30 
36 

5 
13 
23 
43 
4 
17 

1  7 

34 
33 
-38 

-23 
20 
13 
17 
44 
31 
38 
i 
26 
35 
15 
19 
19 
34 
-35 

17.09 
44-69 

54-55 
18.61 
41.28 
34-81 
28.88 
10.82 
43.00 
15-86 
59-44 
18.89 
4-54 
7.58 
48.11 
53-18 
18.80 
59.46 
38.78 
47.91 
27.82 
26.02 
9.69 
19.50 
16.85 
53.15 

21.02 
36.56 

55.86 
2.17 

0  8'  41 

7.91 
50.53 
36.43 
43-50 
17.82 
20.06 
48.36 
17.98 
12.49 
5LI7 
28.99 
54-20 
33.38 
45.10 
57-12 

-19.79 
19.64 
19.59 
18.84 
18.72 
18.10 
17.07 
17-05 
17-05 
16.77 

16.57 
16.52 
16.42 
16.36 
16.26 
16.01 
15.88 
15.72 
15.69 

15-45 
15.20 
14.90 
14.87 
14.82 

14-73 
14.61 

M-34 
14.01 
13-86 
-13-32 

y'. 

—  18.84 

18.57 
18.15 

17.81 

17-55 
17.07 
16.97 
16.31 
15.89 
15.89 
15.67 

15-35 
15.10 
14.98 
-14-53 

-3-37 
0.53 
1.87 
3.48 

3-99 
1.07 
4.18 
4.61 
4.68 
4.38 
3.89 
2.48 
3-68 

3.92 
3.20 

3.65 
4.28 
0.87 
0.83 
0.85 
1.72 
1.84 

o.6(j 
2.13 

2.2C 
1.21 

4.oc 
3-97 
-4.4? 

—  2.8c 
2.6c 

1.92 

2-33 
4-87 
3.62 

4-33 
0-74 

3-12 

4-04 
2.og 
2.52 
2.48 
4.  ic 
—4.08 

h.   m.     s. 

19  48  21.05 
49  30.75 
49  53-4S 
56     0.85 
19  56  59-99 

2O      2    11.48 

10  59.89 
II  II.  II 

II  12.98 
13  42.23 
15  29.23 

15  55.78 

16  50.14 
17   19.86 
18  16.83 
20  31.28 
21  45-00 

22    12.48 
23    32.79 
25    45-27 
28       7.09 
31       O.82 
31     16.26 
31    45-71 

32  39-J9 
33   55-34 
36  34-53 
39  55-50 
4i   25.97 
20  47     9.13 

20     9  39.79 
II   50.12 
15  26.25 
18   19.71 

20    33.71 
24    48.49 
25    41.30 
31    34-95 

35  27.46 
35  25.69 
37  27.82 
40  26.21 
42  51.53 
44     2.93 
20  48   14.79 

—  29  28  40.25 
3     4.86 
15   16.01 
29  40.93 
34     3-991 
7  53.98 
35   50.13 
39  32.48 
39  51-73 
37  37-01 
33   19-9° 
20  37.89 
31  24.64 
33  27.86 
18     7-57 
31   12..  84 
36  38.96 
6  16.05 
5   55-30 
6     4.21  ' 
13  44-74 
23  42.76 
43  29.65 
4  35-01 
17  33-71 
18     9  .  96 

9  36.59 
34  54-66 
34  13.69 
-29  38   19.97 

-27  32     9-55 
29  5I-70 
22    36.50 
26  43.64 
53  20.24 
40  20.75 
47  49.66 
10  15.03 
35  11-50 
44  51.10 
24  26.75 
28  52.07 
28  30.96 
43  44-18 
-27  44  55-73 

2&'.S 
27.8 

39-8 

35.850.0 
43.1   .  . 
42.3  •  • 
53-8   .  . 
42.3   -  - 

.   .            49  35-62 
•   •            55  43-01 
.   ..  :   19  36  42.  15 

.    .        20       I    53.70 

.  .  1         10  42.  14 

22.  O 

.  .  i        10  53.36 

38.2         10  55.23 
7-5          13  24.50 
15  11.51 
21.3         15  38.08 
15.5          16  32.42 
45-2          17     2.15 
42.4          17  59.15 
.   .            20  13.59 

•     • 

ii.  7 

25.8 

44.8 

58.5 

12.9 
40.9 

•  • 

20.  6 

.    .                21    27.32 
22    54.84 
23    15.15 

11  R 

25    27.64 

49-8 

I7.8 

.    .               27   49.47 
.   .            3°  43.2O 

.  .   58.8 

12.9 

-X'fi 

30  58.62 

.    .    1            31    28.  12 

•36  n 

.    .                32    21  .60 

6.2 

2i.ii        33  37.76 
.  .  1         36  16.96 

54.6 
25.2 

40. 
27- 

2O.  2 

34- 
49- 

28.' 

48.4 

1Q  37.94 

TO    4 

,1  T        8  .  >\  2 

41. 

34-3 
48. 

37-2 

.  .     .  .     20  46  51.62 
ZONE  127.    SEPTF^ 

19. 

.  .  !  .  .           ii  33-04 

18     2  67 

.   .            20  16.65 

.  .  1         24  31.47 

J.2    2 

•  • 

24-3 
18.4 

38.5 
32. 

.  .          25  24.29 
_3  1  18.01 
.  .           35  10.  52 

Si-            35     8.74 
51.4          37  10.90 
.   .           40     9.31 
42    34   65 

25- 

39- 

52. 

6.  '2 

55-5 

21. 

9-4 

•3C 

14- 

28.41         43  46-03 

2O    4.7    ^7.02 

TC 

,M  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

- 

c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1847.                h. 
Sept.     3,            18 

s.                    s.                      s. 
J  9.83          g  o.oio     +      0.114 

s. 

+         O.IO2 

s. 
o.ooo    1 

Zone   127 

1847.         h.    m. 
Sept.     3,       9      5 

in. 
30.030 

Si.            77- 

REMARKS. 

(126)  45.  Micrometer  reading  assumed  as  nr.3  instead  of 
(127)  14.  Micrometer  reading  assumed  as  ir.38  instead  of 

iir-30. 

- 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


125 


ZONE  127.     SEI-TEMHER  3.     B.     BELT,  —  27°  31'.     D0  =  —  27°  8'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

<?i 

"2 

MICROMETER. 

i 

«/. 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.     II. 

III. 

IV. 

V. 

VI. 

VII. 

16 

17 
18 

19 

23 
21 
22 

23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 

34 
35 
36 
37 
38 
39 
40 

4i 
42 
43 
44 
45 
46 
47 
48 

49 

50 
5i 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 

63 
64 

9 

8 

8 
8 

10 
10 

7 
9 
9 
8 

y 

7 
10 

9 

10 

S 

10 
10 

9 

8 

10 

7 
6 

7 
9 
li 

10 

5 

10 

9 

10 
10 

7 

9 

9 
7 
6 

9 
6 

10 

8 

10 

9 

9 

8 
8 
7 

10 

8 

T7           C  I 

h.  m.      s. 

20    50    19.93 
20   52    33-86 

21     9  41.25 

II    32.95 

14      7-85 
17    12.97 
19    16.90 
21    58.69 
24       2.57 

34  34-07 
36  12.90 
36  19.66 
38  32.91 
43  42.52 
21  47     8.33 
22  37     9-97 
41   23.00 
42  29.72 
46  it.  II 
48  23.92 
5i  45-88 
56  13.86 

22    56   26.30 
23      2    51.63 

5  n.8i 
8  53-91 
II   14-45 
12  59-93 
15     6.93 
19  31.27 
21      2.68 
26  42.57 
28     0.56 
32    12.  II 

37  57-54 
46  19.31 

49     7-85 
51   30-67 
23  54  16.84 
o     3  28.45 
4  43-10 
14  ii.  01 
16  31  .23 
16  41.74 

21    22.O8 
26    3O.27 

36  44-45 
40     2.36 
0  44  42.63 

s. 
16.84 
16.82 
16.71 
16.70 
16.68 
16.66 
16.65 
16.63 
.16.62 
16.55 
16.54 
10.54 
16.52 
16.49 
16.46 
16.  15 
16.12 
16.12 
16.09 
16.08 
16.06 
16.03 
16.03 
16.00 
15.98' 
15-97 
15-95 
15-94 
15-93 
I5-90 
15-89 
15.87 
15-86 
15-84 
15-80 
15.76 
15-74 
15-73 
15.72 
15.68 
15-67 
15-63 
15.62 
15.62 
15-59 
15-57 
15-53 
15.52 
+  15-50 

S. 

o.oo 

—  O.OI 
O.02 
—  O.OI 
+  O.O2 
—  O.OI 
—  O.O2 
+  O.OI 
0.00 
—  O.OI 
0.00 

o.oo 
o.oo 

+  0.01 
O.OI 
+O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 

0.00 

o.oo 
o.oo 

0.00 
—  O.OI 
0.00 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

0.00 
0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

VII. 
VI. 
IV. 
VII. 
VII. 
VII. 
VII. 
IV. 
IV. 
V. 
V. 
VII, 
VII. 
VI. 
VI. 
VI. 
VI. 
VII. 
IV. 
VII. 
IV. 
IV. 
VI. 
VI. 
VII. 
VII. 
V. 
VII. 
VII. 
IV. 
VII. 
IV. 
VII. 
VII. 
VII. 
VI. 
VI. 
V. 
VI. 
VII. 
VII. 
VII. 
IV. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 

6 

4 
I 

2 

9 
8 
I 
8 
6 
3 
5 
6 

5 
8 

7 
8 

2 

2 
8 

3 
6 
6 

10 

7 
3 
4 

2 

8 

1 
4 

10 

T 

7 

7 
6 

9 
4 
3 
10 
9 
7 
5 

1 

9 
6 
2 

8 
i 

5.11 

/•Si 
10.56 
7-32 
12.56 
11.28 
4.00 
9.24 
10.24 

IO.OO 

10-37 

IO.OO 

7-39 
10.46 
11.14 
5-30 
n.  16 
IO.OO 
2.10 

5-9 
6.50 

7-55 
6-53 
10.42 

4-21 

7.22. 
4.15 
10.26 
7.23 
11.52 

4-13 
3-36 

8.22 

9-59 
"-35 
8.52 
6.44 

4-45 
10.2 
5-25 
6.41 

7-4 
6.2 
3.28 
4.28 
4.2 
12.45 
8-59 
7.19 

i        /i 

—  26  33.81 
18  54.41- 

5  30.79 
8  46.52 
45  25.99 
39  42.61 
2  15-75 
38  40.49 
29  12.05 
15     0.61 
25  17-47 
28  59-55 
23  47-35 
39  21.67 
34  37-oS 
36  42-32 
10  39.69 
10     1.15 
35     1-65 
12  33.51 
27  24.14 

27  56.91 
47  24.07 
34  20.95 
12     9.30 
18  39-57 
7     7-54 
39  11.36 
3  42.97 
20    56.12 
46      3.17 
30   46.32 

33  10.13 
33  59-04 
29  47.45 
43  23.18 
18  20.64 
12  21.77 
48  59.38 
41   3S.57 
32   19.20 
23  29.70 
42  27.89 

35  40.57 
41     9.83 

25    59-25 

it  24.34 
38  27.49 
-  3  40.96 

-14.29 
14.06 

12.35 
12.18 
11.94 
11.65 
11.46 

11.22 
11.03 
10.  II 
9-99 
9.98 
9.80 
8.64 
8.32 
29.70 
29.63 
29.62 
29-58 
29-55 
29.52 
29.51 

29-51 
29.51 
29.52 

29-53 
29.56 

29.58 
29.61 
29.66 
29  .  69 
29.80 
29.82 
29.92 
30.08 
30.37 
30.47 
30.56 
30.68 
31.11 

3LI7 
31.69 
31.82 

31.83 
32.12 

32.47 
33-22 

33.46 
-33.85 

-3.15 

2.40 

1.15 
1.46 

5.00 
4-44 
0.69 
4-33 
3-4i 
2.04 

3-03 
3-39 
2.87 
4.41 

3-95 
4.16 
1.61 
1-54 
3-99 
1-79 
3-24 
3-30 
5-23 
3-92 
1.74 

2.39 
1.27 
4.41 
0.93 
2.60 
5-10 
3-57 
3.81 
3-89 
3.46 
4.84 
2.34 
1.76 

5-41 
4-67 
3-73 
2-95 
4-71 
4.06 
4.61 
3.10 
1.66 
4-36 
—  0.90 

h.   m.     s. 

20   50   36.77 
20    52    50.67 

21     9  57-94 
il  49.64 
14  24.55 
17  29.62 

19  33-53 
22    15.33 
24    19.19 

34  50.61 
36  29.44 
36  36.20 

38  49-43 
43  59-02 
21  48  24.80 
22  37  26.11 
41   39-" 
42  45-83 
46  27.20 
48  40.00 
52     i.  94 
55  29.89 
22  56  42.34 
23.   3     7-63 
5  27.79 
9     9.88 
II   30.40 
13   15-87 
15   21.95 
19  47-17 

21     18.57 
26    58.44 
28    16.42 
32    27.95 
38    13-34 
46    35.07 

49  23-59 
51  46.40 
23   54  32.56 
o     3  44.13 
4   58.77 
14  26.64 
16  46.85 
16  57.36 
21   37.67 
eS  45.84 
36  59.98 
40  17.88 
o  44  58.13 

0            t                 II 

-27  35  31.25 
27  50.87 
14  24.29 
17  40.16 
54  22.93 
48  38.70 
ii     7.90 
47  36.04 
38     6.49 
23  52.76 
34  10.49 
37  52.92 
32  40.02 
48  14.72 
43  29.35 
45  56.18 

19  50.93 
18   12.31 
44  15-22 
21  44.85 
36  36.90 
37     9-72 
56  38.81 
43  34.38 
21    20.56 

27    51.49 

16  18.37 
48  25.35 
'     12  53-5J 
30     8.38 
55   17-96 
39  59.69 
42  23.76 
43   12.85 
39     0.99 
52  38.39 
27  33-45 
21    34-09 
58   15-47 
50  54-35 
4i   34-10 
32  44-24 
51  44-42 
44  56.46 
50  26.56 
35   14.82 
20  39.22 
47  45.31 
-27  12  55.71 

59-    13-2 

20. 
27.5 

.  .   48. 

•  • 

•  • 

i. 

15-5 
50. 

55-' 

8.       .    . 

.   .    30.6 

20.      34.3 
.    .     20.3 

44-5 

48  5 

58.6 

27.2 
31- 

45- 

34-2 
59- 

48.5 
13  - 

:  :  :  : 

2. 

.    .     25.2 

28.542.7 

.   .     .   .   47.    |  I. 

28.642.556.7   .   . 
40.254.5    .... 
56.    10.    24.   1  .  . 
9.    23.237.4   .  . 
.  .   30.    44.    57.8 
57  'I  .  . 

38.  52. 

6.5 

3-4I7-4 

3I-245-5 

32. 

o  o 

26.3 

40.5  .. 

•  • 

9.      23.2 

-  •   45- 

-37   c 

58. 

12. 

26. 

8. 
13-7 

22.' 

27." 

35. 

36.4 

41-5 
49-5 

•  •   46-5 

•    • 

14-5 

49-      3- 

17.2    . 

1. 

30.5 

45- 
42-5 
39-5 

•   •  1I4-3 
.   .   44. 
.   .    51- 

-   -      2.3 

28.5 
SS' 

5-i 
54- 
17- 

.    .    15- 

..    26. 

57.712. 
19.233.5 

8.      22. 
31.        .    • 
17.        .    . 



28.8     .    . 

i 

56.4 

25-4 
53-5 

39- 

24. 

27: 

45- 
25-3 

.  . 

.  . 

22.3 
30.3 

36.3 
44-5 

5°'. 
12.5 

16. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s. 

s. 

& 

s. 

s. 

1847.           h.  m. 

in. 

o 

REMARKS. 

(127)  22.  Micrometer  assumed  as  4r.3O  instead  of  4r.oo. 

(127)  25.  Transits  over  T.'s  III,  IV,  V  assumed  as  recorded  over  T.'s  II,  III,  IV. 

(127)  29.  Transits  over  T.'s  I,  II,  III  assumed  as  recorded  over  T.'s  III,  IV,  V,  and  minutes  as  48  instead  of  47. 

(127)  34.  Minutes  of  transit  assumed  as  46  instead  of  43. 

(127)  37.  Minutes  of  transit  assumed  as  55  instead  of  56. 

(127)  39.  Transit  over  T.  II  assumed  as  23".2  instead  of  25S.2. 

(127)  43.  Transit  observations  very  discordant. 

(127)  58.  Micrometer  reading  assumed  as  7r.2  instead  of  6r.2. 

(127)  61.  Minutes  assumed  as  28  instead  of  26. 


126 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  127.     SEPTEMBERS.     B.     BELT, —27°  31'.     D0=  — 27  8°  '  40" 


1 
No.    Mag. 

SECONDS  OF 

TRANSIT. 

T 

Ol                    ffj 

MICROMETER. 

i 

<h 

<k 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.     II. 

III. 

IV. 

V. 

VI. 

VII. 

65 
66 

67 
68 

69 
7° 
71 

72 

73 
74 

i 

2 
I 

5 
6 

7 
8 

9 
10 
II 

12 
13 

14 
15 

16 

17 

18 

!9 
20 

21 
i    22 
23 
24 

2! 

27 

28 

29 
30 

3i 
32 
33 

34 
35 

8 

10 

10 

IO 

7 
8 
8 

9 

8 
8 

9 

S 

I 
9 
9 
9 
9 
8 
8 
9 
9 
9 
9 
8 
7.8 

9 

8 

10 
10 

9 

I^ 

'9 

7 
9 

7 
9 

IO 

9 

7 
8 

7 

7 

j 

•  •   59-    13.5 
.  .    19,    33.2 

47   4 

41. 

.  . 

h.  m.      s. 
.  .       o  58  27.17 
i  10  47.25 

s. 

+15.45 
15-41 
15.40 
15.40 
15.38 
15.37 
15.32 
15.31 
15.30 
+  15.29 

V1BER  4. 

+  16.70 
16.68 
16.68 
16.67 
16.66 
16.66 
16.66 
16.62 
16.61 
16.60 
16.59 
16.59 
16.58 

16.57 
16.56 
16.54 
16.54 
16.53 
16.51 
16.50 
16.50 
16.48 
16.48 
16.45 
16.44 

16.43 
16.43 
16.42 
16.40 
16.39 

16.39 
16.39 

16.37 
16-34 
+  16.33 

o.oo 
o.oc 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

K.     BE 

+•0.01 

'O.OO 
+  O.OI 
+  O.O2 
0.00 
+O.OI 
0.00 

o.oo 

+  0.01 

+O.OI 
—  0.01 

o.oo 

—  0.02 

o.oo 
o.oo 
o.oo 
o.oo 

+  O.O2 
+  O.OI 
4-0.01 

+  0.01 
—  O.OI 
—  O.OI 
+  O.OI 

o.oo 

+  O.O2 
+  O.OI 

o.oo 

+O.OI 

o.oo 

+  0.01 
O.OI 
O.OI 

o.oi 

+O.OI 

VI. 
V. 
VI. 
VII. 
VII. 
VII. 
VII. 
VI. 
V. 
V. 

,T,  —2! 

III. 
III. 

V. 
VI. 

II. 

IV. 
VII. 
IV. 
VII. 
VII. 
VI. 
VI. 
IV. 
VI. 
IV. 
IV. 
VI. 
IV. 

III. 

V. 
VI. 

III. 

IV. 

II. 

IV. 
VI. 
V. 
V. 

II. 
III. 

VII. 
IX, 
VII. 
IV. 
IV. 

5 
7 
5 
4 
9 

8 
9 
3 
4 

!°  46 

7 
6 

9 

10 
6 

7 
6 

4 

8 
7 
3 
5 
i 

4 
5 
6 

4 
9 
9 

8 

7 
3 
3 
7 
6 

IO 

8 
5 
7 
5 
3 
9 
9 
7 
9 

r. 
5-35 
1.43 
5.46 
5-53 
10.  17 
13.12 

n-3 

6.10 
.    6.54 
7-27 

•        Do  = 

9-44 
10.2 
5-2 
6.0 
7-4' 
9-31 
12-33 
11.59 
13.48 

6-39 
8.50 
10.  13 

7-45 
8.52 
10.57 
12.  0 
11.54 
13-27 
7-37 
9-57 
9-25 
6.38 
7-33 
7-53 
"•5 
5.15 
3-15 
5.48 
8.30 
6.45 
4.32 
-0.15 
9.56 
11.23 
6.51 

-22   45.04  -35.06 
29  49.29       36.27 
22    50.59       36.53 
17    54.69       36.65 
44     5-82      37.33 
35  36.35      37-62 
39  30.01      39.87 
42     1.49     40.20 
13  26.82      41.04 
—  18  42.45  —41.60 

:—  28°  22'  o". 

-33  51-83  -13-20 
29     0.91      12.90 
41   27.33!     12.80 
46  57.34;     12.70 
27  49.66,     12.39 

33  45-32:     12.33 
30  16.67      12.31 
20  59.65;     11.49 
40  53-181     H.37 
37   16.89      it.  12 
14  25.16      10.92 
25     5.21      10.83 
3  54.47      10.64 
19  25.17      10.55 
25  27.59!     10.31 
30     0.45        9.95 
20  56.94'       9.87 
45  42.01        9.67 
42  45.49:       9.28 
38  57.08;       9.23 
33  42.10;       9.14 
13   18.74;       8.81 
13  46.52        8.73 
32  55.71        8.11 
29  32.72        8.02 
46  34.64        7.86 

35  34-37       7-71 
22  51.72        7.54 
33  14.38        7.12 
23  20.33        7.06 

12    14.84          7.06 
44     2.29        6.95 
43  55.21        6.6S 
34  41.79        6.9 
-42  22.34—   5-95 

-2.7f 

3-4: 
2.7S 

a.a: 

4-9: 

4-0; 
4-4! 
4.7: 

1.8: 

-2.3? 

-3-9: 
3-4; 
4-7: 

5-3- 
3-3- 
3-9' 
3-5! 
2.  y 
4.6S 
4-2! 
l.y. 
3.0 
o.S; 
2.4: 
3-0! 
3-5= 

2.5S 

5-  1< 
4.8c 

4-4" 
3-9< 
I.7< 
1.8. 
3-8] 
3-4' 
5-  25 
4.H 
2.75 
3-8f 
2.8.1 
i.6c 
5.05 
5-oc 
4.01 
-4.8^ 

h.  m.      s. 

o  58  42.62 
i   II     2.66 
13  25.41 
14  36.38 
20    57.68 
22    58.51 
42    21.43 

45     6.67 
51   20.81 
i  55  45-00 

19  36  21.68 
38  28.42 

1         39     9-83 
39  49-oS 
42     7.01 
>         42  31.33 
42  39-22 
48  37.65 
49  30.71 
51   18.50 
>          52  52.63 
53  27.99 
54  54-28 
55   34.09 
19  57  24.15 
20     o     3.32 
o  39  .  96 
»            2   11.43 
>           5  10.83 

5  33.19 
>           6  12.34 
i           8  46.91 
9  21.61 
14  15.20 
M  57-47 
16  15.24 
17  26.41 
IS  45-99 

22      7.96 
22    37.29 
22   38.31 

23    32.57 
25   45.2O 
29    55-11 
20   31    45.72 

0 

-27 

-27 
-28 

28 
29 
29 
28 

28 
29 
28 

.28 
29 

29 

28 

28 
29 
29 

28 

28 
29 
29 
28 
-29 

'                  // 

32     2.88 

39     9  •  °3 
32     9.90 
27  13.61 
53  28  eS 
44  58.02 
48  54-33 
51   26.41 

22    49.71 
28       6.43 

56       8.96 
51    I7.23 

3  44.86 
9  I5-38 
50     5-39 
56     1-55 
52  32-53 
43  I3-72 
3     9-23 
59  32.26 
36  37-98 
47  19-05 
26     5  .  94 
41   38.14 
47  40-95 
52   13-92 
43     9-39 
7  56.87 
4  59-66 
i   10.78 
55  55.14 
35  29.34 
35  57.09 
55     7.63 
51  44-21 
8  47.78 
57  46-19 
45     2.04 
55   25.36 
45  30.23 
34  23.59 
6  14.36 
6     6.89 
56  51.99 
4  33-13 

IO. 

24.3 

49- 

.  .  ;        13  10.01 
3.5,        14  20.98 
...        20  42.30 

25.4            22   43.14 
46.3          42     6.  II 
.   .            44  51.36 
•  •           51     5-51 

.  .     .  .   28.    42.5 

-  .     .  -   23. 
23-    37.252. 
.  .  47.2    1.5 

6'.5 
15. 

.   .    34- 
51-5    •   • 

16. 

.  .  i     i  55  29.71 
ZONE  128.    SEPTF. 

28.743.2 

^8    11    7J. 

38.8 

•   -      7-3 

0.9 

38  53-14 
-   -            39  32  .  39 

.   .            41   56.3=; 

0.4 

14.8 

.   .           42   14.66 
5.4          42  22.56 
.   .            48  21.03 
56.8          49  14.09 
44-7          51     1-89 
•   •            52  36.05 
53   11.40 

.  •   52.5 

21.2     .    . 

"^ 

36.2 

50.4 

10  8 

.   .    39-1 

23-7 

53-4 
32.6 

•    •     52.3 
.    .        1.0 

45-9 
-T  's 

.   .            54  37.72 
•   •            55   17.52 
•   •            57     7-59 
.   .  i   19  59  46.78 
.  .      20     o  23.42 

.... 

40.6 
39-9 

.     .        8.9 
.    .     30.9 

24.2 

I   54.88 

•   •              4  54-31 
.   .              5   16.68 

38.7            5   55-83 
8  30.44 
n      c    T/l 

.    .       2.2 

16.3 

.    .   130.  I 

T1    S8.7A 

.   .    12.4 

44-3 

41.2 

13.0 

2.1.2 

.  .  :       14  41.03 
•  •         15  58.79 
17    9.97 

8  5  22  8 

.  .   29.843.8 

.  .           18  29.57 
21    =;  i    E;K 

6.8   -  - 

.   .             22  20.90 

5.0            22    21.93 

58.9        23  16.17 
11.51        25  28.82 

.  .        29  38.76 

.    .       20    31    29.38 

[ 

i 

46.2    .   . 

24.6 
14.9 

38.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

1 
Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h.    '              s. 
Sept.      4,           18  \        s   9.13 

s.                      s. 

ff    O.OI2 

s. 

s.          1 

Zone  '128 

1847.          h.   m. 
Sept.     4,        95 

in. 
30.038 

82.8 

78. 

REMARKS. 

(127)  71.  Transit  observations  discordant.     T.  VII  rejected. 

(127)  72.  Transits  over  T.'s  II  and  IV  assumed  as  recorded  over  T.'s  III  and  IV. 

(127)  74.  Transits  over  T.'s  I,  II,  III  assumed  as  recorded  over  T.'s  II,  III,  IV. 

(128)  10.  Hor.  thread  assumed  as  8  instead  of  7. 
(128)  32,  Hor.  thread  assumed  as  10  instead  of  9. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


I27 


ZONE  128.    SEPTEMBER  4.     K.    BELT,  —28°  46'.    D0=  — 28°  22'  o"— Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

"i 

MICROMETER. 

i                      (/i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.      II. 

in. 

IV. 

V. 

26.8 

28  .'5 
32.3 

VI. 

VII. 

36 
37 
38 
39 
40 
41 
42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

7-8 
9 
7 
9 
9 
9 
9 
9 
7 
9 
9 
6.7 
8 

9 

10 

9 
9 

IO 

9 

IO 
10 

9 

6.7 

.  '.-  6  .'a 

20.9 

12.7 
14.2 

37-3 

h.  m.      s. 
2O  32  12.49 
34  34-93 
35   14.12 
36  i8.li 
36  54-54 
39  20.25 
40     8.14 
41     8.99 
42  18.15 
43     3-33 
44     1-98 
44  50.07 
45  49-72 
48     3.90 
49  26.20 
51  30.19 
51  43-34 
52  10.31 
54  20.83 
55  48-61 
57     5-45 
57  41.09 
20  59  44.56 

s. 
+  16.32 
16.31 
16.30 
16.30 
16.29 
16.27 
16.27 
16.26 
16.25 
16.25 
16.24 
16.24 
16.23 
16.21 
16.20 
16.  19 
16.19 
16.18 
16.17 
16.16 
16.15 
16.14 
+  16.13 

s. 

—O.OI 
—  O.O2 
O.OO 
+  0.02 
+  O.OI 
—O.OI 
O.OO 
—O.OI 
—  O.OI 
+  O.OI 
—O.OI 
—O.OI 
+O.OI 
+O.OI 
0.00 
O.OO 
O.OO 
O.OO 
—  O.OI 
+O.OI 
—  O.OI 
+  0.01 
+  0.01 

V. 
III. 
IV. 
V. 
VII. 

III. 

IV. 
IV. 

VI. 
VII. 
VII. 
VII. 
VII. 

II. 
I. 
II. 

V. 
VII. 

II. 

IV. 
IV. 

V. 

VI. 

2 

I 
5 

10 

Q 

2 

9 
7 
6 

7 

e 
2 

9 
3 
9 

9 

9-43 
4-43 
7-3 
5-34 
9-53 
5-33 
3.14 
11-53 
13.45 
5-57 
4.20 

4.32 
7.19 
5-41 
5-54 
4-54 
6.15 

5-5 
8.7 
8.40 
3.27 
6.51 

—  9  16.62 
4  53.92 

22    Ig.OO 
47  29.24 
36  44.10 

14  57.06 
31  45.31 
11  35-92 

10  58-33 
35   52.97 

12    57.69 

7     9.68 
41  11.84 

32  38.57 
26  48.92 

31  55-71 

26  25.60 

23     4-97 
7  32.60 
43     0.67 
14  20.31 
40  39.42 
—42  22.15 

-  5.87 
5-59 
5.5i 
5-39 
5.32 
5.03 
4-93 
4.82 
4.69 
4.60 
4-49 
4-39 
4.28 
4.02 

3.87 

3-63 

3-6i 
3-56 
3-31 
3-13 
3.01 

2.94 
-  2.71 

-i-39 
o-93 
2.72 

5.4° 
4-25 
1.96 
3-70 
1.62 
1.56 
4-14 
1.76 
1.14 
4-71 
3.80 
3-17 

HI 
2-79 
1.18 

4.91 
1.88 
4.67 
-4.85 

h.  m.     s. 
20  32  28.80 
34  51-22 
35  30.42 
36  34-43 
37  10.84 
39  36.51 
40  24.41 
41  25.24 
42  34-39 
43  19-59 
44  18.21 
45     6.30 
46     5.96 

48    2O.  12 

49  42.40 
51  46.38 

51   59-53 
52  26.49 

54  36.99 
56     4-78 
57  21.59 
20  57  57.24 
21      O      0.70 

0             /                   It 

-28  31  23.88 
27   0.44 

28  44  27.23 
29     9  40-03 
28  58  53.67 
37     4-05 
53  53-94 
33  42-36 
33     4.58 
58     1.71 
35     3-94 
28  29  15.21 
29     3  20.83 
28  54  46.39 
48  55.96 
54     3-o6 
48  32.36 
45  11-32 
28  29  37.09 
29     5     8.71 
28  36  25.20 

29      2   47.03 

—29     4  29.71 

.  .  51.8 

.   .    39-8 

55-1 

8.0 
iS.'i 

23.3 
32.7 

•  • 

46  .'i 
45-1 
33-2 

iR  " 

2O    8  ^    2 

4.7    0     I    6 

43.5 

34*  2 

.  .  36-9 

51.6 

44.8 

55-3 
58.7 

•  • 

II 

12 
13 

M 
15 
16 

17 
18 

19 
20 
21 
22 


ZONE  129.     SEPTEMBER  6.     B.     BELT,  —25°  39'.    D0  =— 25°  15'  o" 


10 

ii 

8 

9 

9 


7 
9 
4 
6 
10 

9 

8 

4 
9 


25-5 

39- 

53- 

A' 

IQ.7 

=  7    c 

14. 

28.2 

21. 

40.  5 

54- 

7-5 

8 

12.2 

26.2 

7. 

11.2 

23. 

51. 

IO   2 

24 

11*5 

55- 

Q. 

48. 

2.2 

16.2 

50.  5 

4* 

!3-3 

37.5 

13.3 
51.2 

27-3 

40.5 

54-5 

2O. 

21.5 
34- 

34- 

20  6 

8 
10 

13 
17 
18 

20 
22 

23 
25 
28 
29 

36 

36 

47 
48 

53 

57 

21  O 
21       I 


52.92 
52.10 
29.60 

41 .66 
1. 10 
53-50 
30.36 
13-04 
40.03 

57-03 
39-89 
36.95 
38.86 
50-85 

56.37 

22.97 

2.06 

36.43 
26.85 

5-07 

7-32 

59-94 


+  15.95 
15-94 
15.93 
15-91 
15.89 
15.88 
15-87 
15.85 
15.84 
15-83 
15.81 
15-80 

15-79 
15-76 
15-76 
15.73 
15-69 
15-68 
15-65 
15.62 
15.60 
+  15-59 


O.OO 

—  O.OI 
O.OO 

—  O.OI 

—  O.OI 
0.00 

— O.O2 

—O.OI 

— O.OI 

+O.O2 

O.OO 

0.00 

—  O.OI 
0.00 

+O.OI 

—O.OI 

O.OO 

—  O.OI 
—O.OI 

O.OO 
—O.OI 

—  O.OI 


V. 
VII. 
VII. 

IV. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

IV. 

VI. 

IV. 

II. 

VII. 
IV. 
VI. 
VII. 
VI. 
IV. 
VII. 
VII. 


4.2 
5-56 
3-32 
7.28 
10.50; 
8.58J 

3-54| 
2.00J 

2.55 

10.24 

4.31 

7-31 

8.20 

6.42 
8.5 
13-5 
2.40 
4.21 
6.40 


IX 

41 
33 


23  59-30; 

12    57.25. 
25    43.96 

8  44.89 
10  26.40 
19  28.02 

6  56.63 

15  57-25 
25-98J 

9.39; 
12.95; 
27  44.651 

19  9.22 
23  18.85 
33     i -60, 

16  33.925 
30  17.92, 
12     9-34 
12    18.94! 

20  46.04! 

7  54-62! 
10  50.10 


-24.79:- 

24.48; 

24.22J 

23-73! 
23.22 
22.93: 
22.68 

22.43 

22.21 
21.87 

21.47 
21.33 
21.03 
20.28 
20.27 

19.63 

18.84, 
18.62 

17-95; 

17.46 

17.04 

-16.75 


•2.91! 

2. 02 


1.68; 
I. 8l 

a. 57 

52; 

22 


76! 


I, 

2, 
I. 
4' 

2. 

3-26J 

2-47J 
2.87; 
3.70! 
2.31! 

2.00! 
2.01! 
2.64! 

1-59 
-I. Si1 


20  7 

9 
10 

13 
17 
19 

20 
22 

23 
26 

28 
29 

31 
37 
37 
41 
47 
48 
53 

20  58 

21  O 
21   2 


8.87 

8.03 

45-53 

57.56 

16.98 

9.38 

46.21 

28.88 

55.86 
12.88 
55-70 
52.75 
54.64 
6.61 
12.14 
38.69 

17.75 
52.10 

42.49 
20.69: 
22.91 

15-52, 


-25  39 
28 

41 
24 
25 
34 
22 

31 
26 

59 
37 
43 
34 

38 
48 

31 
45 
27 
27 
36 
23 
-25  26 


27.00 

23-75 
11.24 
10.301 
51-43 
53-52 
20.83 
2I.QO 
50.06 
35.85 
37.18 
9.24 
32.72 
42.00 

25-57 
55-86 
40.22 
29.96 
38.90 

6.14 
13.25 

8.66 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1847. 
Sept.       6, 


h. 
18 


Corr.  of 
Clock. 


s. 
s     8.71 


Hourly 
rate. 


s. 
0.015 


s. 
+       0.1*3 


s.  s. 

+       0.053  o.ooo 


Zone   129 


Date. 


1847.  h.  ri. 

Sept.     6,        95 


Barom. 


in. 
30.100 


THERMOM. 


At. 


76.5 


REMARKS. 

(128)  46.  Hor.  thread  assumed  as  3  instead  of  2. 

(129)  i.  Micrometer  reading  assumed  as  8r.2  instead  of  4r.2,  to  agree  with  Arg.  239,  105. 
(129)  19.  Micrometer  reading  assumed  as  4r.4O  instead  of  6". 40. 

(129)  20.  Minutes  assumed  as  58  instead  of  59. 

(129)  22.  Transits  over  T.'s  IV  and  V  assumed  as  o"  and  14'  instead  of  2O8  and  34",  and  minutes  as  i  instead  of  2. 


128 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  129.    SEPTEMBER  6.     B.     BELT,  —25"  39',    D0  =—  25°  15'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T> 

* 

- 

MICROMETER. 

i 

fl 

& 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III.  IV. 

V. 

VI. 

VII. 

23 
24 
25 

26 
27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 

49 
50 
51 
52 

53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 
68 

69 
70 

71 

8 
10 
9 
7 
8 

10 

8 
8 
II 

9 
II 
10 

7 
8 
8 

9 
10 
10 

10 

9 
9 
8 
II 

9 
6 

10 
12 
12 

5 

12 
6 

9 

8 

5 

10 

10 

9 
8 
II 
8 
8 
12 
IO 
10 
6 
4 
9 
8 

9 

52. 
•" 

6    r 

4.018. 

.  . 

h.   m.      s. 
.  .     21     4  17.70 
•  •             9  34-  °4 

s. 
+  15-57 
15-54 
15.52 
I5-5I 
15-50 
15-47 
15-46 
15.45 
15.44 
15-43 
15.42 
15.40 
15.39 
15.37 
15.36 
15.35 
15-33 
15-32 
15.30 
15.26 
15.26 
15.24 
15.22 
15-20 
15.18 
15.17 
15.14 
15.13 
15.12 
15-03 
14.98 
14.96 
14.92 
14.89 
14.89 
14.88 
14.77 
14.76 
14.71 
14.70 
14.68 
14.67 
14.65 
14-63 
14.61 

14-59 
14.57 
14.55 
+  14.54 

s. 

—  O.OI 
0.00 
—  O.OI 
+O.OI 

+  O.OI 

o.oo 

+  0.01 
O.OI 
O.OI 
+0.01 

o.oo 

+  0.01 

o.oo 
o.oo 

—O.OI 

o.oo 

+O.OI 
+  O.O2 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 
—  O.OI 
+O.OI 

o.oo 

—O.OI 
+O.OI 

o.oo 

+O.OI 
+O.OI 

o.oo 
o.oo 

0.00 

o.oo 

0.00 
0.00 

o.oo 
o.oo 

0.00 
0.00 
0.00 

o.oo 

—O.OI 

o.oo 
o.oo 

o.oo 
o.oo 
o.oo 

VI. 
IV. 
VI. 
V. 
IV. 
V. 
V. 
V. 
V. 
VII. 
V. 
IV. 
V. 
V. 
VI. 
VII. 
VI. 
VI. 
IV. 
IV. 
VII. 
VII. 
VII. 
IV. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
VII. 
V. 
IV. 
V. 
VII. 
VII. 
IV. 
VI. 
VI. 
V. 
V. 
VII. 
VII. 
VI. 
V. 
V. 
VII. 
VI. 
VI. 

3 

5 

I 

7 
8 
6 

8 

9 

8 
8 

5 
8 

7 
4 
3 
7 
8 

10 

6 
6 

4 
4 

2 
2 

8 
6 

2 
8 
4 
9 

10 

6 
7 
9 
7 
8 
6 
3 

2 
6 
6 
9 
4 
i 

7 
4 

3 

2 
2 

r. 
4-30 
5-40 
10.18 

12.12 

7-6 
10.48 

3-4 
6.18 

9-15 
9-35 
u-34 

8.58 

5-13 
10.26 
10.5 
1.40 

2.OO 
9.58 
8-5 
8.42 

9-45 
7-54 
10.42 
11.15 
12.8 

9.18 

6.21 

7.25 
2.4 

4-57 
4.41 

7-1 
5-16 
7.20 

6.46 
9-31 
5-5 
0.18 
6.36 
4.22 

6.33 

7.18 

II.  21 

7-14 

10.8 
8.27 

7-31 
10.42 

14.3 

—  12   14.09 
23  48.24 
5  ".46 
35     6.46 
37  30.91 
29  24.11 
35   28.83 
42     5.66 
38  35-91 
43  44-66 
25  46.21 
38  27.38 
31   35-18 

20    12.72 

15       3-17 

29    47.46 

35  26.70 
48  57-37 
28     1.96 
28  20.62 
19  51.72 
18  55-75 
10  22.37 
ii  39.86 
40     3  .  02 
28  30.60 
8  10.75 
37  40.12 
15  59-27 
41  24.50 
40  17-33 
27  29.64 

31  36.74 
42  36.92 
32  21.77 
38  43-66 
26  31.19 
10     7.01 
8  18.53 
26     9.47 
27  iS.53 
42  35-59 

20  40.12 

3  38.68 
34     3-94 
19  12.71 

13  45-15 
10  22.57 

—  12       3.90 

ii 

—  I6.5O 
I5.8I 
15-43 
15.13 
14.88 

14-55 
14.30 
14.14 
13.89 
13.70 
13.40 
13.13 
12.91 
12.58 
12.39 
12.30 
11.96 

11.68 
11.32 
10.69 
10.64 
10.40 

9-99 
9.67 
9-39 
9-23 

8.79 
8.65 
8.44 
7.17 
6.54 
6.27 
5.89 
5-49 
5-45 
5-36 
4-27 
4.18 
3.8o 
3-72 
3.56 
3-45 
3-36 
3-25 
3-12 
3-03 
2.96 
2.91 
-  2.85 

-1.92 

2.  Si 

1.35 
3.89 
4.08 

3-39 

4-45 

4-15 
4-65 
3-07 
4.16 

3-55 
2-59 

2.  It 
3-42 

3-86 
5-07 
3-27 
3-30 
2.56 
2.48 

1-77 
1.84 
4.28 
3-23 
1.58 
4.09 
2.25 
4.42 
4.29 
3-23 

4-52 
3-65 
4.19 
3-13 
1-73 
1.67 
3-  10 

3-20 

4-53 
2.62 
1.19 

3-79 
2.48 

2.01 

i-75 
—  1.89 

h.  m.      s. 

21      4   33-26 

9  49.58 

12   46.78 
15    12.45 
17     5-45 
19  41.30 
21  45.41 

22    59.31 

25     3-95 
26  37.16 

2g      1.22 

31    17.32 
33     9.66 
35   57-05 
37  38-48 
38    24.  2  [ 
41    18.87 
43  49-84 
46  58.09 
52  42.86 
53   11-07 
55  21.46 
21   59  20.45 
22      2   28.87 

5  18.10 
6  54-16 
n  18.38 

12    52.29 
15      8.57 
2g   25.00 

37  17-59 
40  49.02 
46     8.79 
'  5i  57-85 
52  36.78 
22  54     6.54 
23  13  23.82 
15   15-53 
23  59-47 
26     5.90 
29  59-63 
33   13-22 
36     8.57 
39  37-45 
44  55-10 
48  45-57 
52     1.07 
55   28.52 
23  58  59-79 

-25  27  32.51 
39     6.86 
20  28.24 
50  25.48 
52  49.87 
44  42.05 
50  47.05 
57  24.25 
53  53-95 
59     3-01 
41     2.68 
53  44.67 
46  51.64 
35  27.89 
30  17-72 
45  33-42 
25  50  52.52 
26    4  14.12 
25  43  16.55 
43  34-61 
35     4.92 
34     8.63 

25    34-13 
26  51.37 
55   16.69 
43  51.06 

23    21.12 
52    52.86 

31     9  •  96 
56  36.09 
55  28.16 
42  39-  !4 
46  46.21 
57  46.93 
47  30.87 
53  53-21 
41  38.59 
25   12.92 
23  24.00 
41   16.29 
42  22.29 
57  43-57 
35  46.10 
18  43.12 
49  10.85 
34  18.22 
28   50.12 
23   27.23 
—25  27     8.64 

29. 
22. 

2. 

18.    31.5 

4-3    2  m  . 

45- 

.  .           12  31.27 
•  •           14  56.93 

36.    .  . 

.  .            16  49.94 

12.     26. 
16.230. 

.  . 

.   .  i         19  25.83 
.    .              21    29.94 
.    .              22   43.85 

34.548.7 

36.' 

49-2 

.    .   j           24   48.50 
3.               26   21.72 
.    .   i           28   45.80 
.    .              31      I.gl 

!  ! 

59-7 
41-3 

34- 
26.3 

55-5 

32.     46. 

48.       .    . 

i           32    54.27 

28.    142. 

.  -  J23-3 

•  • 

36.5 

.  .            35  41.68 
.  .  1         37  23.13 
50.5         38     8.86 

41      353 

45-5 

35-5 
15- 

4Q  .  C      A  , 

29.    .  . 

14.      .   . 

48. 

0.5 

.   .           43  34.50 
46  42.79 
52  27.60 

23-5 
34- 
33-2 

37.5         52  55.81 
48.            55     6.22 
.    .       21    59.     5.24 
.    .       22      2    13.68 

.    .       6.2 

32- 

46.' 

35- 

1 

19.2 

4.Q.           -3. 

.  .             5     2  91 

25.239- 

3.6 

53- 
17-5 

30.5 

6  38.99 

45-            ii     3-25 
18.7         12  37.15 
35-2         14  53.45 
51.5         29     9.96 
44.   !         37     2.60 
.  .  I        40  34.06 

7-5 
16.5 

21. 

37-5 
30- 

.  .   10.2 

52. 

12. 

0.8 

6.2 

26. 
15- 

20.  5!45.7 

40.      .  . 

4C    c-3    87 

29.   143.2 

.    .    '           51    42.96 

3.3,           52    2I.8g 

33.2,  22  53  51.66 
.  .  :  23  13     9  05 

27- 
3- 

49- 

4-5 

41.2 

23-3 
17- 

12.4 

3-2 

5^-5   •  • 

47-5    1-4 
31-      •  • 
37.551.4 

15- 
59- 

.  .  i         15     0.77 
23  44.76 
.  .           25  51.20 
•   -            29  44  95 

•  •   58.5 
40.    54.2 
9-    23-2 
26.541. 

I7-33I  4 

12.5 
8. 
37- 

26:3 

21-5 

•   •            32  58.55 
35  53-92 
.  .           39  22.83 
.   .            44  40.49 

33-    47- 
0.514- 

31-545-5 

0.5 

28. 

59-3 

14- 

28.2          51  46.50 

•   •            55   13.97 
.   .      23  58  45.25 

69 

9 

4-5 

33.    47.      0.514.    28.2         5146.50       14.57 

o.oo 

VII. 

3 

7.31      13  45.15       2.96     2.oi;         52     1.07           28  50.12 

70 

8 

0.514-    28  55  13.97 

14.55 

o.oo 

VI. 

2 

10.42      10  22.57       2.91      1.75'         55  28.52           25  27.23 

71 

9 

3I.545.559-3   •  •     •  •     23  58  45.25 

+14.54 

o.oo 

VI. 

2 

14.3     —12       3.90—    2.85—1.89!    23    58    59.79—25    27       8.64 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

« 

c 

TIIERMOM. 

At.           Ex. 

1847. 

h. 

s.                    s.                      s. 

s. 

s. 

1847.        h.  m.            in. 

REMARKS. 
(129)  24.  Micrometer  reading  assumed 

as  7l'.4O  instead  of  5r.4O. 

(129)  32.  Hor.  thread  assumed  at  9  instead  of  8. 

(129)  39.  Micrometer  reading 

assumed 

as  3r.oo  instead  of  2r.oo. 

(129)  46.  Micrometer  reading  assumed 

as  I3r.i5  instead  of  ii'.rs. 

(129)  56.  Transit  over  T 

I  assumed  as 

at  o".8  instead  of  ioa.8. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


129 


ZONI 

No. 

Mag, 

SECONDS  OF  TRANSI 

I. 

il. 

III. 

IV. 

V. 

VI. 

72 
73 
74 
75 
76 
77 
78 

79 
80 
8r 
82 

83 
84 
85 
86 

87 
88 
89 
90 

9i 
92 

93 
94 

95 
96 

97 
98 

99 

IOO 
101 
102 
103 
104 

"5 
106 
107 
108 
109 
no 

8 
9 

10 

10 

10 

9 

8 
8 
5 

10 

9 
9 

10 

7 
9 
II 
II 
II 

12 

9 
8 
8 
12 

7 
9 

8 

5 

10 

8 
9 

12 
II 
10 
12 

9 
9 

10 

II 
IO 

26.8 

•  • 

54-5 
3L5 
31.3 
54.2 

9- 
45-5 
45-4 
7-8 

59.2 

21.6 

13-2 
35- 

0.6 

14-5 

12. 

21.5 
20. 

35.5 

34- 

16.5 
34- 
38.3 

30.6 

52. 

54-1 

52.4 
8.3 

10.8 
22.4 

20. 

24-5 
if\ 

51- 
3- 
i-5 
37- 
25- 

49-5 
48.3 
23-4 
"•5 

34- 
9-5 

55- 

22.7 

37- 

5i. 

5  . 

23. 

S. 

36.5 

21.6 

50. 

24- 
54- 

39-4 

54- 

IO. 

ii. 

37-5 

24.3 

41- 
25.6 

51.5 

38.4 
19.4 

9- 
55- 
40. 

52.5 

33- 
23. 

47- 
37- 

50. 

52-5 
5.4 

6-5 
56. 

2O.  2 

9-5 

.  . 

20.3 

34- 
15- 

So- 

4-2 

15- 

18 

29.4 

43-2 

<n. 

32- 

57. 

46. 
II. 

59- 

ZONE  129.     SEPTEMBER  6.     B.     BELT,  —25°  39'.     D0  =  — 25°  15'  o" — Continued. 


8.5 


4-2 


T. 


h.  m.      s. 

O  12  8.73 
45-40 
45-33 
7.63 
30.36 
42.40 
44-53 

7-75 

6.46 
10.43 

2.76 
20.04 
24.52 
35-97 
23.59 
35.56 
33-93 

9.38 
57-61 

4-74 
22.58 

7-54 
56.32 
26.56 
52.1-7 
33-07 
22.76 

8.84 
53-30 

6.43 
55-75 
19.07 

6.42 
47-51 
31-74 
42.89 
48.03 
45.69 
10.89 


'3 

17 
20 
21 

23 
26 

23 

31 
32 

34 
36 
40 

45 
46 
5t 
53 

0  59 

1  2 

13 
13 

18 

!9 
21 
29 
31 

38 

45 
47 
49 
53 

1  59 

2  I 
2 

6 
8 
9 

12 


S. 

+  I4-48 
14.46 
14-45 
14.44 
14.44 

M.43 
14.41 
14.41 
14.40 

14-39 
14.38 

14-37 
14.36 

14-34 
14-33. 
14.32 
14.31 
1-1-29 
14.29 
14.25 
14.25 
14.23 
14.22 
14.22 
14.20 
14.20 
14.17 
14. 1 6 
14.15 
14.15 
14.14 
14.13 

I4.I3 
14.12 
14.12 
14.11 
14.  ii 
14.11 
14.10 


s. 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

— O.OI 

o.oo 

+O.OI 
+O.OI 

o.oo 

+0.01 
O.OI 
+O.OI 
—O.OI 
—  O.OI 


MICROMETER. 


V. 

VI. 

VI. 
VII. 
VII. 
VII. 

III. 
VII. 
VII. 
VII. 
VII. 

VI. 
VII. 

V. 
VII. 
VII. 
VII. 
VII. 
VII. 

V. 
VII. 

VI. 
VII. 
VII. 

V. 

VI. 
VII. 

V. 

IV. 

VI. 
VII. 

IV. 
VII. 
VII. 

IV. 

V. 
VII. 
VII. 

V. 


r. 

6.1 

10.48 

8.6 

11.31 

12.28 

11.24 

12.45 

6.21 

3.46 

4.16 

9-52 

12.58 

9-30 

11.9 

4.40 

4-39 

6.35 

4-29 

6-45 

9-59 

8.40 

9-30 
13-59 
8-55 
6.45 
6.13 
8.18 
6.26 
5-16 
3-40 
9-32 
7-9 
8-43 
8-33 
9.11 
6.40 
9.17 
9-3 
7-41 


-41   57.09 

39  22.69 

33  2.31 

25  44-37 

30  14.20 

34  41-94 

26  22.00 

27  9-15 

40  48.72 

36     4-83 

19  55-25 

26  28.43 
38  43-16 

20  34.40 

36  16.93 

31  17-73 

18  15.92 

41  10.38 

27  21.26 

28  59.40 
38  17.95 
15  45.87 

21  59-79 

19  26.51 

31  51-32 

32  5.32 

33  8.15 

32  12. OO 

22  35.64 
45    46.77 

33  45-47 

8  35-32 

9  22.36 
28  15.72 

14  35-93 

13  19.76 

4  40.50 

43  28.54 

37  48.51 


2.76 
2.76 
2-77 

2.77 
2.78 
2.80 
2.83 

2. 
2. 
2.90 

2-93 
2.97 


3-21 

3-35 
3.42 
3.60 

3-75 
4.19 
4.20 
4-43 
4.52 


.60 
5.07 
5.18 
5-62 
6.09 
6.29 
6.38 
6.75 
7.18 
7.32 
7-47 
7-79 
7.98 
8.07 
8.35 
8-57 


-4- 
4.26 
3-70 
3-07 
3.46 
3-85 
3-12 
3-19 
4-39 
3- 
2.56 

3-13 
4.20 
2.61 
3-99 
3-55 
2.41 

4-45 
3-21 
3-35 
4.19 
2.18 
2-74 
2.51 
3.60 
3.62 
3-72 
3.62 
2.79 
4.87 
3-79 
1-55 
1.61 
3.28 
2.06 
1.98 

I. 21 

4.67 
4.15 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 
o  12  23.21 

59-86 
59-78 
22.07 
44.80 
56.83 
58.94 

22.  16 

20.86 

24.82 
17.14 
34.41 

38.88 

50.31 
37.92 
49.88 
48.24 
23.67 
II 

18.99 

36.83 

21.77 
10.54 
40.78 

6.37 

47-27 
36.93 
23.00 

7-45 
20.57 

9.89 
33-21 
20.56 

1-63 
45.87 
57-01 

2.15 
59-79 
24- 


13 
17 

20 
21 

23 
26 
28 
31 
32 
34 
36 
40 
45 
46 
51 
53 

0  59 

1  3 

12 
13 

18 
20 
21 
30 
31 
38 

45 
48 

49 
54 

1  59 

2  I 

3 

6 

8 

10 

12 

'15 


Mean 

Declination, 
1850.0. 


-25  57 
54 
48 
40 
45 
49 
41 
42 

55 
51 
35 
41 
54 
35 
51 
46 
33 
56 
42 
44 
53 
30 
37 
34 
47 
47 
48 
47 

25  37 

26  o 
25  48 

23 
24 
43 
29 
28 

19 

58 
53 


4-33 
29.71 

8.78 
50.21 
20.44 
48.59 
27.95 
15.18 

55-99 

11.71 

0.74 

34-53 
20.41 
40.19 
24.13 
24.63 
21.75 
18.43 
28.22 

6.94 

26.34 

52.48 

7-05 

33-62 

°-99 

14.  12 

17-49 
21.71 
44.72 
58.02 
5&.OI 
44.05 
31.29 
26.47 
45.78 
29.72 
49.78 
41.56 
1.23 


112       7         

56. 

23  14.43 

14.10 

—  O.OI 

VII. 

a 

4.8 

36    0.79       9.34 

3.99         23  28.52 

51   14.12 

113      10         ....   38 

52.      5.819*.      .  . 

26  51.74 

14.09 

o.oo 

VII. 

6 

IO.I7 

29    8.16       9.71 

3.36         27     5.83 

44  21.23 

114       9       10.324.538 

7  

29  52.29 

14.09 

o.oo 

IV. 

5 

10.37 

25  27.59      10.01 

3.04  .      30    6.38 

25  40  40.64 

115      10         .  .   26.    40 

254  

31   54-02 

14.09 

—  O.OI 

V. 

IO 

4-34 

45  43.86     10.22 

4.82          32     8.10 

26    o  58.90 

116      10         ....      i 

3    

35   15.29 

14.08 

o. 

->T 

IV. 

9 

5.40 

41  46.54     10.58 

4.51         35  29.36 

25  57     1.63 

117      10         ... 

32. 

35   5°.  51 

14.08 

—  O.OI 

VII. 

o 

7-3 

42  28.03      10.64 

4.54         36    4.58 

57  43.21 

nS       o 

41       <i4    <;     q   4 

37  27  18 

14   08 

+  O  OI 

VII 

3 

8.20 

14     9.86     10.81 

2.  02         37  41.27 

2q  22.  6q 

no        7 

57. 

39  15.51 

14.08 

—  O.OI 

VII. 

9 

7.26 

42  39.63     ii.  01 

4.60         39  29.58 

57  55.24 

120       8         

2  41     3  03 

+  14.08 

+  O    OT 

VII. 

2 

10.30  — 

10  16.32  —ii.  20  - 

-1.67       2   41    17.  12 

—25  25  29.19 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date.                  C 

orr.  of           Hourly 
'lock.               rate. 

m 

n 

C 

Date. 

THERMOM. 

1 

it.           Ex. 

1847.                h. 

s.                      s. 

s. 

s. 

S. 

1847.           h. 

m.            in. 

o                          o 

REMARKS. 

(129)    77.  Transit  observations  upon  T.'s  VI  and  VII  assumed  to  belong  to  following  star. 
(129)    91.  Minutes  assumed  as  12  instead  of  13. 
(129)    93.  Micrometer  reading  assumed  as  I  ir.30  instead  of  9r.3O. 

(129)    96.  Micrometer  reading  assumed 

as  5r-45 

instead  of  6r.45. 

(129)  no.  Minutes  assumed  as  if,. 

(129)  115.  Micrometer  reading  assumed 

as  3 

r-34 

instead  of  4r.34. 

17— z 


[30 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  18.47. 


ZONE  129.    SEPTEMBER  6.     B.     BELT, —25°  39'.     D0  =— 25°  15' o"— Continued. 


No. 


121 
122 
123 
124 
125 
126 
127 


II 
12 
13 
14 
15 

16 

17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 
33 
34 
35 
36 
37 
38 


Mag. 


12 
7 
7-J 

6 

12 
II 
II 


7 

10 


9 
10 

9 
9 
7 

10 

ii 

it 

8 

7 

9 

12 

8 

10 

12 
10 

8 
II 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


26.2 


57.6 
41. 


55- 
".525.5 

9-323. 
I7-53I-545-7 


10.4 


52. 
27.! 
32. 


42. 


49- 


51. 
56. 


5 
IO.2 


19. 


15 
32.5 


53°. 


h.  m.      s. 

2  45  8.38 
48  39.48 
50  22.88 

52  45-44 

53  48-09 
?         4.86 

2  59     9.88 


s. 

+  14.07 
14.07 
14.07 
14.07 
14.07 
14.07 

+  14.07 


s. 
o.oo 

— O.OI 

o.oo 

—  O.OI 

o.oo 

+O.OI 

o.oo 


MICROMETER. 


IV. 
IV. 

V. 

V. 
VII. 
VII. 

V. 


r. 

7-25 
10.46 

9-3 
6.42 

10.  I 

5.20 
9-5 


-23  40.68 
39  21.85 
19  30.86 

37  18-77 

24  58.99 

17  38.09 

-28  32.17 


-11.66 
12.06 
12.25 
12.56 
12.66 
12.93 

-13.29 


Mean  Right 

Ascension, 

1850.0. 


-2.88 
4.30 
2.52 

4-13 
3.00 

2-34 
-3-31 


h.  m.     s. 

2  45  22.45 

48  53-54 

50  36.95 

52  59-50 

54  2.16 

56  18.94 


Mean 

Declination, 
1850.0. 


-25  38  55.22 

54  38.21 

34  45.63 

52  35-46 

40  14.65 
32 


2  59  23.951-25  43  48.77 


ZONE  130.    SEPTEMBER  13.     B.     BELT, —31°  16'.     D0  — —  30°  51'  40". 


25.4 


9-5 

39- 


7- 

842.5 
47- 


1-5 


7- 
55- 
21.236. 

17-3   •  • 


31-447 


48. 


24-5 
3-5 


57-5 


54- 


49- 


34- 


9.8 
50.6 


o. 
40. 


38. 

23. 

37- 


17-3 


8.2 


3-3 
27. 


24. 


15-3 

54-5 

5- 


53-2 

48  .'s 

452.5 


50.6 


41-3 


28. 


5-4 
29-3 
20. 


36.5 


26.5 


58. 
5-4 


2.3 


56. 


12. 


13 


11.426 
13.   28. 

23.  38. 
19-534. 
30.546. 


34-5 


17- 


19.5 


49-2 


30. 


20    6 

7. 
10 

12 
14 

17 
18 

21 
23 
25 
26 
26 
28 

30 
32 

35 
35 
37 
39 
40 

42 
44 
46 
48 
51 
53 
54 
56 
58 

20  59 

21  2 

5 

8 
II 
ii 

13 
21  17 


18.28 
23.26 
54.76 
27.64 
38.61 
8.04 
12.25 
36.25 
11.78 

16.21 

8-34 
27.84 
41.29 

9-56 
50.37 
46.27 

59-03 
42.38 
43-92 
54-12 

50.59 
1.68 
15.00 
54-37 
5.15 
18.26 
21.91 
53.08 
38.19 
48.02 
51.96 
16.03 
46.23 
11.77 
3-52 
43.29 
50.42 
3L73 


+  12.52 
12.51 

12.48 
12.47 
12.45 
12.43 
12.42 
12.40 
12.38 

12.37 
12.36 
12.36 

12.34 
12.33 
12.31 
12.29 
12.28 
12.27 
12.25 
12.24 
12.23 
12.21 
12.19 
12.17 
12.15 
12.  13 
12.13 
12.10 
I2.O9 
12. OS 
12.05 
12.03 
12.03 
12.01 
11.98 
Il.gS 
11.96 
+  11.93 


—  O.OI 
O.O2 

+  O.OI 

O.OO 

— O.O2 

—  O.OI 
O.OO 
O.OO 

—O.OI 

o.oo 

—O.OI 
—O.OI 
—O.OI 
+O.OI 
—O.OI 
+  O.OI 
—O.OI 

o.oo 
o.oo 

—  O.O2 
—O.OI 

o.oo 

+O.OI 
— O.OI 
—O.OI 

o.oo 
o.oo 

— O.O2 
— O.O2 
+  O.OI 

o.oo 
o.oo 

—  O.OI 
O.OO' 

—O.OI 
—O.OI 
+O.OI 
-O.OI 


IV. 
VII. 

III. 

V. 
VI.» 
V. 
VII. 
IV. 
IV. 

III. 

VI. 
VII. 

IV. 

VI. 

V. 

IV. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

VI. 

V. 
VII. 

IV. 
VII. 

V. 

IV. 
VII. 

VI. 

IV. 
VII. 

VI. 

IV. 
VII. 
VII. 

IV. 


3-oo 
7-32 
3-57 
3-56 
2.16 
5.16 
8.8 

10.40 
9-53 
7-7 
3-3 
3-34 
5-24 

ii  .46 
6.52 
6.56 
8.17 
6.51 
3-15 
3-32 
6.47 
9-49 
3-35 
8.54 
6.52 

12.13 

13.9 
3-59 
7-27 
4.1 

9-51 
13-1 
10.7 

12. 2f 
4-50 
1.52 
1-37 
I.  2O 


.47! 

.i9| 
.80! 
.87 
.14 
' 


-16  27.86! 

47  43-45J 

35  55-55; 

21  55-25i 

6  7-37 

17  36.39! 

28  3.00: 

20  19.82 

14  57-" 

23  31.56 

16  42.78 

"  45-54! 

12  41 

34  53 

13  25 
37  25 

9  9 
23  23.07' 

21  34-15 

6  45-43 

23  21.07 

24  52.83 

35  44.30! 
19  26.32! 

13  25.38! 
30  7.00 
26  33.67 
45  56.46 
47  41-39, 
35  57.15 
19  54.89! 
30  31.20; 
44  0.71 
30  13-35 
41  21.33 
39  Si.ioj 
35  14-79 
-16  7.68 


-16.53 
16.39 
15-94 
15-75 
15-49 
I5.I9' 
15.06 
14.66 
14.48 
14.24 

14.15 
14.11 
13.86 
13.69 

I3.4I 
13.10 

13.08! 
12.89 
12.68 
12.56 

12.37 
12.25 
12. 02 
11.76 
11.55 
11-34 
11.24 
11.00 
10.83 
10.72 

10.44 

10.23 

10. 19 

9-97 

9-72 

9-67 

9-49 

-  9.22 


-1.87! 
6.13 
4-49' 
2.58 

o.47 

2.02 
3-42 
2.35 
1.66 


79 
87 
22 
36 

39 

45 
75 

0.87 
2.78 
2.52 
0.57 
2.77 

2.C 

4-50 

2.24 

1-43 
3-72 

3-22 
5-92 

6.15 

4-53 

2-3 

3-7 

5-66 

3-75 
5.26 

5-07 

4-3 

-1-73 


20    6 

7 
ii 

12 

17 

18 

21 
23 
25 
26 
26 
28 
30 

33 
35 
36 
37 
39 
41 
43 
44 
46 
49 
51 
53 
54 
57 

20  58 

21  O 


30.79; 
35-79' 
7-25 
40.11 
5 1  •  04 
20.46 
24:67 
48.65 

24.15 
23.s3_ 
20.69 
40.19 
53.62 
21.90 
2.67 
58.57J 
11.30, 
54.6s| 
56.17 
6.34 
2.81 
13.89 
27.20 

6.53 
17.29 

30.39 
34-04 

5-l6 
50.26 

o.n 


3  4-01 
5  28.06 
5  58.25 
8  23.78 

ii  15.49 
ii  55.26 
M  2.39 

21    17   43.65 


-31     8 

39 

27 

31   '3 

30  58 
31.    9 

20 
12 

6 

15 

S 

3 

4 

26 

5 

29 
I 

31  13 

30  58 

31  15 
16 

27 
ii 

5 

22 

18 
37 
39 
27 
ii 

22 

35 

22 

33 

31 
27 

-31     7 


26.26 
45-99 
55.98 
53.58 

3-33 
33.6o 

1.48 
16.83 
53-25 
28-59 
38.80 
40.82 
36-69 
51-27 
20.66 
23.72 

3-og 
18.74 
29-35 
38-56 
16.21 
48.06 
40.82 
20.32 
18.36 

2.06 
28.13 
53-38 
38-37 
52-40 
47-65 
25.20 
56.56 

7.07 
16.31 

45.84 

8.65 

58.63 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1847.  h. 

Sept.     13,          18 


Corr.  of 
Clock. 


s. 
5-14 


Hourly 
rate. 


s. 

g  O.O22 


s. 
—      0.006 


+      0.251 


s. 

o.ooo 


Zone   130 


Date. 


1847.         h.  m. 
Sept.     13,     9     5 


Barom. 


in. 
29.960 


THERMOM. 


At. 


69. 


Ex. 


61. 


REMARKS. 

(129)  124.  Transits  over  T.'s  I,  II,  and  III  assumed  as  recorded  over  T.'s  II,  III,  and  IV. 

(129)  126.  Minutes  assumed  as  56. 

(130)  ii.  Micrometer  divisions  assumed  as  30  instead  of  3. 
(130)    21.  Hor.  thread  assumed  as  5  instead  of  4. 

(130)    37.  Micrometer  reading  assumed  as  2r.37  instead  of  ir-37- 
(130)    38.  Micrometer  reading  assumed  as  2.r2o  instead  of  1720. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  130.     SEPTEMBER  13.     B.     BELT,  —31°  16'.     D0~—  30°  51'  40"— Continued. 


No. 


39 
40 

4i 
42 

43 
44 
45 
46 


Mag. 


9 

8 

5 

7 

ii 

6 


SECONDS  OF  TRANSIT. 


r.    ii.  in.  iv.  v.  vi.  vii 


32. 
26. 


32.447.2 
58. 


2.4 


13.328. 
3I-5J46-3 


58.413-2    .   . 
•  143.458. 


40.555 


43 
1.2 


12.527. 


h.    m.     s. 

21  20  16.07 
27  10.27 
27  40.36 
30  16.41 
38  42.70 
43  0.73 
45  27.43 

21  46  57.87 


s. 

+  11.91 
11.85 
11.84 
11.82 
".75 
11.71 
11.69 

+  11.68 


— o.oi 

o.oo 

o.oo 

—o.oi 

+0.01 

—o.oi 

—o.oi 

o.oo 


MICROMETER, 


III. 
III. 
VI. 
IV. 
V. 
VI. 
IV. 
VII. 


r. 

13.33 
9.13 
5.19 
3.5i 
9-3 
8.35 

10.49 
5.48 


-ii  48.89 

28  36.19 

31  38.04 

6  55-47 

43  28.85 

9  18.48 

5  27.26 

-26  52.40 


8.96 
8.42 
8.38 
8.18 

7-57 
7.28 
7.12 
7.02 


-1.23 
3-50 

3-92 

0.57 

5-58 
0.62 

0.37 

-3.26 


Mean  Right 

Ascension, 

1850.0. 


h.    m.     s. 

21  20  27.97 
27  22.12 
27  52.20 
30  28.22 
38  54-4(> 
43  12.43 
45  39-H 

21  47     9-55 


Mean 

Declination, 
1850.0. 


-31     3  39.08 

20  28.11 

31  23  30.34 

30  58  44.22 

31  35  22.00 
31    I    6.38 
30  57  14.75 

-31  18  42.68 


ZONE  131.    SEPTEMBER  13.     B.     BELT,  —31°  16'.    D0  =— 30°  51'  40" 


1  I    t 

2  I    IO 

3  II 

9 
12 


II 
12 
13 
14 
15 
16 

17 
18 

19 

20 

21 
22 

23 
24 

25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 


9 
9 

12 
10 

II 
8 

10 
12 

8 

9 
10 
10 

9 

8 

ii 

10 

10 

II 

10 

S 

10 
10 

9 
10 
ii 

5 
6 

12 

9 

12 
II 

9 


11.526.541.2 
26. 


522.5 


30.545. 

36.    51. 

324. 

49-5 


24. 


41. 


49. 

38.5 


28. 


40.    55- 
.   .   40. 


43.258. 


•  •   47-5 
18.533.5 


15- 


42.5 


33- 
9-5 


2.317 


59- 


4-5 


55-4 
3-3 


55- 


9-524. 
44- 

29- 


16. 


37 
45-5 


22. 
48. 


-4- 


59-5 


9-4 


o.o 

54-5 


37- 


S3- 


13.5 


13-5 


36. 


30.545 


23- 


37- 


8.423.5 
13-529 


45-      Q-2 


22  55 
55 
58 

23  o 

4 
10 

13 
14 
M 
19 

22 
27 
29 

37 
46 

49 
54 
55 
57 
23  58 

O      2 

4 
7 

ii 
12 

17 
20 

27 
28 
36 
36 

39 
45 
46 

50 

55 

56 

o  57 


20.20 
44.61 
36.84 
44-53 
50.52 

38.59 
4.21 

4').38 

51.90 

55-04 

3-15 

53.29 

54-85 

29.46 

0.05 

55.69 

10.38 

2.28 

1-34 

3.42 

36.84 

45-39- 
39-48 
57.30 
44-71 
22.12 
47-50 
24.03 
53-88 

9-30 
38.14 

7.88 
27-29 
21.78 
16.82 

2.66 
22.62 
16.03 


+  11. IO 

11.09 
11.07 
II  .05" 
1 1. 02 
10.97 
10.96 
10.94 
10.94 
10.90 
10.88 
10.84 
10.82 
10.76 
10.70 
10.67 
10.64 
10.63 
10.62 
10.61 
10.58 
10.57 

10-55 
10.52 
10. 51 
10.48 

10.45 
10.41 
10.40 
10.35 
10.35 
10.34 
10.30 
10.29 
10.27 
10.24 
10.23 
+  10.23 


o.oo 
o.oo 
o.oo 

—O.OI 
0.00 

o.oo 

0.00 

o.oo 

0.00 
+  0.01 
T-O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

—O.OI 

o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 


III. 

VII. 

IV. 
VII. 

V. 

IV. 

V. 

III. 

VII. 

VI. 

V. 

IV. 
VII. 
VII. 
VII. 

IV. 

IV. 
VII. 
VII. 
VII. 
VII. 
VII. 
VII. 

VI. 
VII. 

VI. 

V. 

IV. 
VII. 

IV. 
VII. 
VII. 

IV. 
VII. 

V. 

IV. 

V. 
VII. 


5.19 

3-49 
3-53 
8.21 
6.42 
11.25 


6.25 
6.42 
3-49 

3-43 
8.48 

7-41 
7-52 
9-15 
3-15 
6.6 

8.37 
4-31 
9-9 
16.20 
6.8 
3-35 
8.53 
8.10 

2-45 
4-15 
6.11 

3-15 
6.16 

5-57 

4.2 

2-53 

.8-47 

9.16 

10.23 


-22  37.10 

21  51.30 

21  53.78 

4  12-15 

23  18.96 

29  42.80 

31  26.6l 

32  35-l8 

16  56.13 

47  9-92 

3  22.65 

35  51-57 

30  49-37 
28  23.17 
18  49.08 
23  54-30 
38  35-95 

6  36-85 

18  1.19 

19  17-33 
•26  13.58 

48  32.36 

7  43-41 

37  i-45 
30  45-34 

38  24.65 

4  7.03 

16  20.30 

17  5-21 
23     3-37 
21    34.16 

8  8.13 
17  57-11 

7     0.56 

25  24.58 

19  22.84 

19  37-41 

-25     9-97 


-49.24 

49-24 
49.23 

49-23 
49.22 

49-21 
49-23 
49-24 
49-24 
49.28 

49-31 
49.40 

49-43 
49.60 

49-85' 
49-97 
50.13 
50.17 
50.24 
50.28 
50.48 
50.58 
50.72 
50.94 
50.98 
5I-24 
51-43 
51.78 
51-87 
52.44 
52.47 
52.65 

53-14 
53-21 
53-52 
53-94 
54-05 
-54-13 


-2/68 
2-57 
2-57 
0.15 


4.06 
1.90 

6.12 

0.05 
4-52 
3.82 

3-47 
2.15 
2.85 
4.91 
0.47 
2.05 

2.21 

3-17 

6-33 
0.72 
4.68 
3-8i 
4.89 
o.io 
i. 80 
1.92 
2.78 
2.64 
0.66 

2. 02 
0.52 
3.06 
2.  2O 
2.23 
-3.02 


22    55 

55 

22  58 

23  o 

5 

10 
13 
15 
15 

20 
22 
28 
30 

37 
46 
50 
54 
55 
57 
23  58 

O      2 

4 
7 

12 
12 

17 
20 
26 
29 
36 
36 

39 
45 
46 
50 
55 
56 
o  57 


31.30 

55.70 

47.91 

55-57 

1-54 

49.56 

15.17 

0.32 

2.84 

5-95 

14.02 

4-13 

5-67 

40.22 

10.75 
6.36 

21. 02 
12.90 
11.96 
14.03 

47.42 

55.96 
50.03 
7.82 
55-22 
32.60 

57.95 

34-44 

4.28 

19.65 

48.49 
18.22 

37-59 
32.07 
27.09 
12.90 
32.85 
26.26 


-31  IS 

14 

31  14 

30  56 

31  15 
22 
23 
25 

9 
31  39 

30  55 

31  28 
23 

20 
II 

16 
31  31 

30  59 

31  10 
ii 
18 

41 
o 

29 
23 

31  31 

30  56 

31  8 
9 

15 

14 

o 

31  10 

30  59 

31  18 
ii 

12 

-31  »7 


9.02 
23.11 
25-58 
41-53 
50.94 
15.67 
59-74 

8.48 
27.27 
45-32 
52.01 
25.49 

22  62 
56.24 
21. 08 
27.12 
10.99 

7-49 
33-48 
49.82 

47-23 
9-27 
14-85 
37-07 
20.13 
31.07 
38.56 
53-88 
39.00 

38-59 

9.27 

41.44 

32.27 

34-29 

1.16 

58.98 

13.69 

47.12 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847. 


h. 


1847- 


h.  m. 


REMARKS. 

(130)  44.  Micrometer  reading  assumed  as  I2r.35  instead  of  8r.35. 

(131)  23.  Micrometer  reading  assumed  as  isr.2o  instead  of  i6r.2o. 
(131)  30.  Hor.  thread  assumed  as  5  instead  of  4. 


132 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  132.    SEPTEMBER  14.     K. 

BELT,  —28°  8'.     D0=  —  27°  43'  40". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

„ 

as. 

MICROMETER. 

i 

.« 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

H. 

III. 

IV. 

V. 

VI. 

VII 

i 

2 

3 
4 
5 
6 

7 
8 

9 
IO 

ii 

12 
13 
14 
IS 

16 

17 
18 

19 
20 
21 
22 

23 
24 

25 
26 

27 

28 

29 

30 
31 

32 

33 
34 

35 
36 
37 

33 

39 
40 

41 
42 
43 
44 
45 
46 

47 
48 
49 

9 

9 

IO 

9 

8 

9 

8 

9 
9 
9 
9 
9 
6.7 

9 
9 
5.6' 
5.6 
5.6 
7 
8 

5 
6.7 

5 
5 

6.7 
4-5 
7 
8.9 
6 
7 
5 
4 
7 
9 
6 

9 
8 

7 
9 
8 
8 
6 
8 
9 
7 
4 
9 
8 

22.6 
24.0 

h.  m.      s. 
19  59  40.12 
20    o  41.33 
3  19-94 
6   15.76 
7  12.29 
10  28.64 
10  49.72 
ii  21.77 
13     4.01 
14  46.22 
18     0.91 

20    17.56 
22.     6.55 
26    12.53 
28  47.84 

30  39.85 
31  20.26 
32  16.93 

34  39.68 
35  23.86 
36     0.17 
37  28.01 
38     3-24 
38  38-94 
40  53-54 
42  22.56 
44  54.68 
45  23.71 
48  29.97 
51   10.59 
52   11.64 
52  23.53 
54     1.29 
55   13-03 
58     8.14 
2O  58  16.46 
21   14  13.34 
16  19.32 
18  32.85 
19  48.50 
20      9.39 
22      3.91 
24   30.18 
25    18.56 
28    26.34 
29   34.70 
30    11.31 

33   10.53 
21  33   18.25 

s. 
+  11.87 
11.86 
11.84 
11.82 
II.  81 

11-79 
11.78 

11.78 

11.77 
11.76 

11-73 
11.71 
11.70 
11.67 
11.65 
11.64 
11.63 
11.62 
1  1.  60 
1  1.  60 

11.59 
11.58 
11.57 
11.57 
11.55 
n.54 
11.52 
11.52 
11.49 
11.47 
11.46 
11.46 

H-45 
11.44 
11.41 
11.41 
11.29 
11.27 
11.25 
11.24 
11.24 

11.22 
1  1.  2O 
II.  2O 
11.17 

ii.  16 
ii.  16 
11.14 

+  11.14 

s. 
+O.OI 
O.OO 
+O.OI 
+  0.02 
—O.OI 
—  O.O2 
+  O.OI 
—O.OI 
O.OO 
—O.OI 
—O.OI 
+O.O2 
O.OO 
—  O.O2 
+O.OI 
O.OO 
O.OO 
+  0.02 
+O.O2 
—O.OI 
0.02 
—  O.O2 
0.00 
+  O.OI 
—  O.OI 
+  O.02 
O.O2 
+O.02 
+  O.OI 
—O.OI 
+  0.01 
O.OI 
+  O.OI 
O.OO 
O.OO 
—O.OI 

—  o.of 

+  0.01 
O.OI 
+O.OI 
—  O.OI 
—  O.O2 
+  O.O2 
—  O.OI 
+O.OI 
+O.02 
—O.OI 
+  O.OI 
O.OO 

VII. 
VII. 
IV. 
VI. 
VI. 
IV. 
VI. 
VII. 
V. 
IV. 
VII. 
IV. 
IV. 
V. 
IV. 
IV. 
VI. 
VII. 
IV. 
V. 
VI. 
V. 
VJ. 
VII. 
IV. 
IV. 
V. 
VII. 
IV. 

III. 

IV. 
VII. 
IV. 
V. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
VII. 
V. 
IV. 
V. 
V. 
V. 
VI. 
IV. 
VII. 

8 

5 
8 

10 

4 

i 

7 
4 
6 

4 
3 
9 
7 

2 

8 
7 
5 

10 

9 

3 
I 

i 
7 
7 

2 
10 

9 
9 
7 
2 

7 
8 

7 
5 
3 

2 
2 
7 

8 

8 

2 
I 
IO 

3 
7 

10 

3 

8 
5 

r. 

9-44 
7-47 
7.19 
7-44 
8.58 
9.11 
10.26 
7-7 
7-45 
7-49 
3-58 

8.2 
3-52 
5.40 
2.34 
2.54 
5.36 
6.57 
8.7 
8.48 
6.30 
5.10 
3-14 
9.48 
12.15 
10.24 

12.33 
13.29 

12.  IO 

12.33 

8.56 

10.33 

12.  II 
6.52 

8.43 
10.42 
12.38 
8.48 
IO.27 
I4.IO 
7.26 
IO.2 
12.20 

9-45 

12.6 

9.26 

7-59 
10.  18 

-38 
23 
37 
47 
19 
4 
34 
18 
27 
18 
ii 
42 
30 
7 
35 
30 

22 

47 
43 
14 
3 

2 
30 

33 
ii 

49 
45 
45 
35 
ii 

33 
39 
35 
23 
14 
9 
IO 

35 
38 
39 

12 

3 
48 
16 
33 
50 

37 
-25 

50.17 
5L37 
37.46 
49-79 
28.19 

37.83 
12.88 
32.00 
51.82 

53-59 
57.69 

58.15 
54.38 
50.39 
13.76 

25.14 

45-55 
25.86 
0.67 
24-29 
16.48 
36.26 
35-04 
53.48 
9.61 
10.65 

14-75 
42.61 

5-49 
18.64 
27.68 
14.88 

5-99 
24.00 

53-59 
22.31 
22.73 
19.61 

22.34 
12.26 
7.18 
44-84 
59-56 
II.I8 
52.33 
2.03 
43-32 
57.63 
7.51 

-21.33 

21.21 

20.89 
2O.53 
2O.42 
20.02 
19.98 
19.92 
19.72 

!9-53 
19.14 

18.88 
18.67 
18.21 
17-92 
17.72 
17-65 
17.55 
17.29 
17.21 

17-15 
16.99 
16.93 
16.86 
16.63 
16.48 
16.22 
16.16 
15.84 
15.58 
15.48 
15.45 
15.30 
15.18 
14.90 
14.89 
13.43 
13.25 
13.06 
12-95 
12.92 
12.76 
12.56 
12.50 
12.24 
12.15 

12.10 
11.87 

—  11.86 

-4-47 
2.88 
4-35 
5-43 
2.43 
o  .  90 

3-97 
2.33 
3-3" 
2-37 
i.6f 
4.81 

1.22 

4.06 

3  55 

2    7') 

5-41 
4.91 
1.90 

o.75 
o.6S 

3-57 
3-93 
1-57 

5.58 

5-20 

4.06 
1.57 
3-87 

4.06 
2.82 
1-95 
1.38 
1.48 
4.09 
4-43 
4-52 
1.65 
0.77 
5.58 
2.08 

3-94 
5.68 
1.93 
4.38 
-3.01 

h.  m.      s 
19  59  52.00 
20    o  53.19 

3  3L79 
6  27.60 
7  24.09 
ro  40.41 
ii     1.51 
ii  33-54 
13  15.78 
14  57-97 
18  12.63 
20  29.29 

22    18.25 

26  24.  1  8 
28  59.50 

30    51-49 
31    31.89 
32    28.57 
34  5L30 
35  35-45 
36  11.74 
37  39-57 
38  14.81 
38  50.52 
41     5.08 
42  34.12 
45     6.22 
45  35.25 
48  41.47 
51   22.05 
52  23.11 
52  35-00 
54  12.75 
55  24.47 
58   19.55 
20  58  27.86 
21    14   24.62 
16  30.60 
1  8  44  .  1  1 

19  59-75 
20  20.62 

22    15.11 

24    41.40 
25    29.75 

28  37.52 
29  45.88 

30   22   46 
33  21.68 
21  33  29.39 

-28 

28 

27 
28 

•    28 

27 
28 
28 
27 

28 

. 

28 
27 

27 
28 
28 
27 
28 

28 

27 
28 

28 
27 

27 

28 

28 

27 
27 

28 

28 

27 
28 
-28 

22  55-97 
7  55-46 
21    42.70 
31   55-75 
3  31-04 
48  38.75 
18  16.83 

2    34.25 
II    54.84 
2    55-49 

55  58.49 
27     1.92 
14  56.66 
51  49-82 
19  15.74 
14  26.41 
6  45.96 
31  28.82 
27     2.87 
58  23.40 
47   14-38 
4'6  33-93 
14  35-54 
17  54-27 
55     7-Si 
33   12.71 
29  16.11 

29  43-97 

19     5-39 
55   15-79 
17  27.03 
23   14-84 
19     5-35 

7   22.00 

58  50.44 

53  18.58 
54  17-64 
19  16.95 

22    19.83 
23     9-73 
56     1.75 
47  33.37 
32  57-70 
o     5-76 
17  48.51 
33  59-86 
58  37-35 
21  53-88 
9     2.38 

11    I 

40.5 

28.8 

T'R'O 

4-5 

rS  " 

46.4 

14.4 

43-9 

.      . 

VR'T 

17-9 

ft  7 

45-7 

48.0 

26.8 

57-1 

11.3 

25.7 

20.4 

•  • 

48.5 

59-3 

25-4 

39-8 

18  T 

28 

42.3 

OT      C 

7-1 

21.6 

25.3 

8  'o 

53-7 

l'fi'8 

"R  s 

6.1 

•  • 

1-5 
42.3 

56.  '8 

30.1 
ii  8 

•  • 

.  . 

6.0 

•  • 

58.9 

1-3 
13.3 

8   i 

15.6 

.  . 

59-3 

13.5 

.  . 

•  • 

is!6 

48  /S 

33-5 
47-0 
2-5 

t     f 

52.2 

iR  •> 

16.1 

3O.O 

T>  8 

40.5 

1«   8 

:: 

42.1 

56.2 

•    • 

39-5 

0.9 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

cEi?    Hrr!y 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h.                s.                    s.                      s. 
Sept.      14,          18            M-47           g  0.020      +       0.057 

s. 

+       0.173 

s. 
o.ooo 

Zone    132 

1847.         h.  m. 
Sept.  14,       9    5 

in. 
30.150 

65- 

54-2 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


133 


ZONE  132.  ..SEPTEMBER  14.     K.    BELT, —28°  8'.    D0=  — 27°  43' 40" — Continued. 


No. 


50 
5i 
52 
53 
54 
55 
56 
57 


i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 

15 

16 

17 

18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 
33 
34 
35 
36 
37 


Mag. 


ii 
6 
7 

10 
10 

10 

6 
10 

12 

5 
9 
9 
9 
5 
9 
8 

9 
5 
9 
9 
9 
9 
8 

10 

ii 

7 

9 

10 

8 

12 
12 

5 
8 

5 
ii 

9 
10 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


20.6 


49.3 


23.237.3 


3-0 
45.059.0 
41.8  56.0 
40.0 

45-5 


51.8 


h.  m.       s. 

21  38  49-15 
39  8.96 
41  2.92 

41  44.81 

42  41-71 

43  39.84 
4(>  51-39 

21  47  31.26 


s. 

+  II.IO 

11.09 
11.08 
11.08 
11.07 
1 1. 06 
11.04 
+  11.03 


s. 

+0.01 
o.oo 
o.oo 

— o.oi 

0.00 
— O.OI 

o.oo 

—O.OI 


MICROMETER. 


IV. 
VII. 
IV. 
V. 
V. 
IV. 
IV. 
V. 


r. 

7-14 
9.32 
4.18 
5.58 
4.6 
4.16 
9.26 
H.57 


-42  33-94 

9  47.02 

22  6.39 

17  57- 
22   0.30 
17   6. 
19  42. 

-15  59- 


-11-45 
11.42 
11.29 
11.24 
11.17 
ii. ii 
10.89 

-10.84 


-4- 
1.42 
2.69 
2.26 
2.68 
2.17 

2-45 
-2.06 


Mean 

Declination. 
1850.0. 


21  39  0.26 
39  20.05 
41  14.00 

41  55- 

42  52.78 

43  5°- 
47     2-43 

21  47  42.28 


Mean  Right 

Ascension, 

1850.0. 


h.  m.      s. 
28  26  30.27 

27  53  39-86 

28  6    0.37 
i  51.06 

5  54-15 
o  59.47 

3  35-84 


28 


-27  59  52-49 


ZONE  133.    SEPTEMBER  15.     B.     BELT,  —26°  53'.     D0=  — 26°  28'  30". 


Si. 


49- 

5-1 


3-2 
19-3 

28. 
26.' 


O.2  14.2  28.3 


3-5 


18. 
34- 


7. 


21.335-2 

2. 


58.5 


48. 


35- 


2.2 


33-247-3 

55- 
19. 


49-3 
43- 


20. 


17-3 
16.' 

49- 

40.3 

36. 


12.5 
42. 


33- 
10.525. 
16.3 


33- 

3-4 
57-5 


34-2 


30.544 


30. 
56. 

54- 
50.2 


32. 


38-252 


12. 
14. 


2-3 

26. 


28. 


[6. 


30. 

55- 


56. 


47- 
39- 


16. 

23.2 

48. 


18. 
ii. 5 


240. 
39- 

4L5 


57- 


6.3 


53-3 


23-337-551 
o-5  14 


-3 


21.3  36. 

.  !53- 


21. 


29- 
14- 


.    .    :48. 


43-      .. 

O.2  14. 

.    142. 


528 


2O  IO  16.28 
17.25 
33-32 
15.92 
41.78 
49.01 
40 . 02 
36.OI 
42.46 
24.20 
3L7I 

47-95 
12.03 
11.14 
13-80 
49.24 
15.81 

40.75 
41.64 
26.71 
55.8i 

9-38 
46.49 
38.87 
30.11 
53-65 
10.94 
15-37 
23-14 
47-29 

6-55 
17.42 

IT.  08 


16 

17 
19 

21 
26 
28 
31 
31 

34 

35 
37 
38 
40 

44 
46 

47 
48 

20  59 

21  O 
2 

5 
8 

10 
10 

12 

16 
19 

22 
24 
27 
32 

33 
34 
36 

21    38 


15.03 
32.02 
O.32 

47-86- 


+  11.63 
it.  60 

11.58 

11.58 

11.56 

ii 

ii 


•55 
-51 


11.49 
11.48 
11.47 
11.45 
11.44 

"•43 
11.42 
11.41 

"-37 
11.36 

n-35 
11.34 
11.26 
11.25 
11.24 

11.21 
Il.lg 
II.I8 

ii. 17 
ii. 16 
11.13 

II. IO 

11.08 
11.07 
11.04 

II. OO 
II.OO 

10.99 

10.98 
+  10.96 


—O.OI 

-HO. 02 

O.OI 
+O.OI 
—O.OI 
— O.O2 

0.00 

o.oo 

+  O.OI 
+  O.OI 

—  O.OI 
O.OI 

—O.OI 

o.oo 

o.oo 
o.oo 

—  O.OI 
0.00 

—O.OI 
+O.OI 
—O.OI 
+O.OI 
-O.O2 
+  O.OI 
—O.OI 
+O.OI 
+  0.01 

—  O.OI 
+  0.01 

o.oo 

—O.OI 

o.oo 

—0.02 

O.O2 

—O.OI 

o.oo 
o.oo 


VII. 

V. 

IV. 
VII. 

VI. 
VII. 
VII. 

VI. 

IV. 
VII. 

V. 

VI. 
VII. 
VII. 
VII. 

IV. 
VII. 
VII. 
VII. 

IV. 

v. . 

VII. 
VII. 

V. 

IV. 
VII. 
VII. 

V. 

V. 

V. 
VII. 

V. 

V. 
VII. 
VII. 
VII. 

IV. 


8.41 
9.14 

8-33 

7-15 

10.41 

H-59 
8,29 
7-24 

4-9 

4.28 

6.12 

5-54 

8.12 

9-4 
9-3 
7-35 
3-36 
5-55 
9-3 
9-1 
13-42 
6.34 
5.28 

7-9 
3.32 

10. 10 
7-25 

H-37 
6-35 
8.41 

7-9 
2-35 
5.06 
7-2 
6.42 
12.17 
4.00 


-19  19.42 

43  34-41 
33  16.08 

37  35-05 

10  22.05 
6  2.16 

48  13.27 

27  41.11 
36  1.66 

41  9.84 
18  4.64 
17  55-43 

14  5.8o 

28  31.32 
24  29.73 

23  45-73 

11  46.63 

22  Sl. 

9  49.06 
43  27.89 
16  52.54 

36  13.87 

2  45-24 

37  32. 

11  45.00 

29  -4-59 
33  11-64 

15  49-52 

42  14.24 
28  20.07 
42  31-03 

21  14.42 

2  34.26 

3  32.4° 

12  50.17 

30  8.63 

-  7  0.02 


-30.08 

29.55 
29.26 
29.16 

28.84 

28.57 

27.95 
27.71 

27-44 
27.36 
26.98 
26.83 
26.65 
26.53 
26.28 
25.75 
25-59 
25.41 
25.29 
24.09 

23-93 
23.81 

23-43 
23-13 
22.94 
22.90 
22.77 

22.37 

22.05 
21-74 
21.62 
21.32 
20.88 
20.79 
20.68 
20.55 
-20.30 


4.22 


.64 
1.24 

5-79 
3-27 
4.09 

4-54 
2-35 
2.34 
2.0O 
3-35 

2-95 
2.88 
1.76 
2.83 
1.56 

4-79 
2.25 
4.11 
0.86 


3-40! 
3.80 

2.  12 

4-68J 
3-33 
4.7i; 
2.55 
0.86' 
0.95! 
1.81 
3-48, 
-1.30 


16 
17 
19 

22 
26 
28 
30 
31 

34 

35 
37 
38 
40 

45 
46 

47 
48 

20  59 

21  I 
2 

5 
8 

10 
ii 

12 

16 

19 
22 

24 
27 
32 

33 
34 
36 

21  38 


27.90 
28.87 

44.91 
27.51 
53-33 

0.54 

51-53 
47-50 
53-95 
35-68 

43-15 
59.38 
23-45 
22.56 
25.21 

0.61 
27.16 
52.10 
52.97 
37.98 

7.05 
20.63 
57-68 
50.07 
41.27 

4-84 

22.11 
26.49 
34-25 
58.37 
17.61 
28  ."46 
22.o6 
26.01 

43-oo 
11.30 

58.82 


-26  48 

27  12 
2 

27  6 
26  39 

26  35 

27  17 

26  56 

27  5 
27  10 
26  47 

46 
43 
57 
53 
52 
40 
51 

26  38 

27  12 

26  45 

27  5 

26  31 

27  6 
26  40 

26  58 

27  2 

26  44 

27  II 

26  57 

27  ii 
26  50 


21-99 
38.74 
19-I3 
38.43 
22.53 
1.97 
17.01 
42.09 

3-19 
11.74 

3-97 
50.60 

4-45 
31.20 
28.96 
44-36 
43.98 
50.15 
45.91 
26.77 
48.72 
11.78 
39-53 
29-75 
39-68 
9.89 
8.21 

44.01 
10.97 
15-14 
27.36 
8.29 
26.00 


32  24.14 

41  42.66 

59  2.66 

-26  35  51.62 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1847.  h. 

Sept.     15,  18 


Corr.  of 
Clock. 


s. 
s  4.27 


Hourly 
rate. 


s. 
£-0.017 


s. 
+       0:109 


s. 
+      0.108 


s. 
o.ooo 


Zone    133 


Date. 


1847.         h.  m. 
Sept.  15,        9     5 


Barom. 


in. 
30.150 


THERMOM. 


At. 


64-5 


Ex. 


53- 


REMARKS. 

(T33)    7-  Hor.  thread  assumed  as  10  instead  of  6. 

(r33)    9-  Minutes  of  transit  assumed  as  30  instead  of  31. 

(133)  14.  Transits  discordant  ;  observation  of  T.  VI  assumed  as 

(133)  22.  Micrometer  reading  assumed  as  4r.34  instead  of  6r.34. 

(133)  26.  Hor.  thread  assumed  as  6  instead  of  7. 

(133)  27.  Micrometer  reading  assumed  as  8r.25  instead  of  7r.25. 

('33)  35-  Micrometer  reading  assumed  as  5r.42  instead  of  6r42. 


'.o  instead  of  37*.o. 


134 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  133.     SEPTEMBER  15.    B.     BELT,  —26°  53'.     D0=—  26°  28'  30"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

a-2 

MICROMETER. 

i 

ill 

>f-2 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

38 

39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

it 

12 
13 

M 
15 
16 

17 
18 

J9 

20 
21 

10 

10 

10 
8 
10 
6 

7 
6 
8 
6 
9 
7 
7 
10 
10 

12 

9 

8 
8 

10 

6 
II 

9 
6 

9 
9 

8 
8 

10 

8.9 
8 
10 
6 
7 
8 

10 

10 
6 
8 
9 
7 
8 

5     . 
9 
8 

55- 

8.5 
48. 

23. 
2.5 

h.  m.      s. 
21  39  40.81 
41  20.23 
43  48.83 
48  17.29 
52     8.77 
21  55  47.96 
22     o     5.74 
4  18.91 
6  33.92 
8     0.17 
15  31.48 
19     6.07 
22    22.O6 
24    15.40 
28   29.12 
38    3O.I2 
48    50.31 

49  26.04 
51  58.96 

22    56    20.21 

23     o  38.63 
5     0.96 
10  40.31 

23  23  50.87 

:  134.     SF.PTEM 

19  35  27.62 
37     2.60 
39  25.42 

40     4-31 
42  24.34 
43  31-53 
44 
46  35.05 
47  11.32 
•  47  33.30 
48  53-39 
50  56.80 
52  58.76 
54  50.46 
55  38-84 
57   16.22 
58  51.93 
19  59  22.77 
20    6  20.17 
8  42.26 
20    9  49.  10 

s. 
+  10.95 
10.94 
10.92 
10.88 
10.85 
10.82 
10.79 
10.76 
10.74 
10.73 
10.68 
10.65 
10.62 
10.  61 
10.58 
10.50 
10.43 
10.42 
10.41 
10.37 
10.34 
10.31 
10.27 
+  10.19 

BER  16. 
+  ".44 

11.43 
11.41 
11.41 
"•39 
11.38 
11.38 
11.36 
11-35 
11-35 
II-34 
11.32 
11.31 
11.29 
11.28 
11.27 
11.26 
1  1  .  26 
17.21 
11.19 
+  11.  18 

s. 
o.oc 
o.oo 

—  O.OI 
+  0.01 
+  0.02 
—O.OI 
—  O.O2 
+  O.OI 
—O.OI 
—  O.OI 
+O.OI 
+  O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 

K.     BE 

—O.OI 
+O.O2 
+  0.01 

o.oo 

+  O.OI 

o.oo 

0.00 
+O.OI 
+  O.O2 
—O.OI 
—O.OI 
+  O.OI 

o.oo 

—O.OI 
O.O2 
—  O.02 
+O.O2 
+O.OI 
—  O.OI 
+O.02 

o.oo 

VII. 

VII. 
IV. 
IV. 
V. 
V. 
VI. 
V. 
V. 
V. 
IV. 
IV. 
IV. 
VII. 
VII: 
IV. 
IV. 
VII. 
IV. 
V. 
VI. 
VI. 
VI. 
VI. 

.T,  —  3t 

III. 
IV. 

II. 

V. 

III. 

IV. 
V. 

III. 

IV. 
VII. 
VII. 
VI. 
IV. 
IV. 
IV. 
V. 
IV. 
V. 
V. 

III. 
III. 

6 
6 

3 
9 
10 

2 

I 

8 
3 

2 

8 
9 
4 
2 

4 
8 

7 
4 
6 

7 

2 

9 
4 
i 

°38 
4 

10 

7 
5 
7 
5 
5 
8 

9 

4 
3 
8 
6 

4 
I 
I 

10 

8 
3 
9 
5 

r. 

5-'5 
9.12 
8.52 
6-43 
3-7 
5.M 
2.30 

12.  IO 
7-37 
9.28 
9-40 

6.4 

3.6 
6.36 
11.50 
5-2 
5.20 
9.58 
8.26 
3-44 
9.13 
10.  15 
3-54 
ii.  i 

•     D0= 

10.42 

6.17 
5.26 
7-34 
8.51 
11.4 
8.25 
10.38 

8.7 
11.56 
6.56 
7-43 
8.5 
10.29 

13.39 
10.59 
2.56 
6.16 
5-40 
IO.2 
11.15 

i 

-26 
24 
14 
42 
45 
7 
I 
40 
13 
9 
38 
41 
16 
8 

20 
36 
31 
20 
28 
30 

9 
44 
16 

-   5 

:—  30 
—  2O 

47 

31 

23 

33 

25 

24 
39 
43 

20 
13 

37 
28 
20 
6 
5 
45 
37 

12 

43 
-25 

35.84 
34-25 
26.36 
18.31 
30.25 
47.38 
15.47 
4-15 
48.50 
45-36 
48-56 
58.65 
30.89 
18.30 

54-71 

28.38 

38.75 
58.24 

12.55 
50.31 
37-67 
5.04 
54-92 
33-13 

'   14'  2 
20.78 

6.10 
41.58 
45-18 
25.10 
31.12 
10.89 
17.76 
0.67 
57.69 
27.42 
49o6 
1.96 
14.27 

52.97 
32-25 
24-75 
5.65 
49.49 
58.61 
36.61 

n 

—  20.23 
20.09 
19.90 

19-54 
19.24 

18.98 
18.66 
18.39 
18.24 
18.14 
17.69 
17.47 
17.29 

17.19 
16.96 

16.45 
15-94 
I5-91 

15-79 
15.59 
15-39 
15.20 

14-95 
-14.42 

o". 

—  20.32 
20.15 
19.88 
19.81 
19.56 
19.44 
19.40 

ig.  12 
19.05 
ig.OO 
18.87 
18.65 

i8.4S 
18.26 
18.17 
18.01 

17.85 

17.79 
17.  ii 

16.88 
-16.77 

II 

-3.16 
2.96 
I.gS 
4.69 
5-01 
1.3S 

0.75 
4-47 
1-94 
6-53 
4-36 
4.66 
2.19 

1.43 
2.61 

4-13 
3.64 
2.62 
3-32 
3-56 
1.52 
4.86 

2.22 
-US 

—  2.4C 

5.83 
3.84 
2.85 

4.08 
3.07 

2.gc 
4.85 

5-33 
2.5f 
l.St 

4.64 

3-4<: 
2-3<: 
o.  72 

0.55 
5-64 
4-55 
i-4/ 
5-4< 
—  3.  of 

h.  m.     s. 
21  39  51.76 
4i  3LI7 
43  59-74 
48  28.18 
52   19-64 
21   55   58.77 
22      O   16.51 
4  29.68 
6  44.65 
8  10.89 
15  42.17 
19  16.73 

22    32.68 
24    26.OO 
28  39.70 

38    40.62 

49     °-74 
49  36.46 

52     9-37 
22  56  30.58 
23    o  48.97 
5  ii  .27 
10  50.58 
23  24     1.05 

19  35  39.05 
37  14.05 
39  36.84 
40  15.72 
42  35-74 
43  42-91 
44 
46  46.42 
47  22.  6q 
47  49.64 
49     4-72 
51     8.13 
53   10.07 
55     1-74 
55   50.  ic 
57  27.47 
59     3-21 
19  59  34.04 
20     6  31.37 
8  53.47 
2O    IO      O.2? 

at             II 

-26  55  29.23 
53  27-30 
26  43  18.24 
27  II   12.54 
27  14   24.50 
26  36  37.74 
26  30     4.88 
27     S   57.01 
26  42  38.63 
26  38  40.03 
27     7  40.61 
27  10  50.78 
26  45  20.37 
37     6.92 
26  49  44.23 
27     5   18.96 
27     o  28.33 
26  49  46.77 
57     1-66 
59  39-46 
26  38  24.58 
27   12  55.10 
26  45  42.09 
—  26  34  18.70 

-30  35     3.50 
31     i   52.08 
30  46  25.30 
38  27.84 
48     8.74 
40  13.63 

38  53-19 
54     1-73 
57  45-05 
35   39-25 
28     7.85 
52  32.65 
42  43-Si 
3t  54-92 
|           21   31.86 
30  20  10.81 
31     o     8.24 

30  51  47-99 
27  28.07 
58  40.95 
—30  40  16.46 

6.4 

35- 

36.' 

49- 

40. 

21. 
49- 

20. 
51- 

6. 
46.5 

3-2 

38. 

54- 

3. 

54-2 

34-5 
52. 
5. 
20. 

0.5 

17    ^ 

9- 

48. 
6. 

23. 
20. 

.      . 

*     * 

14-5 

•  • 

52. 

R  *> 

6 

43- 

57- 

58. 

8.' 

2. 
22. 

15- 
16. 

^6    4. 

•   • 

43-5 

40.3 

54- 

s. 

16.5 

43-8 
4L5 

31- 
52. 
II. 

12.5 

6.2 

25. 
25.7 

13.3 

20  ^ 

38.7 
I. 

40.5 

51. 

2-9 

52.5 
15- 
55- 
5- 

29. 
31-5 

ZONI 

49-8 

o  R 

4.6 

17.0 

31.8 

•  • 

51.0 

c   8 

56.7 

11.4 

25.8 

7.2 

22.3 

75   R 

22.1 

37.2 

21.6 

* 

22.8 

44-3 
36.2 

2.C 

37-0 

50.4 
39-0 
16.5 

si.'s 

6.  '3 

13.  c 

20.  C 

5-9 
27-5 
34-7 

20.4 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 
Sept.       16,        18 

s.                      s.                      s. 
J-    3.21        g    o.oio      +      0.324 

s. 

-      0-159 

s. 
o.ooo 

Zone   134 

1847.           h.  m. 
Sept.     16,      9     5 

in. 
30.050 

66.5 

59-3 

REMARKS. 

(J33)  39-  Hor.  thread  assumed  as  5  instead  of  6. 
('33)  47-  Transits  over  T.'s  III-V  assumed  as  recorded  over  T. 
(134)    7.  Double. 
•              (134)  ii.  A  star  of  6th  magnitude  passed  the  upper  part  of  field 

s  II-IV. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


135 


ZONE  134.    SEPTEMBER  16.     K,     BELT,  —30°  38'.    D0=r  —  30°  14'  20"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

<7.2 

MICROMETER. 

i 

* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

22 

23 
24 
25 
26 

27 
28 

3° 
3i 
32 
33 
34 
35 
y, 

37 

38 

39 
40 

42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 
65 
66 

67 
68 

69 

70 

S 
8 
n 

10 
IO 
9 

10 

9 
6 
5-6 

10 

8 
9 

10 

7.8 
7 

10 

6.7 
7 
9 
9.8 
8.9 
g.  10 
7 
7-8 

g 
g 

5.6 

g 

6 

g 

9 
9 

8 

7 
9 

g 

9 

8 
8 

9 

7-8 
9 
9 

8 

9 

8 
7.8 
9 

55-8 
ii.  g 

10.4 
26.3 

25.1 
13.4 

t 

( 

h.  m.      s. 
20  12  24.98 
14  41.  10 
15   13-24 
15   14-42 
17  44-64 
20     2.40 
22    29.00 
23    16.92 

24    11-95 
25    2O.70 
26    29.64 
28  43.  2g 
31   59-24 
33  18.62 
34  14-90 
36     i.  21 
38  35.92 

39  56.44 
42    22.12 

.     43  57-74 
45   55.50 
46  26.  13 

47  47-73 
51  48-32 
51   5I-36 
52  39-34 
56  12.78 
56  46.45 
20  59  41.43 

21      0   54.33 

4  37-01 
7  29.97 
9  13.20 

g  56.55 
II    8.76 

ii  16.81 

12    35.48 

13  49.36 

16  38.05 
16  57.65 
18  53.21 
20  iS.n 
20  sg.oS 

23  56.35 
25     2.08 

25  37-35 
29  23.76 
30  18.62 
20   31   49.56 

S. 

+  11.  16 
11.14 
11.14 
11.14 

II.  12 
1  1.  Og 
II.08 
11.07 
II.  O6 
11.05 
II.O4 
1  1.  02 
lO.gg 

10.98 
10.98 
10.96 
10.94 
10.93 
10.  gi 
10.90 
10.88 
10.88 
10.87 
10.84 
10.84 
'  10.83 
10.80 
10.80 
10.77 
10.76 
10.73 
10.70 
10.69 
10.68 
10.67 
10.67 
10.66 
10.65 
10.63 
10.62 
10.61 
10.60 
lo.sg 
10.56 
10.55 
10.55 
10.51 
10.51 
+  10.49 

S. 
+O.OI 
+  0.02 
O.O2 
+  0.01 

o.oo 

+  0.01 

o.oo 

—O.OI 

o.oo 

+  0.01 
O.O2 
O.O2 
+  0.01 
—O.OI 
+0.01 
0.02* 
+  0.01 

o.oo 

—  O.O2 

o.oo 
o.oo 
o.oo 
o.oo 

—0.02 
-O.O2 
+  0.01 
+  O.OI 

o.oo 
o.oo 

+  0.02 
O.OI 
O.OI 
O.OI 
O.OI 
+  O.O2 
—  O.OI 
+O.OI 

o.oo 

—O.OI 

o.oo 

—  O.O2 
+O.O2 
0.00 
+  0.01 

o.oo 
o.oo 

—  O.O2 
+O.OI 
—O.OI 

IV. 
III. 
IV. 
VII. 

III. 

IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VII. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
VII. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

8 
9 
9 
6 
6 
8 
5 
3 
6 

g 

10 
IO 

8 
4 

7 

10 

7 
6 
i 
6 
6 
6 

7 
i 
i 

8 
8 
6 

5 
I 

7 

8 
8 
8 

10 

4 
7 
5 
3 
4 
i 

IO 

7 
7 

6 

i 

9 

2 

r. 
4.38 
8.43 
12.8 

10.47 
8.19 

9-14 

II.  10 

5.45 
5.22 
10.31 
10.15 

12.7 

10.40 

7.26 

4.17 
4.54 

6.40 
11-39 

II.  IO 

9.42 
7.22 
5-52 
2-59 
7-54 
10.29 
7-8 
10.38 

8-45 
8.19 

9-55 

IO.O 

H.57 
12.15 
14.24 
11.31 
8.32 
6.55 
9-33 
12.5 
9-34 
8.36 

10.34 

5.36 
8.52 
3-24 
7-54 
8.28 

IO.22 
13-57 

-36 
43 
45 
29 
28 
38 
25 

12 
26 
34 
49 
50 
39 
18 

31 
46 
32 
29 
5 
28 

27 
26 
30 
3 
5 
37 
39 
28 
24 
5 
33 
39 
40 

41 
49 
19 
32 
24 
16 

4 

49 
31 
33 
30 
27 
4 
44 
—  ii 

16.28 
18.77 
2.18 
23.20 
8.97 
35-45 
34-14 
52.06 

13.28 

5.91 
2.58 
18.82 
4L99 
6.99 
24-25 
18.90 
49-42 
37-84 
50.87 
40.27 
54.69 
27-46 
Sg.oi 
17.17 
31.46 
17.81 
22.13 
7.92 

O.O2 

59-75 
57.64 
6-71 
11-75 
44-43 
14.83 
26.21 
44.78 
3.67 
46.09 
20.20 
15-70 
46.83 
25.66 
40.26 
56.41 
16.15 

8.74 
34.82 

—  16.52 
16.31 
16.26 
16.26 
16.02 
15.81 

15-59 
15-52 
15-44 
15.33 
15-23 
15.03 
14.76 
14.65 
14.57 
14.42 
14.21 
14.09 
13.90 
13.78 
13.62 
13.58 
13-47 
13.17 
13-17 
13.11 
12.85 
12.81 
12.60 
12.52 

12.2? 
12.09 
Il.gS 
H-93 

11.86 
IT.  86 
11.78 

11.71 
11.55 
11.53 
11.41 

H.33 
11.30 
11.15 

II.  10 

11.07 
10.88 
10.84 
-10.77 

-4-45 
5-37 
5.60 

3-57 
3.40 
4-73 
3-07 
1-47 
3.20 
4.18 
6.13 
6.26 
4.84 
2.23 
3-78 
5-78 
3-94 
3.62 
0.56 
3-48 
3-35 
3.25 
3.70 
o-35 
0.51 
4.60 
4.85 
3-4-1 
2.85 
0.48 
4-15 
4-94 
4-95 
5.01 
6.23 
2.26 
3-95 
2-97 
1.87 
2.3.1 
0.41 
6.iC 
3.87 
4.oS 
3-7: 
3.35 
o.4C 
5-5C 
-1-3' 

h.  m.       s. 
20  12  36.15 

14  52.26 
15  24.40 
15  25.57 
17  55.76 
20    13.50 
22   40.08 
23   27.98 
24    23.01 
25    31.76 
26   40.70 

28  54-33 
32   10.24 
33  2g.59 
34  25.  8g 
36  12.  ig 
38  46.87 
40     7-37 
42  33.01 
44     8.64 
46     6.38 
46  37.01 
47  58.60 

51  sg-M 

52     2.18 
52  50.18 
56  23.  sg 
56  57-25 
20  59  52.20 
21     I     5.11 
4  47-75 
7  40.68 
9  23.90 
10     7.24 
ii   19.45 
ii  27.48 

12    46.15 

14    o.oi 
16  48.67 
17     8.27 
ig    3-80 

20    28.73 

21     g.67 
24     6.g2 
25   12.63 
25  47.90 
29  34.25 
30  29.  i; 

21    32      0.0. 

or              n 

-30  50  57.25 
58    0.45 
59  44-04 
44     3-03 
42  48.39 

53   15-99 
40  12.80 
27  29.05 
41   18.40 
30  48  52.79 
31     3  47-27 
31     4  43.87 
30  53   58.42 
33  18.87 
30  45  45-34 
3i     i     4-45 
30  46  57.05 

44  27.13 
20  12.30 
43  28.13 
42  17.24 
41   31.52 
45     4.63 
18  32.53 
19  50.85 
52     9.17 
53  55.5t 
42  58.38 
38  43-41 
19  33.02 
48  36.18 
53  34.67 
54  43.64 
30  55  48.69 
31     4  22.52 
30  33  48.95 

47     1-94 
39  19.46 
30  37-og 

34  Jg-gs 

30  18'  52.02 

31     3  53-ig 
30  46  22.00 
48    0.89 

45   15-09 
42  30.86 
18  47.43 
58  45.08 
—  30  26     6.90 

57-9 

•  • 

15-5 
33-0 
59  -g 

30.2 
14.6 

2.7 
17.1 

12.  1 

31 
26 

35 

5 
5 

5 

49-4 

30.0 
40   6 

44.6 

43.6 

.  . 

12.0 

.  . 

45-8 
31-8 

0.4 

46.7 

15.0 

1.2 

25-3 

55-0 

40.2 
9-9 

.  . 

28.6 

8.0 
41.1 

22.3 
57-9 
55-6 

ig.4 

34-3 

2O.  2 

35-3 
22.9 

10.6 

12.4 
25.6 

58.2 

4O.  2 

12.9 
46.7 

' 

i 

I 

15.2 

6  n 

44.1 

15.5 
58.4 
41.8 

53-9 

56.8 
9-o 

14 

3 

o.'6 
19.0 
33-0 

41.6 

50 

it 

i 

•    • 

23.8 

38.2 

26.4 
28  .'o 

12-5 

33-i 
54-9 
20.  6 

39-2 
3-4 

4i.'8 

47-4 

9.6 
4.0 

35-4 

53-3 
18.2 

59-3 
56.4 

37-6 
24.0 

IS.  8 

51 
33 

0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 

s. 

s.                      s. 

s. 

s. 

1847.           h.  m. 

in. 

0 

e 

REMARKS. 

v          »                                                                 * 

.                       * 

I36 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  134.    SEPTEMBER  16.     K.     BELT,  —30°  38'.     D0=—  30°  14'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

* 

MICROMETER. 

i 

4 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

71 

72 

73 
74 
75 
76 

77 
78 

79 
80 
81 
82 
83 
84 
85 

i 

2 

3 
4 

6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 
16 

17 
18 

'9 

2O 
21 
22 

23 
24 

25 

26 

27 
28 
29 
30 

9.  10 
9 

10 

9 

10 

9 

8 
8 
7-8 
8 

9 

8 
8 
7 
6 

9 
9 
9 

7.8 

6.7 
9 
9 
9 
9 
9 
9 
9 
8 
8 
8 
9 
7 
9 

6 

IO 

8 
9 
9 
9 
9 

7-8 
8 
8.9 

.   . 

18 

•3 

27.3 

h.  m.      s. 
20  33     3.67 
33  43-50 
37  30.46 
40  32.59 
40  48.39 
41  36.45 
43     2.81 
45  29.93 
46  28.39 
46  48.50 
21  48  42.20 
49  36.96 
50  52.50 
54  25.96 
21  55  34.20 

135.     SEPTEM 

23  23  51.14 
25  49-92 
29     7.98 
32  24.56 
36  31.02 

39  47-33 
40  22.92 
42  46.62 
45   16.41 
48  13-41 
51   24.25 

52   14-79 
55  34-68 
23  56  16.53 
o    o  41.09 
i     7-33 

2    II.lS 

3  42.16 
5  29.64 
5  58.73 
6  54.13 
10  12.52 

12    58.39 
13    23.77 
23    56.47 
25    27.63 

25   59-44 
27  25.89 

29  54-71 
o  31  50.13 

s. 
+  10.48 
10.48 
10.44 
10.42 
10.41 
10.41 
10.40 
10.38 
10.36 
10.36 

10.35 
10.34 
10.33 
10.30 
f  10.29 

HER  1  6. 

+    9-51 
9-50 
9.48 

^•45 
9-42 
9.40 
9.40 
9-38 
9-37 
9-35 
9-33 
9-33 
9-32 
9-31 
9.28 
9.27 
9.27 
9.26 

9-25 
9.24 

9-24 
9.22 
9.20 
9.20 
9.14 

6^13 
9.12 
9.11 

+   9.10 

s. 

—  O.OI 
O.OI 
—  O.&I 

o.oo 

+O.OI 

o.oo 

+O.O2 
+  O.OI 

o.oo 

—O.OI 
O.OI 

—  O.OI 

o.oo 
o.oo 
o.oo 

K.     BEI 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
-l-o.  oi 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

V. 
VII. 
VI. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 

.T,  —26 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
V. 
IV. 
IV. 

2 
IO 

I 
4 

7 
5 

10 

9 

7 

2 

4 

3 
6 

5 
5 

°  53 

2 
2 
3 
7 
8 

7 

IO 

4 
5 
3 
5 
7 

10 

3 
4 

7 
3 
8 

9 

8 

3 
3 

8 
8 
5 

2 

6 
6 

i 
4 

r. 
3-'3 
5-34 
11.13 
12.7 
10.28 

12.20 
5.10 
7.23 

1.57 

—  O.IO 

2.46 
5-12 
6.32 
6.4 
7-54 

•   n0= 

11.32 
4.58 
6.13 
8.9 

4-9 
7.13 
"3.10 
1.52 
IO.II 

12.3 
9-3 
6-44 
5-9 
10.6 
10.29 
II-54 
8.7 
5-0 
4.8 
9.18 

9-9 
12.48 

10.33 

6.18 

4-54 
5-4' 
5-17 
9.16 
11.55 
10.17 

-  6  36.26 
17  45.07 

5  39-T5 
21     3.68 
34  14-06 
26     9.43 
46  32.31 
42  38.47 
29  56.39 
10     2.70 
16  20.81 

12    35.42 
27    15.07 
22    59.85 
-23    55.31 

r  —  26°  28'  2 

-  5  48,94 
7  29.26 
13     6.18 

33     3.98 
36     1  .  66 

32  35-73 
45  31.80 
15   53-57 
25     4-39 
16     2.66 
24  30.10 
32  21.12 
46  31.81 
15     3.29 
20  14.27 
34  57-43 
14     5.67 
36  27.37 
41     0.15 
38  37.46 
14  34.76 
.6  25.35 
39  15-29 
37     6.70 
22  24.55 

7  59-94 
26  37.24 
28  37.72 
6     0.53 

—  2O      8.22 

-10.73 
10.70 
10.54 
10.42 
10.41 
10.39 
10.34 
10.26 
10.23 

10.22 
10.15 
10.  12 
lO.Og 
IO.OO 

-  9-98 

o". 

—  13.11 

12.87 

12.47 

12.08 
11.61 

II  .24 

11.17 

10.91 

10.65 
10.33 

10.00 

9-92 

9-59 
9-52 
9.10 
9.06 

8.97 
8.83 

8^63 
8.55 
8.25 
8.03 
8.00 
7.18 
7.07 
7.03 
6-93 
6.73 
—  6.62 

—0.69 
2.  IO 

0.55 
2.50 

4.18 

3.15 
5.80 
5.30 
3.64 

I.  12 
I.gO 

I.46 
3.29 
2.74 

-2.87 

-1.12 
1.29 
1.84 
3.80 
4.  10 
3.76 
5.06 
2.  IO 
3.0. 

2.  12 
2.95 

3-75 
5.16 

2.02 

2.54 
4.00 
1.92 
4.15 
4.60 
4.36 
i.  98 
2.16 

4-43 
4.21 

2-75 
1.32 
3.16 
3.36 
1.14 
-2.51 

h.    m.      s. 
21  33   14.14 
33  53-97 
37  40.89 
40  43.01 
40  58.81 
41   46.86 
43   13-23 
45  40.32 
46  38.75 
46  58.85 
48  52.54 
49  47.29 
51     2.83 
54  36.29 
21   55  44-49 

23  24     0.65 
25  59.42 
29  17.46 
32  34.01 
36  40.44 

39  56.73 
40  32.32 
42  56.00 
45   25.78 
48  22.76 
51   33.58 
52  24.12 
55  44-0. 
23  56  25.84 
o    o  50.37 
I   16.60 
2    20.45 

3  5I-42 

5  38.89 
6     7-97 
7     3-37 
10  21.74 

13     7-59 
13  32.97 
24     5-6i 
25  36.76 
26     8.57 
27  35-01 
30    3.82 
o  31  59-23 

0 

-30 

30 
31 

3° 
3° 

-30 

-26 

26 
27 

27 
26 

26 
27 
27 
26 
26 

27 
26 

27 

27 
26 
26 
27 
27 
26 

-26 

21       7.68 
32    17.37 
2O    IO.24 

35  36.60 

48  48.65 
40  42.97 
i     8.45 
57  14.03 
44  30.26 
24  34-04 
30  52.86 
27     7.00 
41   48.45 
37  32.59 
38  28.16 

34  23.17 
36     3.42 
41  40.49 
I   39.86 

4  37-37 
i   10.73 
14     8.03 
44  26.58 
53  38.05 
44  35-11 
53     3-05 
o  54-79 
15     6.56 
43  34.83 
48  45.91 

3  30.49 
42  36.56 
5     0.35 
9  33.42 
7  10.45 
43     5-29 
44  55.76 

7  47-75 
5  38.91 

50  54.48 
36  19.33 

55     7-43 
57     8.01 
34  28.40 
48  37-35 

•  • 

3.'e 

18.2 

.  . 

t 

59-3 

45-9 

33  .'e 

59-2 

48.2 
15.2 
13-9 

36.4 
2-7 

5* 

.2 

"R  °6 

17.2 

32.6 

--6 

R 

42.1 

5O;2 

7-7 
48.7 

4-4 
3I.I 

42.1 

57-o 
5-3 

52.7 

51 
7 

.6 
.0 

5-8 

•  • 

19.8 

51-3 

ZONE 

56.'? 

2.8 

19.2 

is'.s 

45  -  5 

54-3 

10.2 

16  Q 

8.1 

24.8 

.  . 

•  • 

33-3 

12    7 

23.2 

.  . 

50.8 

2-5 

30 

•  5 

56.2 
46.8 

14.8 

48 

•$ 

2.4 

•  • 

•  • 

I3-I 
14.1 

27.2 

15.5 

41.4 

II.  2 

42.2 
29.8 
59.1 

21 

•  4 

4 

35-2 
26.4 

22.  0 

40.8 

15.8 

44-4 
30.2 

58.9 

AA     A 

24.  4 

5-3 

14.0 

42.8 

13 

M 

•  3 
•9 

27.3 

41.8 
8.0 

12.7 

26  .'7 

36.3 

50.3 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

* 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s. 

s.                    s. 

s. 

s. 

1847.      h.  m. 

in. 

0 

REMARKS. 

(134)  80.  Hor.  thread  assumed  as  3  instead  of  2. 
(135)    i.  Micrometer  thread  assumed  as  I  instead  of  2. 

t 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


137 


ZONE  155.    SEPTEMBER  16.     K.    BELT, —26°  53'.     D0— — 26°  28'  20" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T 

«l 

a, 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

3i 

32 
33 
34 

35 
36 

37 

38 

39 
40 

41 

42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 

% 

57 
58 

59 
60 
61 
62 

63 
64 

-65 
66 
67 
68 
69 
70 

71 
72 

73 

•8 

9 

8 
8 

9 
7-8 
7-8 
9 
9 
8.9 
7.8 

Q 

7 
9 
7 
9 
9 
7 
8 
8 
7-8 
9 
9 
9 
9- 
9 
9 
9 
9 
9 
8 
8 
9 

5-6 
8 

8 
9 
9 

! 

I 

9 
9 
9 

1:1.1 

h.  m.     s. 
o  32  33.94 

S. 

4-  9.10 
9.  10 
9.08 
9.06 
9-05 
9.04 

9-°3 
9.02 
9  02 
9.01 
9.00 
8-99 
8-99 
8.98 

8-97 
8.95 
8-95 
8.94 
8.94 
8.91 
8.89 
8.88 
8.88 
8.87 
8.86 
8.86 
8.83 
8.82 
8.81 
8.80 
8.80 
8.80 
8.80 
8.79 
8.79 
8.78 
8.78 
8.77 
8.77 
8.76 
8.76 
8.76 
8.76 
8.74 
+  8.74 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—  0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 

0.00 

o.oo 
o.oo 

—  O.OI 

o.oo 

+  0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

—O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 

—O.OI 

0.00 
0.00 

IV. 
VII. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
V. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 
IV. 

4 
5 
3 
9 
9 
9 
10 

4 
9 
3 
3 
I 

3 

7 
8 
2 

6 

8 
10 

3 

7 
7 
7 

10 

3 
6 

8 
8 
7 
5 
7 
5 
4 
i 

7 
9 
6 
10 

9 
6 

9 
4 

7 

r. 
10.46 
7.56 
12.25 
7.3i 
7-45 
10.40 
7.20 
8.20 
4.27 
5-34 
3.48 
9.41 
6.23 
3.10 
8.2 
12.24 
14.1 
7.28 
3-45 
5-44 
1.54 
9-57 
9-57 
3-43 
8.3 
7-6 
9.48 
6.49 
8.22 

12.44 
11.56 

4.50 
5-5 
10.42 

6.34 
10.41 
14.35 
11.52 
8.38 
3-33 
4.19 
9.8 
ii.  7 

6.37 
6.6 

i 
—  20 

23 
16 
42 
42 

34 
47 
19 
41 

12 
II 

4 
'3 
30 
37 
n 

31 

37 
45 
12 
2g 
33 
33 
45 
M 
3 
28 

23 
38 
40 
34 
22 

31 
25 

18 
5 
36 
44 
28 

45 
41 

28 

44 

18 
-32 

Ii 

22.85 
55-93 
13.75 
42.51 
49-57 
17.82 
37-86 
9.22 

9-34 
46.52 
53-06 
52.96 
11.22 
33-20 
58.76 
14.15 
1-45 
41-99 
49-45 
51.56 
54.88 
58.43 
58.39 
48.05 
1.65 
34-8i 
53-89 
22.54 
9-23 
21-34 
58.05 
22.53 
3LI9 
20.03 

15-39 
23.22 
18.60 
54.12 
18.60 
43.40 
5.70 
33-55 
46-39 
17.29 
1.96 

II 

-  6.57 
6.57 
6.36 
6.05 
6.03 
5-82 
5-74 
5-62 
5.60 
5.48 
5.40 
5-37 
5-3i 
5-24 
5.12 
4-98 
4-93 
4-85 
4.80 
4.60 
4-43 
4-39 
4-37 
4-3° 
4.27 

4-23 
4.07 

3-99 
3-92 
3-92 
3-9' 
3-88 
3-88 
3-88 
3-87 
3-84 
3-83 
3-82 
3.81 
3.8i 
3.81 
3-Si 
,3-Si 
3-80 
-  3.81 

-2.52 
2.90 
2.18 

4.78 

4-79 
3-93 
5-27 
2.42 
4.60 
i.8l 
1.72 
i.o-j 
1-85 
3-55 
4-30 
1.65 
3.60 
4.27 
5-10 
i.  Si 
3-49 
3-90 
3.90 
5.08 
i  92 
0.90 

3-39 
2.85 

4-31 
4-53 
4.00 

2-75 
3-65 
3-03 
2-34 
1.  08 

4-13 
5-oc 

3-33 
5-o8 
4.61 
3-35 
4-98 
2-34 
-3-7<- 

h.  m.     s. 

o  32  43.04 
32  43.82 
36     1.52 
40  5  i  .  46 
41    10.21 

44  58.73 
46  20.36 
48  24.22 
48  47.65 
50  54-79 
52  33  3f> 
53  16.14 
54  33-13 
55  59-46 
o  58  34.00 
i     i  31.85 
2  51.63 
5     0.80 
6     0.06 
ii  27.93 
16  35.62 
17  42.92 
18  25.43 
20  22.40 

21    38.74 
23    18.55 
2g    56.70 

34  19-45 
38   16.70 

38  35-92 
38  47-27 
41   21.91 
41  39-85 
41   55-5S 
42     4-74 
45   55-25 
47  33-37 
48  47-43 
50  26.92 
52     2.68 
52  26.76 
53  35-33 
i   54  5°-  5<3 
2     o  13.26 

2       I    4S.II 

0              1              II 

-26  48  51.94 
52  25.40 

26  44  42.29 

27   II   13-34 
II  20.39 

2  47-57 
27   16     8.87 
26  47  37.26 

27     9  39-54 
26  41   13.81 
40  20.  18 

33  19-^6 
41  38.38 
26  59     1.99 
27     6  28.18 
26  39  40.78 
26  59  29.98 
27     6  ii.  ii 

27   U  19-35 
26  41   17.97 
26  58  22.80 
27      2    26.72 
2    26.66 
27    14    17.43! 
26   42    27.84 
31   59-94 
57  21.35 
26  51  49.33 
27     6  37.46} 
8  49.79; 
27     3  25-96 

26    5O    49.16  ; 

59  58.72 
53  46.94 
46  41.60 
26  33  48.14 
27     4  46.56, 
27   13  22.94 
26  56  45.74 
27  14  12.29 
27  -9  34.12 
26  57     0.71 
i     27  13  15.18 
26  46  43.43  , 
-27     o  29.47 

16.9         32  34.72 

35  52-44 
.  .           40  42.40 
.   .  !         41     1.16 
44  4Q  .  60 

10.3 
32.9 

O.2 

14.2 

21.6 

47-2 

17.9 
56.3 

55-0 
14.6 

cf.   1 

38.6 
28.2 

35-6 

i-5 

3i-9 
10.7 

36.0 

9-2 

28.8 
37-8 
37-0 
5-2 

1.6 

40.6 

15.2 

28/8 

u.  8 
15-3 

24.6 

53-o 

39-0 

6/2 

.   .             46   11.32 

48    15.20 
48   33.63 
.    .              50  45.68 
.    .              52  24.36 

7-3 
P  8 

5.0 
39-1 

35-o 
52.0 

52.9 

.  .           53     7-i6 
54  24.14 
55  50-48 
o  58  25.03 
i     i  22.90 

2   42.68 

52.0 
51.2 
19.2 
•>6  R 

33-2 

f     f 

.  .             4  51-86 
5   51-12 
.   .            ii   19.02 
.  .           16  26.  73 

34-2 

17  34-04 
58.6          18   16.55 
.   .            20  13.54 

21    29.88 

.  .  1        23    9.68 

27/8 

\'.S 
41.8 

59-5 
16.4 

13-5 
29.9 

-  - 

.  . 

is  8 

2Q    J7    87 

24.7 

52.8          34  10.63 
38     7  89 

53  8   - 

ii   i 

.    .              38    27    12 

20.5          38  3S-47 
.    .             4113.11 

30.9 

j.c    o 

31.2 

Til.  1 

41  31.05 

.    .             4146.79 

38.2      41  55.95 

.   .           45  46.46 
47    2.1    sO 

42.1 

18.3 
56.4 
10.5 

25.6 

.  .   46.9 
10  6 

24.4 
4-2 

39.8 

18.3 

32.  c 

s's.'s 

45  -'8 
54-5 

48    38-67 
.    .              50    18.15 

•  •           51  53-93 
o.i          52  18.00 
53  26.57 
.   .  !     I   54  41.84 
.   .  |     2     0     4.52 
.    .         2      I    39-37 

22.2 

57-0 

II.  2 

50.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.               h. 

s. 

s.                      s. 

s. 

1 

s. 

1847.           h.  m. 

in. 

o 

REMARKS. 

18— z 


'3* 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONK  136.     SEPTEMBER  21.     11.     BELT,  —26°  16'.     D0  =—  25°  51'  50". 

No. 

Mag. 

S 
I. 

ECO 
II. 

NDS 
III. 

'OF 
IV. 

TRANS] 
V.    VI. 

T. 
VII. 

T. 

, 

eg 

MICROMETER 

I 

* 

<t, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

i 

2 

3 
4 

5 
6 

7 
8 

9 

10 

it 
18 
13 
'4 
15 
16 

17 

18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 

35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 

47 

48 

49 

9 
9.10 

9 
9 

8 
9.10 

9 

8.9 

7-8 
7-8 
7 
9 
8 

6'-  7 
9 
9.10 

9 
9 
9 

7-8 
8 
8.9 
8.9 
9 
9 
7 
9 

S 
9 
9 
8.9 
6 
9 
9 
8-9 
9 
8 

9 
9 
9 
8 
8.9 
9.10 
8.9 

9 

8 

9 

8.9 

12-5 

13.2 
ii.'s 

4.2 
27.0 

27.0 
14.0 
25.2 

39-° 
18.2 

19.0 

•  •    53- 
53-      6.2 
.   .     .   . 

T.2    R     . 

•  • 

h.  m.      s. 
22    19   26.85 
20    13.85 
21    25.28 
22    38.77 

25  18.11 
26  40.73 
27  18.85 
28  18.88 
29  43.65 
30  51.05 
32  55-79 
34  28.15 
34  52.78 
37     9-73 
37  53-68 
39  25.85 
40  58.42 
42  45-24 
44   13-05 
45  29.10 
45  48.82 
46   10.92 

49  19.94 
50  26.  13 

50  55-35 
52     7.65 
55  28.05 
54  40.07 
56  19.37 
57  24.05 
59     4.88 
22  59  11.74 
23     o  40.97 

2       O.O5 

3  12.73 
3   58.44 
5     1-54 
6  34.90 

6  45-77 
8   14.35 
8   15.30 

9  37.19 
10  55.97 
10  55.23 

II  31.51 
12    39.16 
12    58.30 

16  13.97 
23  16  26.63 

S. 

+    8.59 

8.59 
8.58 

8-57 
8-55 
8-54 
8-53 
8.52 
8.52 
8.50 
8-49 
8-47 
8-47 
8.45 
8.45 

8.43 
8-43 
8.41 
8.40 

8.39 
8.39 

8-39 
8.36 
8.36 

8.35 
8.34 
8.32 
8.32 

8.31. 
8.30 
8.29 
8.29 
8.27 
8.26 
8.25 
8.25 
8.24 
8.23 
8.23 
8.21 
8.21 
8.20 

8.19 
8.19 
8.19 
8.18 
8.18 
8.16 
+  8.15 

s. 

—  O.OI 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 
+O.OI 
—  O.OI 
+  0.01 
—  O.OI 
0.00 
+  O.OI 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

—  O.OI 
+  O.OI 

o.oo 
o.oo 
o.oo 

0.00 
—  O.OI 

o.oo 

+  O.OI 
+0.01 

o.oo 

—  O.OI 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

II. 

IV. 
VI. 
V. 
IV. 

III. 

V. 
VII. 
VII. 
IV. 
IV. 
IV. 
V. 

III. 

VI. 
IV. 
VI. 

VII. 
IV. 
V. 

vii. 

V. 

in. 
in. 

IV. 
IV. 

III. 

IV. 
IV. 
IV. 

III. 

V. 
IV. 

III. 
II. 

IV. 
IV. 

III. 

V. 

II. 

IV. 

III. 
III. 

VI. 
VI. 
V. 
VI. 

II. 

IV. 

3 
5 
4 
4 
7 
7 
5 
7 
7 
5 
3 
7 
7 

2 
9 
3 
6 

9 

7 
6 
i 
3 

5 
i 

9 

7 
5 
9 
8 

2 

4 

7 

10 

6 

2 

5 
7 
7 

2 
4 
5 
5 
6 
6 
2 
2 

3 

3- 

4 

r. 

6.  10 
8.05 
5.40 
4.08 
11.43 
10.55 
4.13 

12.  OI 
11.07 
8.31 
13.02 
14.40 

I3-I3 
10.10 

5.03 

8.02 

10.09 

5.07 
4.21 

6.  12 

10.25 
11.46 

5.57 

1  1.  06 

14.37 

10.42 

6.26 

6.50 

8.14 
3-24 

7-29 
7.58 

6.15 
5.27 
2-53 
3-29 
3-07 
4-45 
II.  02 
8.42 

».43 
10.06 
4.50 
5.59 
6-43 
4.16 
8.13 
3.06 
10.13 

-13     4-51 
24     0.86 
17  48.38 
17      2.  II 
34  51.88 
34  27.64 

22      4.05 

35     0.57 
34  33-35 
24  13.97 
16  32.41 
36   21.12 
35  37.21 
10     6.55 
41  27.72 
14     1.15 

29   .4-33 
41   29.52 
31     9.00 
27      4-94 
5   14.76 
15   54.06 
23  26.57 
5  35-79 
46  17-3'- 
34  21.13 
23   10.89 
42  21.84 
38     5.20 
6  41.86 
18  43.46 
32  58.38 
47     5-09 
26  42.24 
6  26.06 
21   41.68 
30  31.69 
31   21.07 
10  32.77 
19  20.16 

25  50.78 
25   1.84 

26  23.59 
26  58.26 
8  22.05 
7     8.05 
13     6.  02 
ii  31.73 

—  20      6.  2O 

+  29.19 
29.26 

29.35 
29.44 
29.64 

29.74 
29.79 

29.86 
29.92 
30.04 
30.18 
30.29 
30.32 
30.46 
30.52 

30.62 

30.72 
30.82 
30.91 
30.93 
30.94 
31.02 
31.21 

31.27 
31.30 
31.36 
31.52 
31.48 
31.57 
31.62 
31.70 
31.71 
31.78 
31.83 
31.88 
31.92 
31.96 
32.03 
32.03 
32.10 
32.10 

32.15 
32.20 
32.20 
32.22 
32.26 
32.27 

32.39 

+32.39 

—  1.90 

2.91 

2.33 
2.27 
3-92 
3-89 
2.73 
3-93 
3-89 
2.92 

2.22 
4  -OS 

3.98 
1.63 

4-55 

1.99 
3-37 
4-55 
3.56 
3.18 
1.20 
2.15 
2.0^ 
1.24 

5.01 
3.87 
2.83 
4.64 
4.22 

1-34 
2.43 
4.68 
5.07 
3.15 
1.32 
2.69 
3-51 
3-53 
1-67 
2.48 
3-07 
3.00 
3.12 
3.18 
1.49 
1.38 
i  .90 
1.76 
-2.55 

h.    m.     s. 
22    19   35-43 
2O   22.44 
21  33-86 
22   47.34 
25  26.66 
26  49.27 

27  27.38 

28  27.40 
29  52.17 

30  59-55 
33     4-28 
34  36.63 
35     1.26 
37   18.17 
38     2.14 
39  34.27 
41     6.85 
42  53.66 
44  21.45 
44  37-49 
44  57-21 
46  19-31 
49  28.30 
50  34.48 
51     3-71. 
52   15-99 
55  36.37 
54  48.39 
56  27.68 

57  32.34 
59  13.17 
22  59  20.04 
23     o  49.25 
2      8.31 
3  20.97 
4     6.69 
5     9.78 
6  43-13 
6  54.00 
8  22.56 
8  23.51 

9  45-39 
n     4.16 
II     3.42 
il   39.70 
12  47-34! 
13     6.48; 
16  22.13! 
23-16  34.78 

O            /                 (' 

—  26     4  27.22 
15  24.51 
9  11.36 
8  24.94 
26  16.16 

25   51-79 
13  26.99 
26  24.64 
25   57-32 
15  36-85 
7  54-45 
27  44.88 
27     0.87 
i   27.72 
32  51-75 
5  22.52 
20  26.98 
32  53.25 
22    31.65 
26  18  27.19 
25    56   35.02 

26     7  15.19 
26  14  47.40 
25  56  55-76 
26  37  41.02 
25  43.64 
14  32.20 
33  45-00 
26  29  27.85 
25  58     1.58 
26  10    4.  19 
24  21.35 
38  28.38 
26  18     3.56 
25   57  45-50 
26  13     2.45 
21   53.24 
22   42.62 

I    52.41 
10  40.54 

17   H-75 
16  22.69 

17  44-51 
26  18   19.24 
25  59  41.32 
26  58  27.17 
4  25.65 

2    51.10 
—  26    II    26.36 

.  .  r.  .  .  . 

43-8 

42.0 

lS.2 

23. 

O.2 

56.' 

32.2 

37- 
14.2 

TOO 

46.2'  .  .  '  .  . 

51.  .... 
28.2  .  .  i  .  . 
53.01  7.020.2 

54.2 
26.0 

7.521.2  .  . 

.    .   ;26.2    .    . 

132 

29.243.1  .  . 

31.0 

38.0 

58.2 

6.'  i 
12.8 

II.  O 
20  I 

25.0    .    . 

55.5 

.   .   :  .    .      .   . 

R 

46.2 

|  .' 
23.0 

,      t 

52.5 

0. 

45 

142 

.    .  i  .    . 

10.5 
51.0 

27- 
46.2 

40. 
19.5 

24.2 

1 
•   •    47-2 
.  .     .  . 

26.039.2 

54-8    .   . 

22. 

•  •   45- 
.  .  J47-8 
7.  1:21.  1 

58.5 
1.8 
35-0 

12.2    .    . 
15-2    .    . 

59.8    .    . 

.    . 

14- 

46.5    . 

IO. 

23- 
42.1 

15.229.5   .  . 

37  

56.0  .  .     .  . 

.  .  !  .  .  23.0 

' 
40.4 

53-2   .  . 
.  .   26.0 

32.0 

26.441.0  .  . 

42       8         .  .    10.    23.    37  

9  37.19 

8.20 

o.oo 

III. 

I 

10.06 

25     1.84 

32.15     3.00 

9  45.39            16  22.69 

43       8.9    14.      .  .   42.156.0  

10  55.97  j 

8.19 

o.oo 

III. 

6 

4.50 

26  23.59 

32.20     3.12 

'I     4-i6            17  44-51 

44       9-io  !  •  •   23.0  .  . 

10  55.23  | 

8.19 

o.oo 

VI. 

6 

5.59 

26  58.26 

32.20     3.18 

[I     3.42      26  IS   19.24 

ii  31.51 

8.19 

o 

Tn 

VI 

2 

6.43 

8    22   05 

32  22      I  49 

II    3Q.7O       25    5Q  41.32 

46       9         53-2   .... 

12    39.16 

8.18 

o.oo 

V. 

2 

4.16 

7     8.05 

32.26     1.38 

[2    47.34;       26    5S    27.17 

'47       g                 26.040.4 

12    58.30 

8.18 

o 

no 

VI. 

T 

8.13 

13     6  02 

-32.  271      I.QO 

[3     6.  48              4  25  .65 

16  13.97 

8  16 

II 

•3 

3  06 

II    11    T\ 

32  39     i  76 

[6    22    13!                  2    51    IO 

49       8.9     26.441.0  .  .     .  . 

23  16  26.63 

+  8.15 

o.oo 

IV. 

4 

10.13- 

20      6.20 

+  32.39!-2.55    23- 

[6  34.78  —26  ii  26.36 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of           Hourly 
Uate-                    Clock.               rate. 

m 

• 

c 

Date.                 Bare 

THERMOM. 

At.           Ex. 

1847.              h.                  s.                    s. 

s. 

s. 

s. 

1847.           h.  m.          in 

0                                  0 

Sept.     21,        19           s     1.89         g   0.028 

*            • 

Zone   I3< 

Sept. 

21,      9     5         30. 

oo       67.          57.5 

(136) 
(136) 

REMARKS. 

9.  Transit  over  T.  IV  assumed  as  recorded  over  T. 
IO.  Transits  all  assumed  as  5s  too  small. 

VII. 

• 

(136) 

ii.  Transits  all  assumed  as 

5s  too  small. 

(136) 

20.  Minutes  of  transit 

assumed  as  41 

instead  of  45. 

(136) 

21.  Minutes  of  transit 

assumed  as  44 

instead  of  45. 

(136) 

23.  Micrometer  reading  assumed  as  6r.57  instead  of 

5r-57- 

(136) 

47.  Micrometer  reading  assumed  as  6 

r.i3  instead  of 

SM3. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


'39 


ZONE  136.     SEPTKMBKR  21.     II.     BELT, —26°  16'.     D0  =  —  25°  51'  50" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

"i 

MICROMETER. 

i 

./, 

<4 

Mean  Right 
Ascension, 
1850,0. 

Mean 
Declination, 
1850.0. 

I. 

39.2 

II.   III. 

IV. 

V. 

VI. 

VII 

50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
6g 
7° 
71 
72 
73 
74 
75 
76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 

,,<> 

91 

92 

93 
94 
95 
96 

97 
98 

9 
9 
7 
9 

10 

6.7 
8 

9 

8.9 

9 
9 

r.8 

9 
9 
9 
9 

10 

8.9 
8 
9 
9 
S 
8 
9 
9 
6.7 
9 
9 
9 
9 
9 
9 
9 
9 
8.9 

9 
8.9 
9 
8.9 
8.9 
9- 
9 
8 

9 
9 

8 
8 
8 

21.835.2 
'54.      8. 

12.0 

26.0 
17.0 

h.    m.      s. 
23  16  58.14 
17  4g.42 
20  21.65 
20    52.00 
21    38.25 
23    53-28 
23    52.35 
23    55-55 
25    51-30 

26    4.g4 
27  18.68 

28     4-45 
28  40.39 

2g      2  .  O4 
2g    29.IO 
29    56.71 

31   36-98 
32  17-85 
33     5.84 
33  31-24 
33  4Li8 
35  23.85 
35  23.68 
36  53-28 
41     7.72 
4i     2.33 
4i  55-22 
43   18.74 
45     0.64 
45   27.94 
45   50.43 
47  27.55 
48  15-45 
48  25.24 
50  41-35 
5i   35-54 
52  jg.6S 
52  42.00 
54     1-49 
55     4-33 
55   17.87 
56  57.10 
58  48.  6g 

23  59  33-01 
o    o  56.62 
41  52.03 
47  47-6i 
48  52-43 
o  4g  22.08 

s. 
+   8.15 
8.15 
8.13 

8.12 

8.12 

8.10 
8.10 
8.10 
8.08 
8.08 
8.07 
8.07 
8.06 
8.06 
8.05 
8.05 
8.04 
8.03 
8.03 
8.03 

8.02 
8.02 

S.oi 
8.00 
7-97 
7-97 
7-97 
7-96 
7-9* 
7-94 
7-94 
7-93 
7-93 
7.92 

7-91 
7.  go 

7.89 
7-8g 
7.88 

7.87 
7.87. 
7.86 
7-85 
7-84 
7.84 

7-59 
7-55 
7-55 
+  7-54 

s. 
o.oo 

0.00 
0.00 

o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 

0.00 
—  O.OI 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 
0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

V. 
III. 
III. 
III. 
IV. 
II. 
IV. 
VI. 
III. 
V. 
IV. 
III. 
IV. 
V. 
V. 
VI. 
IV. 
IV. 
IV. 
V. 
VII. 
V. 
VI. 
IV. 

III. 

VII. 
VI. 
V. 

II. 

IV. 
VI. 
IV. 
IV. 
V. 
IV. 
IV. 
IV. 
VI. 
IV. 

III. 

IV. 

II. 
III. 

IV. 

III. 

IV. 
IV. 

III. 

IV. 

i 

5 
6 

7 
9 

IO 

7 

9 

I 

7 
3 
3 
5 
8 
8 

2 

4 

2 

8 
4 
3 
4 
8 
i 
i 

4 
2 
2 
9 
5 
6 

4 
5 
4 
4 
4 
7 
9 
5 
3 
5 
3 
4 
i 

5 
7 
6 

4 

r. 
7-32 

11.22 

6.47 
7.08 

8.47 
8,00 
8.  ii 
12.06 
11.27 
8.  n 

4.17 
S.oo 

5-39 
9.13 

10-53 

8.03 

II-37 
5-50 
2.32 

9-33 
6.06 
12.28 
10.28 
9-56 
10.55 
14-29 
5-07 
7.10 

3-43 
0.56 
7-42 
3-39 
2.13 

10.22 
7.36 
7.50 
6.28 
13-59 
13-37 
5-03 
8-39 

10.39 
13.00 
9-40 
IO.21 

8.17 
9.46 
13.08 
8.30 

1            II 

-23  44-  .18 
39  39-95 
23  21.49 
27  33.18 
33  23.14 
42  56.98 
48     3-58 
35     3-32 
44  41.47 

4     7-54 
31     6.9g 
14    o.io 

12   49.04 

24  35-10 
39  25.33 
37  59-49 
II     0.54 
17  53.58 
6  16.65 
38  44-99 
18     1.28 
16  15.22 

20    13.60 

37  56.12 
5  30.24 

7  17-79 
18  32.24 

6  34-76 
6  51.28 
39  23.34 
27  50.20 
25  47-83 
16  34.41 

25     9-90 
18  47.04 
18  54.09 
18  12.74 
36     0.29 
45  47-o6 
22    29.04 
14    ig.Sl 
25    18.36 
16  31.36 
19  49.56 
5   13-og 
24     6.91 
33  52-89 
30  34-69 
-19  14.27 

+  32.41 
32.44 
32.53 
32.55 
32.56 
32.63 
32.63 
32.63 
32.68 
32.69 
32.72 

32.75 
32.76 

32.77 
32.79 
32.80 
32.83 
32.84 
32.86 
32.86 
32.87 
32.89 
32.90 
32.92 
32.99 
32.99 
33-00 
33.01 
33.03 
33-03 
33-04 
33.05 
33.06 
33-06 
33-oS 
33-08 
33.  og 
33.09 
33.09 
33-io; 
33-10 
33-10 
33-11 
33." 
33." 
32.32 
32.09 
32.05 
+  32-03 

-2.89 

4-37 
2.85 
3-23 
3-76 
4.67 
5-18 
3-93 
4.85 
1.08 
3-56 
1.99 
1.89 
2.96 
4-36 
4.22 
1.71 
2-34 
1.28 
4.22 

2-35 
2.19 
2.56 

2.54 
I.  21 

1.38 

2-39 
1.31 
1-34 
4-34 
3-27 
3.06 
2.22 

3-oi 
2-43 
2-44 
•2.37' 
4.02 

4-95 
2.76 

2.  02 

3.03 

2.23 

2.53 
1.19 
2.92 
3.83 
3.51 
-2.47 

h.  m.     s. 
23  17    6.29 
17  57.57 

20   29.78 
21      O.I2 
21    46.37 
24      1.38 
24      0.46 
24      3.65 
25   59-38 
26    13.01 
27    26.75 
28    12.52 
28  48.45 
29  10.10 

29  37.15 

30    4  .  76 

3i  45-02 
32  25.88 
33  13.87 
33  39-27 
33  49-20 
36  21  .87 
35  31.69 
37     1.28 
41   15.69 
41  10.30 
42     3.19 
43  26.70 
45     8.58 
45  35-88 
45   58.37 
47  35.48 
48  23.37 
48  33-16 
50  49.26 
51  43-44 
52  27.57 
52  49-89 
54     9-37 

55    12.20 

55  25.74 
57     4.96 
58  56.54 
23  59  40.85 
o    i    4.46 
41  59.62 
47  55-16 
48   59.98; 
o  49  29.62 

—  26  15     4.66 
31     1.88 
14  41.81 
18  53.86 
24  44-34 
34  19-02 
39  26.13 
26  24.62 
26  36     3.64 
25  55  25.93 

26    22   27.83 

5    19-34 
4     8.17 

'5   55-29 
26  30  46.90 
29  20.91 
2    19.42 
26     g  13.08 
25  57  35-07 
26  30    6.35 
9  20.76 
7  34-52 
ii  33.26 
26  29  15.74 
25  56  48.46 
2;  58  36.18 
26    9  51.63 
25  57  53.o6 
25   58     9-59 
26  30  44.65 

19  10-43 
17     7-84 
7  53-57 
16  29.85 
10     6.39 

10    13-45 

9  32.02 
27    21.22 

37     8.92 

13  48.70 

5  38.73 
16  38.29 
7  50.48 
26  ii     8.gS 
25  56  31.17 
26  15  27.51 
25   14.63 
21    56.15 

—26  10  34.71 

24.038.2   .  . 

.  .   24.538.2 

•  • 

.  . 

52.5 

23.2 

37-5 

•  • 

23.237.2|   .    . 

!  .'     5.'    18.6 
.  .    50.8   .  . 

19.0 

-.  .   26.6 

40.7 

Tfi 

43- 

24.2 

3S.8 

-  •   23.5'37. 
18. 

.  . 

.    .    52.2 

6.1 

,    t 
45-2 

59- 

23.2 

14.0 

51.6 

30.0 

23. 
46.2 

18  7 

5-5 

44-5 
37-2 

:  : 

•   .    39-2 
•  -   54-2 

53-5 

33-    47-0 
.   .    14. 

28.' 

33- 

28. 

TC    6 

41.2 

1 

....    41.5 
.   .    21.536.0 
.   .      .   .    20. 

39-2 
33-5 

53-0 
9.6 

24.0 

.  . 

36.051. 

1.8 
iS.'s 

15-2 
3L4 

15- 

.  .   35-0  .  . 
5.2  19.233.2 
29.043.0  .  . 

.  .   38.2:52.2 
.  .     .  .  148.0 
.  .   38.352.8 

.    .       .    .    22.2 

1-3 

36.1 

*      * 

140 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  136.     SEPTEMBER  21.     H.     BELT,  —26°  16'.     D0  =  —  25°  51'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"1 

a* 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.      II. 

III. 

IV.    V.    VI. 

VII. 

99 

IOO 
IOI 
1O2 
103 

104 
105 
1  06 
107 
1  08 
109 
no 
in 

112 

114 
115 

116 
117 
118 
119 

120 
121 
122 
123 
124 
125 
126 
127 
128 
I2g 
130 
131 

132 
133 
134 
135 
136 

137 

138 

139 

140 

141 
142 

143 
144 

11* 

9 
9 

8 

9 
9 
9 
9 
9 
9 
9 
0 
S.g 

9 

8 

9 
9 
9 

8.9 
9 
7 
9 

9 
9 
9 
9 
9 
9 

9 
9 
9 
9 
9 
9 
9 
9 
8 

9 
8 
8 
7-8 
9 
9 
9 
8 

9 

S.g 

7 

-   -    59-2 

13- 

1.5    . 

.  . 

Ii.  m.      s. 
o  51  27.06 
51  49.58 
53     8.43 
55   13-04 
57     2.96 
57  29.61 
o  59  16.82 
i     o  41.40 
2  39-57 
3  47-39 
5   25.00 
9  21.54 
12    12.17 
13    30.91 
15    27.90 
17    17.16 

19   25.93 
2O  22.09 
21    31.17 
22    30.08 
22    58.O2 
23    18.43 
24    15.05 

24  34.10 

26    IO.I2 

27     4-43 
30  18.91 
29  50.50 
30  32.06 
30  40.26 
33     2.81 
38     2.45 
40     5-34 
41   11.29 
42  50.95 
45  47-94 
47  17-97 
48   12.58 
49  13-86 
49  58.26 
50  30.88 
51   59-oS 
53  36.81 
54  35-37 
i   55     1-85 
2      I    42.68 

22    32 

S. 

t-  7-53 
7-53 
7-52 
7-51 
7-50 
7-50 
7-49 
7.48 

7-48 
7-47 
7.46 
7-44 
7-43 
7-42 
7.41 
7.40 

7-39 
7-39 
7-38 
7-38 
7-33 
7-37 
7-37 
7-37 
7.36 

7-35 
7-34 
7-34 
7-34 
7-34 
7-33 

7-30 
7-30 
7.29 
7.28 
7-27 
7-27 
7.26 
7.26 
7.26 
7-25 
7-25 
7-25 
7.24 
+  7.22 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 

+  O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

+O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 

—  O.OI 
0.00 
+  O.OI 
+O.OI 
0.00 
0.00 
—O.OI 
|+0.  01 

o.oo 
o.oo 

—O.OI 

III. 

V. 
VI. 
IV. 
III. 
III. 
III. 

II. 

IV. 
IV. 
IV. 

III. 
III. 

IV. 

III. 
III. 

IV. 

IV. 
IV. 
IV. 
IV. 
VI. 
VII. 
VII. 
VII. 
VII. 

III. 
III. 
III. 

VI. 

III. 

IV. 

III. 

IV. 

II. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

IV. 

7 
7 
8 

3 

7 
5 
i 
6 
5 
4 
2 
8 
8 
i 
5 
3 
i 

3 
9 
7 
3 
4 
5 
6 

3 
7 
4 
7 
6 

4 
2 

9 
7 
6 

4 
9 

7 
3 

2 

6 

5 
9 
2 

6 

4 

8 

3 

r. 
7-05 
10.12 

16.02 

11.05 
7-03 
11.47 
9-58 
9-37 
5-23 
9.29 
II.  IB 
5-14 
3.21 
4-07 
0.04 
9-40 
8.58 
10.3.9 
3-30 
6.40 
9-  05 
6.57 
7.16 
5.01 
6.21 

n.  3' 
11.24 

7-27 
9.02 

9-33 
13-37 
11.48 
12.39 
II.  II 
9-58 
7.25 

O.OT 

9.38 

7.01 
11.41 

6.02 

11.04 
12.25 

12.14 

5.35 

3-43 
13.02 

-32 
34 
42 
15 
32 
25 
5 
28 
22 

19 
10 

36 

35 

2 

19 

M 
4 
15 
40 
32 
M 
IS 

23 
26 

13 
34 

20 
32 
23 

19 
II 

44 
35 
29 
19 
42 
28 
14 
9 
29 
22 

44 
n 
30 

18 
-35 

31.66 
5-96 

I.OO 

33.42 
30.65 
52.76 
1.49 
48.19 
39.16 
44  01 
40.87 
34-39 
37-40 
4-55 
58.28 
50.52 
31.28 
20.32 

40.99 
19.10 
32.91 
27.20 
35-77 
28.79 
9-83 
47-98 
4L96 
42.75 
30.66 

45.87 
50.92 
52.10 
20.08 
35-74 
58.47 
39-48 
58-91 
49-55 
31-79 
50.87 

58.84 
2g.g2 
14-65 
7-51 
46.53 
48.54 

+  31-94 
3L92 
31-86 

31.75 
31.66 
31.64 
31-55 
3I-48 
31-37 
3L3I 
31.22 
3I.OO 
30.82 

30.74 
3O.62 

30.51 
30.38 
30.32 
30.23 
30.16 
30.13 
3O.  II 
30.04 
3O.O2 
29.90 
29.84 
29.61 
29.64 

2g-59 
29.58 

29.39 
28.99 
28.82 
28.72 
28.58 
28.32 
28.19 
28.11 
28.02 

27-95 
27.90 
27.76 
27.61 
27-51 
27-47 
+26.82 

-3.69 
3.84 
4.60 
2.  13 
3.69 
3-07 
I-I5 
3-35 
2.78 
2.52 
1.66 
4.08 
3.98 
0.88 

2.54 
2.07 

I  .  IO 
2.  II 

4-47 
3.66 

2.03 

2.37 
2.87 
3-12 
1.90 

2.92 
2.60 
3-7<- 
3-53 
2.52 

i-77 
4-9'- 
3-<j£ 
3.42 
2.52 
4.7c 

3-37 
2.07 

I.5« 

3-45 
2.85 
4-8: 

3-45 
2.42 
-4.  ex 

h.  m.     s. 

0  51   34-5' 
5i  57-11 
53   15-9: 
55   20.5; 
57   10.4' 
57  37-11 
o  59  24.3: 
i     i  48.8! 

2    47.0 

3  54-  S< 
5   32-  4< 
9  28.9 
12   ig.oc 
13  38-3' 
15  35-3 
i?  24.5! 
19  33-3 
20  29.4 

21   38.5 
22  37-4 
23     5-4 
23  25.8 
24  22.4 
24  41.4 

25   17-4 
26  11.7 
30  26.2 
29  57.8 
30  39-4 
30  47-6 
33  10.  i 
33     9-7 
40  12.6 
41    18.5 
42  58.2 
45   55-2 
47  25.2 
48   19.8 
49  21.  i 
50     5-5 
50  38.1 
52     6.3 
53  44-0 
54  42-6 
i  55     9-o 
2     i  49.8 

0           *                 // 

>-26  23  53.41 
25  27.88^ 
33  23.74 
6  53.80 
)            23  53.68 
26  17  14.19 
'.    _25   56  21.09 
!    "26  20  10.06 
i    •       M     0.57 
>           ii     5.22, 
>             21.31 

27  57-47 
)      26  27     0.56 
I      25   53  24.69 
26  ii   20.  20 
>     26     6  12.08 
j     25  55  52.00 
3      26     6  42.  II 
*j            32      5-23, 
i]            23  42.60 
3             5  54-Si' 
3              9  49.46 
2               14    58.60 
7            i/   51-89 
4  31-83 
26   i  i.  06 

5            12     4-95 
4            24     6.81 

3'                K)    54.40 

3|           ii     8.81 
5             3  12.30 
5<           36  18.01 
4            26  45.24 
.}!            21     0.44 
4             II   22.41 
i:           34     5-86 
4            20  24.09 
6              6  13.51 
3             o  55.35 

2              21    16.37 

4           M  23.76 
$          35  56.99 
7            2  38.74 

2               21    33.47 

d         10  11.48 
9—26  27  15.72 

.    16.2 

50.2 

'  '•   33  -'s 
17-5    i.5 
•   -    49-2 

59.2   .  .   27.2".  . 
48.2  
16  o1          -  -     -  - 

3-2 



.    .    II.  2 

43-      •  • 
39,453.8 

.  .     o. 

35-24g-6 

!  i  '. 

.  .  40.2  

34.047.2   1.8   ..     .  . 

.  .  bS-2   
8  o'  -  .  1  

58.2 
18.5 
14.2 

3    2 
12-5 
8.2 

17.2 

16.2 

30'.  o  .  .     .  . 


59-i 

0.4 
57-0 
16.0 
52.2 
46.2 

26  
22.1136.5  .  . 
31.245.1  .  . 
30.2144.    .  . 

58.2  12.        .    . 

I 

.    .      .    .    4.    . 

. 

.      l8.  S  -52.  I 

.  .  51.0 

8.222.8 

-  -     4-3 

5.2    ..       .    .":".    . 
36.4'   

18.0 

.   .  i  .   .      8.0   .   . 

.  .     .  . 

•   •    34-2 
•   •    37.= 
-   -    43.= 

J49-2 

Us.  i 

3  

•    • 

,57-2 

11.225.8   .  . 

-   •    45- 

34.o;48.o    1.8   .. 
4.2  18  
5g.  012.826.  2    .   . 
0.214.    28.0   .   . 
.   .    5S.5:I2.I    .   . 

.  .  i  9. 

45.    59.2   .... 
23.237.0   ..... 
21.635.4   .... 

2  

•    • 

0.8.14.; 
.  .   29.5 

2g. 

43-2 

43.0:56.5  10.2 
58.0  .... 

i 

24.2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 

s.                    s.                      s. 

s. 

s. 

1847.          h.  m. 

in. 

0 

REMARKS. 

(136)  106.  Transit  observations  discordant  by  3" ;   observation  of  T.  II  used  as  I3".6  instead  of  i6*.6  ;  minutes  assumed  as  I  instead  of  o. 

(136)  123.  Minutes  assumed  as  25  instead  of  26. 

(136)  124.  Minutes  assumed  as  26  instead  of  27. 

(136)  137.  Micrometer  reading  assumed  as  gr.oi  instead  of  7r.oi. 

(136)  143.  Micrometer  reading  assumed  as  7r.35  instead  of  5'.35. 

*  Omitted  by  copyist. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


141 


No. 

Mag. 

SECONDS  OF  TRANS!' 

I. 

II. 

III. 

IV. 

V. 

VI. 

i 

10 

45.  S 

137.    OCTOBER  4.     K.     BELT,  —24°  23'.    D0  —  —  23°  58'  o". 

Mean  Right 

Mean 

T.                  <r, 

Of 

MICROMETER.          *              ,/, 

4 

Ascension, 

Declination, 

1850.0. 

1850.0. 

1.     III.         S. 

s. 

s. 

r. 

" 

h.  m.      s. 

0          1                  II 

I   57   18.20    -   3:25 

o.oo      VI. 

4      4-lS 

-17   7.03-  6.91 

—2.40 

21  57  14-95 

-24  15  16.34 

i   59  53-95 

3-27 

o.oo      IV. 

6    11.3 

29  31.71;       6.81 

3-35 

21  59  50.68 

27  41.87 

2     i     8.14 

3.29 

o.oo      IV. 

5 

10-35 

25   16.50,       6.78 

3.02 

22      I      4.85 

23  26.30 

I   11.41 

3-29 

o.oo 

IV. 

4 

8.1 

18  59.64        6.78 

2.53 

2      8.12 

17   8.95 

5  34-  5& 

3-33 

o.oo 

IV. 

6 

5.28 

26  42.78        6.65 

3-14 

5   31-23 

24  52.57 

6  26.65 

3-34 

4-0.01       IV. 

10     4.11 

46  32.81        6.63 

4.70 

6  23.32 

44  44.14 

9  12.25 

3-36 

o.oo      IV.. 

7      0.38 

29  16.56        6.55 

3-33 

9     8  .  89 

27  26.44 

II   10.36 

3.38 

+  O.OI 

IV. 

8      1.48 

34  50.55        6.51 

3.78 

II     6.99 

33     0.84 

16   19.25 

3-43 

—  O.OI 

IV. 

2       8.31 

9  16.67        6.401     1.76 

16  15.81 

7  24.83 

17  56.05 

3-44 

0.00 

IV. 

6 

8.42 

28  20.62        6.36      3.26 

17  52.61 

26  30.24 

21    39.31 

3-47 

+  0.01 

IV. 

8 

9.46 

38  51.59        6.30     4.09 

21    35-85 

37     1.98 

25    5S.53 

3-51 

—O.OI 

IV. 

I 

11.14 

5  39.86.       6.24 

1.48 

25  55-01 

3  47.58 

27    24.30 

3-53 

-(-O.OI 

IV. 

10 

7-31 

47  43-4I1       6.22 

4.83 

27  20.78 

45   54-46 

29   28.25 

3-55 

-o.oi      IV. 

i 

8.16 

4  10.  ii        6.19 

I.3&             29    24.69                   2    17.66 

31    30.47 

3-56 

o.oo      IV. 

6    11.3 

29  31.71;       6.17 

3-35 

31  26.91 

27  41.23 

32    55-04 

3.58 

o.oo      IV. 

4      9-34 

19  46.54       6.17 

2.58 

32  51.46           17  55.29 

36    17.36 

3.61 

o.oo      IV. 

7    11-40 

34  50.37       6-15 

3-7S 

36  13-75            33     0.30 

43   12.47 

3.67 

o.oo      IV. 

7    12.43 

35  22.13       6-13 

3.82         43     8.801          33  32.08 

45   18.90 

3-f>9 

4-  o.oi 

IV. 

9    12.32 

45  14.29       6.14 

4.62 

45   14.22;           43  25.05 

47     5-95 

3-70 

o.oi  !    IV. 

10     7.56 

47  56.02;      6.14 

4.84 

47     2.26            46     7.00 

49  '5-75 

3-72 

+0.01 

IV. 

9 

2.24 

40     7.71        6.14 

4.19         49  12.04            38   18.04 

50  33-90 

3-73 

0.00 

IV. 

7  j-5-26 

31  41.78       6.14 

3-53 

50  30.17 

29  51-45 

!2  50  44.50 

3-74 

o.oo     VII. 

4 

3-53 

16  54.23       6.15 

2.36 

.    22    50  40.76!              15      2.74 

'3     4  31-92 

3.86 

+0.01     VII. 

9 

1.56 

39  53-24       6.31 

4.19    23     4  28.07            38     3-74 

S  34-93 

3.90 

-o.oi      IV. 

2 

-1.14  j       4  19.19        6.38 

1-43 

8  31.02              2  27.00 

II  47.63 

3-92 

+0.01  i    IV. 

I 

8.58 

4  31.28       6.45 

1.38 

'I    43-72 

2  39.11 

14  56.90 

3-94 

o.oo      IV. 

4 

6.18 

18     7.70;       6.53 

2.48 

M  52.  9f 

16   16.71 

15   12.17 

3-95 

o.oo      IV. 

3 

9.17 

14  38.96.       6.54 

2.18 

15       8.22                12    47.68 

31     3-65 

4.09 

o.oo 

IV. 

7 

6.49 

32  23.64       7.04 

3.58 

30  59-56:           30  34.26 

33  58.65          4.11 

o.oo 

IV. 

6 

8.33        28  16.08        7.16 

3.26          33  54.  5J 

26  26.50 

35  25.30         4.12 

+0.01  i    IV. 

7 

6.31        32   14.56.       7.22 

4.38          35  21.19:           30  26.16 

37     8.55          4.14 

o.oo      IV. 

5 

4-5          21   59.84        7.29 

2.77 

37     4-4" 

20     9  .  90 

41   27.20  !       4.17 

o.oo      IV. 

2 

0.31 

5  14.63       7.48      1.43 

41   23.0; 

3  23.54 

52  38.85          4.26 

o.oo      IV. 

4 

8.14 

19     6.20'       8.07      2.53;         52  34.  5<)            17   if).  So 

53  25.72          4.27 

0.00 

IV. 

4 

5.52        17  54.59       8.12 

2.45 

53  21.45!            16     5.16 

55  40.18          4.29 

o.oo 

IV. 

6 

9-30 

28  44.82,       8.25      3.29          55  35.89'           26  56.36 

2   59  53-94  |-   4-32 

o.oo  !    IV. 

9     4-37    -41   I4-78!—  8.50^-4.32   23  59  49.62J-24  39  27.60 

ZONE 

138.     OCTOHER  15.     II..    Br.i/r,  —  28°  46'.     Da=--—  27°  53'  50". 

22    1O       T.2J    i  —  16.8*    !       O.OO                               i        6.10      —  10    iS.Sl   —  IO.21  —  2.  18     22    2n    j6.1r)!  —  28     11    21     A1 

*               •  V    i        •  *  j  D  * 

.  .     .  .    it 

.2!    .     .        .     . 

30     3.91        16.85    —  o.oi         .           3     5.32        i 

2  45.51      10.23      1.58         30  47.05             6  47.32 

3        9         •   •  |  •   • 

>.2|   4.4    .    . 

30  35.96       16.86    —o.oi         .           2  j  8.22 

9  12.13     10.20;     i.  21         30  19.09!            3  13.54 

21.2  18.  I 

30  54.99        16.86       o.oo        .           6     <.in     2 

6  44.45:     10.18:     3.21          30  38.13            20  47.84! 

5       9         .... 

.  .     8.2^3.   ;  .  . 

32     8.37 

16.87    —o.oi  j      .           2  iio.53       i 

o  28.27      10.  ii!     1.35;        31  51.49  '          4  29.73 

6       o 

.     SO.  2 

12       7.27 

16.87       o.oo  !      .      '     7  !  7.205      3 

2   39.51       IO.  HI      3.91;          31    50.40!             26  43.53 

7       8.9     .... 
8       8.9     .... 

11.225.239.2;  ....  i         33  25.05 
3.717.331.8;  .  .     .  .     22  34  17.46 

16.89     —O.OI            .              2    j   6.4581 

—  16.90   —o.oi         .           3  !n.44    —  i 

8  23.62      10.04      1-13         33     8.I5J            2  24.79 
5  53-09—  <).<)<)-  1.  <)S\  22  34     o.55;-28     9  55.03 

1 

1                                    I 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

m 

H                      c 

THERMOM. 
L)  Ale.                  Ij3.ro  in. 

At.           Ex. 

1847.               h. 

s. 

s. 

S. 

s.                     s. 

1847.          h.  m.          in. 

Oct.      4,            19 

/    9-91 

S  0.044 

Zone   135 

Oct.      4,      9     5        30.040         63.5         52.5 

Oct.     15,            19 

723.20 

g  0.040 

Zone   138 

Oct.     15,      9     5        30.276         62.0         37.5 

i                    ! 

REMARKS. 

(137)    4.  Minutes  assumed  as  2 

instead  of  I. 

(137)    6.  Micrometer  reading  assumed  as  5r.n  instead  of  4r.n. 

(T37)  25.  Micrometer  reading  assumed  as  i'  8r.34,  to  agree  with  W.  Transit  1847,  Z. 

33,  October  18,  and  Argcl.  257,  91. 

(138)    i.  Micrometer  reading  assumed  as  8r.39  instead  of  6r.39. 

142 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  138.    OCTOBER  15.     H.     BELT,  —28°  46'.     D0  =  —  27° 

53'  50"  —  Continued. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T 

«i 

*• 

MICROMETER. 

'• 

* 

it. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

44- 
51.2 

IV. 

58.'- 

5-2 
3-2 

V. 

VI.  VII. 

9 

10 

II 

12 
13 
14 
15 

16 

17 

18 

19 
20 

21 
22 
23 
24 

25 
26 

27 

28 

29 

30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 

43 
44 
45 
46 

47 

48 
49 
50 
51 
52 
53 
54 
55 
56 
57 

9 

9 
9 
9 
9 
9 
7-8 
9 
9 
9 

10 

9 

10 
10 

9 
9 
9 
9.10 

9 
6.7 
9 
9 
9 
9 

10 

9 
9 
9 
9 
9 
9 

10 

S 
8 
9 
9 
6 
8 
9 
9 
9 
9 
9 
9 
6.7 
9 

10 

9 
9 

4-2 
12.  1 

h.  m.      s. 
19.2   .   .      22  34  50.36 
....            35  57-Sg 
....            37     5-15 
....            38     3.04 

s. 
—  16.90 
16.92 
16.93 
16.94 
16.95 
16.96 
16.96 
16.99 
17.01 
17.04 
17.06 
17.06 
17.07 
17.07 
17.09 
17.10 
17.10 
17.12 
17.14 
17.16 
17.17 
17.19 
17.21 
17.21 
17.23 
17.25 
17.27 

17-27 
17.27 

17.33 
17.33 
17-34 
17.36 

17-37 
17-37 
17-37 
17-38 
17-39 
17-42 
17-43 
17-43 
17-44 
17.45 
17.48 
17.49 
17.49 
I7-5I 
17-53 
-17-55 

s. 
+  O.OI 
—O.OI 
—O.OI 

0.00 

o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 

+  O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

—O.OI 
+O.O1 

+0.01 

0.00 
—  O.OI 
—O.OI 

o.oo 

—  O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
1 

IV. 
IV. 

IV. 

II. 

V. 
VII. 
VII. 

III. 

V. 
VII. 
IV. 

III. 

IV. 
IV. 

III. 

IV. 
VI. 
IV. 
III. 
III. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 

III. 

VII. 
IV. 
IV. 

v: 

IV. 
IV. 
V. 
IV. 

III. 

IV. 

IO 

I 

2 
4 
4 
3 
6 

2 

3 
9 
6 
8 

I' 

2 
10 
10 

3 

1 

5 
I 

3 

IO 

8 
3 

5 
9 

I 
S 
9 

3 
4 

8 
4 

3 
'7 

2 

3 
4 

i 

4 
5 
3 
2 
I 

4 

r 
4.205 
10.194 
11.185 
3-350 
1.438 
10.378 

4-03 
11.186 

13.390 
11.354 
12.27 
11.073 
11.42 
12^20 

4-34 
11.082 
4.580 

10.454 
6.133 

5-I58 
4-123 
7-452 
4.000 
3-058 
3-29 

10.  125 
9.145 
11.264 
13.400 
10.158 
6.  20 
4.362 
2.475 

9.402 
11.592 
4.300 

4-445 
8.210 
6.41 
6.162 
8.185 
11.238 
9-343 
5-183 
12.130 

10-375 
9-552 

1 

/              II 

-46     7-35 
5   12-33 
10  41.12 
16  45.51 
16  19.69 
'5   I9-7I 
27     0.44 
10  41.17 
16  51.07 
44  45-75 
30  13.87 

39  32.53 
25  49.86 
16  lO.Si 
7   17-12 
49  32.88 
46  25.84 
15  23.54 
3     8.18 
2  39-23 

22       3.52 

3  54-52 
li   59.12 
45   29.49 
35  4I-4S 
11  48.88 
25     5-io 
43  34-70 
5  45-92 
35  50-87 
44     5-6i 
23     7-91 
12   17.38 
16  21.56 
38  48-27 
38  48.47 
20  59.75 

12    14.20 

31  20.44 

9   II.  12 

13  20.30 

18     6.75 
4   11.31 

20   41.89 

24  45.89 

12    38.54 

ii     8  .  60 
5  21.41 
-19  57.22 

-  9.96 
9.90 
9-83 
9-78 
9.70 
9  -69 
9-6.5 

9.44 
9-32 
9.22 
9.21 

9.19 
9.17 
9.08 
9.07 
9.05 

8.99 
8.91 

8.83 
S.Sb 
8.70 
8.6, 
8.63 
8.58 
8.52 
8.46 
8.44 
8.45 
8.27 
8.26 
8.22 
8.17 
8.15 
8.15 
8.14 
8.11 
S.io 

8.02 

7-99 
7.98 
7-97 
7-95 
7.88 
7.86 
7.86 
7.80 
7.78 
-   7-74 

-5.50 
o.77 
1-39 
2.04 
2.00 
1.88 
3-24 
1-39 
2.07 

5-33 
3.62 
4.70 
3.10 
1.99 
0-99 
5-89 
5-55 
1.89 
o-53 
o  .  40 
2.66 
0.63 
1.52 

5-41 
4.26 
1.50 
3.01 
5-21 

0.82 
4.29 
5.23 

2.76 

1-55 
1.99 
4.62 
4.62 
2-54 
1-54 
3-74 
I.  21 
1.69 
2.lg 
0.64 
2.50 
2.97 

1.61 

1.42 

0.77 
—  2.42 

h.  m.     s. 
22  34  33.47 
35  40-96 
36  48.21 
37  46.10 
39     8.32 
39  21.80 
40  13.02 
42  40.17 
44   14.64 
46  42.06 
48  40.55 

48  58.93 
49  22.83 

49  47-H 
51   55-16 
52     1.23 
52  24.26 
54     0.38 
55  45-99 
57  42.75 
22    58    20.28 

23     o  52.69 

2     9-35 
2   35.29 
4     2.31 
5  40.08 
7  23.82 
8  43-46 
7  39.6i 

12    53.19 

13  14.74 
14  40.00 
16     2.44 
16  43.93 
16  42.16 
17  12.36 
18  12.64 
18  34-63 

21    19.79 
22    24.91 
22    52.52 
23    16.84 
24      4.96 
26    50.34 
27    44-93 

27  49-97 
30    4-53 
31  29.97 
23  33  24.71 

o        r             n 
—  28   40    12.  8l 

27  59  ij-oo 
28     4  42.34 
10  47-33 
10  21.39 
9  21.28 
21     3-33 
4  42.08 
10  52.58 
38  50.40 
24  16.71 

33  36.44 
19  52.15 
10  11.97 
i  17.19 

43  37.84 
40  30.44 
28     9  25.42 
27  57     7-62 
27  56  38.54 
28  16    4.98 
27  57  53.85 
28     5  59.291 

39  33.53i 
29  44.32 
5  48.90 
19    6.57 
28  37  38.35 
27  59  45-19 
28  29  53.43 

37     9-10! 
17     8.89 
6  17.10 
10  21  .70 
32  51-04 
32  51.23 
15     0.40' 
6   13.84 
25    22.20 

3  10.32 
7  19-97' 

28    12      6.9! 

27  58    9.90 
28  14  42.27 
18  46.72 
6  38.01 
28     5     7.82 
27  59  19-96 
-28  13  57.38 

42.8 
14.2 

57- 

29. 

3-c 
30.8 

to.  8 

39  25.27 

25.2 
16.0 
43-2 
17-8 

38-5 
30.2 

59-2 

53- 
44-2 

II.  2 
46. 

....            39  38.76 
....           40  29.98 
....            42  57-17 
....            44  31.65 
.    .    41-2          46  59-09 
48    57.  6l 

.... 

30.2 

19   15-98 

.   .    47.2          50     4.18 

38.4    .   . 

.   .     .   .  j         52  12.26 

•  • 

32.5 

.  .     .   .  j         52  18.32 
.   .    24.0          52  41.35 

3-5 

18.0 

i.  i 

.  .     0.2         54  17.50 
....           56     3.14 

41-5 

58-3 

46.1    o.i 
.  .   38.0 
56.2;  .  . 
12.426.2 

24.2 
41.2 

....           57  59-92 

.    .    i20.        22    58    37.45 
.    .       .    .       23    [l]    9.89 
55.2    .    .                 2    26.56 
21.       .    .                 2    52.49 

29.0 
12.5 

43- 
27- 
46.2 

20.2 

58. 

1.0 

.   .      1.8            4   19.54 
•   -    40.2            5   57.33 
.....          7  41-09 
....              S     0.73 
25.2   ..             7  56.89 

27.2 

42. 

51-2 
33-o 

56.2 

6.' 
47-4 

lo  5 

....           13  10  52 

32-5 
57-5 
20 

46. 

13  32.07 

•  •     •  •           M  57-34 
.*  .                    16  19  80 

1.2 

17     i  .  30 

58.2   .  .  |         17  29.73 

23  .'8 
9.0 

38.2 
23.1 

'.  '. 

30.3 

37-2 
42-5 
10.2 

44.2 
6.2 

24.2 
48  6 

....  i         18  30.02 
20.  2;  .   .  ;         18  52.02 
5-3,  •  •  1         21  37.21 
.    .      .   .              22   42.34 
....   1           23      9.95 
21    1.1.28 

l6.8i    .                                 21    22.J.2 

24.8 

44- 

58  .'2 

8.0 

T     R 

....                 27       7.82 
...        '           28      2   42 

21.  S 

.    .       .    .  1           28      7.46 

22.2 

.    .       .    .              3O   22.O4 

19.2 
14.2 

33.2,  .  . 
28.2:42.0 

2-3 

.    .       0.3            31    47.50 

.  .     .  .     23  33  42.26 

i                    •     1 

CORRECTIONS. 

INSTRUMENT  READINGS.       . 

Date. 

Con.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s. 

s. 

s. 

s. 

s. 

1847.           h.  m. 

in. 

0 

0 

REMARKS. 

(138)  13.  Micrometer  reading  assumed  as  2r.438  instead  of  ir.43S. 

(138)  15.  Micrometer  reading  assumed  as  6r.O3  instead  of  4r.O3. 

(138)  38.  Hor.  thread  assumed  as  7  instead  of  8. 

(138)  53-  Times  of  transit  over  T.'s  II  and  III  assumed  to  have  been  recorded  10'  too  late. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  138.    OCTOBER  15.     H.     BELT,  —28°  46'.     D0=  —  27°  53'  50"  —  Continued. 

No 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

\ 

a-i 

MICROMETER 

t 

„ 

Mean   Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII 

58 

59 
60 
61 
62 

63 
64 
65 
66 

67 
68 

69 
70 
71 
72 
73 
74 
75 
76 
77 
73 

79 
80 
8l 

82 
83 
84 
•85 
86 

87 
88 
89 
go 
91 
92 
93 
94 
95 
96 
97 
98 
99 
IOO 
101 
IO2 
103 
104 
105 
1  06 

9 
9 
9 
9 
9 
9 
9 
7 
9 
9 
9 
9 
9 
9 
7.8 

9 
9 
9 
8.9 

9 
6 
8.9 

9 

8 

9 
9 
9 
9 
9 

10 

9 
9 
9 
9 
9 
6.7 
9 
9 
9 
9 
8.9 
8 
8.9 
9 
9 
8.9 

8.7 

IO 

9 

O.2 

14. 

28.8 

CO. 

57-2 

ii  . 

h.   m.     s. 
23  34  42.92 

35  49-84 
36  34.84 
38     7.12 
39  25.56 
40  49.07 
41  16.38 
41  49.63 
42  39.89 
46  49-52 
43     3.85 
51  24.89 
52  32.46 
53  54-95 
54  51-48 
57  20.40 
57  51-oS 
59  39.12 

23  59  55-29 
o    o  29.61 

4   14-94 
4  52-95 
5   50.68 
7     2.23 
6  53-69 
7  44-88. 
8  55-41 
9     3.83 
9     5-9° 
ii   51.18 
12   37.68 

13  43-74 
14  54.24 
16  45.46 

17  51-99 
18  32.47 
21    5O.27 
22   46.11 

24  39-45 
26  42.76 
28  33-58 
28  35-53 
31   59-95 
3t  37-19 
32     6.88 
33  26.02 
33  41-86 
34  34-45 
o  35  47-31 

s. 
-17-56 
17-57 
17.58 

17.59 
17.60 
17.62 
17.62 

17-63 
17.64 
17-69 
17.70 
17-73 
*  i?.  75 
•    17.76 
17.77 
17-79 
17.80 
17.82 
17.82 
17.82 
17.86 
17.87 
17.88 
17.89 
17.89 
17.90 
17.91 
17.91 
17.91 
17.94 
17-95 
17.96 

17.97 
17.99 
18.00 
18.01 
18.04 
18.05 
18.07 
18.09 
i8.ii 
i8.ii 
18.14 
18.13 
18.14 
18.15 
18.15 
18.16 
—  18.17 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

+  0.01 
—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

III. 
IV. 
V. 
IV. 
III. 
IV. 
VI. 
VI. 
VI. 
VI. 
V. 
IV. 
IV. 
IV. 

III. 

IV. 
IV. 

II. 

I.V. 
VI. 
IV. 
IV. 
IV. 
IV. 
VI. 
V. 

III. 

V. 
VII. 

III. 
III. 

II. 

IV. 

III. 
III. 

IV. 

IV. 
IV. 

III. 
III. 
III. 

VI. 
IV. 
VI. 

VI. 
IV. 
V. 

V. 
IV. 

6 
2 

6 

3 

IO 

6 
10 

i 
8 
5 
9 
8 
6 
i 
3 
3 
7 
4 
5 
9 
9 
9 
6 

2 
6 

9 
1 

2 

8 
7 

2 

4 

4 

S 
8 

4 
2 

9 
7 
3 
5 
7 
i 
2 
4 
5 

2 

8 

r. 
10.150 
10.073 
5-342 
6.298 
10.322 
11.302 
10.070 
6.30 
8.05 
12.390 
4-532 
7.07 
8.536 

9-153 
8.430 

3.313 
4  46 
4-382 
9-54 
7.10 
10.262 
8.285 
H.475 
7.166 
2.270 
4-334 
7-152 
9.310 

8.349 
6.46 
12.58 
9.180 
9.556 
11.310 
8.445 

8.504 
8.492 
11.065 
13-005 
7.110 
4.186 
-0-372 
7.402 
11.40 
4-436 
3.162 
5.538 
10.031 
8.360 

-34 
29 

7 
27 
15 
49 
29 
47 
4 
40 
22 
42 
38 
28 

4 
11 
12 
31 
19 
23 
44 
43 
44 
27 
6 
26 
42 
4 
9 
37 
35 
9 
19 
20 

3'8 

38 

10 

45 
32 

12 
32 

5 
7 
ii 

17 

IO 

-38 

7.46 
3.63 
47-47 
13-95 
16.84 
44-03 
3.29 
12.47 
4.38 
18.63 
24.09 
30.41 
25.16 
37.40 
23.67 

44.64 
22.32 

17-49 
56.62 

32-93 
10.86 
11.50 
51.85 
37-55 
12.93 
15.21 

34-49 
47-87 
18.22 
20.78 
29.64 
40.17 
57-42 
45.48 
20.53 

23-55 
23.95 
35-oS 
28.60 
34.67 
8.44 
45-13 
49-45 
52.78 
21.81 
37-03 
55-45 
3-  ii 
16.30 
! 

-   7-73 

7^69 

7.66 
7.64 
7.62 
7.61 
7.61 
7.60 
7-54 
7-53 
7-49 
7-49 
7-48 
7.48 
7-47 
7-47 
7.46 

7.46 
7.46 
7-49 
7.50 
7.50 
7.51 
7-51 
7.51 
7-52 
7.52 
7-52 
7.56 
7-57 
7-59 
7.61 

7.64 
7.66 
7.67 
7-74 
7.76 
7.82 
7.87 
7-93 
7-93 
8^03 
8.02 

8.04 
8.08 
8.09 

8.12 

-  8.17 

-4.07 
3-47 
1.05 

3-27 
1.85 
5-93 
3.48 
5.62 
0.62 
4.84 
2.71 
5.  of 
4-59 
3-41 
o.6f 

1-45 
1-54 
3-74 
2.42 

2.82 
5-24 
5-14 
5-32 
3-31 
0.85 

3-15 
5.07 
0.69 

I  .20 
4.46 

4-24 
1.25 
2.42 
2.51 
4-57 
4-57 
2-34 
1-34 
5-43 
3.89 
1.50 
2.51 
3.92 
0.80 
0.97 

1.47 
2.18 
1.27 
-4-57 

h.  m.      s. 
23  34  25.36 
35  31-27 
36  17.26 

37  49-53 
39     7.96 
40  31.46 
40  58.76 
41  32.01 
42  22.24 
46  31-83 
47  46.15 
51     7-l6 
52  14.71 
53  37.19 
54  33.71 
57     2.61 
57  33-28 
59  21.30 

23  59  37-47 
o    o  11.79 
3  57.08 
4  35-oS 
5  32.80 
6  44-34 
6  35.8o 
7  26.98 
8  37.50 
8  45.92 
8  47.99 

ii   33.24 
12   19.73 
13  25.78 
14  36.27 
16  27.47 

17  33-99 
18   14.46 
21  32.23 

22    28.06 
24    21.38 
2f)    24.67 
29    15-47 

?28  17.42 
31  41-81 
31  19.06 
31  48.74 

33     7.87 
33  23.71 
34  16.29 
o  35  29.14 

0 

-28 

28 

27 

28 

28 

27 
28 

28 

27 
28 

28 
27 
28 

-28 

28     9.26 
23     4.8i 
i  46.21 

21    14.88 

9  16.37 
43  47-58 
23     4.38 
41   15.70 
58     2.60 
34  21.01 
26  24.23 
36  32.96 
32  27.24 

22    38.29 
58    2I.8I 

5  43-56 
6  21.33 
25  18.69 
13  56.50 
17  33.21 
38  13.59 
37  14.14 
38  54.67 

21    38.37 

o  i  i  .  29 

20   15.87 
36   37.08 
58   46.08 

3  16.94 
31  22.80 

29  3L45 
3  39.01 

13  57-45 
14  45.63 
32  22.76 
32  25.79 
13  24.03 
4  34-18 
39  3I.85 
26  36.43 

6     7-87 
M  45-57 
26  51.40 
59  5i.6o 
i  20.82 
5  36.58 
ii  55-72 
4     2.50 
32  19.04 

24.2 
42.8 

38.3 

57-0 

53- 
ii-5 
34-5 

35- 
7-3 

49-2 

•  • 

JO.  T 

j  i   S 

18.2 
8  " 

32.2 

18  o 

49-2 
12.2 

56.3 

23. 
Si- 

10.5 

10  '& 
18.5 
40. 
37-8 

4.0 

24-5 
32.3 

55-5 

6.  '2 

51-3 

18.2 
39-2 

5-3 

32.2 
50. 

34-2 

41-2 

55-3 

9.6 

e8  n 

I9.6 

46.2 

21.8 

33.8 

0.4 

38.2 
36.2 
47.8 

15.2 
53-1 
51- 
2   O 

7-5 

t 

22. 

J.I 

45- 

59-2 

ift  •> 

49.0 

2.5 

9-2 

15.2 
17.2 

23.2 

40.2 
31    I 

54-4 

[2.2 

23.3 

4-0 

22.0 
17.2 

18. 
36.1 
32.1 

32.8 
50.6 

0-3 

46. 

28.  5 

t 

f; 

19.8 

35  '8 
0.4 

14.2 

3.8 

28.1 
c,    c 

35.2 

12. 

26.2 

fi'fi 

8  8 

47-5 

1-5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

n                          Corr.  of           Hourly 
Clock.               rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h.               s.                   s. 

•s. 

s. 

s. 

1847.         h,  m. 

in. 

0 

REMARKS. 

(138)    73-  Transit  over  T.  Ill  assumed  as  recorded  over  T.  IV. 
(138)    98.  Minutes  assumed  as  29  instead  of  28. 
(138)    99.  Micrometer  reading  assumed  as  i  instead  of  o. 
(138)  103.  Micrometer  thread  assumed  as  3  instead  of  4. 
(138)  104.  .Micrometer  thread  assumed  as  4  instead  of  5. 

• 

144 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  138.    OCTOBER  15.    H.    BELT,  —28°  46'.    D0  —  —  27°  53'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

d\ 

<?2 

MICROMETER.          i 

\ 

'    </, 

-  8.25 
8.25 
8.27 
8.28 
8-43 
8.47 
8.48 

8.55 
8.59 
8.73 
•8.98 
8.98 
9.02 
9.10 
9.11 

9.  12 
9.17 
9.26 

9-35 
-  9-35 

. 

:  : 

• 

•  • 

# 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

107 

108 
109 
no 
in 

112 

113 
U4 
US 
116 

H7 
118 
119 
120 

121 

122 
123 
124 
125 
126 

I 
2 

3 
4 
5 
6 

7 
8 

9 

10 

it 

12 
13 
14 
IS 

16 

17 
18 

19 

20 
21 
22 
23 
24 
25 

9 
9 
9 
9.10 

9 
9 
9 
9 

Q 

6.7 
9 

g 

9 
9 
9 

8 

9 
9 

6.7 

9 

7-8 
9 
9 

k 

9 
7 

10 
10 

8.9 

?.• 

9 

9 
9 
9 
9 

f'9 

8.9 

9 
9 
9 
9 
9 
9 

.  . 

29.243.2 

7-3 

.  . 

.  . 

h.  m.     s. 
o  37  57.82 
38     7-14 
38  31.62 
38  51-53 
42  21.16 
43  18.14 
43  34-77 
44  57-77 
45  50.56 
48  57-01 
53  50.86 
53  42-61 
54  33.87 
56    0.63 
56  11.28 
56  23.18 
57  23.00 
o  59     3.28 
i     o  44.69 

2      0  44.75 

E  139.      OCTOB 

2      I    40.76 
2    30.04 

2  45-99 
4     1.86 

5  44.90 
6  44-30 
7  54-78 
8  48.24 
13  21.76 
13  58.87 
14    4.92 
15  41.63 
19  54-32 

21      9.45 
22   47.16 
22    54.61 
24    12.39 
24    14.89 
25    55-90 
26    19.61 
28    24.04 
28      6.26 
29   26.68 
32    31.12 
2  ?32   48.63 

S. 
—  18.19 
18.19 
18.20 
18.20 
18.23 
18.24 
18.24 
18.25 
18.26 
18.29 
18.33 
18-33 
18.34 
18.35 
18.36 
18.36 
18.37 
18.38 
18.39 
-18.39 

ER  15.      I 

-18.87 
18.88 
18.88 
18.89 
18.90 
18.91 
18.92 
18.92 
18.95 

iS-95 
18.95 
18.96 
18.99 
19.00 
19.01 
19.01 
19.02 
19.02 
19.03 
19.03 
19.04 
19.04 
19.05 
19.06 
—  19.06 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
.0.00 
o.oo 

I.     BEI/ 
o.oo 

+  O.OI 

o.oo 

—  O.OI 

o.oo 

—O.OI 
—O.OI 

+  O.OI 
0.00 
+  0.01 

o.oo 

—O.OI 
-t-O.OI 

o.oo 

+  O.OI 
O.02 
O.OI 
-t-O.OI 
—O.OI 

o.oo' 

+  O.OI 
—O.OI 
+O.OI 
O.OI 
+O.O2 

III. 

IV. 
V.1 
VI. 
IV. 
III. 
IV. 
IV. 

III. 

IV. 

III. 

V. 
IV. 

III. 

V. 
VI. 
VI. 
IV. 
IV. 
IV. 

•,-28° 

IV. 
IV. 
VI. 
IV. 
IV. 
VII. 
IV. 
IV. 

III. 

IV. 
VII. 
IV. 

III. 

IV. 

III. 

V. 

I. 

IV. 
IV. 
VI. 

III. 

IV. 
V. 

III. 

V. 

IO 

9 

10 

8 
7 
5 
5 
7 
4 
8 

2 
I 

5 
7 
8 

IO 

i 
6 

8 

8 

46'. 

5 
3 
5 
8 

4 
9 
9 

3 
7 
i 
6 
8 
4 
5 

2 
1 
2 

3 

7 
5 

2 
10 

4 
3 
2 

r. 
5.112 
4-485 
8.156 
10.30 
4.500 
2-552 

2.212 
6.392 
11.195 
I4.33I 
4-372 
3-559 

%070 
4.410 

8.53 
6.265 
7.306 
11.393 
6.56 
7.440 

D.= 

6.226 
6.578 

5-515 
6.525 
8.070 
4.460 
6.408 
9.17 
7-450 
7-340 
10.474 
9.280 
5-590 
7.480 

11.13 
3-14 

8.188 
12.195 

8.200 

3.410 

2.2O2 
7.230 
3.422 
II.I68 
1.045 

; 

-46 
4i 

48 

39 
31 

21 
21 

32 
2O 

41 

7 
i 

21 
31 

38 

47 
3 
29 

37 
-37 

-27° 

-23 
13 

22 
37 
19 
41 
42 
14 
32 
3 
29 
38 
17 
23 

1 

16 

33 

21 

6 

47 
16 

15 

32.86 

20.57 
5.85 
13.59 
23.63 
24.59 
7-49 
18.70 
39-68 
16.34 
18.73 
58.75 
30.59 
19.04 
24.81 
10.70 
47-02 
50.02 
25.87 
50.07 

53'  50 

9.22 

28.77 

53-34 
24.10 
17.80 
18.90 
17.20 
38.96 
51.82 
48.93 

23-43 
42.50 
58-07 
52.28 
38.30 

37-77 
10.09 
10.98 
9-52 
47-54 
9.64 

39-37 
49.09 
39-32 
31-47 

-5.56 
4.93 

5-75 
4.69 

3-74 
2.59 

2-55 
3.87 
2.50 

4-93 
0.96 

o-37 
2.60 

3-74 
4-59 
5-64 
0-55 
3-57 
4-48 
-4-53 

2-7 
1.68 

2-75 
4-47 
2-33 
4-94 
5-05 
i.8c 

3-92 
o-55 
3-5' 
4-63 
2.18 
2.87 

1-34 
o.3C 
i.  if 
1.97 
3-95 
2.63 
o.8c 

5-72 
2.ot 
I.gl 

-0-74 

h.  m.     s. 
o  37  39-63 

37  4S-95 
38  13.42 

38  33-33 
42     2.93 
42  59-9° 
43   16.53 
44  39-52 
45  32.30 
48  38.72 
53  32.53 
53  24.28 
54  15.53 
55  42.28 
55   52-92 
56     4.82 
57     4-63 
o  58  44.90 
i     o  26.30 
i     o  26.36 

2       I    21.89 
2    11.17 
2    27.11 

3  42-96 
5  26.00 
6  25.38 
7  35.85 
8  29.33 
13     2.81 
13  39-93 
13  45-97 
15  22.66 

'9  35-34 
20  50.45 
22    28.16 
22    35.62 
23    53-33 
24  55-88 
25  36.86 
26     0.58 
28     5.01 
27  47-21 
29     7.64 
32   12.07 
2    32    29.59 

—  28  40  36.67 
35  23.75 
42     9-87 
33  16.56 
25  25.80 
'5  25.65 
15     8.52 

26   21.12 
14   40.77 

35  20.00 
28     i  18.67 
27  55  58.10 
28  15  32.21 
25  21.  88 
32  28.51 
41   15.46 
27  57  46.74 
28  23  52.85 
31  29.70 
-28  31   53.95 

-28  17     9. 
7  21. 

31   28. 
'3     5- 

36  20. 

•  • 

45 

s 

20. 

8.0 

52.9   7- 
49-5   4-2 

29.    43.6 
•  •   30-5 

28-.  2  43. 

•  •  is?- 
32.  46.4 

20.9 

35-o 
58. 

57-1 
34-0 

49- 

57-0 
48.2 

25-5 

5L5 
5L3 
3L3 
13- 

14.2 
13.1 

39-5 

6.' 

27.1 

ZON 

29.1 

28.' 

27. 

2.1 

35-0  .  . 
16.230. 
16.230.1 

12.     26.8 

3-5   •  • 

44-859- 
45-1   •  • 

41.      .  . 

30.2   .  . 

.    . 

.    . 

31.0 

2.1 

45- 

16. 

•    • 

•    • 

7  5 

55-2 
48.2 

9 

2 

22.8 

16.8 

•    • 

45-059-1 

33-1 
38.0 

48.' 

24.1 

4.4 

41.3 

27.3:41.8,56 
40.3   .  .  '  . 
55-2   9.2   . 

'•S-J.I     . 

,1 

| 

20.1; 

.    . 

I.O 

56  .'2 

IO. 

43-2 

is' 

.  . 

IO.2 

t 

fl.8 

52.O 

17 

6.2 

41 

4 

.O 

n 

t     t 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate/ 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847.              h. 

s. 

s.                      s. 

s. 

s. 

• 

1847.          h.    m. 

in. 

0                                  0 

REMARKS. 

(139)  Telescope  not  well  clamped. 
(139)    18.  Minutes  assumed  as  25  instead  of  24. 
[(138)  126.  This  star  belongs  to  the  following  Zone.' 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  139.    OCTOBER  15.    H.    BELT,  —28°  46'.    D0  =—  27°  53'  50"  —  Continued. 

No. 

SECONDS  OF  TRANSIT. 

«' 

ai 

MICROMETER. 

i 

tfj 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 

1850.0. 

Mag. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

26 

27 

28 

29 

30 

32 
33 
34 

35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 

69 
70 

72 
73 
74 

9 
9 
9         .   . 

49- 

3.'8 
30.5 

45- 

59-3 

h.  m.     s. 
.  .       2  33  44.98 
.   .  1         35   17-62 
35  44-88 

TC       Cj      Q-7 

s. 

-19.07 

19.08 
19.08 
19.08 
19.09 
19.10 
19.11 
19.12 

19.13 
19.13 
19.14 
19.14 
19.16 
19.16 
19.  16 
19.16 
19.17 
19.17 
19.18 
19.18 
19.18 
19.19 
19.20 
19.20 
19.20 
19.21 
19.22 
19.22 
19.23 
19.24 
19.24 
19.26 
19.27 
19.28 
19.28 
19.28 
19.28 
19.29 
19.29 
19.29 
19.29 
19.30 
19.30 

19-31 
19.31 
19.31 
19.31 
19.32 
-19.32 

s. 

—  O.02 
O.OI 
—  O.OI 
+  O.O2 
—  O.OI 
—O.OI 
+  O.OI 
—O.OI 

o.oo 

—O.OI 
O.OI 
—  O.OI 
+  O.OI 

o.oo 

+  0.01 
—  O.OI 
—  0.02 

o.oo 

+  0.01 
—  O.O2 
O.OI 
O.OI 
—O.OI 
0.00 

o.oo 
o.oo 

+  0.01 
O.OI 
O.OI 
+O.OI 
—O.OI 
O.OI 
—  O.OI 

o.oo 

—O.OI 
—O.OI 

o.oo 

+O.O2 
O.OI 
+O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

+  O.OI 

o.oo 
—  o.or 

+O.O2 
—O.OI 

IV. 
III. 
III. 
V. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
V. 
VI. 
V. 
IV. 
IV. 
IV. 
VI. 
VI. 
VII. 
IV. 
V. 
V. 

III. 

IV. 

II. 

IV. 

II. 
II. 

IV. 
IV. 

II. 

VI. 
VII. 
IV. 
V. 
IV. 
V. 
IV. 

III. 
II. 

V. 
IV. 

II. 

IV. 

II. 

IV. 

10 

3 
9 
2 

8 
7 
3 
8 

4 
8 

7 
8 
3 
5 
5 
7 

10 

4 

2 

9 
9 

7 
8 

4 
4 
6 

3 
3 
3 

2 

8 
7 
7 
5 
7 
7 
5 
i 

3 

2 

6 
4 
7 
4 
4 
6 

9 

i 

7 

r. 
9.305 
11.050 

4.580 
2.226 

8.145 
11.142 
12.026 
11.346 
12.033 
12.350 

10.  OO 

4.145 
8.350 

4.228 
8.400 
13.023 

5.098 
9-572 
12.045 
13.430 

3-54 
8.49 
8.010 
10.522 
10.055 
12.282 
8.162 
9.205 
8.228 
9.370 
11.123 

7-55 
9.188 

7.38 
7.06 
12.46 
4.008 
4-30 
9-50 
9-03 
6.439 
2.52 
0.552 
8.92 
7.556 

9-392 
5.410 
9.170 
5-49 

-48 
15 

6 
38 
34 
16 

39 

21 
40 

33 
36 
14 
22 

24 

35 
46 

19 
ii 

45 
40 

33 
37 
20 

20 
30 
14 
14 
14 

9 
39 
32 
33 
23 
32 
35 

21 

2 
14 
9 
27 

29 
19 
18 
28 
41 
4 
-31 

43-67 
33-37 
25-31 
10.85 

5-45 
37.17 
2.46 

46.35 
1.81 
16.80 
59-95 
4-43 
17-79 
8.76 
18.32 
31.81 
32.21 
58.23 
4-32 
53-89 
52.90 
23-71 
58.64 
25.92 

2-37 
14.61 
8.31 
40.53 
11.63 
49.76 

34-91 
56.91 
39.16 
47-05 
32.02 
23-23 
57-72 
16.10 
55.60 

32.75 
21.06 
23.78 
25.04 
13.86 
56.91 
49.27 
47.04 
40.67 
53.38 

-5.87 
1.90 

4-95 
0.80 

4-55 
4.14 
1.96 
4-75 
2-54 
4.83 
4.06 
4-30 
1.76 
2.67 
2.91 
4-24 
5.60 
2.42 
1-34 
5-53 
4.91 

3-98 
4-56 
2-47 
2.42 
3.62 
1.72 
i.7S 
1.72 

1.22 

4-75 

4.05 
2.85 
3.91 
4.25 

0-37 
1.82 
I.K 

3-28 
1-97 
3-53 
2.31 

2.2Q 

3-45 
5-oi 
0.62 
-3.84 

h.  m.     s. 
2  33  25.89 
34  58.53 
35  25.79 
35  35.87 
37  13.14 
39  57.65 
41   56.47 
43  24.00 
44  59-58 
46     3-56 
47     5-37 
48  21.87 
50  56.09 
51   12.74 
51  24.45 
52     3.48 
53  43-90 
54  17-09 
54  50-73 
55     9.I9 
55  39-13 
57     7-50 
58  50.18 
59    6.69 

2  59  50.35 
3     o  26.42 

4  37-13 
5  41-95 
6  58.75 
8  39-41 

15  43-82 
17  21.18 
18  31.72 
18  29.27 
19     1-93 

21      9.70 
21    22.84 
22    28.03 
22    45-13 
24    23.23 
25    13.21 

27  16.16 
28     0.88 
28  50.54 
30    9.29 
30  45-42 
32     5-05 
3  32  33-06 

8        49.6 
9 
9         .   . 
6         .   . 
9 
8.9     .   . 

9          -   - 
9         .   . 

9       i  .   . 

3-5 

14.6 
50.3 
54-1 
56.4 

12.  S 

18.0 

1-3 
29.1 

-1-4 
8.4 
IO. 

32.2 
43-3 

IQ. 

31.0 

0.3 

44-2 
ii.  i 

37  32.24 
40  16.76 
•   -           42   15-57 
43  43-13 
.   .            45   18.71 

22.8 
24.4 

41- 

15.4 

36.8 

9-2 

46  22.70 
47  24.52 
48  41.02 
5  1   1  5  .  24 

9         .  . 

Q 

46.2 

12   O 

.   .            51  31.90 
51  43  60 

9         •   • 

8 
8          .   . 

9       !  •   • 
7          •   • 

34  'S 

48  .'3 

3-1 

36.8 

10.2 

37- 

40.2 
24.1 

51- 
56.0 

.   .            52  22.65 
*.   .            54     3-09 
.   .            54  36.21 
.   -            55     9-90 
";<;  28  in 

9          •   • 

26  8'                 ei:  =8  12 

q 

9.5          57  26.70 

59     9-39 
2  59  25.89 

9          •   • 

n 

55- 

9.6 

4O.  2 

•    • 

9          •   • 
7          2.5 

17.1 

31-4 

24.0 
0.0 

37-8 
I3-8 

•  -       30    9.55 
28.             o  45.63 

9         •  • 

7        35-2 
9        16. 
9         .   . 
9 
7        57-5 
9          8.4 

IO              .     . 
IO 

33- 
49-6 

4-1 

15.2 

46.' 

5     1.16 
-  -             7  17-97 

4    e 

.  .             9  33  21 

34-3 

ii.  8 

22. 

26.4 

3-4 

J.O  2 

16     3.09 
17  40.46 

.  .           18  51.00 

17.0 

.   .  ''         18  48.56 
4.0!           ig   21.22 
.    .              21    28.98 
.    .                21    42.11 
.    .              22   47.31 

23      4.41 

.    .              24   42.52 

9       1  .   . 
9         .  . 
9          .   . 
9 
8.9     o. 
9         .   . 

0.6 

14. 

33- 

28.2 

IS    r 

29. 

46  .*8 

42  .  2 

56  .'5 
19. 

32-5 

.  .           2=;  32.50 

9        52.2 
9         •   • 

Q 

.  .           27  35.46 

IO. 

34-5 

.  .  j         28  20.19 

2Q      0.84 

10              !      .      . 
Q 

I    O 

IO    2Q    6O 

J..Q 

31     4-74 

9         .   . 
6       j  .    . 

.  .            32  24  35 

38.5 

52.2 

•  • 

•  •  j     3  32  52.39 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

„ 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847-               h. 

s.                    s.                      s. 

s. 

s. 

1847.        h.  m. 

in. 

0                                  0 

REMARKS. 

(139)  30.  Transit  over  T.  IV  assumed  32".  2  instead  of  22".  2. 
(139)  43.  Transit  observation  of   T.V  assumed  as  5O".2  instead  of  4O8.2. 
(T39.  53-  Minutes  assumed  as  6  instead  of  5. 

- 

19— z 


146 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  139.    OCTOBER  15.     H.    BELT,  —28°  46'.     D0  =— 27°  53'  50" — Continued. 


No. 


75 
76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
go 

91 
92 

93 
94 
95 
96 

97 


Mag. 


8.9 
7 
9 
9 
9 
9 
9 
9 
9 
9 
9 

6.7 
9 
9 
9 
9 
10 

9 
9 
9 
9 
9 
5-6 


SECONDS  OF  TRANSIT. 


I.      II.    III.  IV.    V.    VI.  VII 


27- 
50. 


;50.S 


o  50.0 


o  . 

2 

611 

4 


.0 


48.2 


19.4 


2.3 


56. 


23.436.8 
39-' 


56.2 


15-5 
225.239.3 


18. 


57-0! 


47.8 


4- 

17.332.146.0  0.2 


14. 


29.0 


h.   m.      s. 

8.76 

55-74 
24.72 
18.74 
35.38 
10.10 


33 
34 
35 
37 
38 
39 
39 
39 
40 

43 
45 
47 

48 

49 
50 

52 
52 
54 

55 
55 
58 
58 
59 


8.71 
27.79 
50. 14 
21.36 
15.83 
25.04 
17.87 
24.74 

34.56 
1.90 
56.84 
33.68 
16.61 
47.64 
33.16 
56.09 
45.82 


-19.32 
19.32 
19.33 
19.33 
19-34 
19-34 
I9.34 
'9-34 
19-34 
ig.35 
I9.35 
I9.35 
19.36 
19.36 
19.36 
19.36 
19-37 
19-37 
19-37 
19-37 
19.38 
19.38 

-19.38 


s. 

— O.OI 

—  O.OI 

o.oo 

+O.O2 
O.O2 

+  O.OI 
O.O3 

o.oo 

— O.O2 
+0.02 

—  O.OI 
+O.OI 

O.OI 
+  O.OI 
—O.OI 

o.oo 

+O.OI 
+  O.OI 
— O.O2 
+  O.OI 
O.OI 
+O.OI 
— O.O2 


MICROMETER. 


V. 
IV. 

V. 

II. 
III. 
III. 

V. 
VI. 
IV. 

II. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 
IV. 

II. 

IV. 

IV. 

III. 
III. 

IV. 


r. 
4.42 

7.580 

11.470 

7-518 

7.278 

10.58 

6.00 

4.170 

11-575 
12.462 

5-395 
5.123 

9-174 

i I . 440 

6.102 

8.060 

12. OO 

5.075 

6.460 

7.468 

11.125 
11.118 

9.095 


-36  18.25 
32  58.42 

25  52.75' 
42  52.80 

8  44-74 
10  30.74 

22    57.78 

26  6.8o| 
44  56.89 

6  26.16; 
36  47.29 
12  3S-.57' 

9  40.06 

15  52.90! 
32     3-88: 

24     i-37 

16  1.15 
12  32.961 
47  20.73 
13 

10  38.05 

15  36 
-  9  36 


J  •  t*" 

3-051 
5-79 
S.oSl 


-4-36 
3-94 
3.10 

5.16 
1.09 
1.29 
2.76 
3-13 
5-38 
0.81 

4-39 
I- 51 
1. 20 
1.89 
1  3-83 


1.91 
1.51 
5.71 
1.67 
1.29 
1.87 
-1.17 


Mean  Right 

Ascension, 

1850.0. 


h.  m.      s. 
3  32  49-43 

34  36.41 

35  5-39 

36  59.43 
38   16.06 
38  50.77 

38  49-37 

39  8.45 

40  30.78 

43  2.03 

44  56.47 

48  5.70 
47  58.52 

49  5-39 

50  15-19 

51  42-54 

52  37.48 
54  14-32 

54  57-22 

55  28.28 

58   13-79 

58  36.72 

3  59  26.42 


Mean 

Declination, 
1850.0. 


ZONE  140.    OCTOBER  16.     K.     BELT,  —30°  2'.     D0— — 29°  39'  o" 


2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 

18 
'9 

20 
21 
22 


7'S   33-2 
21.9 


10 

9 

7.8 
10 

7 

7 

7-8 
10 
10 

9 

9 

9 

6 

9 
9 
9 
9 
9 
7 


47-9 


35-2 
32.547.2 


2.3 
38.9 


49.0 


42.857.2 


34-9 


2-7 


34-248.9 


3-4 
53-5 


3-oi 


52.1 

18.532.846.8 


9.023.2 

4-2 
44.8' 


3I-645.5 


52-5 
47-4 


42.0 


49-2 


8.6 


23  46 
49 
49 

-      51 


52 
56 
57 
57 

23  58 
o    o 

5 
6 

7 
7 

U 
16 
16 
18 

20 

2O 

O   21 


17.04 

5.42 

5-97 
16.97 
9.04 
3.91 
3.96 

1-57 
58.60 
48.56 
46.03 
22.58 
18.08 

7-53 
51-94 
18.25 
26.34 
25.35 
23-13 

4.03 
44.64 
16.94 


-19.38 
19.41 
19.41 
19-43 
19-43 
19.44 
19.48 
19.49 
19.49 
19.51 

19-53 
19.58 
19.59 
19.60 
19.61 
19.67 
19.69 
19.69 
19.71 
ig.73 
19-74 
-19-74 


0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

o.oo 


IV. 
IV. 
VII. 
IV. 
VII. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 


11.30 
5.31 
5.5 
4.21 

7.33 

2.21 

n.57 
9-50 
6.15 

10.6 

3-55 
5-3 
3-7 
3-37! 
2.46: 
9.8  | 
8.40J 
12.9 

8.34 
3.27 

7-34 
7.22 


-34  45-33i 
17  44.00! 
41  28.45] 
41  6.70! 
23  44.28 

4°  5-75 
ii  0.54 

33  54.90 
27  6.49 
20  2.68 

35  54-59 
31  30.18 
45  30.29 
6  48.42, 
II  21. 8l 

9  35-32 
33  19-61 
40  3.69 
19  16.29 
45  40-37 
37  45-03 
-27  40.27 


2-74 
2.73 
2.73 
2.74 
2.74 
2.74 
2.76 

2.77 
2-77 
2-77 
2-79 
2.85 
2.86] 
2.87 
2.88 
3.01 
3-o6 
3.06 
3-io 
3-14 
3.16 
3.18 


-4.25 

2.IO 

5-II 
5.07 
2.85 
4.94 
1.24 
4-15 
3-25 
2-37 
4-39 
3-8o 

5.64 
0.69 

1.27 
i.  06 

4.08 
4-93 

2.2S| 

5-66 

4.66 

-3-32 


23  45 
48 
48 
50 
50 
51 
55 
56 
56 

23  58 

o    o 

5 

5 

6 

7 

13 
16 
16 
18 
'9 

20 
O   20 


57-66 
46.01 
46.56 
57-54 
49-6l| 
44-47 
44.48, 
42.08 

39-"| 

29.05 

26.50! 

3.00; 

58.49 

47-93, 

32-33 

58-58 

6.65 

5.66 

3.42 
44-30 
24.90 
57.20 


-30  13  52.32 

29  56  48.83 

30  20  36.29 
20  14. 51 

2    49.87 
I3-43! 

4-54 

1.82 

12.51 

7-82: 

1-77 

36-83: 

38.79' 

51-98 

25.96 

39-39 

26.75 

n.68 

21.67 

49-T7 
52.85 

46.77 


30  ig 

29  50 

30  13 

30  6 

29  59 

30  15 
10 

30  24 

29  45 

50 

29  48 

30  12 

30  19 

29  58 

30  24 

16 
-30  6 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847.  h. 

Oct.     16.          19 


s. 
/24-9S 


s. 

g  0.030 


Zone    140 


1847.          h.  m. 
Oct.     16        98 


in. 
30.230         64.5 


44- 


REMARKS. 
(139)  86.  Minutes  assumed  as  48  instead  of  47. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  140.    OCTOBER  1  6.    K.     BELT,  —30°  2'.     D,  =  —  29°  39'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

Oj 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.      II.  (ill. 

IV. 

V. 

VI. 

VII. 

23 
24 

25 
26 

27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

4i 
42 
43 
44 
45 
46 

9 
6 

9 

7 
9 
9 
6.7 

9 
9 

8 

9 
10 

6 
9 
9 

8 

9 

8.9 

9 

9 
9 
9 
9 
9 

.  .   28.643.0 
.  .  i  .  .     .  . 
.  .     .  .   56.0 

.     14.  I 

35-5 

10.2 

49.6 
24.8 

3-7 

h.  m.      s. 
o  25  57.28 
26  35.14 

28    10.22 
29   28.05 
30  58.14 

32  27.03 

33  30.40 
39  36-19 
40    8.01 
40  56.80 
43   10.04 
46  41.64 
o  56  27.80 
i     o  11.44 
o  45-35 

2      3.09 
4  39.02 
6  52.20 
7     1.16 
8  30.84 

12    12.84 
13    41.99 
2O      9.39 
I    23    47.03 

E  141.    OCTOB 

s. 
-19.79 
19.80 
19.81 
19.82 
10.84 
19.85 
19.87 
19.93 
19.93 
19.94 
19.96 
19.99 
20.08 
20.  n 

20.  1  2 
20.13 
2O.  15 
20.16 
20.17 
2O.I9 
2O.22 
20.23 
2O.29 
—  20.j2 

ER  18.       I 

S. 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+0.01 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

o.oo 

i.   BEL- 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
IV. 

•j  -23° 

3 
9 

5 

i 

9 
3 
7 
6 

4 

7 
2 
2 

9 
IO 

6 

IO 

8 
4 
7 
9 
4 
9 
7 
5 

46'. 

r. 

9-45 
10.  1 
6.0 

3-19 
4.24 

9-57 
13.12 
11.48 
6.16 
3-39 

10.22 
4.48 
3-31 
4.OO 

4-27 
4.28 

"8.24 
8.50 
6.4 
7.41 
9.18 
10.13 
13.12 
6-55 

Da  = 

-14  53-08 
43  58.15 
22    57.83 

I  40.34 

41      8.22 
M    59-13 
35  36.75 
29  54-40 
i  8     6.70 
30  47-83 
10  12.64 
7  24.22 
40  4i-4 
45   57-02 
27   12.03 
46  11.13 
38    10.24 

19  24.35 
32   0.95 

42  47-55 
19  38.46 
44     5-21 
35  36.55 
-23  25.56 

—  23°    2l'   O 

-  3-33 
3-35 
3-40 
3-44 
3.50 

3-St 
3.60 

3-S5 
3-88 
3.92 
4.03 
4.20 

4-73 
4.96 
5.00 
5.09 
5-27 
5.36 
5-43 
5-53 
5-8o 
5.91 
6.41 
—  6.72 

-1-73 
5-49 
2.76 
0.07 
5-oS 
i-74 
4-35 
3.61 

2.  10 

3-71 
I.  12 
0.76 
5.03 
5.72 
3.26 
5-71 
4.71 
2.29 
3.86 

5-26 
2.31 
5-49 
4-37 
—2.82 

h.  m.     s. 
o  25  37.49 
26  15.34 

27  50.41 
29     8.23 
30  38.30 
32     7.18 

33  10.53 
39  16.26 
39  48.08 
40  36.86 
42  50.08 
46  21.65 
56     7.72 

o  59  51.34 
i     o  25.23 

i  42.95 
4  18.87 
5  32.04 
6  40.99 
8   10.65 
II   52.62 
13  21.75 
19  49.  10 
i   23  26.71 

-29  53  58.14 
30  23     6.99 

30      2      3.99 

29  40  43.85 

30  20  16.80 
29  54     4.43 
30  14  44.70 
30     9     i  .  86 
29  57   12.68 
30     9  55-46 
29  49  17-79 
29  46  29.18 
30  19  51.25 
25     7.70 
6  20.29 
25  21.93 
30    17    20.22 
29    58    32.00 
30    11    10.24 
30   21    58.34 
29    58   46.57 

30  23  16.61 
M  47-33 

-30      2    35-10 

.   .    58.5  12.8 

.    .       -    .     15-9 
.    .       .    .    21.8 

27.0 
30.6 

44-3 

•  • 

•  • 

22.5 



IO.2 

II-  3 

25-5 

'.  '.  58/8  '.  '. 

....  '56.8 

41.  S 
27.9 

•  • 

59-8 

....    48.5 
....   24.5 

.  .  i  .  .   37-8 

3-2 

6.  '5 

.  .   44.1:58.5 
58.212.927.4 

31-0 

42    I 

:  • 

.  . 

21   8 

.  .    17.832.847.5 

ZON 

I 

9       23.    36.8   .  .     4. 

22  59     3-98 

—20.18    —  o.oi 

II. 

3 

7-33 

—  13 

46.371—13.45-2.18     22    58   43.79 

—  23  35     2.00 

2 

9 

.  .     .  .   23.2 

36.5 

22  59  22.96 

20.18 

+  O.OI 

IV. 

8 

4-135 

36 

3-92 

13.42 

3.84!         59     2.79 

57  21.  18 

3 

9 



42.0 

23    o  14.78 

20.19 

o.oo 

VI. 

7 

6.060 

32 

1.8l 

13.35 

3-5. 

!   22  59  54.59 

53  18.69 

4 

9 

M 

•  4 

27.8 

.  . 

i     0.66 

20.20 

o.oo 

V. 

7 

3.158 

30  36.08 

13.29 

3.* 

\   23     o  40.46 

51  52.81 

5 

9 

.  .  45-059- 

i  58-75 

2O.  21 

o.oo 

IV. 

7 

8.520 

33 

25.66 

13.21 

3.6. 

i  38.54 

54  42-52 

6 

9 

....    17-5 

30.8 

2    17.25 

20.  21    |      O.OO 

IV. 

7 

9.318 

33 

45-72 

13.19 

3-6- 

i  57-04 

55     2.58 

7 

8.9 

27.541.655. 

. 

. 

.  . 

.  . 

4  54-97 

20.24  j    o.oo 

IV. 

6 

8.050 

28 

1.96 

12.98 

3-2; 

1            4  34  '73 

49  18.17 

g 

25.2 

39-2 

4  57.97 

20.24    —  o. 

II 

VI. 

i 

9.510 

A 

57.85 

12    08 

i  *;] 

4    V 

.  T2 

26      12.34 

44.2 

5     2.86 

2O.  24 

—  O.OI 

VII. 

i 

10.318 

I 

18.24 

X4.   .  VJVJ 

12    07 

*  -  j 

t    O     '  I  ~ 

4/19     69 

26  32   7^ 

10 

9 

....   23.3 

36 

.6 

6  23.06 

20.25 

o.oo 

IV. 

8 

7.500 

3 

37 

53.09 

if>  '  y  / 
12.87 

3-9< 

*T* 

1          6    : 

.81 

23  59    9-95 

ii 

7 

24-037-55I.5 

4 

.8 

8  51.32 

2O.28 

+0.01 

IV. 

9 

4.326 

41 

12.56 

12.67 

4.2; 

8  31.05 

24      2    29.48 

12 

8 

23-337-1    •  •     • 

9  50.54 

2O.29 

o.oc 

III. 

4 

3.290 

16 

42.4 

12.59 

2.40            9  30.25 

23  37  57-43 

T  1 

i               12 

10     1.05 

2O.  29 

—  o. 

11 

IV. 

j 

Q  .  O1O 

•5T      SO 

12.58 

I    4" 

9A( 

•    "7  C 

oe     A*     Q- 

14 

9.10 

....    27.8 

M 

.8 

ii  27.91 

20.30 

o.oo 

IV. 

7 

14.070 

36 

JJ  •  uu 

4.48 

12.47 

3.8. 

m- 

ii     7 

'•  IJ 

.61 

*  J    4  /  •  °D 

23  57  20.79 

15 

S 

.    .       .    .      4.1 

17 

.6 

12     3-97 

2O.3I 

+  O.OI 

IV. 

9 

4-530 

22.84 

J2-43 

4-2! 

ii  43-67 

24     2  39.52 

16 

8       i  •  • 



38 

.8 

52." 

12   25.01 

20.31 

o.oo 

V 

4 

4.385 

17 

17.49 

12.40 

2.4. 

12      , 

.70 

23  38  32.33 

17 

8.9 

53.O    6.62O.2 

. 

15    20.20 

20.34 

o.oo 

IV. 

6 

8-558 

29 

28.07 

12.19 

3-3! 

14  59-86 

50  43-6i 

18 

8.9 

41  .  2  55  .  2    Q 

16     8.56 

20.35 

—  o. 

II 

IV. 

I 

9.  1  8O 

A 

41  .  36 

12.13 

I    45 

!I5   lit 

on 

2C      C.A      Q*T 

19 

9 

•    •      •    •    55-5 

'7  55-35 

20.36 

o.oo 

IV. 

8 

6.222 

37 

8.82 

12.00 

A  .  if  <- 

39: 

i  3      if  O  .  —^ 

17  34-99 

23  58  24.74 

20 

.    .    12.  O 

18  11.85 

20.36 

o. 

TO  • 

IV. 

3  .  050 

AC 

28.38 

11.98 

42C 

1                  T"7     C  1 

An 

21 

8.9 

.    .    32.246.1 

23  18  45.89 

-20.37 

o.oo 

IV. 

7 

6.533 

~l\j 

-32 

25.80 

-11-94 

•       \            *•  /     j  *  *  *tv 

-3-57   23  18  25.52 

-23  53  41.31 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of 
Date-                     Clock. 

Hourly 
rate. 

• 

c 

1 
Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847.              h.                 s. 

s.                      s. 

s. 

s. 

1847.            h.  ri. 

in. 

o                           o 

Oct.       18,         20      /    26.14 

g    0.037               0.086 

+       0.153 

o.ooo 

Zone 

141 

Oct.     18,        9     5 

30.110 

65-5         54- 

REMARKS. 

(140)  40.  Observation  of  T.  V  assumed  to  have  been  recorded  as  of 
(141)  17.  Micrometer  reading  assumed  as  ior.558  instead  of  8r.558. 

T.  IV,  and  minutes  assumed  as  5  instead  of  6. 

i  

- 

148 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  141.    OCTOBER  18.     H.     BELT, 

—  23°  46'.     D0=—  23°  21'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

- 

MICROMETER. 

i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

vii- 

22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 

37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
6g 
70 

9 

8 

9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
8-9 
9 
9 
9 
9 
9 
8 

9 
9 
9 
9 
9 
8.9 
8.9 
9 
9 
8 

9 
9 
9 
9 
9 
8.9 

9 
9 
9 
9 
9 
8.9 
8.9 
8.9 
9 
9 
9 
5-6 
9 

•  • 

19-3 

41 

•  4 

14-9 
54-0 

h.  m.      s. 
23  18  47.75 
19  26.76 
20  19.15 
21    22.85 
21    37.42 
21    58.04 
22    30.88 
23    I  I.  SO 
23   40.05 
26    18.19 
26   26.  II 
26  52.  og 

28    3.49 

33     3-8g 
32  56.68 
33  28.04 
35   14-  g5 
35  33-16 
36     o.sg 
36     5-44 
37  18.85 
37  20.25 

37  40-47 
38  58.90 

39     1-17 
40  24.08 
40  26.33 
41     6.05 
41   13.42 
41  43-07 
42  17-91 
42  59.68 

43  25-99 
46     8.36 

46  45-55 
47  15-38 
48     8  .  60 
48  24.64 

49  16.35 
50  10.34 

51   34-53 
52  48-36 
53   19-98 
53  39-8l 
54  43-15 
56     9.99 
56  58.58 
59  29.99 
23  59  48.05 

s. 
-20.37 
20.37 
20.38 
20.39 
20.40 
20.39 
20.41 
20.41 
20.42 
20.44 
20.44 
20.45 
20.46 
20.51 
20.51 
.   20.51 
20.53 
20.53 
20.53 
20.53 
20.55 
20.55 
20.55 
20.56. 
20.56 
20.57 
20.57 
20.58 
20.58 
20.59 
20.59 
20.60 
20.60 
20.63 
20.64 
20.64 
20.65 
20.65 
20.66 
20.67 
20.68 
20.70 
20.  70 
20.70 
20.71 
20.73 
20.73 
20.76 
—  20.76 

s. 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

VI. 
V. 
IV. 
IV. 
V. 
V. 
V. 
VI. 
V. 
IV. 
V. 
VI. 
IV. 
IV. 
VI. 
VI. 
IV. 
IV. 
V. 
VII. 
IV. 
VI. 
VII. 
VII. 
IV. 
IV. 
V. 
V. 
VII. 
VI. 
VI. 
VII. 
VII. 

II. 
III. 

IV. 

III. 

IV. 
IV. 
V. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

3 

2 

4 

IO 

9 

7 

2 

6 

4 

2 

5 
6 
i 

3 
6 

9 

8 

7 
9 

5 
9 
8 
i 

5 
5 
5 

i 

2 
IO 

9 

8 

5 

10 

6 
6 

7 
6 
6 

5 
6 
6 
I 
2 

3 

2 

9 
9 

7 

7 

r. 
5.240 
13." 
6.338 
10.238 
7-480 
5-27 
5-450 
3.482 
1.461 
11.148 
9.485 
5.100 
10.130 
7.348 
11.028 
7.330 
6.452 
10.500 
7  .  i  io 
5.220 
4.480 
10.450 
12.470 

9.465 
12.250 
12.312 
10.330 

8.352 
8.050 
6.230 
1.300 
5.300 
3.060 
3.578 
3-433 
3-405 
11.198 
6.308 
5.261 
8.550 
11-383 
10.03 

7.425 
10.339 
8-354 
11.458 
10.058 
12.148 
3-555 

—  12 
II 

18 
49 
42 
31 
7 
25 
15 

IO 

24 
26 

5 

13 
29 
42 
37 
34 
42 
22 
41 
39 
6 

24 

26 

5 
9 
48 
42 
34 
22 

45 
25 
25 
30 
29 
27 

22 

28 
29 

4 

8 

15 
9 
44 

44 
35 
-30 

41-33 

37.80 

15.67 
10-54 
51.04 
42.24 
52.94 
52.31 
50.56 
39-26 
53-00 
33-71 
g.io 

47-43 

I.  21 

43-37 
20.42 

55.41 
32.38 
38.32 
20.32 
21.  ig 
26.41 
51.70 

15.08 
19.  m 

18.75 

O.22 

8.07 

41-33 

42.36 

57.15 
49-95 
48-58 
40.14 
14.46 
40.73 
27.12 
49.51 
33.81 
52.21 
17-69 
iS.Sg 
50.99 
0.57 
7.91 
56-14 

-  1  1  .  94 
11.89 
11.83 
11.75 
11.74 
11.77 
11.66 
II.  61 

11-59 
11.41 
1  1  .  40 

H-37 
1  1  .  29 
io.g6 
10.97 
10.93 
10.82 
10.80 
10.77 
10.77 
10.69 
10.69 
10.67 
10.58 
10.58 
10.50 
10.50 
10.46 
10.45 
70.42 
10-39 
10-35 
10-33 
10.18 
10.14 

10.  II 

10.06 
10.05 

IO.OO 

9-95 
9.88 

9-83 
9.80 
9.78 

9-73 
9.66 

9-63 
9-50 
-  9-49 

—  2.09 
1.99 
2.48 
4.87 
4-37 
3-52 
1-73 
3-07 
2.32 

1-95 
2.gg 

3.12 

I-5I 
2.IS 

3.31 
4-37 
3-95 
3-73 
4-35 
2.86 
4.26 
4-13 

2-99 

3.10 
1-52 
1.82 
4.80 
-1-34 
3-77 
2.83 
4.60 
3.08 
3.06 
3-45 
3-37 
3-18 
2.81 
3.27 
3-38 
1-49 
1.79 
2.26 
1.81 
4-55 
4.48 
3-77 
-3-31 

h.  m.     s 

23  18  27.38 
19    6.39 
19  58.77 

21       2.47 
21     17.02 
20    37.65 

22   10.47 

22    51.39 
22    19.63 

25   57-75 
26     5.67 
26  31  .64 
27  43-03 
32  43.38 
32  36.17 

33     7-53 
34  54.42 
35   12.63 
35  40.06 
35  44-9' 
36  58.30 

36  59-7° 
37   19-92 
38  38.34 
38  40.61 
40    .3-51 
40     5-76 
40  45.47 
40  52.84 
41   22.48 
41   56.32 
42  39.08 
43     5-39 
45  47-73 
46  24.91 

46  54-74 
47  47-95 
48     3-99 
48  55.69 
49  49-67 
51   13-85 
52  27.66 
52  59-28 
53  ig.ii 
54  22.44 
55  49.26 
56  37-85 
59     9-23 
23  sg  27.29 

-23 
23 

24 
23 

23 
24 
23 

23 
24 

23 

24 
23 

23 
24 

24 
23 
23 
24 
23 

23 
24 
24 
23 
-23 

33  55.36 
32  51.68 
3g  2g.g8 
io  27.16 
4     7-15 
52  57-53 
29     6.33 
47     6.99 
37     4-47 
31   52.62 

46     7-39 
47  48.20 
26  21.90 
35     0.57 
50  15-49 
3  58.67 
58  35-19 
56     g.g4 
3  47-50 
43  51-95 
2    35.27 

o  36.01 

27   38.69 

46      5.27 

47  28.68 
26  31.17 
30  31-03 

y  15-47 

3  22.83 
55   55-49 
43  55-54 
6  44.38 
47  10.41 
47     3-'5 
52     2.14 
50  53-57 
48  27.67 

43  53-54 
49  40.34 
51     2.77 
25  45-13 
30     3  .  80 
36  29.73 
30  30-43 
6     5.20 
5  14-68 
56  21.  18 
52     8.94 

51.1 

4-6 

25-3 
58.1 
39. 

39- 

12.  I 

*  • 

36  .'8 

5- 
50.2 

1  8/2 

3-7 
4-2 

54 
40 
17 

.2 

7- 

53-1 
19-3 

23/8 

5-5 

37/8 
19.2 

I5.I 

33-1 

47- 
14.2 

32.8 

46.4 

19. 

47-5 

21  /8 

40. 

56  /8 

10.6 

1-5 
24.1 

40 

7 

28.2 

[Q 

f! 

54-2 
24.2 
59-2 
40.8 
6.8 

IO.2 

44.8 

41.0 

32.0 
1.8 

15-5 

•    • 

.  • 

25.0 
T6    r 

38 

.1 

2/8 

21.  1 

35- 
6.8 

56.2 
16/2 

34/6 
48. 
20. 
40. 
43-2 

IO.2 

58-7 
30. 
48.2 

24.0 
48.1 

53-5 
57- 
23-5 

12.2 

•  • 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Corr.  of 
Clock. 

Hourly 
rate/ 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h.              s. 

s.                      s. 

s. 

s. 

1847.           h.  m. 

in. 

REMARKS. 

(141)  37.  One  of  the  transit  observations  (supposed  T.  VII)  is  io"  in  error. 
(141)  39.  Micrometer  reading  assumed  as  ur.soo  instead  of  ior.5oo. 
(141)  46.  Declination  4'  discordant  from  Arg.  Z.  270,  8,  and  6'  from  Mural,  1847,  October  28. 
(141)  63.  Micrometer  reading  assumed  as  gr.o3  instead  of  ior.O3. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


I49 


ZONE  141.    OCTOBER  18.     H.     BELT, 

-23°  46'.     D0  =  -230  21' 

o"  —  Continued. 

No. 

Mag. 

9 
9 

8 
9 
9 

S 

9 

8 

9 

S 

9 
9 
6.7 
9 
9 
9 
9 
9 
9 
9 
8.9 

9 
9 

8 

9 
9 
9 
9 
6.7 

10 

9 
9 
9 
9 
9 
9 
9 
9 
9 
8.9 

9 
9 
9 
9 
9 
8 

9 
9 
9 

SECONDS  OF  TRANSIT. 

T, 

'_, 

* 

MICROMETER. 

i 

* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

72 
73 
74 
75 
76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
go 

g2 
93 
94 
95 
96 
97 
98 

99 

IOO 
101 
102 
103 
104 

105 
1  06 

107 
108 
log 
no 
in 
112 

114 

"5 
116 

117 

118 
ng 

19.2 

33-7 

h.  m.      s. 
23  59  52.36 
o     3     3.00 

4  37-15 
5     0.81 
5   52.06 
6  27.21 
6  49.54 

7  59-57 
9     o.gg 
9     7.84 
ii   52.00 
if  40.29 

M  37-77 
'4  38.24 
14  53.00 
15   i  I  .  08 
15  52.58 
16  18.79 
i  8  40.09 
19  24.05 
19  46.85 
20      4.76 
20  40.58 
21    11.46 
22    25.75 
23    39-82 
24    11.05 
24   42.52 

28  sg.76 
29  11.51 
30     5  .  60 
30  37.56 
30  55-60 
31      8.63 
32   59.18 
34  58.21 
35     6.81 
35  17-22 
35  49-86 
36  23.55 
37  H-46 
37   53-27 
39  56.35 
1   40  23.05 

41    46  .  I  2 
42    13.62 
42    19.17 
42    3I-23 

o  44     6.15 

s. 
—  20.76 
20.79 
20.80 
20.81 
20.81 
20.82 
20.82 
20.83 
20.84 
20.84 
20.86 
20.86 
20.89 
20.89 
20.89 
20.89 
20.90 
20.90 
20.92 
20.93 
20.93 
20.93 
20.94 
20.94 
20.95 
20.95 
20.97 
20.97 
21.01 
21.  OI 
21.02 
21.03 
2I.O3 
21.03 
21.05 
21.05 
21.  06 
21.  06 
2I.O7 
2I.O7 
21.08 
21.  08 
21.10 
21.  IO 
21.  II 
21.12 
21.12 
21.12 
—  21.  13 

S. 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.bo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 
0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

O.IO 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

VI. 
IV. 
IV. 
V. 
IV. 
V. 
VI. 
IV. 

III. 

VII. 
IV. 
VII. 
IV. 
V. 
VI. 
VII. 
VI. 
VI. 
IV. 
IV. 
IV. 
V. 
V. 
V. 
VI. 

III. 

IV. 
V. 
IV. 
V. 
V. 
V. 
VII. 
VII. 

11. 

IV. 
IV. 
V. 
VI. 
V. 
V. 
IV. 
IV. 
IV. 

III. 
III. 

V. 
VII. 
IV. 

8 

3 
4 

10 

5 

9 
9 

5 
i 
i 
5 
8 
6 

2 

5 
6 

6 

10 

10 
10 

3 

8 

4 
8 
2 

8 
5 
4 
4 
9 
6 
8 

9 
6 

8 
6 
9 

2 
2 

7 
4 

3 
7 
7 
9 

10 
10 

3 

r. 
3.268 
10.078 
5.420 
5.520 
9.485 
5.050 
4.268 
4-275 
6.500 
8.010 
6.528 
9.122 
9.440 
4.230 
10.08 
11.589 
7.160 

11-534 
3.223 

2.513 
4.330 
5.188 
9.590 
9-432 
10.410 
10.512 
12.128 
10.478 
7-350 
9-570 
i  I  .  230 
5.322 
10.08 
4-565 
8.480 
6.161 
7-165 
12.195 
10.550 
12.246 
6.  020 
9.080 
6.420 
11.280 

5-49° 
3-528 
7.180 
11.118 
10.292 

-35 
15 
17 
46 

24 
41 

41 
22 

3 
4 

23 
38 

28 
7 
25 
29 
32 

29 
45 
45 
46 
12 
38 
19 
39 

IO 

40 

25 
18 

19 
44 
26 

39 
41 
28 

37 
27 

45 

IO 

6 
31 
19 
13 
34 
31 
40 

47 
49 
-15 

40.22 

4.58 
49-55 
53-45 
53-04 
28.84 
9-48 
II.  18 
26  .  70 
2.19 

24.45 
34.20 
51.88 
11-57 
2-73 
59-55 
37-10 
56.97 
38.00 
22.37 
13.66 
38.80 
58.10 

51-13 
19.17 
27.32 

5-59 
22.91 

46.53 
58.09 

39-44 
44.87 

2-34 

24.27 

23-49 
5-75 
37-50 
7-94 
29-13 
I5-4I 
59.90 
33-42 
20.81 
44-31 
53-34 
52.44 
36.81 
34-40 
15-37 

Ii 

-  9.49 
9-35 
9-29 
9-27 
9-24 
9.22 
9.20 
9-15 
9." 
9.11 
9.01 
9.02 
8.92 
8.92 
8.91 
8.90 
8.88 
8.87 
8.79 
8.77 
8.76 

8.75 
8.74 

8-73 
8.70 
8.68 
8.67 
8.66 
8.57 
8-57 
8.55 
8.54 
8.54 
8-54 
8.51 
8.50 
8.48 
8.48 
8-47 
8.47 
8.46 

8-45 
8.42 
8.42 
8.41 
8.41 
8.41 
8.41 
—  8.40 

-3-83 
2.25 

2.45 

4.71 
2-99 
4.28 
4.26 
2.78 

t-37 
1.41 
2.88 
4.04 
3-30 
1.65 
3-00 
3-39 
3-59 
3-39 
4.61 

4-59 
4.66 
2.07 
4.08 
2.61 
4.10 
1.90 
4.  16 
3-03 
2.52 
2.  01 

4-54 
3-14 
4.09 
4.28 
3.26 
3.96 
3.21 

4-57 
1.91 

1-55 
3-53 

2-59 

2.12 

3-75 
3-54 
4-23 
4.76 

4-93 

—  2.27 

h.  m.     s. 
23  59  3i.6o 

0      2    42.21 

4  16.35 
4  40.00 
5  3L25 
6     6.39 
6  28.72 
7  38.74 
8  40.15 
8  47.00 
ii  31.14 
ii  19.43 
14  16.88 

14  17-35 
14  32.11 
14  50.19 
15  31.68 
15  57.89 
18  19.17 
19     3-12 
ig  25.  g2 
ig  43.83 
20  ig.64 
20  50.52 
22     4.80 
23  18.87 
23  50.08 
24  21.55 
28  38.75 
28  50.50 
29  44-58 
30  16.53 
30  34-57 
30  47.60 
32  38.13 
33  37-16 
34  45-75 
34  56.26 
35  28.79 
36     2.48 
36  50.38 
37  32.19 
39  35-25 
40     1.95 
41   25.01 
41   57.50 
41   58.05 
42  io.ii 
o  43  45-02 

—23  56  43.54 
36  16.18 
23  39     1-29 
24     8     7.43 
23  46     5-27 
24      2   42.34 
24      2    22.94 
23  43  23.11 
24  37-18 
25  12.71 
44  36.34 
59  47-26 
50     4.10 
28  22.14 
46   14.64 
51   11.84 
53  49-57 
23  51     9.23 
24     6  51.40 

6  35-73 
24     7  27.08 
23  33  49-62 
24    o  10.92 
23  41     2.47 
24    o  31.97 
23  31  37.90 
24     1  18.42 
23  46  34.60 
39  57.62 
23  41     9-27 
24     5  52-53 
23  47  56.55 
24    o  14.97 

24      2    37.09 

23  49  35.26 
58  18.21 
23  48  49.19 
24     6  20.99 
23  31  39.51 
27  25.43 
53  "-89 
40  44.46 
34  31-35 
55  56.48 
23  53     5-29 

24      2      5.08 

8  49.98 
24  10  47.74 
—  23  36  26.04 

36.0 

49-4 
23-9 

3.1 
37.0 

51 
11 

1 

38.252.2   6 
.  .     .  .   41 

i 

2 

54-1 

ifS  R 

33  .'8 

46.8 
47-8 

59- 

.     28.0 

8    . 

49-0 

21.2 

24.8 

38.5 

52.0 

24.038.1 

5- 

O 

2O.  2 

52.1 

in    R 

26.  '5 

40. 
24.2 

47 

.    46.0 

18 

C  -| 

2     .    . 

238.6 

26  5 

II  .2    . 

.-(I 

2    .    . 

32.5 

46.1 

O    1     - 

25 

i  <  1 

f 

38.3 

5 

4-5 

36  .'5 

49-5 

11   R 

58.2 
53-1 

12.0 

7-1 

31 

37 

.0 

3 

7 

44-5 
17.0 

5i. 

•7R     fi 

29.2 

18.6 
5T- 

43; 

32.6 

53-3 
56.4 
23.2 

5 

1 

•   * 

5- 

44 
13 

46.2 

1  2.  or 

ft     T 

' 

CORRECTIONS. 

.     INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

» 

' 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.             h. 

s. 

s.                       s. 

s. 

1847.         h.  m. 

in. 

e 

REMARKS. 

(141)  106.  Transits  over  T.'s  III  and  IV  as  recorded  over  T.'s  IV  and  V,  and  minutes  assumed  as  33  instead  of  34. 
(141)  110.  Hor.  thread  assumed  as  I  instead  of  2. 

150 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  141.    OCTOBER  18.     H.     BELT, 

-23°  46'.     D0  =  -23 

'    2l' 

o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

«-r> 

a\ 

"2 

MICROMETER. 

l 

rfj 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

1  20 

121 
122 
123 
124 
125 
126 
127 
128 

129 

130 
131 
132 
133 
134 

135 
136 

137 

138 
139 
140 
141 
142 
143 
144 
145 
146 

147 
148 

149 
150 
I5i 
152 
153 
154 
155 
156 
157 
158 

159 
160 

8.9 
6.7 
9 
9 
9 

8.9 

8.9 

9 

8.9 
8 

9 
10 

9 
8.9 

9 
9 
9 
8.9 

9 

9 

Q 

9 
9 
9 
9 

?.8 
9 
9 
9 
9 
9 
1.9 
9 
9 
9 

'• 

.  . 

39 

"6 

.1 

o 

52.6 

h.  m.      s. 

.   .        0  44  25.41 
.    .              45    12.22 

s. 
—  21.14 
21.14 
21.15 
21.16 
21.  16 

21.16 
21.19 

21.21 
21.21 
21.22 
21.22 
21.25 
21.25 
21.27 
21.28 
21.29 
21.29 
21.31 
21.31 
21.32 
21.32 
21.32 

21-33 
21.34 
21-34 
21-34 
21-35 
21.35 
21.37 

21.37 
21.38 

21.39 
21.39 
21.39 

21.  41 
21.41 
21.42 
21.43 
21.44 
21.43 
-21.44 

S. 
0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

V. 
V. 
IV. 
-   IV. 
IV. 
V. 
IV. 
IV. 

v 

V. 
IV. 
IV. 

V. 

II. 

•IV. 
IV. 
IV. 

III. 

IV. 
IV. 

IV. 
V. 
IV. 
IV. 
VI. 
VI. 
VI. 
VII. 
IV. 
IV. 
IV. 
IV. 

III. 

IV. 

IV. 
IV. 
V. 
IV. 

III. 

VI. 

III. 

5. 
I 

5 
4 
5 
6 

i 
3 

10 

5 

8 

4 
9 
4 
3 
2 
I 
2 
6 
4 
c 

4 

8 
6 
8 
4 
7 
6 

9 

10 

3 
3 
7 
9 
2 
10 
6 
8 
8 
8 

2 

3-28 
8.315 

8-35 
11.264 
12.038 
5.308 
6.188 
11.095 

J2.493 
'13.  252 
7-522 
6.130 
5.282 
9-395 
6.333 
10.410 

13-07 
5.406 
4-43 

10.448 

3-273 
8.410 

13-035 
5-510 
3.152 
i.  060 
7.152 
10.395 
4.250 
1.582 
3-552 
7.030 
6.270 
9.470 
12.422 
9-542 
4.38 
11.340 
10.130 
7.560 
12.410 

—  21 
4 
24 
2O 
26 
26 
3 
15 
50 
26 

37 
18 

4i 
19 

8 

i  5 

26 

20 
19 

140 
26 

:<s 

'5 

32 
29 
4i 
44 
ii 

13 
32 
43 
II 

48 
26 
39 
39 
37 
—  ii 

4I-I3 
17-87 

15-99 
43-21 
1.26 
44.16 

II.  OO 

35-69 
23.87 

42.26 
54-20 
5-18 

40-54 
49.16 
16.42 

22.22 
36.83 
50.70 
2O.  10 
22.24 
40.82 

19-77 
3I.I6 

54.38 

34-37 
30.23 
36.69 

39-53 
8.72 
55-59 
56.69 

31-39 
12.50 
51.09 

23.33 
55-62 
17-54 
46.05 
5.16 
55-97 
32.76 

-   S.40 
8.40 
8-39 
8.39 
8.39 

8.39 
8-39 
8.40 
8.40 
8.41 
8.41 

8-43 
8-43 
8.46 

8-47 
8.49 
8.50 
8.52 
8-53 
8.54 
8-54 
8-55 
8-57 
8-59 
8-59 
8.60 
8.62 
8.63 
8.69 
8.70 
8.72 
8.74 
8.76 
8.77 
8.83 
8.84 
8.85 
8.89 
8-93 
8-93 
-  8.97 

-2.7; 
1.4; 
2.9. 

2.6- 
3.oS 
3-1' 
1-3- 
2.2( 
5.0 

3-u 

4-o: 

2.4f 

4-3 

2.6C 
2.1 
i.St 
«-5< 
i-7< 
3-H 
2.6. 
2-7. 
2-5. 
4-2 
3-1! 
3-8: 
2.2C 
4-3? 
3-3< 
4-2! 
4-5" 
2.0; 
2.1; 

3-5; 
4.4* 

i.9< 
4.8c 
3-lc 
4-  1< 
4.n 
4.0: 
-i.g< 

h.  m.      s. 

o  44     4.27 
44  51.08 

45   56.53 
46  51.30 
47  36.69 
I          47  42.37 
I          50  39-64 
)          54     9-57 
54  30.41 
55   19-" 
55  54-24 
>          59  31.88 
0  59  42.87 
'      i      i   55-03 
3     7.5i 
H           4   13-40 
)            4  57.38 
>;          6  55.18 
>            7     7-74 
7  53-14 
8     6.85 
8  29.97 

9  52.47 
ii  12.29 

IT       9.22 
)             II    26.52 
12      9.60 
)            12    54.56 
15    34.58 
16     1.85 
16  55.32 
18  53.78 
18  33-54 
18  52.86 
21    Ig.22 
21    46.44 
>             21    59.89 
23    23.32 
>             24    32.92 

24    35-33 
I    25    58.71 

-23 

23 
24 

23 

23 
24 
23 

23 
24 

23 

23 
24 
24 
23 

23 
24 

23 

24 

23 
24 
24 

23 
-23 

42  52.28 
25  27.69 

45   27.32 
41   54.27 
47  12.73 
47  55.69 
24  20.73 
36  46.38 
II  37.28 
47  53-81 
59     6.64 
39  16.09 
2  53.28 
41      0.22 
34  27.00 
31  32.60 
27  46.92 
29     0.92 
47  31-73 
41   33-42 
42  52.11 
40  30.87 

i  43-94 
48     6.12 
56  46.79 
36  41-12 
53  49.69 
50  51-52 

2    21.66 

6     8.86 

33     7-43 
34  42.26 
53  24.83 
5     4-34 
32  34-12 
10    9.35 
47  29.49 
o  59.10 
o  18.19 
59     8.92 
32  43.69 

•  • 

4.o 

59- 

18.0 
i?.  6 
58.0 

i- 

4 

.    .   ,           46    17.68 
.   .           47   12.46 

.   .  1         47  57.85 
•  •  i        48     3-53 

47.6 
t7.3 

i  .0 
31.0 

M 

5 

.6 

7 

51     0.83 
.   .  |         54  30.78 
.  .  I        54  51.62 

• 

25  .'s 

J.O. 

39-6 

16. 
53-2 

29 
7 

18 

.2 

42.2 
3i.i 

56  15-46 
.  .       o  59  53.13 
10    4.12 
2  16  30 

15-3 

21.2 
5-2 
3-2 

29. 

35- 
19. 

4* 

.6 

.   .  !           3  28.79 
.  .              4  34.69 
.  .  |           5   18.67 
7  16.49 

I.O 

29.2 
14.6 

28.2 

12 

.  .  i           7  29.05 
.   .              8   14.46 
.  .             8  28.17 
8  51.29 

6. 

o. 

20.1 

14- 
34- 

1-1  8 

.  .           10  13.80 
ii  33.63 
II  30.^6 

15- 
58.0 

2g.  I:             II    47.86 
12.  I              12    30.95 

57.0         13  15.91 

I?    ec:    QC 

r6    T 

34-1 

48.1 

i.'s 
41.3 

23.2 
17.0 

37 
30 

.0 

.   .            16  23.23 

.    .                17    16.7O 

.   .            18  15.17 

18  54.93 
.   .            19  14.25 

I3-I 

27.4 

4.1  . 

21    40.63 

8  o 

.    .                22       7.85 

17.2 
41. 

31. 

54-2 

45. 

35 

48.2 

.    .               22   21.31 

23    J.J..TC. 

....           25  54.36 
24.0   ..            2.1  s6.76 

39-0 

53- 

ft  8 

.    .          I    26    2O.  15 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

r,   ,                        Corr.  of 
Clock. 

Hourly 
rate. 

n 

t 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h.                s. 

s.                      s. 

s. 

s. 

1847.           h.  m. 

in. 

0 

0 

REMARKS. 

(141)  151.  Minutes  assumed  as  19  instead  of  18. 
(141)  153.  Minutes  of  transit  assumed  as  20  instead  of  19. 
(141)  158.  Transits  over  T.'s  III  and  IV  assumed  as  recorded  over  T.'s  II  and  III, 
(141)  160.  Minutes  assumed  as  27  instead  of  26,  and  Micrometer  reading  assumed 

and  minutes  assumed  as  24  instead 
as  I2r.6i  instead  of  I2r.4i. 

of  25. 

ZONfES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  142.    OCTOBER  18.     H. 

BELT,  —23°  46'.    D0=  —  23°  21'  o". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

* 

MICROMETER 

i 

* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

i 

2 

3 
4 

6 

7 
8 

9 
1    IO 

ii 

12 
13 
M 

15 

16 

17 

18 

19 

20 

21 
22 
23 
24 

25 
26 
27 
28 

29 
30 

31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 

43 
44 
45 
46 

47 

48 

49 

9 
9 

9 

8 

9 
9 
9 

10 

9 
9 
9 
9 
9 
9 
8 
8 
9 
9 
8 
8.9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
8.9 

9 
9 
9 
9 
9 
9 
7-8 
9 
9 
9 
9 
6 

9 
9 
9 

9 

.  . 

.  . 

35-2 

26.8 

40.2 

h.  m.      s. 
2  28  13.06 
29  35-05 
3t     3-55 
31  19.09 

34   17.67 
34  23.56 
38     4-05 
40  17.05 
42     6.54 
44     0.63 
44  27.96 
45  28.80 
46  16.05 
46  26.61 
47  24.26 
47  54-01 
48     1.51 
48  40.91 
49  36.12 
50  3L45 
50  44.08 
5t  23.55 
52  25.07 
54  27.57 
54  40.56 
55  48.45 
5f>  37.13 
2  57  55-82 
3     o  16.90 
i   22.30 
i  38.51 
i  55-49 
6  13.50 
6  55-35 
7     2.37 
7  M.7I 
8  41.82 
9  21.99 
10  55.60 
n     4.47 
ii  21.71 
13  13.13 
14  29.15 
14  50.85 
15  ".85 
16  30.  16 
16  27.60 
•    16  56.88 
3   17  M.58 

s. 
-21.80 
21.  81 
21.81 
21.  81 
21.83 
21.83 
21.84 
21.85 
21.86 
21.87 
21.87 
21.87 
21.87 
21.88 
21.88 
21.88 
21.88 
21.88 
21.89 
21.89 
21.89 
21.90 
21.90 
21.91 
21.91 
21.91 
21.92 
21.92 

21-93 
21.94 

21.94 
21-94 
21-95 
21.96 
21.96 
21.96 
21.96 
21.97 

21-97 
21.97 

21-97 
21.98 
21.98 
21.98 
21.98 
21.98 
21.98 
21.98 
—21.98 

s. 
o.oo 

—O.OI 
+  0.01 

o.oo 

+  O.OI 
O.OI 
+  O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 

0.00 
—  O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 

+  O.OI 
—  O.OI 

o.oo 

—  O.OI 
—O.OI 

+O.OI 
-1-0.  OI 
—  O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 

o.oo 

+O.OI 
—O.OI 
—O.OI 

+  O.OI 

o.oo 
o.oo 

+O.OI 
—  O.OI 
+  0.01 
+  O.OI 

o.oo 

+O.OI 
—O.OI 
+  O.OI 
—O.OI 
O.OI 
—  O.OI 

V. 
IV. 
III. 
IV. 
IV. 
V. 
IV. 
IV. 
IV. 

III. 

V. 
IV. 
IV. 
V. 
IV. 
V. 
VII. 
VI. 
VI. 
V. 
VII. 
VI. 
IV, 
IV. 
V. 
IV. 
IV. 
IV. 
IV. 

III. 

V. 
VII. 
IV. 
IV. 
V. 
VII. 
VI. 
VI. 
IV. 
V. 
VII. 
IV. 
IV. 
IV. 
IV. 

III. 

V. 
V. 
V. 

6 
IO 

3 
4 
2 

3 

i 

5 
5 

10 

4 
6 

9 
IO 

5 
4 
7 
7 
6 

3 

8 

7 
8 
8 
2 
2 
10 

5 
7 
9 
5 
6 

3 

10 

7 

2 

4 
6 

3 
9 
2 
2 
6 
3 

10 
2 

9 

8 
8 

r. 

5-37 
10.528 
6.466 
4-572 
3.42 
9-24 
11.378 

4.123 
3.442 
I3-598 
5.082 
4-340 
8.215 
4.060 

8.202 
4.489 
6.190 
13.29 
8.362 
8.306 
7.O2 
5.318 
6.488 
5.488 
11.382 
8.482 

5-39° 
5.O25 
g.II 

9.I63 
8.370 
13.508 
3-50 
6.404 
7.380 
8.045 
8.060 
10.045 
5.271 
7.582 
8.503 
II.26I 
11.372 
II.4O 
10.150 

6.365 
8.050 
8.162 
9-532 

—26  47.29 

49  25.17 
13  23.09 
17  26.96 
6  50.94 
14  42.45 
5  51-86 
22    .3.52 

21    49.35 
50   59.41 
17    32.46 
26  15.57 
43     7-97 
46    o.oi 

24  8.52 
17  22.73 

32     8.17 
35  45-17 
28   17.55 

14  15-53 
37  28.55 
31  44-55 

36  51-97 
10  51.02 
9  25.34 
46  46.94 
22    28.83 
33  35-23 
41     4-30 
24  16.96 
30  55-97 
12    54.58 
47   17-90 
32  48.30 
14     2.07 
ig      2.  O2 
29      2.07 
12   43.08 
42    56.18 
9  26.06 
10  44.96 
29  48.96 
15   51.07 
49     6.  ii 
8  18.90 
42  59-62 
38     6.27 
-38  55-17 

u 

—  18.30 
18.55 
18.79 
18.83 
19.31 
19-33 
I9.93 
20.29 
20.  sc 
20.92 

21.00 
21.17 
21.30 
21.33 

21.  4c 
21.58 
21.59 
21.70 
21.86 
22.02 
22.05 
22.17 
22.35 
22.70 
22.73 
22.93 
23.08 
23.31 

23.73 
23.92 
23.97 
24.03 
24.80 
24-93 
24-95 
24.98 
25.25 
25.37 
25-67 
25.70 
25.75 
26.11 
26.35 

26.43 
26.49 
26.73 
26.72 
26.83 
-26.87 

-3.14 
4.96 
2.  II 

2.43 
1.  60 
2.21 
1.50 

2.77 
2.76 
5.08 

2.43 
3.10 

4-44 

4.67 
2.93 
2.42 
3.56 
3.85 
3.25 
2.15 
3-99 
3-53 
4- 
3-94 
1.89 
1.78 

4-75 
2.81 

3.67 
4.28 
2-94 
3-47 
2.07 

4-77 
3.6l 
2.15 
2-53 
3.31 
2.04 

4-44 

1.78 
1.88 

3-37 
2.29 

4-94 

1.68 

4-45 
4-05 
-4.12 

h.   m.     s. 
2  27  51.26 
29  13.23 
30  4L75 
30  57.28 
33  55.85 
34     1-74 
37  42.22 
39  55-20 
41  44.68 

43  38.75 
44     6.09 
45     6.93 
45   54-17 
46     4.72 
47     2.38 
47  32.13 
47  39-63 
48   19.02 

49  I4-23 
50    9-57 
50  22.18 
51     1.65 
53     3-i6 
54     5-65 
54  18.66 
55  26.55 
56  15.20 
57  33-90 
2  59  54-97 
3     i     0.35 
i  16.57 
i  33-55 
5  51.56 
6  33.38 
6  40.40 
6  52.76 
8  19.86 
9    0.02 
10  33.64 
10  42.49 
10  59-75 

12    51.16 

14     7-17 
14  28.88 
14  49.86 
16     8.19 
16     5.61 
16  34.89 
3   16  52.59 

o 

-23 
24 
23 

23 
24 
23 
23 

24 
24 
23 

23 
24 
23 
23 
24 
23 

23 

24 
23 

23 
24 
23 

23 
24 
23 
24 
23 
-24 

1                II 

48     8.73 
10  48.68 

34  43-99 
38  48.22 
28  11.85 
36     3.99 
27  13.29 
43  26.58 
43   12.70 
12   25.41 
38    55.89 

47  39-84 
4  33.71 
7  26.01 

45  32.94 
38  46.73 
53  33-32 
57  10-72 
49  42.66 
35  39-70 
58  54-59 
53  10-25 

58  18.61 
32  15.64 
30  50.05 
8  14-77 
43  54-95 
55     2.67 
3  32-50 
45  43.87 
52  23.47 
34  21.45 
8  47.60 
54  16.86 
35  29.20 
40  29.80 
50  30.75 
34  10.79 
4  26.32 

30  53-59 
32  12.95 
51  18.68 
37  19-79 
10  37-54 
29  47-31 
4  30-79 
59  37-15 
o  26.16 

36.2 

33- 

50.3 
5-9 
4-2 

53-i 
46.8 

15.2 

19.0 
18. 

48.2 
17.2 
6.7 

29.2 
16  2 

42-9 

37-2 

20.2 

41  .'S 

50.8 
43-5 

55-0 
55-8 

10.8 

24.1 

40 
38 

7 

.2 
.2 

•  5 

21.4 

42.5 

22. 
17.2 

25.0 

4-5 

8. 

3-3 
58.6 

.... 

45 

.2 

50.8 
7-8 

-  -    57-5 

.    .       O.2 

11.525.2 
M.    27.5 

.   .  Li8.6 

5-t 

.2 

£5- 

42.3 
3-3 
8-3 

37-2 

i?:1 

50 
9 

n 

.8 
•4 

0 

.  . 

5 

36.5 

32.6 

46.6 

0-3 

11.2 

cc    r 

16 

.1 

29.5 

56.' 

.    . 

"8  ' 

50  .'i    ! 

49.2 

.    . 

18 

.2 

31-6 

3- 

•    • 

46.1 

11    I 

1.8 

15.5 

29-3 
51. 

-  .     3-o 

16.6 

TO 

,jj 

0 

I 

•  1  •  • 
i 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

- 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h. 

s. 

s.                      s. 

S. 

s. 

1847.           h.  m. 

in. 

O 

REMARKS. 

(142)    4.  Time  of  transit  over  T.  V  assumed  as  32'.  g  instead 
(142)  23.  Minutes  assumed  as  54  instead  of  52. 
(142)  30.  Micrometer  reading  assumed  as  4r.i&3  instead  of  9 
(142)  33.  Micrometer  reading  assumed  as  5r.5O  instead  of  3r 
(142)  36.  Hor.  thread  assumed  as  3  instead  of  2. 

of  42*.  9. 

'.163. 
50. 

152 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  142.    OCTOBER  18.     H.    BELT,  —23°  46'.     D0=;—  23°  21 

o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

0-2 

MICROMETER. 

i 

</, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

So 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 

7i 
72 

73 
74 
75 
76 
77 
78 

79 
80 

81 
82 
83 
84 
85 
86 

87 
88 

89 
90 

91 
92 

93 
94 
95 
96 

97 
98 

9 
9 
9 
6.7 

9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
6.7 
9 
9 
3-4 
9 
9 
9 
9 
9 
9 

?.8 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 

52.1 

h.  m.      s. 
3   17  24.84 
19  10.72 

20    11.39 
23    24.02 

25     0.18 

25  10-35 
26  26.85 
27  27.12 
28  41.14  i 
29  52.85 
29  51-94 
30  ig-35 
30  23.  52 

32  19-25  : 
32  46.77  , 

33  24.38 
33  42.38 
34  18.88 

35  47-54 
35  57-95 
35   53-52 
36  16.18  J 
38  45.65  1 
39     3-05 
40     2.79 
40  45-70 
41  35-33 
4t  55-74 
42  21.85 
42  22.56 
43     7.46 
43  54-57 
44  54-37 
47  49-60 
47  53-51 
49  51.86 
49  51.68 
50    6.90 
50  46.73 
51   12.65 
52  45.69 
52  52.46 

54  49-59 
54  I3-38 
54   19-45 
54  58-91 
57     3-15 
58   12.42 

3  58  52.48 

s. 
—  21.98 
21-99 
21-99 
22.00 
22.  OI 
22.  OI 
22.  OI 
22.01 
22.O2 
22.02 
22.O2 
22.O2 
22.02 
22.O2 
22.O3 
22.03 
22.O3 
22.O3 
22.03 
22.O3 
22.03 
22.O3 
22.O4 
22.O4 
22.O4 
22.O4 
22.O4 
22.O4 
22.04 
22.04 
22.05 
22.05 
22.O5 
22.06 
22.06 
22.06 
22.O6 
22.06 
22.06 
22.06 
22.06 
22.06 
22.06 
22.O6 
22.O6 
22.06 
22.O7 
22.O7 
—  22.O7 

s. 

—  O.OI 
—  O.OI 
+  O.O2 
—  O.OI 

o.oo 

+  O.OI 
—  O.02 
+  O.OI 

O.OO 
+  O.OI 
—O.OI 
—O.OI 

o.oo 

+  O.OI 
—  O.OI 
—  O.OI 

o.oo 

+  0.02 
+  O.OI 

o.oo 

—  O.O2 
+  O.OI 
0.00 
+O.O2 
+  0.01 

o.oo 

0.00 
+  O.OI 
—  O.O2 
—  O.OI 
+O.OI 
+O.OI 
—O.OI 
+  O.OI 

o.oo 

—O.OI 
+  O.OI 
0.00 
+  O.OI 
—  O.OI 
+  O.O2 
O.OI 
O.OI 
O.OI 
+  O.OI 

o.oo 

—  O.O2 
+O.OI 

o.oo 

VI. 
III. 
IV. 
IV. 
VI. 
IV. 
IV. 
III. 
III. 
IV. 
IV. 
IV. 
V. 

III. 
III. 

V. 
VI. 
VI. 

III. 

IV. 

VI. 
VII. 
IV. 
IV. 

III. 

IV. 

III. 

IV. 
IV. 
V. 

v. 
V. 

V. 

III. 

VII. 

I. 
III. 

IV. 
IV. 
IV. 

II. 

V. 

II. 
II. 

IV. 
IV. 
IV. 

III. 
I. 

8 
8 
I 

8 
4 

2 
IO 

i 
4 
4 

8 

6 
3 
9 

S 

7 
i 

4 

5 

IO 
2 

6 
I 

3 
4 

5 
4 

10 

9 

2 

3 
7 
3 
7 
8 

2 

7 
3 

7 

2 

3 
3 
3 
3 
4 
9 
4 
7 

r. 
4.220 
9.310 
8.322 
8.310 
10.360 
7-025 
5.518 
1  1  .  460 
11.038 
5-27 
10.530 
12.128 
13.033 
6.313 

5-445 
9.100 

6.53 
5.030 

7.155 
4.262 
4.216 
4.206 
11.132 
6.40 

3.13 
10.148 
10.404 
6.230 
8.06 

10.355 
13.10 
8.192 
13-250 
5-24 
5-152 
7.292 
4-44 
2-33 
11.230 
13.286 
5.010 
5.462 
9.185 
8.315 
7.398 
11.402 

13.243 
4-355 
1.522 

i 

-36 
38 

38 
20 

8 
46 

5 
20 

'7 

39 
35 
30 
13 
41 
38 
32 
2 
13 

46 
7 
29 
3 
ii 
20 

24 

18 
48 

44 
ii 

M 
35 

12 
31 

37 
7 
30 
15 
35 
7 

12 

M 
14 
13 
2O 

45 
17 
-29 

8.06 
43.98 
18.28 

13-77 
17.66 
32.04 
53-38 
55.96 

31-77 
41.98 

25-37 
6.90 
32.32 
15-37 
48.77 
33-39 
25-50 
32.63 
37.65 
10.53 

7-75 
10.06 
36.85 
21.70 

35-37 
7.11 
48.92 

IO.22 
1.07 
I5-5I 
37-30 
9.78 
43.26 
41-43 

35-99 
42  .  26 
22.17 
14.55 
42.4') 
45.11 
30.62 
52.63 
39.56 
15-87 
49-95 
50.17 
40.65 
15.98 
53-63 

11                     It 

-26.90-3.89 
27.23     4.10 

27-431     1-37 
28.04      4-O7 

28  .39        2  .  63 
28.42        1.70 
28.65        4-76 
28.85        LSI 
29.07        2.65 

29.32      2.42 
29.32      4.13 
29.41      3.80 
29.42      3.43 
29.81      2.07 
29.89!     4.36 
.    30.02      4.09 
30.08      3.59 
30.20      1.23 
30.50      2.13 
30.54      2.76 

30.53      4-71 
30.59      i.  60 
31.09      3-35 
31.15      1-29 
31-35      1-94 
31.50!     2.62 
31.68      2.99 
3I-76      2.46 
31-83;     4.87 
31-83      4-55 
32.00      1.94 
32.17      2.13 

32.38      3-84 
32.97      2.03 
32.98      3.52 
33.40     4.03 
33.40!     1.61 
33-45      3-4' 
33.59:     2.29 
33.68     3.85 
34.01      1.62 
34.03      2.05 
34.23      2.iq 
34-33      2.15 
34-35      2.12 
34.481     2.68 
34.91!     4.68 
35-17      2.39 
-35.50-3.3S 

h.    m.      s. 
3   17     2.85 
18  50.72 
19  49.42 

23       2.01 
2-1    33.17 
24    43.35 
26      4.82 
27       5.12 

23   19.12 

29  30.84 
29  29.91 

29  57.32 
30    1  .  50 

31  57.24 
32  24.73 

33     2.34 
33  20.35 
33  56.87 
35  25.52 
35  35-92 
35   31-47 
35   54-16 
38  23.61 

38  41-03 
39  40.76 
40  23  .  6fi 
41    13.29 

41   33-71 
41    59.79 
42     0.51 
42  45-42 
43  32-53 
44  32.31 
47  27.55 
47  31-45 
49  29.79 
49  29.63 
49  44-84 
50  24.68 
50  50.58 
52  23.65 
52  30.41 
53  27.54 
53  ST.  33 
53  57-40 
54  36.85 
56  41.06 
57  50.36 
3  59  30.41 

-23 
24 
23 

23 
24 
23 

23 
24 

23 
24 
24 
23 

23 
24 
23 

=3 
24 
24 
23 

23 
24 
23 
-23 

57  38.83 
o  15-31 
25  47.08 
59  45.88 
41  48.68 
30     2.16 
8  26.79 
27  26.32 
42     3-49 
39  13-73 
o  58.82 
56  40.11 
52     5-17 
34  47-25 
3  23.02 
o     7.50 

53  59-17 
24     4.06 
35  10.28 
43  43-83 
7  42-99 
28  42.25 
51   11.29 

24  54-14 
33     8.66 
41  4L23 
46  23.59 
39  44-44 
9  37-77 
5  51-89 
33  u-24 
35  44-  oS 
57  19-48 
34  16.43 
53   12.49 
59  19.69 
28  57.18 
51  5I.4I 
37  i8.37 
57  22.64 
29     6.25 
34  28.71 
36  15.99 

35   52.35 
35  26.42 
42  27.33 
7  20.24 
38  53-54 
5i  32-51 

CY  o 

44-2 
56.4 
33- 

46  .'6 

24.4 

•  • 

25.2 
51.2 

.  . 

o.o 
14.0 

52.1 

13  .'8 

27-5 
39-5 
38-2 

5.8 
33-0 

27.0 

53-2 
52.1 

19-5 

6-  '3 
37-1 
S8.c 

50.8 

.  , 
0  6 

46. 

34-  1 

"8    T 

20  8 

57-5 

lS.2 

32.1 

45.8 

32. 

35-8 
18.5 

49.2 
32. 

->!    R 

|6 

42.2 

56. 
22. 

•  • 

•  • 

36. 

21.1 

50. 

8.3  . 

S.o1  .  . 

22.4 

36.2 

34-5 

IO    c. 

38.4 

•  • 

33-2 

7- 
47- 

12.8 

20.6    .    . 

•  • 

18    <: 

1  ' 

62-. 

16    •> 

O. 

IQ.6 

45-3 

59-2 
3.3 

12. 

59-o 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.              h- 

s. 

s.                     s. 

S. 

s. 

1847.      h.  m. 

in. 

0 

REMARKS. 

(142)  53.  Transit  observation  on  T.  VI  assumed  as  5.1".  2  instead  of  57'.2. 
(142)  68.  Hor.  thread  assumed  as  3  instead  of  4. 
(142)  92.  Transit  over  T.  Ill  assumed  as  recorded  over  T.  II,  and  minutes  assumed  as  53  instead  of  54. 
(142)  93.  Transit  over  T.  Ill  assumed  as  recorded  over  T.  II. 
(142)  98.  Transit  over  T.  I  assumed  as  us.2  instead  of  i".2,  and  minutes  assumed  as  59  instead  of  58. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


153 


ZONE  142.    OCTOBER  18.     H.     BELT,  —23°  46'.     D0=—  23°  21'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

a* 

MICROMETER. 

i 

tf 

</» 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

99 

IOO 
IOI 

1  02 
103 

104 
105 
106 
107 
108 
109 
no 
III 

112 

H3 
114 

H5 

116 

"7 
lit 

119 

120 
121 
122 
123 
124 
125 
126 
127 
128 

129 

130 

131 
132 

133 
134 
135 
136 

137 

138 

139 
140 

141 
142 

143 
144 
145 
146 

147 

9 

8.9 

9 
9 
9 
9 
9 
9 
9 
9 
8 

9 
9 
9 
9 
9 

Q 

7-8 
9 
9 
9 
9 
9 
9 

9 
9 

9 
o 

8.9 

9 
9 
9 
9 

! 

9 
9 
9 
9 
9 
9 
9 

9 

! 

9 
9 
9 

h.  m.      s. 
3  59     8.60 
3  59    9-85 
4     o    9.60 
I  23.36 
I  43-95 

2      2.97 
3  22.63 
4     8.08 
4  56.44 
5  45-27 
6     1.52 
6  42.47 
7  12.08 
7  53.i6 
8  14.36 
9  22.85 
9  41.83 
9  44-11 
10  28.78 
ii  41.85 
ii  49.81 
13  14.25 
15     6  .  oo 
16  33.01 
17     5.88 
17  56.18 
18  29.85 
20-    6.27 
20   31.65 
21    17.89 
21    32.65 
22    15.05 
22    23.16 

23   42-35 
24      8.05 
24    25.35 
24   27.97 
24   49.87 
25    16.35 
27     3.76 
27    21.33 
28    24.46 
29    I9-7I 
28      2.21 
29   49-78 
31   17-16 
32  48.05 
33     5-15 
4  36  16.61 

s. 
—22.07 
22.07 
22.07 
22.07 
22.07 
22.07 
22.07 
22.07 
22.07 
22.08 
22,08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
22.09 
—22.08 

s. 
o.oo 
o.oo 

+O.OI 
—  O.OI 
+  O.O2 
—O.OI 

—O.OI 

o.oo 
o.oo 

+O.OI 
+  O.O2 

o.oo 

+0.02 
—  O.O2 
—  O.O2 
O.OO 
O.OO 
+O.OI 
—O.OI 
—  O.O2 
O.OO 
O.OO 
—  O.O2 
—  O.O2 
+O.O2 
—  O.O2 
+  O.O2 
O.O2 
+0.02 
—O.OI 
+  O.OI 
+O.O2 
O.OO 
O.OO 
0.00 
O.OO 
—O.OI 

o.oo 

+O.OI 
+  O.OI 
—O.OI 

o.oo 

+O.OI 
—O.OI 
—O.OI 
+O.OI 
—  O.O2 
O.O2 
—O.OI 

II. 
IV. 
VII, 
V. 
IV. 
VI. 
II. 
III. 
III. 
V. 
IV. 
VII. 
VI. 
VII. 
VII. 

III. 

V. 
VI. 
VI. 
IV. 
V. 
IV. 

III. 
III. 

IV. 
IV. 

IV. 

III. 
iv: 

IV. 
V. 
IV. 
VI. 
IV. 
IV. 
IV. 
VI. 
VII. 
VII. 

III. 

IV. 

III. 
III. 

VII. 
VI. 
VI. 
IV. 
IV. 

III. 

4 
7 
4 
7 

2 

7 
7 
6 

5 
3 

2 

5 
I 

9 
9 

6 
3 
7 

10 

5 
5 
9 
9 

2 

9 

i 
I 

2 

7 
3 
I 

6 
6 
6 
8 
5 
5 
4 
7 
5 
3 
7 
7 
3 
9 
9 
7 

r. 
9.218 
5.261 
4-265 
8.  no 
7-450 
12.360 
9-585 
8.340 
10.130 
9.152 
8.205 
4.072 
9.262 
8.425 
8.082 
6.082 
4.161 
10.430 
7-510 
9.088 
8.128 
10.288 
10.288 
11.570 
9.480 
9.122 
10.390 
11.40 
3-555 
5-255 
2.280 
9.112 

IO.O2 

8.565 
11.248 
7.172 

2.55 
4-575 
1-362 
6.090 
6.320 
5-196 
8.480 
6.518 
5-43 
10-535 
4.280 
6.078 
4.000 

-19 
31 

17 
33 
8 
32 
33 
28 

25 
14 
9 

22 

4 
43 
43 
23 
26 

'5 
32 
48 
24 
25 
44 
44 
9 
43 
5 
5 
6 

31 
II 

4 
24 

28 

29 
27 
35 

22 
20 

18 
32 

22 
14 
32 
31 
15 
41 
42 
-30 

4O.22 
4I.S3 
11.14 

4-94 

53-47 
18.46 

59-03 
16.54 
5.36 
38.01 
H.37 
0.61 
45-35 
18.23 
0.93 
1.92 
6.50 
22.18 

54-74 
32.72 

4-75 
13.36 

12.12 
56.60 
55-49 

33-54 

22.22 
52.93 
57-74 
41.52 

12.68 
37.93 
59-71 
27-93 
42.70 

37.85 
24.19 
25.97 
44-47 
3-13 
15-07 
37.41 
24.30 

24.70 
50.20 

27.47 
10.23 
20.73 
58.38 

-35.56 
35.56 
35.58 
35-86 
35-93 
35-99 
36.27 

36.44 
36.64 
36.80 
36.85 
36.99 
37-11 
37-26 
37-32 
37-57 
37-65 
37-66 
37-83 
38.08 
38.11 
38.42 
38.82 
39-T5 
39-28 
39-47 
39.60 

39-95 
40-04 
40.22 
40.27 
40.43 
40.47 
40.74 
40.84 
40.91 
40.94 
41.01 
41.11 
4i.5i 
41-57 
41.80 
42.02 
1     4L72 
42.13 
42.47 
42.81 
42.88 
—43.62 

// 

-2.59 
3-53 
2.39 
3-63 
1.72 

3-57 
3-71 
3-25 
3.01 
2.18 

i.73 
2.77 
1.39 
4.48 
4.46 
2.84 

3-09 
2.26 

3-63 
4.92 
2.92 
3.02 

4-57 
4-63 
1.79 
4.51 
1-44 
1.48 

1-57 
3-53 
1.90 

1.44 
3.00 
3.27 
3.36 
3.21 
3.83 
2.73 
2.67 

2.43 
3-57 
2.82 
2.17 
3-59 
3-54 
2.25 

4.32 
4-3S 
-3-4; 

h.  m.    s. 
3  59  46.53 
'       59  47.78 
3  59  47-54 
4     i     1.28 
i  21.90 
i  40.89 
3     0.55 
3  46.01 

4  34-37 
5  23.20 
5  39-46 
6  20.39 
6  50.02 
7  31.06 
7  52.26 
9  IO-77 
9  !9-75 
9  22.04 
10     6.69 
II   19.75 
II  27.73 
12    52.17 
14   43.89 
16  10.90 
16  43.81 
17  34-07 
18     7.78 
19  44.20 
20      9.58 
20   55.79 
21    10.57 
21    52.98 
22      I.O7 
23    20.26 
23    45.96 
24      3.26 
24      5.87 
24   27.78 

24   54-27 
26   41.68 

26  59.23 

28      2-37 

28  57.63 
27  40.11 

29  27.68 

30  55.08 
32  25.94 
32  43.04 

4  35  54-52 

-23  41  18.37 
53  20.92 
38  49.11 

54  44.43 
30  31.12 
53  58.02 
55  39-01 
49  56.23 
46  45.01 
36  16.99 
30  49-95 
43  40.37 
23  26  23.85 
24    4  59-97 
24    4  42.71 
23  44  42.33 

47  47-24 
37     2.10 
23  54  36.20 
24  10  15.72 
23  45  45.78 
23  46  54.80 
24  25  55.51 
24    6  40.38 
23  31  36.56 
24     5  17-52 
23  27     3.26 
27  34.36 
28  39.35 
53  25.27 
32  54.85 
26  19.80 
46  43.18 
50  11.94 
51  26.90 
49  21.97 
57     8.96 
44     9-76 
42  28.25 
49  47.07 
54     0.21 
44  22.03 
36     8.49 
54  10.01 

53  35.87 
23  37  12.19 

24      2    57.36 

24     4     7.99 
-23  52  45.47 

IO. 

23-5 

50.8 

32.1 

44.  1 

30.2 

55.2 

51.1 

29. 

43- 

34.2 

48. 

2. 

23.6 

34- 

55-2 

39-2 

55.5 

11.4 

c6 

25.2 

42. 

28  .'s 

52.2 
19.2 
52.6 
42.2 

14-5 

6.'o 

c6  j 

28. 

55-2 

53-o 

31   8 

4-2 

18.1 

15.2 

50.3 

4-3 

42  5 

a  ? 

55.2 

31- 
57-5 

43-2 

36.6 

57-1 
52.6 

50.2 
8. 
II. 

6.2 

21.2 

35- 

17 

44.2 

58.5 

•|R  *> 

49.2 

3-0 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 

s.                   s.                    s. 

s. 

s. 

1847.          h.  m. 

in. 

0 

REMARKS.  _ 

(142)    99.  Minutes  assumed  as  o  instead  of  59. 
(142)  100.  Minutes  assumed  as  o  instead  of  59. 
(142)  114.  Transit  over  T.  IV  assumed  as  recorded  over  T.  III. 
(142)  144.  Declination  16'  greater  than  that  of  Mural  Z.,  1849,  January  27. 
(142)  146.  Micrometer  reading  assumed  as  6r.478  instead  of  6r.O78. 

20— z 


154 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  142.    OCTOBER  18.     H.     BELT, 

—  23°  46'.    D0  =  —  23°  21' 

o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

„, 

MICROMETER. 

i 

rfl 

d, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

148 
149 
150 

152 
'53 
154 

'55 
156 

157 
158 

159 
160 
161 
162 
163 

!64 

165 

166 
167 
168 
169 
170 
171 
172 

173 
174 
175 
176 

177 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

8 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
8.9 

9 
9 
9 
9 
9 
9 
9 

9 
6 

9 
6 

9 
9 
5 
9 
9 
9 
9 
9 
5-6 
9 
8 

:: 

53- 

a 

II. 

7. 

24.1 

21. 

40.6 

f     t 

h.  m.    s. 
4  36  24  .  i  i 

37  20.70 
37  13-32 
38  44.67 
38  48.26 
39  17.62 
40     3  .  26 
40  26.10 
41   13.05 
41  41.63 
42  49.25 
42  52.69 
44  38.36 
47  56.32 
48     8.68 
48  34.65 
48  53-32 
49  16.36 
49  43-07 
50  30.80 
50  27.09 
54  48.85 
55  24.46 
56  33-52 
57  20.45 
58  10.65 
58  20.51 
59  10.43 
59  34-44 
4  59  38-68 

VE  143.    OCTO 

22      8      O.O6 

10  21.87 
ii     8.85 

12    I2.O5 

16  34-45 
19  39.09 

21      2.49 

23  49-45 
30  41.15 
31  23.05 
41   18.53 
43     1-98 
47  17-35 
50  10.35 
22  52  51-37 

s. 
—  22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.08 
22.07 
22.07 
22.07 
22.07 
22.06 
22.06 
22.06 
22.06 
—  22.06 

BER   28. 

—  28.92 
28.94 
28.95 
28.96 
29.01 
29.05 
29.06 
2g'.09 
29.16 
29.16 
29.26 
29.28 

29-33 
29.36 

-29.39 

S. 
+O.O2 
—O.OI 
O.O2 
O.OI 
O.OI 
—  O.02 
+  O.OI 
O.OO 
—  O.OI 
O.OO 
—O.OI 
+O.O2 
+O.OI 
O.OO 
0.00 
O.OO 
O.OO 
+  O.OI 
O.O2 
+O.O2 
—  O.O2 
—  O.OI 
O.OI 
—O.OI 
+O.O2 
—  O.OI 
—  O.O2 
+  O.OI 
O.OO 
+  O.O2 

K.     BE 

+O.OI 
O.OO 
+O.OI 
—O.OI 
O.OO 
+O.OI 
—O.OI 
+O.OI 
O.OI 
O.OI 
O.OI 
+O.OI 
O.OO 
+O.OI 
O.OO 

IV. 
IV. 
VI. 
III. 
IV. 
V. 
V. 
VI. 
IV. 
V. 

II. 

IV. 
VI. 

II. 

IV. 
IV. 
V. 
V. 
VI. 
IV. 
VII. 
IV. 
V. 

III. 

IV. 
IV. 
V. 

III. 

IV. 
VI. 

-T,  —2. 

1 

I. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

I 
7 

10 

8 
8 
9 
3 
6 
8 
6 
.8 
2 
2 
4 

5 
5 
5 
4 
2 
2 

7 
8 

7 
8 
i 

7 

10 

4 
6 
2 

1°  8' 

9 
4 

10 

i 

4 
7 
i 

9 

10 

9 
9 
10 
6 

9 

8 

r. 
11.143? 
8.06 
4.260 
5-192 
4-470 
11.566 
4.188 
4.140 

2.212 

3.410 
4.205 

12.288 
13.040 
6.215 
6.322 
9.065 

3-49- 
5.19 
9.58 
3.38 
3-118 
10. 
8-350 
13.021 
8.092 
4-542 
5.065 
8.550 
6.527 

9-7 
8.14 
10.4 
4-47 
4.36 

IO.  IO 

12.48 
7.37 

6.50 

4.34 

8.17 
5-19 
3-27 
4.10 
4.18 

-  5 
33 
46 
36 
36 
44 

12 

26 
35 
25 
36 

10 

ii 

21 
23 
23 
24 
16 

7 

IO 

30 

35 
33 
38 
6 
33 
46 

28 
-  8 

—  22 

-43 
49 

2 

17 

6 

42 
47 

43 
46 
25 
41 
-36 

40.01 

2.47 
9.98 
37-01 
20.82 
56.40 
8.55 
5-33 
7.29 

48.79 
7-30 
33.46 
16.41 
32.27 
8.66 
14.07 
31.83 
52.53 
39-70 

0.53 
46.98 
32.80 
59.90 
15.74 
34.36 
4.08 
24-30 
31.60 
27.17 
26.95 

1  43'  3 
30.59 

6.20 

0.57 
24.72 
16.28 
4.99 
27.25 
45-54 
22.74 
13.27 
5-71 
36.85 
51.85 
1.16 
6.19 

II 

-43.65 
43.86 
43.84 
44-17 
.44.18 
44-30 
44-47 
44-55 
44-74 
44-85 
45-13 
45.14 
45-53 
46.30 

46.34 
46.46 
46.52 
46.62 
46.72 
46.91 
46.90 

47-93 
48.07 

48.34 
48.54 
48.74 
48.78 
48.98 
49.08 
—49.09 

o". 

-  5-96 
5-79 
5-74 
5.67 
5-37 
5.18 
5-10 
4-94 
4.56 
4-52 
4-03 
3-95 
3-75 
3-62 

-  3-53 

-1-47 
3-63 
4.72 

3-94 
3-91 
4-63 
1.99 
3-og 
3.80 
3.06 
3.88 
1.85 
i.  91 
2-73 
2.84 
2.84 
2.96 
2.38 
i.  60 
1.79 
3-45 
3-86 

3-73 
4.08 
1.51 
3-65 
4-75 
2.40 

3-2'7 

-1.67 

-4.38 
2.56 
4.82 
1.33 
2.44 
3-70 
1.65 
4-33 
4.69 
4.21 
4.36 
4.63 
3.06 
4.20 
-3-86 

h.  m.     s. 
4  36     2.05 
36  58.61 
36  51.22 
38  22.58 
38  26.17 
38  55-52 

39  4I.I9 
40    4.02 
40  50.96 

.41   '9-55 
42  27.  16 
42  30.63 
44  16.29 
47  34-24 
47  46.60 
48   12.57 
48  31.24 
48  54-29 
49  21.01 
50     8.74 
50     4-99 
54  26.77 
55     2.38 
56  11.44 
56  58.40 
57  48.58 
57   58.43 
58  48.38 
59  12.38 
4  59  16.64 

22     7  31.15 
9  52.93 
.10  39.91 
ii  43.08 
16     5.44 
19  10.05 

20    33.42 
23    20.37 
30    12.00 
30    53.90 
40   49.28 
42    32.71 
46    48.02 

49  41  .00 
22    52   21.98 

0 

-23 
23 

24 
24 
23 
24 
23 

23 
24 
23 
23 

24 
23 

-23 

-23 
23 

22 
23 
23 
22 

23 
-23 

/                      II 

27    25.13 

54  49-96 
7  58-54 
58  25.12 
58     8.91 
6  45-33 
33  55-01 
47  52.97 
56  55-83 
47  36.70 
57  56.31 
32  20.45 

33     3.85 
43  21.30 
44  57.84 
45     3-37 
46  21.31 
38  41.53 
29  28.02 
31  49.23 
52  37-33 
57  24.59 
55[5I-70] 
o     8.16 
28  24.41 

54  56.47 
8  17.83 
39  22.98 
50  19-52 
30  17-71 

27  10.93 
2  44-55 
32  4I-I3 
46     1.72 
o  54.09 
17  43-87 
50     4.00 
26  24.81 

31     1-99 
24  52.00 
26  44.10 
30  15-43 
9  28.66 
24  38-98 
19  43.58 

'     * 

17- 

3 

31. 

48  .'2 

2.1 

32. 

45-i 

*      * 

53-3 

''T 

ft 

55-3 

39-2 

53- 

5-5 

80 

55-o 

1?'B 

7. 

30. 

43-6 

IO.2 

31.0 

44-5 

8.1 

49- 

38    T 

IQ    8 

20.6 

10  8 

•  • 

57. 

34-5 

48.2 

2O. 

41.0 

54- 

6 

8  '5 

27.2 

Zo 

55-1 

21.  I 

12.2 

22.3 

39-2 

•  • 

21.7 

S 

49.2 

49-6 
41.3 
23.2 

•  • 

50. 

2 

48.2 
4.0 

17-3 

•  • 

•  • 

•  • 

24.0 

37-8 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

• 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1847.                h. 
Oct.     28,            20 

s.                    s.                      s. 

/  35.70        £-0.038     +     0.090 

s. 
+  •   0.131 

s. 
o.ooo 

Zone    143 

1847.         h.    m. 
Oct.     28,      9      5 

in. 

30.754 

0 

78.8 

0 

33-2 

REMARKS. 

(142)  177.  Transit  over  T.  VII  assumed  to  have  been  recorded  as  over  T.  VI. 
(143)    13.  Micrometer  reading  assumed  as  3r-47  instead  of  3r.27. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


'55 


ZONE  143.    OCTOBER  28.    K.     BELT,  —23°  8'.     D0=:— 22°  43'  30" — Continued. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


da6.4Uo.053 

4:23.236.8150 


19-232.4 
.850.0!  4.1 
•  9-44.858.3 
.8,513.3  13.4 
.8  .  .  (30.2 
-833.7!48-2 
.2,16.230.3 
.  36.050.3 
.736.751.1 
.2,20.434.4 

,4]   .    .    [21.0 

.21    3.2,17.6 


h.  ra. 
22  53 

56 

22  57 

23  2 
16 

17 

21 
23 

37 
40 

43 
48 

23  52 
o    o 


s. 

58.95 
38.31 
52.05 

23.31 
17.93 
32.41 
49.09 

6.95 
49.62 

9.08 

10.03 

53.24 

40.00 

36.68 


s. 

-29.40 
29.43 
29.44 
29.48 
29.63 
29.64 
29.69 
29.70 
29.85 
29.87 
29.90 
29.96 
30.00 

-30.07 


s. 

o.oo 
o.oo 
o.oo 
o.oo 

-j-O.OI 

o.oo 

0.00 
—  O.OI 
+  0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 


MICROMETER. 


IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
'IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 


1.30. 

7-331 

IO.I2 
7.12 
6.42 
3-47 

9-34] 
I2.55i 
IO.I2| 

5-24 
2.03 
12.6 

6.35 

5-57, 


-29  42.78 
18  45-52 

34  6.00 

32  35-23 
42  17.81 

35  50.56 
M  47-54 

6  30.78 
44  3-70 
22  39.67 
20  58.32 

6     6.08 

32  16.58 
-36  56.11 


2.85 

2.83 
2.76 

2.74 
2.64 
2.64 
2.66 
2.70 

2-75 
2.90 


ZONE  144.    OCTOBER  28.     K.     BELT,  —23°  8'.    D0  =  — 22°  43'  30" 


9 

9 

9 

9 

9 

9 

9 

9 

4-5 

9 

8.7 

9 

9 

9 

9 

9 

6 

5-4 

9 

9 


9 
9 
8 

10 
10 


[I  '& 

25.5 

•  • 

35-3 

31.0 
25.2 

5S.Q 

58.9 

24.1 
36.3 
53-0 
55-4 

42.7 

56.0 

IO.2 

14.1 

0.7 

4.6 

I«  fi 

16.0 

n  R 

8    1 

48-3 

3-9 

47-9 

o.o 

13-9 

10  8 

I  30 

34 
36 

42 
43 
45 
46 

49 
50 

52 

1  59 

2  9 
ii 
ii 
14 
14 
23 
24 

2    31 


8.22 
48.38 
58.57 
52.69 

37.51 
50.08 

6.34 

8.88 
23.20 

9.86 
33-02 
3L70 
15.85 
13-65 
50.33 

1.48 
20.80 
35-71 
13-64 

4.07 
43-96 


-30.86 
30.89 
30.91 
30.94 
30.95 
30.96 

30.97 
30.97 
30.99 
30.99 
31.01 

31.07 
31.13 
3LI4 
31.15 
31.16 
31.16 
31.21 
31.22 
31.26 
-31.26 


o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 
-t-O.OI 

o.oo 
o.oo 

0.00 
+  O.OI 
+  0.01 

0.00 

o.oo 

0.00 

+  O.OI 

0.00 

o.oo 

0.00 

o.oo 
o.oo 


VI. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 


9.58 

10.18 
3.50 
9.3 

12.52 
6.23 

12. II 

13. 
12.28 

6.5 

2-47 

7-13 

10.26 

4-37 
8.31 
9.41 
9-46 
6.58 

IO.II 

9-44 
6.24 


-28  58.78 

10  10.62 

45  51-97 
14  31.90 

21    26.37 

47     9.12 

11  7-59 
26  53.80 
35  14.56 

32  I. 12 
II    21.98 

8  37-33 

34  13-06 

7  18.68 

33  15-07 
4  52.96 

33  52.89: 

37  26.87 
29     5-49 

38  50.58 
-  3  13-63 


-3.36 
2.54 
3-70 
3.58 
4-29 
3-84 
2.25 
1.65 
4.42 
2.82 
2.70 
1.61 
3.56 
-3-93 


-3-30 
1.85 

4-63 
2.18 
2.74 

4-75 
1.92 

3-15 
3.82 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 


22  53 

56 

22  57 

23  I 
15 
17 

21 

22 

37 
39 

42 

48 

23  52 
o    o 


29.55 

8.88 
22.61 
53.83 
48.31 

2.77 
19.40 
37-24 
19.78 
39.21 
40.13 
23.28 

IO.OO 

6.61 


Mean 

Declination, 

1850.0. 


-23 


13 

2 

17 

16 

25 
23  19 

22  58 

22  50 

23  27 

6 
23  4 

22  49 

23  15 

23  20 


19.62 
21.44 

43.04 

12. OO 

54-95 
27-23 
22.55 
5-17 
40.76 

15-13 
33-68 

40.39 
52.89 

32.94 


3-54 


r 
I 

3 

i 

3 

i 

3 

4.00 

3-30 

4.09 

-1.30 


•94 
.70 

.71 
.64 
-63 

•  44 
-68 


I  29 
34 
36 
41 
42 
43 
44 
45 
48 
49 
52 

1  59 

2  8 
IO 

II 

13 
13 
23. 
23 
30 

2  31 


17-49 

27.66 

21.75 

6.56 

19. II 

35-33 

37-91 

52.21 

38.87 

2. 02 

0.64 

44-72 

42.51 
Ig.lS 

30.33; 

4-50J 
42-42; 
32.81 
12.70! 


ZONE  145.    NOVEMBER  2.     K.     BELT,  —22°  31'.     Do  —— 22°  6'  30". 


22.4 


28.2 
25-339-4 


9.8 


28.4 


14.4    22    l6   33.56 
17    56.20 

20  g.II 

21  6.48 
21    14.80 

22   24      3.33 


-32.43 
32.44 
32.46 
32.47 
32.47 

-32.50 


•-O.OI 
—O.OI 

o.oo 

+  O.OI 
—O.OI 

o.oo 


VII. 
VI. 
IV. 
IV. 
IV. 
IV. 


9.12 
9-34 

4-29 

8-53 

10.57 

7.26 


—  14  36.12 

14  47.39 
31  13-04 
43  23.86 

15  29.39 
—32  42.29 


—  6.90'  — 2.31 


6.83 
6.70 
6.66 
6.65 
—  6.52 


2.32 

3-44 
4.26 

2.37 
-3-54 


22  16   I. 12  —22  21  15.33 


17  23.75 
ig  36.65 
20  34.02 
2O  42.32 
22  23  30.83 


21  26.54 

37  53-iS 
50  4.78 

22  8.41 

—  22  39  22.35 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1847. 
Nov.      2, 


h. 
20 


Corr.  of 
Clock. 


s. 
/  39-31 


Hourly 
rate. 


s. 
g  0.020 


s. 

+       0.209 


s. 
0.209 


Zone    145 


Date. 


1847.         h.  m. 
Nov.     2,      9     5 


Barom. 


in. 
30.026 


THERMOM. 


At. 


76.5 


Ex. 


51- 


REMARKS. 


156 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  145.    NOVEMBER  2.     K.    BELT,  —22°  31'.    D0  =  —  22°  6'  30" 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

rtl 

a, 

MICROMETER. 

i 

rfj 

</, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

7 
8 

9 
10 
ii 

12 
13 
14 
15 

16 
17 
18 

19 

20 
21 
22 

23 
24 

25 

26 
27 

28 

29 
30 
31 
32 

33 

34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
5i 
52 
53 
54 
55 

10 

10 
9 
9 
10 

10 

9 

8 

9 
9 
7 
10 

9 

8 

9 
7 
ii 

9 
9 

10 

8 

9 
to 

9 
9 
9 

10 

9 

8 

9 

8 

7 
9 
9 
6 

9 
9 

8 

8 
10 

10 
IO 

9 
9 

8 

9 
?-6 

r6   R 

h.  m.      s. 
22  24  10.38 
24  23.48 
26  14.57 
27  27.83 
28  36.11 
28  52.46 
29  11.29 
29  56.75 
31     5-15 
34  30.87 
35  25.52 
37  23.93 
39  49.56 
40  31-75 
42  47-75 
44.50.65 
46  26.00 
46  58.75 
50  28.99 
56     4.36 
58  46.54 
22  59  27.19 
23    o  49.89 
3  30.61 
4   17.12 
5  20.75 
7  13-59 
8  14-23 
8   14-95 
15  36.27 

15  44-35 
16  43.20 
17  17.02 
IS  11.75 
19  14.11 
19  42.65 

21    2O.60 

23  10.45 

24  36.75 
25  32.19 
27  42.47 
27  44-23 
28  39.25 
29  45-63 
31  11.38 
31  59.48 
36     8.78 

4O      I.  12 
23   42    13.68 

S. 
-32.51 
32.51 
32.53 
32.54 
32.55 
32.56 
32.56 
32.57 
32.58 
32.62 
32.62 
32.64 
32.67 
32.68 
32.70 
32.72 
32.73 
32-74 
32.78 
32.84 
32.87 
32.88 
32.88 
32.92 
32.92 
32.93 
32-95 
32.96 
32.96 
33-04 
33.04 
33.05 
33-05 
33-06 
33-07 
33.08 
33-09 

33-11 
33.13 
33-14 
33.16 
33.i6 
33.17 
33.18 

33.19 
33-20 

33-24 
33.29 
-33-30 

s. 

—  O.OI 
—  O.OI 

+  0.01 
+O.OI 

o.oo 

—  O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

+  0.01 
—  O.OI 
+Q.OI 

o.oo 

+  0.01 
—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 
0.00 

o.oo 

—O.OI 
0.00 
—  O.OI 

o  oo 

+O.OI 

o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

w. 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV, 
IV. 
IV. 
IV. 
IV. 
IV.  ' 
IV. 
IV. 
IV 
IV. 
IV. 
IV. 
IV. 

8 
3 

10 
10 

5 
3 

2 
6 

4 
6 

4 
6 

7 
4 
3 
5 
8 
i 
9 

8 
2 
4 
4 
6 
8 
4 
-  7 
i 

3 
i 
6 
9 
5 
6 

10 
2 

9 

7 
5 
6 

7 
4 
5 
5 
8 

6 
4 

r. 

7-45 
10.46 

4-49 
1-13 
0-59 
9.50 
13-33 
7-29 
8.46 
5-2 
9-34 

II.  10 

5-24 
6.58 
ii  .30 
6.57 
7-3 
8.4 
9.8 
6.43 
8-5 
8.4 
6.16 
6.29 
4-33 
9-1 
6-5 
8-31 
3-44 
9-3 
3-4 
9.58 
5-20 
4.24 
6.29 
6.25 
11.38 
9-2 

4.28 

.    8.33 
H-5 
ii.  6 
13.18 
7-29 
7-o 
9.20 

II.  21 
11.26 
10.27 

t 

-37 
15 
45 
44 
20 

14 
ii 

27 
19 
26 

19 
29 
31 
18 
15 
23 
37 
4 
43 
23 
38 

9 

IS 
18 
26 
38 
IS 

33 
i 

14 
i 
28 
41 

22 
27 
47 
11 

43 
31 
24 
29 

34 

21 

23 
23 
38 
25 
29 
—  2O 

50.57 
23-85 
51-47 
32.80 
26.05 
55-60 
48.79 

43-65 
22.34 
29.68 
46.54 
35-24 
40.77 
27-87 
46.03 
26.57 

29-39 
4.06 

31-42 
19-51 
0.66 
3.06 
6.70 

13-25 
15.06 
28.89 

1-15 

15-07 

52.95 
31.90 
32.78 
58.93 
36.45 
9-42 
13-55 
10.13 
1.04 
28  .  40 

12.53 
14.98 
32.72 
33-23 
39-47 
42.70 
28.08 
38.47 
39-68 
43-31 

13.  2f 

-  6.51 
6.50 
6.42 
6.36 
6.31 
6.29 
6.28 
6.24 
6.  20 
6.06 
6.03 

5-95 
5.86 

5-83 
5-76 
5.70 
5-65 
5.63 
5-53 
5-41 
5-35 
5-33 
5-31 
5-27 
5.26 
5-25 

5-22 
5-20 

5.20 

5.15 
5.15 
5-15 
5.14 
5-14 
5.13 
5-13 
5-14 

5-  1- 
5-15 
5-15 
5-i6 
5-i6 
5-i6 
5-17 
5-18 
5.20 

5-25 
5.30 

-  5-35 

II 

-3.88 
2.36 
4-47 
4-35 
2.68 

2.33 
2.12 
3-20 

2.60 

3-io 
2.63 

3-32 

3-47 
2-54 
2.38 
2.89 
3.88 
i.  60 
4.28 
2.8q 
3-91 
1-93 
2.51 

2-55 
3.09 
3-22 
2.51 
3.58 
1-44 
2.2S 

1.41 

3.2S 
4.12 
2.8c 
3-1! 
4-52 
2.o£ 

4.2; 
3.4: 
2.9? 
3.3: 

3-6; 
2.7; 
2.91 
2.8c 

3-9.' 
3.o; 

3-3: 

-2.6( 

h.  m.     s. 

22    23    37.86 
23    50.96 
25    42.05 
26    55.30 
28      3.56 
28    19.89 
28    38.72 
29   23.18 
30   32.57 
33  58.25 
34  52.90 
36  51.29 
39  16.89 

39  59-07 
42   15.05 

44  17-93 
45  53-28 
46  26.00 
49  56.22 
55  31-52 
58  13.68 
22    58    54.30 

23    o  17.01 

2    57.69 

3  44-20 
4  47-82 
6  40.64 
7  4I-27 
7  41-98 
15     3-23 
15  11.30 
16  10.15 
16  43.98 
17  38.69 
18  41.  oj 
19     9-58 
20  47.51 

22    37.34 

24    3.62 
24  59.05 

27    9-31 
27  11.07 
28    6.08 
29  12.45 

30  38.15 
31  26.28 
35  35-54 
39  27.84 
23  41  40.38 

0            1                  II 

—  22  44     0.96 

22       2.71 
52    32.36 

51     I3-5I 
27       5.04 
21    34-22 

i  8  27.19 
34  23.09 
26     1.14 
33     8.84 
26  25.20 
36  14-51 
38  20.  10 
25     6x!4 

22    24.17 
30      5.16 
44     8.92 
10  41.29 
50  11.23 
29  57-81 
44  39-92 
15  40.32 
24  44-52 
24  51.07 

32   53-41 
45     8.06 
24  38.88 

39  53.85 
8  29.59 
21     9-33 
3     9-34 
35   37.36 
48   15.71 
28  47.36 
33  51.83 
53  49.78 
17  38.24 
50     7.81 
37  5i.il 
30  53-08 
36    11.20 
41    12.  06 
28    17.40 
30   20.78 
30      6.15 
45   17.60 
32   17-98 
36  21.94 
—  22    26    51.27 

50.4  .  . 

6  8 

47-3 

.   . 

39-2 

•  . 

•  • 

38.3 

23.7 

•  • 

5.3 

44-8 

S.*7 

9.9 

58  4 

rfi   R 

23.5 

36.0 

31-9 
47-9 

1  - 

•  • 

rS    S 

58.9 

47-9 
5-5 

T    S 

•  -   3L3 

14.0 

17.3 

•a.  7 

•A  *fl 

53-6 

7-i 

.  .     .  , 

15.  i 

.  .  |  .  . 

29.9 

44-5 
43-2 

II.  Q 

30.! 

-  • 

47-  c 

42    8 

40.1 

50.9 

•  • 

7*8  'R 

36-9 

i  9 

.    .     II.  2     .     . 

52.8     .    . 

27  .'8 
20.  i 

32.8 

44  -'2  58  .'i 

32-3;   •    • 

•  •   55-5 
n  8   . 

59-6 

59-' 

!    .    . 

46.7   . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate/ 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847.               h. 

s. 

s.                      s. 

s. 

s. 

• 

1847.         h.  m. 

in. 

0                                  0 

REMARKS. 
(145)  9.  Micrometer  reading  assumed  as  3r49  instead  of  4r.49 

•                                                                                                                                       « 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


157 


ZONE  145.    NOVEMBER  2.     K.     BELT 

,  —22°  31'.     D0  =—  22"  6'  30"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

a.. 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

31-8 
57-2 
45-3 

IV. 

45-0 

V. 

VI. 

VII. 

56 
57 
58 

59 
60 
61 
62 

63 
64 
65 
66 

67 
68 
69 
70 

-2 

73 
74 
75 
76 

i 

2 

3 

4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 

14 

15 
16 

17 
IS 

19 
20 

21 

22 
23 
24 

9 
6 

9 

10 

9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
10.9 

9 
9 
8.9 
8 
8 

9 
9 
9 

10 

5-4 
9 
9 
9 

10 
10 
IO 

9 
9 
9 
9 
9 
9 
9 

10 

9 
9 
9 
9 

10 

jt.'s 

"8  6 

23.4 

h.    m.     s. 

23  45  44-94 
48  56.72 

50  58.94 
5i   15.10 
54     5-47 
55  36.89 
58     3.85 
59  24.99 
23  59  55-22 
o     i  12.84 
i     5-30 

2    30.35 

3  42.33 
5  23.91 
7  16.65 
9  34.78 
9  34.62 
n     0.42 
12    32.92 
IS  43-15 
o  19  16.84 

v'E  146.    NOVE 

3     8  59.60 
8  41.80 
10  44.12 

12    12.  06 

13    25.94 
15    58.22 
18  19.83 
19  54-15 
20      5.75 

28  37.99 
31    7.59 
31  55.24 
32  17.35 

33  17-34 
34     2.83 
36  39.  16 
37   19-69 
37  56-19 
38     8.14 
39  30.92 
39  29.72 
42  24.15 
42  24.82 
3  44     2.19 

S. 
-33-34 
33-37 

33-39 
33-39 
33-42 
33.43 
33-45 

33-47 
33-48 
33-48 
33-50 
35-51 
33.52 
33-54 
33-57 
33-57 
33-58 
33-60 
33-66 
-33.66 

MBER  2. 

-34.86 

34-86 
34-87 
34-88 
34-88 
34.89 
34.90 
34.91 
34.91 
34-94 
34-94 
34-95 
34-95 
34-95 
34-96 
34-97 
34-9*7 
34-97 
34-97 
34.98 
34.98 
34.98 
34.98 
—34-99 

s. 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

K.     BE 

+O.OI 

o.oo 
o.oo 

+O.OI 

o.oo 

-ho.  01 
o.oo 

—O.OI 

o.oo 

+  0.01 

o.oo 

—O.OI 
—O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 

—O.OI 
+O.OI 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

LT,  —2 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

3 
9 

8 
8 

2 

8 
i 
3 
7 
7 

2 
2 
8 
10 

4 

4 
4 
7 
7 
5 
5 

2°    31 

8 
3 
7 
5 
3 
7 
i 
6 
7 
7 

6 
8 
9 
7 
4 
8 

4 
5 
6 

9 

7 

8 

4 

r. 

4.20 
8.4 
7-0 
6.50 
5-30 
5.56 
4-39 
!     7-6 
8.31 
9-37 
6.10 
2.46 
10.45 
6.38 
6.40 
2.37 
8.46 
8.35 
5-34 

2.22 
7.15 

'•       DO  = 

4.l6 
2.29 
2.30 
3.28 
2.7 

4.8 
8.55 

8.59 
10.13 

4-59 
9.3i 
7-52 
8.8 
4.38 
6.1 
10.19 

8.12 

4-45 
6.0 
7.12 
4.58 
5-54 
3-6 
4.24 

i       n 

—  12      9-2O 
42  59-16 
37  27.88 
37  22.84 
7  45-40 
36  55-61 

2    20.69 
13    32.91 

33   15-07 
33  48.35 
8     5-57 
6  22.71 

39  21.34 
47  16.69 

17  48.55 
16  16.27 
19-22.34 
33  17.09 
31  45.82 
21      7.90 
-23    35.64 

=  —  22°  7'  0 

-36       5.19 
II     13.23 
30    13.04 
21    41.17 
II      2.14 
31     2.45 
4  29.77 
28  29.19 
34     6.50 
31   28.17 
9  46.92 
27  55-40 
38     2.17 
41   15.28 
3t   59-43 
20     9.23 

38     4-19 
17  20.81 
22    57.83 
27    35-23 
41    25.36 
31    55.90 
35  29.89 

—  17    10.22 

-  5.43 
5.51 
5.56 
5.57 
5.66 
5-70 

5.79 

5.82 

5-84 
5-89 
5.88 

5.94 
5.99 
6.06 

6.13 

6.22 
6.22 
6.29 

6.37 
6.68 
-  6.70 

—25.82 

25-75 
25-70 
25-65 
25.55 
25.45 
25.40 
25.40 
25.12 
25-05 
25.03 
25.03 
25.00 

24.96 
24.91 
24.88 
24.87 
24.86 
24.83 
24-83 
24.78 
24-78 
-24.74 

-2.13 
4.25 
3.85 
3.84 
1.82 
3.82 

1-45 
2.23 

3-57 
3.60 
1.  86 
1-75 
3.98 
4-55 
2-53 
2.40 
2.60 
3.58 
3-47 
2.73 
—2.90 

-3-8o 
2.OO 
3.36 
2.77 
2.OO 
3.42 
1.55 
3.25 
3.63 
3-45 
1.90 
3-21 

3.91 
4.17 
3-49 
2.66 

3-93 
2-45 
2.86 
3-18 
4.18 
3-49 
3-75 
-2.44 

h.   m.     s. 
23  45  u.  60:- 

48  23.35 
49  25.55 
50  41-71 
53  32-05 
55     3-46 
57  30.40 
58  51-53 
23  59  21.75 
o    o  39.36 
o  31.82 
i  56.85 
3     8.82 
4  50.39 
6  43.li| 

9    1-21; 

9     1.05: 
10  26.84 
ii  59.32 
18     9.49 
o  18  43.18  - 

3     8  24.73- 
8     6.95 
10    9.25 
ii  37-iS 

12    51.07 
15    23.33 
17   44-94 
ig    19.24 
19   30.83 
28      3.05 
30   32.66 
31    2O.2g 

31    42.39 
32   42.38 

33  27.87 
36    4-19! 
36  44.71 

37    21.22 

37  33-17 
38  55-94; 
38  54-73 
41  49.I7 
41  49.81 
3  43  27.21  - 

22    13   46.76 
49  38.92 
44     7-29 
44     2.25 
14  22.88 
43  35-13 
8   57-93 
20  10.96 

39  54-48 
40  27.84 
M  43-31 
13  0.40 
46  I-3I 
53  57-30 
24  27.21 

22  54.89 

26     1.16 
39  56.96 
38  25.66 
27  47-  31 
•22    30    15.24 

•22  43  34.81 
18  41.06 

37  42.15 
29     9.64 
18  29.79 
38  31.42 
ii   56.77 
35  57.84 
41   35-53 
38   56.74 
17  13.87 
35  23.64 
45  SI." 
48  44.45 
39  27-88 
27  36.80 
45  33-00 
24  48.13 
30  25.55 
35     3-24 
4«  54-37 
39  2J.I7 
42  58.42 
22   24   37.40 

IQ.I 

Q    7 

58.0    -    - 

14.0 

417 

45-9 

30.  5 

32.2 

28.9 
IO.  2 

42.3 

.     . 

•  • 

ifi  R 

52.0 

46.9 

48.2 

.  . 

16.0 

29.9 

17.1 

30.3 
I3-I 

R     T 

Zo; 

3-2 

45-1 

17.0 

45.0   .  . 

59.012.7 
-    44.9 

26    2 

58.2 

13.2 

52.9    .    . 
27.  1'  .    . 

2O.  O 

S.Q 

24   «, 

•  •    54-4 
ir   8 

'    * 

58/3 

12.  I 

3-8 

19.4 

17-5 
17.4 
2.9 

6   i 

.    .    42.9 

.     .     2T  .  *7 

3-8     .    . 

C7   o 

43-2 

CT   R 

4.8   Q 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

» 

c 

Date. 

Barora. 

THERMOM. 

At 

i.          Ex. 

1847.              h. 

s.                      s.                      s. 

s. 

s. 

1847.           h.  m. 

in. 

• 

0 

REMARKS. 

(145)  57.  The  transit  observations  assumed  to  have  been  on  T.'s  IV  and  VI. 
(145)  58.  Minutes  assumed  as  49  instead  of  48. 
(145)  62.  Transit  over  T.  IV  assumed  as  4'.o  instead  of  14"  o. 
(145)  70.  Micrometer  reading  assumed  as  5r.4O  instead  of  6.r4O. 
(146)    i.  Minutes  of  transit  assumed  as  7  instead  of  8. 
(146)  15.  Transit  over  T.  Ill  assumed  as  59'4  instead  of  lg'.4. 

* 

158 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  146.    NOVEMBER  2.     K.     BELT,  —22°  31'.    D0=— 22°  7'  o". — Continued. 


No. 

25 
26 
27 
28 
29 
3° 
3i 
32 
33 
34 
35 
36 
•?7 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

Of 

MICROMETER. 

j 

ill 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

9 
9 
9 

10 

9 
7 
9.  io 

9 
9 
9 

6.5 
9 

Q 

h.  m.     s. 

3  45  51-41 
46  54.16 

48  13-37 
48  20.15 

49  47-97 
55   18.06 

3  59  20-17 
4     o    9  .  09 

2     3-94 

2  59-95 
9  59-85 
18  49-83 
4  23   16.44 

s. 
-34-99 
34-99 
35-00 
35-00 
35.00 
35-01 
35-02 
35-02 
35.02 
35-03 
35-04 
35.o6 
-35.06 

s. 

—  0.01 
O.OI 
—  O.OI 

H-o.oi 
-hO.OI 
—O.OI 
0.00 

o.oo 

+  O.OI 
+  O.OI 
0.00 
+  O.OI 
—  O.OI 

IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 

IO 

8 
9 

2 
2 

7 
5 
5 
3 
I 

5 
I 

9 

r. 

5-35 
4-13 
6.13 
8-44 
12.46 
10.56 
6-5 
8.5 
11.15 
11.29 
6.27 
9-39 

6.22 

i           n 

-46  44-92 
36      3-67 
42      3-l8 

9  23.23 
ii  25.25 
34  28.19 
23     0.35 
24     0.86 
16  38.96 
6  47.92 
23  11.44 
5  52.47 
-43     8.23 

II 

-24.72 
24.69 
24.66 
24.65 
24.64 
24.56 
24.50 
24.49 
24.48 

24-47 
24.41 

24-37 
-24-37 

-4.59 

3-79 
4-24 

1.88 

2.02 

3-67 
2.86 
2.93 
2.42 
1-74 
2.87 
1.68 
-4.27 

h.   m.      s. 

3  45  16.41 
46  19.16 

47  38-36 
47  45-16 
49  12.98 
54  43-04 
58  45.15 
3  59  34.07 
4     I  28.93 
2  24.93 
9  24.81 
18   14.78 
4  23 

o          t             n 

-22  54  14.23 

43  32.15 
49  32.08 
16  49.76 
18  51.91 
41   56.42 
30  27.71 
31   28.28 
24     5.86 

14  I4.I3 

30  38.72 

13   18.52 
—  22    50   36.87 

32.3 

40.3 

54.6 

•  • 

30.3 

37-1 

3*6-9 

55-7 
50.8 
46  8 

A     n 

•  • 

18.9 

Q2    Q 

30.8 

f,  8 

ZONE  147.    NOVEMBERS.     B.     BELT, —21°  53'.     D0=— 21°  29' o" 


8.9 

9 

9 

9 

9 

6 

9 
4 
9 
9 
9 


24- 

37.1 

30. 

51. 

4-5 

18. 

20.5 

54- 

7- 

24. 

59- 

12.5 

26. 

32. 

'O. 

34- 

5- 
14. 

48. 

18. 
28. 
1-3 

31-3 

14. 
40. 

44-4 

53-5 

49- 

2.5 

16. 

29. 

40. 

•  • 

•   • 

24-5 

40. 

n.1; 

5L 
27. 

22  28 
29 
35 
39 
40 

44 
44 
51 
53 
55 

22  59 

23  2 


9 
9 

24 
23  26 


17.71 
10.40 

3-27 
17-74 
53-70 

7.02 
57-35 
25-79 

5-24 
17-73 
27.75 

0.96 

26.53 
15.88 
13.36 

26.57 

26.68 

24.24 

o.oo 


-34.06 
34.07 
34.13 
34.17 
34.19 

34-22 
34-22 

34-30 
34.31 

34-34 
34.38 
34-41 
34-42 
34-47 
34.48 
34-48 
34.56 
34.63 
-34.65 


+  O.OI 

0.00 

+  O.OI 

+O.OI 

o.oc 
o.oo 
o.oo 

+  O.OI 

O.OI 

+O.OI 

—  O.OI 

o.oo 

0.00 
—O.OI 

o.oo 
o.oo 

—  O.OI 

—  O.OI 
+  O.OI 


III. 

VII. 
VII. 

IV. 
VII. 

IV. 
VII. 

IV. 
VJI. 
VII. 

V. 
VII. 
VII. 

VI. 
VII. 
VII. 
VII. 
VII. 
VII. 


5-3P 

4.385 

8.10 

9-22J 
11.40 

8.57! 
lO.g 

3-51 

4-46 

11.26 

4.21 

10.58 


10.23 

9.58 
12.53 
14.10 

4.48 
5.32 

10.4 


-12   44.46' 
22    16.42 

14      4.87' 

5  13-64 

20  49-76| 

14  28.88| 
29    4.18 

ii   54-57 

7  22.91 

io  44.60 

46    7.56 

29  28.88 

20    10.93 

38  57-49! 

30  26.86 

31  35.90 
46  20.91 
42  12.43 

-15     2.36 


-30.45 
30.46 

30.59 
30.68 

30-73 
30.82 
30.85 
31.06 

3LI3 
31.22 
31.38 
31-49 
31-56 
31.78 
31-83 
31.84 
32.28 

32.74 
-32.84 


—  2.22 


2.84 
2.29 
1.72 

2.74 
2.32 

3.25 
2.16 
1.88 
2.08 
4.40 
3.28 
2.69 
3-92 
3-35 
3-43 
4.41 
4-13 
-2.36 


22  27 
28 
34 
38 
40 
43 
43 
50 
52 
54 

22  58 

23  I 

2 

7 
8 
8 

16 

23 

23  25 


43-66; 
36.33 
29.15 
43.58 
19.  =u 
32-80J 
23.13 
51.50! 
30.94! 
43  •  40: 
53.36 
26.55 
52.11 
41.40 
38.88 
52.09 
52.11 
49- 


-21  42 
51 
43 
34 
50 
44 
58 
40 
36 

21  40 

22  15 
21  59 

21  49 

22  8 

o 
I 

15 

22  II 
-21  44 


17.13 
49.72 

37-75 

46-14 

23.23 

2. 02 

38.28 
27.79 
55.92 
17.90 

43-34 

3-65 

45-iS 

33.19 
2.04 
12.17 
57.60 
49-30 


ZONE  148.     DECEMBER  4.*     K.     BELT, —25°  39'.    D0  =  — 24°  o' 6", 


10 
io 

9 

9 

8 

8.9 

6.7 

6 
io 


56.0 


30.: 


4.318.2 


55-2 

9-7J 


9.2 


144-058.0 
46.9  . 


18.3 


55-0 


4-2 


S.8 


17.8 


0.3 


22  52  3r-9° 
53  18-15 

22  59  46.44 

23  3  22.95 
3  54-88 

5  37.76 

6  3-93 
13  11.86 

23  14  14,55 


2.97 
2.96 
2.87 
2.84 
2.83 
2.81 
2.81 
2.72 

2.71 


o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 


IV. 
IV. 
IV. 
IV. 

IV. 
IV. 
IV. 
IV. 
IV. 


4.26  —  17  11.23 


2.5 
10.45 
II-35 

7-49 

10.50! 

5-17 
7.21 
6.1 


16  0.13 

39  21.34 

25 

27 

33  54-90 

2  39-84 

27  39-76 

-13  0.13 


2.38,  23  52  34.87; 
2.29!  53  21. ii 
4.15  23  59  49.31 
3.06  o  3  25.79: 
3-23  3  57-71 

•5  40  57 
6     6.74 
13  14-58 
o  14  17.26 


3.77 

1.22, 

3.21 

-2.05 


CORRECTIONS. 


Date. 


1847. 

Nov.        5, 
Dec.        4, 


h. 

21 

23 


Corr.  of 
Clock. 


Hourly 
rate. 


s. 
/  40.52 

/     3-88 


s. 
0.025 

O.O2O 


S. 
0.134 


S. 
O.IC 


s. 
o.ooo 


INSTRUMENT  READINGS. 


Zone    148 


Date. 


1847.         h.  m. 
Dec.    4,         95 


Barom. 


in. 
30.114 


THERMOM. 


At. 


71- 


Ex. 


33-5 


REMARKS. 


(146)  28.  Transit  over  T.  IV  assumed  as  2O8.3  instead  of  3O».3. 
(146)  33.  Micrometer  reading  assumed  as  I3r.i5  instead  of  nr.i5. 
(146)  34.  Micrometer  reading  assumed  as  I3r.2g  instead  of  nr.2g. 
(146)  36.  Micrometer  reading  assumed  as  nr.3g  instead  of  gr.3g. 

(146)  37.  Micrometer  reading  assumed  as  8r.22  instead  of  6r.22. 

(147)  4.  Micrometer  reading  assumed  as  ior.22  instead  of  gr.22. 


(147)  16.  Micrometer  reading  assumed  as  is'.io  instead  of  I4*.io. 

(147)  18.  Micrometer  reading  assumed  as  6r.32  instead  of  5r.32 

(148)  i.  Hour  assumed  as  23  instead  of  22. 

(148)    3.  Transit  over  T.  V  assumed  to  have  been  recorded  as  over  T.  VI. 

(148)    4.  Hour  assumed  as  o  instead  of  23. 

(148)    6.  Micrometer  reading  assumed  as  gr.5O  instead  of  ior.5O. 


*The  hour  of  this  Zone  was  not  recorded,  and  the  declination  was  erroneously  given, 
been  identified. 


There  can,  however,  be  little  doubt  that  the  Zone  has  now 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  148.     DECEMBER  4.     K.     BELT, —25°  39'.     D0  =  —  24"  o' 6" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

<*i 

rtj 

MICROMETER. 

< 

* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 
57-2 

VI. 

VII. 

10 
it 

12 
13 

6 

7-8 
9 

10 

55-9 
42.0 

9-9 

29.6 
24  o 

h.  m.      s. 
23  14  43.47 
16  37.60 
17  13.34 
23  19  23.68 

s. 
+  2.70 
2.68 
2.67 
+   2.65 

s. 
o.oo 
o.oo 
o.oo 

o.oo 

IV. 
IV. 
IV. 
IV. 

9 
3 

4 
2 

r. 
2.50 
7-55 
3-49 
4.41 

r           it 
—  40    2O.82 
13    57.61 

16  52.57 
—  7  20.69 

-4.23 
2.13 
2.36 
-1.59 

h.  m.      s. 
o  14  46.17 
16  40.28 
17   16.01 
o  19  26.33 

o       /            // 

59.8 

IO.2 

27.2 

•  • 

ZONE  149.     DECEMBER  6.    B.     BELT,  —25°  i'.     D0  =  — 24°  36"  30'. 


10 
6 

8 
5 
5 
9 
10 

9 
9 
9 


S 
8 

7 
8 
8 
8.9 

9 

6.7 

9 

8 

9 

7 
9 

7 


M     -3 

iS   i 

.  • 

57- 
31- 

45- 

23.5 
59- 
o.o 

i 

14    ^ 

48 

2. 

56. 
[5. 

-      • 

23-5 

33- 

47- 

•     ' 

45-5 

59- 
53.0 

7- 

•  • 

rR 

e 

IQ 

ii 

IO. 

23.5 
28. 

50. 

55- 

3 

36. 

-17. 

50. 

5  . 

17-5 

c  . 

1  6.' 

28. 
43- 
29.5 

57- 
43- 

•  • 

--6  r 

12. 

•  • 

53- 
49- 

7- 
3- 

.    . 

1 

17. 

31. 

59- 

27- 

5- 

12.5 
19. 

t      t 

8 

•:  . 

27,  2 

.    . 
7- 

41.2 

59- 

55- 

8.  '2 

22. 

57- 
o  ^ 

IO. 

n  ^ 

o  30  16.21 

31  56.41 

38  31.19 

39  32.62 

40  18.85 

41  47-05 

45  15-60 

46  9.56 

47  19-35 

52  28.58 

53  23.62 
56  59.04 

0  59  52.98 

1  I  8.51 
7  4-03 

15  32.65 

16  23.56 

20  27.72 

2t  45-55 
24  3.8l 
26  4.65 
28  27.87 

30  42.97 

31  29.36 
39  36.47 

43  10.83 

44  9 . 68 
46  20.58 
49  16.53 
49  18.45 

53  44-73 
55  12.42 

1  58  40.74 

2  i  18.92 

2  40.61 
4  54.83 

10  12.66 

11  8.81 


32  21.84 
2  33  46.25 


3-15 

3-13 

3.05 

3-04 

3-03 

3-01 

97 

96 

95 


.84 
2.80 

2.79 
2.72 
2.63 
2.62 

2.57 
2.56 

2-54 
2.51 
2.49 
2.46 

2.45 
2.36 

2.33 
2.32 
2.30 
2.27 
2.27 

2.21 
2.  2O 
2.16 
2.14' 
2.12 
2.IO 
2.05 
2. 02 
1-97 
84 


+  1.83 


O.OO 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
p.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

— O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 

+  0.01 


II. 

VII. 

V. 
VII. 

V. 
VII. 

IV. 

VI. 
VII. 

VI. 
VI. 

IV. 

VI. 
VII. 

VI. 

V. 

V. 
VII. 
VII. 

VI. 

V. 

V. 

V. 

VI. 

IV. 

V. 
VII. 
IV. 

IV. 
VII. 
VII. 

V. 

V. 

V. 
VII. 

IV. 

IV. 

IV. 
VII. 

V. 
VII. 


7.42 

10.42 

3-50 

2.54 

2.4 

I-I3 

5-35 

7.20 

4 

I 


58 

58 
8.26 
8.10 
12.26 

11.55 

10.18 

6.41 

5-15 

12.2 
12.31 

4.2 

9.50 

11.19 

11-55 

7.27 

9-4 

12.50 

9-3 

10.27 

10.51 

12.52 

6.06 

8.32 

9-39 

7.36 

5-12 

4.46 

4-2 

8.57 

4-36 

4.52 

10.6 


-42  47.90 
44  18.47 

30  53-33 
25  24.78 

25  58.79 
20  32 . 74 

12  47.02 

13  39-So 
7  28.90 

o  59-33 
28  12.39 

28  4.48 
ii  15.00 

25  56.47 

29  9.02 

18  19.26 

31  36.19 

II   2 . 70 

30  15.72 
40  56.97 

19  54.56 

39  38.44 
10  59.49 
18  42.33 
9  33-31 
4°  24.32 
33  30.86 

20  13.26 
15  26.36 

21  26.OI 

32  I. 60 

9  I7-I4 
28  49.32 
47  45-90 

26  34.36 
26  21.62 
25  59-43 

33  28.18 
2  l8.82! 

22  23.50' 

-io  4.22  • 


6.77 

6.81 

6.94 

6.96 

6.98 

7.02 

7- 

7- 

7- 

7- 

7- 

7- 

7- 

7- 


.19 

-37 
.41 
•  55 
.67 

.72 

8.02 

8.48 

8.53 
8.77 
8.85 
9.00 
9.14 
9.29 
9-45 
9-51 
10.10 
10.40 

IO. 

10.66 
10.90 
10.90 
11.30 

11.44 
11.76 

12. OI 
12.15 

12.37 
12.91 
13.23 
13.85 
15-46 
-15-65 


-4-53 
.  4-66 
3-50 
3-03 
3.08 
2.62 

1-97 
2.06 

1-52 
i.oo 
3-25 
3.24 
1.84 
3.08 
3-34 
2-43 
3-55 
i.  80 


3-44 
4-39 
2-57 
4.24 
1.82 
2.48 
1.68 
4-34 
3.76 
2.60 
2.  2O 
2.70 

3-59 
2.08 

3.33 
5.00 
3.12 
3.10 

3.08 

3-73 
i. 08 

2.77 
-1.70 


o  29 
31 

38 
39 
40 

41 
45 
46 
47 
52 
53 
57 
o  59 


16 

2D 
21 

24 
26 
28 
30 
36 

39 
43 
44 
46 
49 
49 
53 
55 
58 

I 


2 

4 

10 

'3 
18 
32 
33 


19.36 
59-54 
34-24 
35-66 

21. 

50.O6 

18.57 

12.52 

22.30 

3L47 
26.50 

1. 88 

55.78 
11.30 

6.75 
35-28 
26.18 
30.29 
48.11' 

6.35 

7.16 

30.36 

45-43 
31.81 
38.83 
I3.I6! 
I2.OOJ 
22. 

18.80 
20.72 
46.94 
14.62 
42.90 
•21.05 
42-73 
56.93 
14.71 
10.83 
44.82 
23.68 
48.09 


-25  19 

20 

7 

2 

25   2 

24  57 
49 
50 
44 

24  37 

25  4 
25  4 

24  47 

25  2 

25  5 

24  55 

25  8 

24  47 

25  6 
25  17 

24  56 

25  16 

24  47 
55 

24  46 

25  17 
25  io 

24  56 
52 

24  58 

25  8 

24  46 

25  5 
24 

3 
3 
2 

25  io 
24  39 

59 
-24  46 


29.2 

59-9 
33-8 

4-8 
38.8 
12.4 
26.1 
19.0 

7-6 
37-7 
53-o 
45-3 
54-5 
37-3 


18.3 
43-3 
58.0 
40.4 
36.3 

22. 0 
4L76 
24-3 
I5.I 


I5-I 
56.5 

9-5 
9.6 

46.5 
0.7 

34-4 
32.9 
19.7 

7-1 
45-4 
I5-I 

3-7 
ir. 7 
51.6 


CORRECTIONS. 


Date. 


1847.  h. 

Dec.      6,          23 


Corr.  of 
Clock. 


s. 
/  3-43 


Hourly 
rate. 


s. 
o.ooo 


s. 

0.468 


s. 

0.549 


s. 
o.ooo 


INSTRUMENT  READINGS. 


Zone   149 


Date. 


1847.          h.   m. 
Dec.     6,      6    5 


Barom. 


in. 
30.294 


THERMOM. 


At. 


77- 


Ex. 


34- 


REMARKS. 

(149)    i.  Minutes  assumed  as  29  instead  of  30. 

(149)  II.  Hor.  thread  assumed  as  6  instead  of  7. 

(149)  16.  Minutes  assumed  as  14  instead  of  15,  and  micrometer  reading  as  6r.4i  instead  of  5r.4i. 

(149)  23.  Hor.  thread  assumed  as  2  instead  of  I. 

(149)  24.  Minutes  assumed  as  36  instead  of  31,  to  agree  with  Arg.  Z.  327,  27. 

(149)  26.  Transit  observations  discordant. 

(149)  27.  Hor.  thread  assumed  as  7  instead  of  8. 

(149)  41.  Micrometer  thread  assumed  as  2  instead  of  I. 


i6o 


ZONES   OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


ZONE  149.     DECEMBER  6.     B.     BELT,  —25°  i'.     D0=— 24°  36'  30" — Continued. 


SECONDS  OF  TRANSIT. 


No. 


42 

43 
44 
45 
46 

47 
48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 

65 
66 

6? 
68 


Mag. 


I.     II.    III.  IV.    V.    VI.  VII 


a. 


16. 
53-3 


37-5 


33- 
I. 

29-5 


223 


38. 


30. 
7- 


24. 

3-5 


19 

13-2 


Si- 

22. 


40. 

ID- 


5-2 
337 


16.230.244 


44- 


21.235 


38. 


17.532. 
i    . 


233 


54- 


19. 
47- 
IS- 


S8. 


ja- 


19. 


35-549-5 

22. 

5.1 19. 


38. 


32. 


28. 


32.546 


3. 

36. 


47- 


0.014.5 


45- 


42. 


14. 


59- 


26. 


h.  m.      s. 

46.64 
40.05 
14.81 
10.56 
43-40 
33.58 
5.02 


2  37 
38 
42 
43 
49 
5° 

2  59 

3  2 
4 

II 

13 
17 

22 

25 
23 
29 

33 
35 
36 
39 
42 
43 
47 
48 
50 
53 
3  57 


33-01 
51.60 
0.64 
43-69 
32.81 
57-75 
34.71 
30.49 
51.70 
31-43 
17.49 
46.63 
40.87 
38.67 
18.71 
44.61 
49.31 

22.02 
19.04 


s. 
1.79 

1.78 
1-75 
1-74 
1.68 

I  .  Oo 

61 
58 


38 
37 
34 
33 

33 
1.30 
1.28 
1.28 
i  .26 
1.25 
1.24 
1.22 
+  1.20 


S. 

o.oo 

— O.OI 

— O.OI 

0.00 

o.oo 

—O.OI 
+  0.01 
-t-O.OI 
— O.O2 
+  O.02 

O.O2 
+  O.OI 
— O.O2 

O.OO 
+  O.OI 

O.OO 

o.oo 
o.oo 

+  O.OI 
+  O.OI 

o.oo 

—O.OI 

o.oo 

—O.OI 

o.oo 

o.oo 

—O.OI 


MICROMETER. 


IV. 
VI. 

V. 
VII. 

IV. 
VII. 
VII. 

V. 
VII. 

V. 
VII. 

IV. 
VII. 

V. 

V. 
VII. 

V. 

V. 
VII. 

IV. 

V. 
VII. 
VII. 
VII. 

VI. 

VI, 

V. 


r. 
9.22 

12.56 
6-43 
9.48 
5.42 
5-50 

II. 21 

11.48 

7-24 

4. II 

6.34 
6.26 
8.12 

13.21 

3.30 

8.2 

7.15 

4-1.4 
7.52 
9.28 


4.58 
7.10 
5.12 

7-5 
6.08 

6-57 

12.48!- 


24  39.68 
40  27.23 
37  19-27 
33  53-53 

17  49-55 

36  52.22 

10  42.02 
5  56.96 

47  39-52 

2  6.52 

3  18.32 

13  12.74 

48  3-73 

30  41.24 

11  43.94 
23  =8.99 
23  35.60 

31  5-44 

18  54.74 

14  44.50 
31  27.62 

37  32-56 

26  34.36 
42  29.04 

27  2.80 
23  26.41 
40  23.31 


-16.15 
16.26 
16.73 
16.85 
17-73 
17- 
19.07 
19.60 
19.89 
21.01 
21.  2O 
21.95 

22.74 
23.31 

23.75 
23.91 
24.66 

24.95 
25.10 
25.70 
26.22 
26.39 
27.06 
27.32 
27.70 
28.18 
-28.91 


Mean  Right 

Ascension, 

1850.0. 


-2.97 

4-35] 
4.08! 

3-75J 
2.39! 
4.02 


5.01 
1-03; 

1. 13 

1-99 

5-05 
3-48' 
2.09 
2.92; 
2.89! 
3-52. 
2.46j 
2.10, 

3-55 
4.08 

3.12; 

3-l6' 

2.88, 
-4-39 


h.  m. 
2  37 

38 
42 
43 
49 
50 

2  59 

3  2 
4 

li 

13 
17 
22 

25 
28 
29 

33 
35 
36 

39 
42 

43 
47 
48 
50 
53 
3  57 


Mean 

Declination, 
1850.0. 


s. 

48.43 
41.82 

16.55 

1 2  .  30' 

45.08 

35-25 

6.64 

38.32 
34-55 

53-12 
2.16 
45.16 
34-21 
59-15 
36.10 
31.86 
53-04 
32.76 
18.83 

47-94 
42.15 
40.94 
19.97 
45.85 
50.55 
23.24 
20.23 


-25 


17 


25  10 

24  54 

25  13 
24  47 

24  42 

25  24 
24  38 

40 

24  50 

25  25 
25  7 

24  48 

25  o 
o 

25  8 
24  55 

24  51 

25  8 

14 
25  3 

19 
4 
o 

-25  17 


28.8 
17.8 
10.  i 
44-1 
39-7 
44.1 
32.8 
47-9 
34-4 
58.6 
10.6 

6.7 

1.5 
38.0 
39-8 
55-8 
33-1 

3-9 
52.3 
42.35 
27.4 
33-0 
34-5 
30.9 

3-7 
27.5 
26.6 


ZONE  150.     DECEMBER  6.    B.     BELT,  —25°  i'.     De=— 24"  37'  o" 


I 
3 

3 
4 
5 

6 

7 
8 

9 
10 

ii 

12 
'3 

14 
15 

16 

17 


5 
6 

10 

10 

6 


•• 

6. 

9-5 
i. 

24. 
15- 

37-4 

12.5 

?'fi' 

•  • 

•  • 

18. 

32. 

45-5 
18. 

32. 

38.5 

49- 

x'e.'s 
31. 

3. 

16.3 

47- 
44- 

23. 
i. 

36  .'5 
14-5 

29. 

42-5 

AA 

.  . 

•  • 

•  • 

3- 

16.5 
ii. 

24-3 
20. 

7     8  22.49 
10  37.34 

12    28.39 
12    58.64 

16  31.67 

18  4.47 

19  11.23 

22    16.34 

22  g.IO 

23  47.O2 
25  44.15 
29  58.58 

29  15.11 

30  16.50 
32   2.76 

32  57-01 
7  34  52.58 


+   0.99 

0-99 
i. oo 
.00 
.02 
.02 
•  03 
.04 
.04 
.05 
.06 
.08 
.08 
.08 
.09 
.09 

.10 


o.oo 

+  0.01 

0.02 

O.O2 

+  O.OI 

— O.OI 

+  0.01 

O.O2 

O.O2 

+  0.01 

O.OO 

O.OO 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 


IV. 
IV. 
IV. 

VII. 
VI. 
VII. 
VII. 

V. 
VII. 
VII. 

V. 

III. 

VII. 
VII. 
V. 
VII. 
VII. 


10.35 

12.  ig 
7-2 
7-2 

11.25 
8.3I 

5-45 
4-34 
3.52 
5.21 
8.12 

12.0 

12.48 

5-2 

8.12 

9.26 

9-57 


-25  16.50 

16  10.73! 

3  32.79! 

3  32.43 
15  43-34 
38  13-41 

17  50-70! 
7  I7-I3J 

ii  54-721 
12.  39-59 
28  5-45 

21  0.11 
26    23.19 

22  28.22 
2J      4.34| 
"    41.45 

-38    56.77  - 


-25.45 
26.83 
28.03 

28-35 
30.65 
31.66 

32.39 
34.38 
34.30 
35.36 
36.62 
39-38 
38.91 
39.56 
40.70 
41.29 
-42.53 


-3.O2 
2.18 
1. 06 

1. 06 
2.15 

4.19 
2.31 

1-37 

1-75 
1.84 
3-25 
2-59 
3." 
2-75 
2.92 
3.22 
-4.26 


7     8 
10 

12 
12 
16 
18 

19 
22 
22 
23 
25 
29 
29 
30 
32 
32 

7  34 


23.48,- 

38.34; 

29.41; 

59-66! 

32.70, 

12.27 
17.40 
IO.16 

48.08 

45.21 
59.66 
16.19 
17.58 
3.65 
58.10 
53-67' 


-25      2 

24  53 
4i 
41 

24  53 

25  15 

24  55 
44 
49 

24  50 

25  5 

24  58 

25  4 
o 
i 
6 

-25  16 


44-97  | 

39-741 

1.88  ' 

1.84 

16.14  . 

49.26 : 

25.40 

52.88: 

30.77 
16.79 

45-32 
42.08  | 

5-21 

10.53 
47-96 
25.96 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1847. 


h. 


1847. 


h.  m. 


REMARKS. 

(149)  64.  Observed  transit  over  T.  IV  assumed  to  have  been  at  19'  instead  of  17". 

(150)  16.  Hot.  thread  assumed  as  6  instead  of  5. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1847. 


161 


ZONE  151.    DECEMBER  15.    B.    BELT,  —24°  23'.     D0  =  —  23 

'  58'  40". 

No. 

i 

2 
3 
4 

C 

6 

7 
8 
9 

10 

II 
12 
*3 

14 
15 

16 
17 
18 

r9 
20 

21 
22 

23 
24 

25 
26 
27 
28 

29 
30 
31 
32 

33 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

Ol 

fla 

MICROMETER. 

j 

</! 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

8 

9 
6 

8 
9 
7 
9 

6 
9 

5 
8 

9 

8 

9 
6 

9 
7 
9 
6 

9 
6 

9 
9 
9 

8 

9 
9 
9 

5 
7 
9 
8 

5 

57- 

11. 

7 

•  5 

21. 

27- 

40.5 

h.  m.      s. 
i  52  24.69 
54  53-72 
55   59-50 
I   59  38.47 
2      2    15.36 
8   12.73 
10  20.93 
it   29.69 
13     7-03 
15  44.64 
19     7.02 

19  31.74 
22   47.15 
2    25    15.97 
3     4     3-39 
4  38.47 
10  46.99 

II  57.83 

13     7-00 
13  59-78 
M  55-53 
23  28.24 

23  47-79 
25     4.68 
26  40.41 
28  53.92 
32  36-03 
35  36-51 
4t  17-43 
42     4-14 
44  43-10 
52 
3  53 

s. 
-  3-51 
3-54 
3-55 
3.60 
3.62 
3-69 
3.7i 
3-73 
3-74 
3-77 
3.82 
3.82 
3-85 
3.88 
4.28 
4.28 
4-34 
4-35 
4.36 

4-37 
4-37 
4-45 
4-45 
4-47 
4-48 
4-50 
4-53 
4-56 
4.61 
4.62 
4.64 
4.70 
-  4-72 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.Ol 

o.oo 
o.oo 
o.oo  . 
o.oo 
o.oo 

—  O.OI 

o.oo 

+  O.OI 
—  O.OI 
+O.OI 
—O.OI 
O.OI 
—  O.OI* 
+O.OI 
+  O.OI 

o.oo 
o.oo 

+O.OI 

o.oo 

—O.OI 
+O.OI 

.   o.oo 
o.oo 

—O.OI 
+  O.OI 

o.oo 

IV. 
IX. 
VII. 
IV. 
VII. 
V. 
VII. 
VII. 
VI. 
V. 
V. 
VII. 
V. 
VII. 
IV. 
VII. 
V. 
V. 
VI. 
VII. 
VII. 
IV. 
IV. 
VII. 
VII. 
VI. 
VII. 
V. 
V. 
VII. 
VII. 
IV. 
V. 

8 
8 
S 

4 
6 

3 
10 

4 

4 
7 

7 
7 

10 

7 
3 
8 
i 
8 
8 
8 
2 
4 
7 
5 
4 
6 
8 

2 

5 
5 
7 
3 
6 

r. 
9.12 
6.28 

7.10 

I.  10 
II.  21 
IO.42 

5.27 
10.42 
10.44 

4-2 
6.29 

10.52 

7.15 

5-01 
9-3 
5.38 
10.32 
11.51 
13-51 
12.36 

12.53 
3-23 
3.70 
5-16 
4-58 
8.31 
3.10 
6.52 
2-37 
0-43 
11.26 

8-47 
6.50 

/ 

-43 
37 
37 
18 
29 
15 
47 
20 
20 
30 
32 

34 
47 
3i 
14 
36 

5 
39 
40 
40 
ii 
16 
16 

22 

17 

28 

35 
8 

21 

2O 

34 
14 
-27 

33-44 
10.74 
32-57 
5.67 
40-43 
21.79 

40.53 
20.48 
21.68 
59-39 
13-51 
25.82 

35-30 
28.82 
31.90 
56.26 
18.65 
54-57 
54-95 
16.96 
28.42 

39-45 
32.90 
35.29 
27.01 
14.91 
31-55 
56-97 
15-43 
17.63 
42.96 

23.84 
24.10 

-15-43 
15-66 
15.76 

16.11 
16.38 
17.00 
17.23 
17-36 
17-54 
17-87 
18.21 
18.26 
18.64 
18.93 
24.23 
24-31 
25-27 
25.46 
25.65 
25.79 
25-94 
27-33 
27.39 
27-59 
27.87 
28.23 
28.86 
29.38 
30.38 
30.52 
31.00 
32.34 
-32.53 

-4.50 

3-97 
4.00 

2-44 
3-38 
2.23 
4.85 
2.63 
2.63 
3.48 
3.58 
3.76 
4-83 
3-52 
2.16 

3-97 
1-43 
4.20 

4-27 
4-23 
1.93 
2.32 

2.34 
2.80 
2.38 
3.26 
3.87 
1.67 
2.70 
2.62 
3-81 

2.  II 

-3-19 

h.    m.     s. 
I  52  21.  18 
54  50.18 
55  55-95 
i  59  34-87 

2      2    11.74 

8     9.04 
10  17.21 
II  25.96 

13   3-29 

15  40.87 
19     3.20 
19  27.92 

22    43.29 
2    25    I2.O9 
3     3  59-12 
4  34-18 
10  42.66 
II   53-47 
13     2.63 
13  55-40 
M  51.17 
23  23.80 

23  43-34 
25      0.21 
26    35.94 
28   49.42 
32   31-49 

35  31-96 
41   12.82 
41  59.52 
3  44  38.47 

-24  42  33.37 
36  10.37 
36  32.33 

17  2.22 
28  4O.ig 
14  21.02 
46  42.61 
19  20.47 
19  21.85 
30  0.74 
31  15.30 

33  27.84 
46  38.77 
30  31.27 
13  38.29 
36     4-54 
4  25.35 
39     4.23 
40     4.87 
39  26.98 
10  36.29 
15  49.10 

15  42.59 
21  45.68 
16  37.26 
27  26.40 
.    34  44-28 
8     8.02 
20  28.51 
19  30.77 

33  57-77 
13  38.29 
-24  26  39.82 

57- 

II.  2 

45-2 

25. 

t 
59-3 

15.3 

29 

43- 

21. 

35- 

48. 

3- 

17. 

53-5 
31- 
53- 

7- 

21. 

7-5 

59- 
43- 

13- 

22. 

19.5 

36.' 

33-2 
so. 

.  . 

30. 

52 

6 

19. 

34- 
44. 

53- 

47-5 
58. 

7- 

31 
«3 

•  5 

27- 

4i- 

37- 

29. 
46. 

22. 

17-3 

45-5 

•    • 

I. 

15- 

28. 

.    . 

.  . 

40. 

54- 

54- 
8. 
50. 

3- 

36.' 

9. 
50. 

23- 

4: 

•  • 
37- 
17.5 

33- 

47-2 
9- 

43-5 

57- 

10. 

23. 

37. 

- 

CORRECTIONS.      . 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1847.               h. 
Dec.      15,         o 

s. 

/    9-77 

s.                       s. 
g   0.063      +       0.760 

s. 
1.280 

s. 
o.ooo 

Zone   151 

1847.           h.   m. 
Dec.      15,      9     5 

in. 
30.042 

0                                  0 

76.        35. 

REMARKS. 

(151)    I.  Hor.  thread  assumed  as  9  instead  of  8. 
(151)    2.  Transit  observations  incongruous.     Observed  transit  over  T.  VI  assumed  as  2i'.o  instead  of  27".o. 
(151)    4.  Micrometer  reading  assumed  as  4*  6Mo  instead  of  4*   ir.io. 
(151)  23.  Micrometer  reading  assumed  to  have  been  4*  2r.7  instead  of  7*   3*^70. 
(151)  28.  Micrometer  reading  assumed  as  7r.52  instead  of  6r.52. 

21— z 


162 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  152.    JA- 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

I. 

II. 

III. 

IV. 

V. 

VI.  VII. 

i 

2 

3 
4 
5 
6 

7 
S 

9 

I 
2 
3 
4 
5 
6 

7 
8 

I 
2 

3 
4 
5 
6 

7 
8 

9 
lo 
ii 

12 
13 

14 
15 

16 

17 
18 

19 

20 

21 
22 
23 

24 

9 
9.10 
9.10 

9 
9.10 

9 
9 

8.9 
8.9 

9 
g.io 

10 

9 
10 

8 
6.7 

8 

7 
7 
9 

8 

•9 
10 

10 

9 
10 

IO 

II 
8 
6 
6 

10 
10 
10 

9 
9 
7 
6 
S 
8 

0.5 

29.9 

77    R 

h.  m.     s. 

4  17  55-  6< 

25  34.  6c 
27  14.  o( 
27  47-  6( 
29  30.8; 
33  35.2t 

40  42.  2C 

50  n.g! 

4  54  37-  i« 

IE  153.    JAN 

7  18     6.4 
22     7-3 

22      O.2< 

24    38.3! 
26  34.  g< 
31     7.7' 
32  53-  7< 
7  38  14-4. 

NE  154.    JAN 

6     8  23.9 
ii  51.6. 
13  39.2 

15    12.21 

16    o.ii 
ig  26.6 
21  47.0 

24     3-4' 
25     2.81 
26  15.  g 
27  53-7 
29  59-8 
30  43-2 
32  58.9 
34  12.2 

36  45.6 

37     1-6 
38  ig-9 
39  2g.i 

41   15.0 
44   15.4 
44  21.0 
46  17.01 
6  47  52.3 

7-1 

46.3 

3-2 

7-3 
t4.7 
44.0 

21.3 

:  : 

17.4 
21.3 

28    5 

14.3 

1.7 

15.0   .  . 

23.8137.3        -        ' 

Zoi 
31  8   .  . 

25-9 

16  R 

56.  g 

r-3    o 

26.0 
12.  I 

26.1 
46.8 

40.0 

0.6 

Zo 

22. 

12. 

45- 
ig. 

6." 

32- 
18.' 

38. 
26. 

59- 
33- 

33-5 
50. 
49. 

45-5 
32. 

52. 

26  .'5 
47- 

5- 
40.5 

i 
.     .     1     .      . 

3- 
16. 

54- 
4- 
43-2 
59- 

29.8 
7-3 

57- 
26.' 

27-    41- 

39-3  •  • 
28.542.9 

47.        1.2 
.    .    IO.3 

•    • 

/R' 

29 

42.    ]    .    . 

... 

.    .       2. 

•  • 

52.5 

31- 
6. 

44.       .    . 

CORRECTIONS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

* 

K.    BELT, —25°  38'.     D0  =  — 25°  13'  50" 


s. 

-4g.2O 
4g.26 
49.28 
49.28 
49-30 
49-34 
49-45 
49-49 

-49-51 


. 

MICROMETER. 

i 

i 

s. 

0.00 

7 

r. 
2.26 

, 

—  30    11.02 

—  6.0; 

+  O.O2 

. 

i 

8-45 

4  24.73:       7.50 

O.OO 

4 

5.12 

17  34.42!       7.82 

—O.OI 

8 

9-29 

38  43-01 

7-93 

4-0.01 

2 

4-9 

7     4-56 

8.2; 

—  O.O2 

.. 

IO 

4.42 

46  18.20 

g.o; 

+O.OI 

. 

3 

4.21 

12     g.7o 

10.41 

—  O.O2 

9 

10.30 

44  12.78 

I2.3C 

+0.03 

. 

i 

5-49 

-   2   55.  gS 

—  13.2: 

Mean  Right  !        Mean 


Ascension, 
1850.0. 


-2.48 
0.16 

i-34i 

3.28 

o.39i 
3.96 
0.83 

3-78 


h.  m.     s. 

4  17     6.40-25  44 


Declination, 
1850.0. 


24  45-45] 
26  24.78: 
26  58.31 
28  41.54 
32  45-93: 
39  52.76! 


18 
3i 
52 

25  21 

26  O 
25    26 

58 


1 t, ,  $\j        j./u  if!y    WA  •<}£  yo 

—  13.22—0.02     4  53  47.70—25   16 


9-57 
22.39 
33-58 
44.22 

3.20 
21. ig 
10.94 
18.86 
59-22 


K.    BELT,  —25°  i'.     D0=  — 24°  36'  20". 


-50.14 
50.14 

50.14 
50.14 

50.14 

50.15 

50.15 

-50.15 


+  O.O2 
O.O2 
O.OI 

+O.02 

—O.OI 
O.OO 
O.XX) 

—O.OI 


F. 


7-2 

6.27 
5-49 
7-15 
10.6 

7-i 

9-55 

6.40 


-  3  32.63 
3  14-14 

12    54.08 

8  38.34 
29     2 . 93 

23  28.58 

24  56.32 

—  32   19.10!  — 


10.38 
11.99 
11-94 
13.06 
13.89 

15-84 
16.59 
18. 


JANUARY  ig.    B.     BELT,  —23°  46'.     D0=  — 23°  21'  50" 


-50.61 
50.63 
50.63 
50.64 
50.64 
50.66 
50.66 
50.67 
50.68 
50.68 
50. 6g 
50. 6g 
50.70 
50.70 

50.71 
50.72 
50.72 
50.72 
50.73 
50.73 
50.74 
50.74 
50.75 
-50.75 


O.OO 
—O.OI 
+  O.O2 

O.OI 
+O.O2 
— O.O2 

O.OI 

O.OI 
— O.O2 
+O.OI 

O.OI 
+  O.OI 
—O.OI 
+  O.02 
+O.02 
— O.O2 
— O.O2 
+  O.OI 
+  O.OI 

—  O.OI 
O.OI 

—O.OI 
-HO.OI 

—  O.OI 


VII. 

V. 
IV. 
IV. 
VI. 

V. 

V. 
IV. 
IV. 

V. 
VI. 
VII. 
VI. 

V. 
VII. 
IV. 
VII. 
VII. 
VII. 
VII. 

III. 

VII. 
VII. 
VI. 


7.27 

10.42 

13.10 

14.26 

8.2g 

8.03 

7-45 
4. 16 

3-23 
7-30| 

13-9 
7.2g 

7-49 
10.8 

3-25 

9.56 

8.55 

11.43 

1 1 . 04 

6.13 
4-45 
6.46 
ii. 4 
10.6 


-27  42.45 

39  19-79 
6  38.34 

12  15.66 

9  I5-5I 

42  58.61 

37  50.53 

31  6.49 

40  37-45 

13  55-05' 
16  35-79' 
23  42.36 
37  52-44 

5  6.54' 

ii  41.12] 

43  55-631 
43  24.53! 
15  52.24] 
20  31.581 

'37  3.84! 

36  19.77' 

32  2i.7g[ 
15  32.58, 

-34     2.83: 


4-55 
5-15 
5.46 
5-71 
•99 


6.44 


•85 
.25] 
•  41 
.64' 
.gil 
8.28 
8.40! 
8. Si1 
9.02 
9-47 
y.5i 
9-73 
9  94 
10.26; 
10.79! 
10.81: 
11.15 
-11-43 


—0.04 

O.O2 

o.8g 
0.52 

2.37 
1.86 
i.gg 

-2.68 


-2.22 

3.21 

0.48 

o.gs 
0.70 

3-53 
3.10 
2.52 
3-33 


7  17  i6.2g 

21  17.25 

21  10.16 

23  48. 16 

25  44.84 

30  17.57 

32  3-55 

7  37  24.27 


-24  40  3.  ii 
39  46.15 
49  26.91 

24  45   11.92 

25  5  39-19 
o    6.28 

—  25     g     0.66 


08 

I-3I 
1.89 
3-10 
0.34 
o.go 


3-57 


1.25 
1.63 
3.03 
2.g6 
2.63 

I.  21 

—2.76 


6  7 
ii 
12 

M 
16 

18 
20 
23 
24 
25 
27 

2g 
29 
32 

33 
35 
36 
37 
38 
40 
43 
43 
45 
6  47 


33-34 
I.OI 

48.62 

21.66 
9-54 

35-94 
56.35 
I2.76J 
12.10 
25.291 
3-03] 

9-17! 

52.50, 

8.24] 

21.52 

54-91 
10.  gi 
29.21 

38.42! 
24-33] 
24.70 
30.26 
26.32 
1-59 


-23  49 
24  i 
23  28 

34 

23  31 

24  4 

23  59 

24  53 
24      2 

23  35 
38 
45 
59 
27 

23  33 

24  5 
24     5 
23  37 

42 

59 
58 
54 
37 
-23  56 


39-2 
18.2 

34-3 
12.3 

12.2 
58.6 
50.5 

6.3 

38.2 
53-8 
34-9 
42.5 
53-9 
5-7 
41.0 

58-7 
27.6 

53-2 
33-2 
7-1 
23-5 
25.2 

34-9 

7.o 


CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

jn 

• 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.          h.  m. 

in. 

° 

0 

Jan.         18,         6 

55-49 

g    0.039 

+          1-47 

1.61 

-1-         o.oi 

ig,          6 

-       56.19 

g    0-049 

REMARKS. 

(154)  5.  Transits  over  T.'s  I  and  II  assumed  as  recorded  over  T.'s  II  and  III,  and  minutes  assumed  as  17  instead  of  16. 
(154)  8.  Transit  over  T.  II  assumed  as  36"  instead  of  34*. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


'63 


ZONE  154.     JANUARY  19.     B.     BELT, —23°  46'.     D0  =  — 23°  21'  50"— Continued. 


SECONDS  OF  TRANSIT. 


No.    Mag. 


5 

9 

9 

10 

4 


30   to 


10 

7 
10 

ii 

8 
7 
7 
8 

9 

9 

10 

10 

7 

9 

li 

10 

9 
10 

9 


9 
10 

10 

9 

8 

9 

4-5 


I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

12, 

oft 

58 

12 

2C  <; 

30. 

J4. 

fR 

9- 

26.4 

22.8 

40.2 
36.5 

.  . 

48.  =; 

2 

T6 

35- 

49- 

38  ' 

51.5 

e  .  c 

Co 

-  • 

•  • 

.  . 

8. 
39- 

22. 

53- 

.  . 

17. 

.  . 

3-5 

IO. 

17-3 
2. 

59- 
24. 

31. 

15.6 

48.5 
34- 

34- 

39- 

1-5 

47-5 
26. 

47-5 

52.5 

51. 

24. 

VJ  .  2 

e  I 

o.o 

14. 

2^ 

27- 

17- 

3O.2 
II  . 

14.2 

28. 

II  . 

50.3 

4-2 

35  's 

46. 

0.0 

1  1  . 

19. 

33- 

46.9 

38. 

6. 
0.5 

.7'.5 

51.5 
19-7 
14. 

21. 

33- 

5- 
46.2 

o.o 

h.  m.   s. 

6  48  44.92 

5i  39-05 

53  it-30 

54  39-95 
57  36.26 

6  58  21.19 

7  I  57-08 

3  2.48 

3  24.35 

4  17-96 

6  8.07 

7  39-11 


10 
u 

13 
16 

17 
19 
21 

36 

37 
39 
40 

41 
42 

44 
45 
49 
51 
53 
55 
57 
59 

2 

3 
4 


20.30 
10.74 
30.31 
15.56 
48.10 
33.88 
12.21 
37-42 
IO.I8 
13.60 
22.85 

3-16 
43.88 
27.64 
3O.20 
17.78 
54.67 
46.05 
43.88 
37-«2 

5.96 

0-37 

7-35 
19. 16 


s. 

-50.75 
50.76 

50.77 
50.77 
50.78 
50.78 
50.78 
50.79 
50.79 
50.79 
50.79 
50.80 
50.80 
50.80 
50.80 
50.80 
50.81 
50.81 
50.81 
50.82 
50.82 
50.83 
50.83 
50.83 
50.83 
50.83 
50.83 
50.83 
50.83 
50.83 
50.82 
56.82 
50.82 
50.82 
50.82 
50.82 
-50.82 


s. 

— O.OI 

+O.O2 

O.OI 

O.OI 

+  O.OI 

—0.02 

+O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 

—O.OI 

+  O.O2 

O.O2 

0.02 

+O.O2 

—  O.OI 
O.OI 
O.O2 

+  O.O2 
O.OO 

— O.O2 
O.OI 

—O.OI 

o.oo 

+  O.02 

+  0.02 

— O.O2 

O.OI 

— O.O2 

+  O.O2 

+O.O2 

— O.O2 

O.OI 

O.OI 

O.OI 

—  O.O2 


MICROMETER. 


VII. 

IV. 

IV. 

V. 

V. 
VII. 

IV. 
VII. 
VII. 

VI. 

VI. 
VII. 
VII. 
VII. 

IV. 

IV. 

VI. 

VI. 

VI. 

IV. 
VII. 

VI. 

V. 

VI. 

VI. 

V. 
VII. 

IV. 
VII. 

VI. 
VII. 
VII. 

VI. 

VI. 

VI. 
VII. 


r. 

7.57 
2.41 

7.31 
7.31 
9.50 
8.46 

8.51 

8.49 
4-42 
9.58 
11-39 
5.12 

7.14 

I3.I7 

13-30 

6.12 

11.48 

12.49 

3-50 

5.40 

7.22 

5-40 

3.10 

4-55 

10. 02 

12.28 

6.17 

5.20 

7-13 

11.54 

10.42 

5-51 

9-35 

10.30 

12.22 

12.45 

7.07 


-37  56.28 

II  lg.28 

18  44.51 
18  44.47 
14  55.56 

43  20.0 
14  25.85 
28  24.15 
26  19.26 
28  58.59 

21  19.71 

36  33-27 

3  38.50 

6  41-53 

ii  47.09 

8  6.58 

34  54-40 

30  25.01 

45  51-82 

2  51^29 

23  39-17 

46  47.10 

30  33-05 

31  26.11 

24  59-71 
6  17.01 

3  10.06 
46  37.01 

32  35-73 

44  54-79 
10  22.58 

2  56.64 
48  45.60 
34  14-93 
30  11.39 
34  52-74 
-42  30.07 


-11-37 
12.09 
12.37 
12.63 
13.15 
13.28 

13.92 
14.10 

14.17 
14.33 
14.65 
14.98 
15.09 

15-39 
15.61 

15-94 
16.46 
16.72 
17.04 
17-32 
20.04 
20.14 
20.49 
20.70 
20.82 

21.  IO 

21.41 

21.59 

22.25 
22.83 
23.03 
23.36 
23.68 

23-94 

24.44 

24.63 

-24.83 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


-3- ii 
0.85! 
1.48! 
1.48 
I.i6i 

3-57 
i.ial 

2.29: 

2. II 

2.34 
1.68 
3.00' 
0.18 
0.46 
0.89 
o.57: 
2.841 
2.47! 
3.8IJ 
o.io, 
1.89; 
3.90 
2.48 
2.56 

2.OO 
0.40 
O.I4 
3.89 
2.66 
3-74 
3.76 
O.II 

4.04 

2.79! 

2-441 
2.90! 

-3.54! 


h.   m. 
647 

50 
52 
53 
56 

6  57 

7  i 

2 
2 
3 

5 
6 

7 

9 

10 

12 
15 

16 
18 

20 
35 
36 
38 
39 
40 

41 

43 
44 
48 

51 
52 
54 
56 

7  58 

8  i 

2 

S     3 


s. 

54.16! 
48.31 

20.541 
49.19 

45-39 
30.39 
6.31 
11.69! 
33-56 
27-17 
17.29) 
48.30 
44-85 
29.52 
19.96 

39-53 
24  74 
57.28 
43-05 
21.41 
46.60 

19-33 
22.76 
32.01 
12.33 
53.07 
36.83 

39-35 
26.94 

3-82 
55-25 
53.08 
46.98 
15.13 

9.54! 
16.52 
28.  32 


-24    o 

23  33 
40 
40 

23  36 

24  5 
23  36 

50 
48 
5i 
43 
58 
25 
28 

33 
30 

57 

23  52 

24  8 
23  24 

23  45 

24  9 
23  52 

53 
47 
28 

23  25 

24  8 

23  54 

24  7 
23  32 

23  25 

24  ii 
23  56 

52 

23  57 
-24     4 


i.o 

22.2 

48.4 
48.6 

59-9 
26.9 

30.9 
30.5 
25-5 
5-3 
26.0 

"•3 

43-8 
47-4 
53-6 
I3-I 

3-7 
34-2 

2-7 
58.7 
5t.i 

i.i 
46.0 
39-4 

12-5 

28.5 

21.6 

52.5 
50.64 
11.36 
39-4 

IO.I 

3-3 
31-7 
28.3 
10.3 

48.4 


ZONE  155.    JANUARY  20.     K.     BELT,  —26°  16'.    D0  — —  25°  52'  o" 


52.2 


13.928.242.3 


6.5 


25.139.0 

27-3 
50.3 


20.835.049.2 
41-055-1 


23.737.6 


2  38  24.97  [-50.37 


40  19.98 
44  27.15 
53  50.15 

55  55.89 

56  23.46 
59  3-00 


50.40 
50.45 
50.56 
50.58 
50.58 
50.63 


i     g.og  '—50.65 


o.oo 
+0.01 

—O.OI 

+0.01 

O.OI 

+0.01 
o.oo 

—  O.OI 


3  I  n-39 
11.17 

7-15 

0.43 

8.3 

11-39 

ii. 8 

11.31 


-15  50-57 

5  41-37 

47  35-34 

o  21.68 

9     2.55 

10  51.47 

29  34.23 

-39  44-53 


—  IO.2gj  — 2.  13 


10.52 
II.O3 
12.24 
12.50 

12.53 
12.91 


3-441     2 


37  34.6o! 

39  29.59 
43  36.69 
52  59.60! 
55  5-32 
55  32.89! 
58  12.37 


-26     8  2.99 

25  57  53-og 

26  39  51.54 

25  52  35.6i 

26  i  16.56 
3  5-69 

21  50.58 


-13.19-4.39     3     018.43-2632     2. n 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 
Jan.      20, 


s. 

57-8i 


s. 
g  0.048 


1848,          h.  m. 


REMARKS. 

(154)  31.  One  of  the  threads  10"  wrong.     The  first  assumed  correct. 

(i54)  35-  Micrometer  reading  assumed  as  I2r.3g  instead  of  nr.3g. 

(i54)  39-  Transits  assumed  as  43".5,  57".3,  and  IIs  instead  of  3*. 5,  I7'.3,  and  ll".3. 

(154)  40.  Threads  V  and  VI  assumed  as  44" 'and  578.5  instead  of  39'  and  52*. 5. 

(154)  58.  Time  of  transit  over  T.  II  assumed  as  19".  7  instead  of  ly'.y. 

(154)  60.  Micrometer  reading  assumed  as  nr.45  instead  of  I2r.45. 

(155)  6.  Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  V  and  VI. 


164 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  155.    JANUARY  20.    K.    BELT,  —26°  16.'.     D0  =  —  25°  52'  o 

'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

a,       MICROMETER. 

i 

</! 

£: 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 
10 

it 

12 
13 

14 
ID 
16 

I? 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 

43 
44 

I 

2 
3 
4 

6 

7 
8 

9 

9 

8.9 

9 

?.6 

8 

r.i 

7 
7 
8 

9 
9 
9 
9 
6 

9 

9.8 
9 
6-7 
6-7 
9 

10 

9 

?.• 

9 
6.7 
9 
9 

10 
10 

10 

5-6 
9 

9 
9 
9 
10.9 
10 
8 
9 
9 
8 

.  . 

.   . 

40.9 

54-8 

2.8 

h.  m.     s. 

3     i  50.77 
4  35-H 
5  49-07 
7  2g.gi 
g  24.08 
13     6.47 
14     1.17 
16  40.51 
17  36.25 
i  8  30.01 
19  17.08 
19  45.32 
21  57.00  ; 

22    27.O7 
26    56.55    , 
26    19.84 
26    53.87 
29    19-59 

33   16.52 
37  37-03 
40     4.88 

43  33-51 
44  25.89 
46  30.37 
46  59.04 
48  14.69 
50    9.60 
50  21.25 
50  11.84 
52     5-  ii 
52  56.48 
54     3-83 
57  21.91 
57  57.15 
58     9-39 
3  59  28.23 

NE  156.    JANUJ 

6  23    o.go 
24     g-36 
25  37-65 
26     6.75 
27  29.73 
28  29.65 
28  53-43 
30  26.05 
6  31  10.58 

s. 
-50.65 
50.69 
50.70 
50.73 
50-75 
50.79 
50.80 
50.83 
50.84 
50.85 
50.86 
50.86 
50.91 
50.94 
50.95 
50.95 

50.95 
50.98 
51-03 
51-07 
51.10 

5^.14 
5I-I4 
5I.I7 
5I.I7 
51.18 
51.20 
51.20 
51.20 
51.22 
51-23 
51-24 
51.28 
51-29 
51-29 
-5I.30 

iRY  2O. 

-52.36 

52.37 
52.37 
52.37 
52.38 
52.39 
52.39 
52.39 
-52.39 

o.oo 
+  0.01       F. 
o.oo 

—  O.OI 
—  O.OI 
+  O.OI 

o.oo 

O.OO    • 

—  O.OI 
—  O.OI    1 

o.oo  j 

—O.OI 

o.oo 
o.oo 
o.oo       F. 

+  0.01          *g 
0.00         *g 
+  0.01 
-t-O.OI 
—O.OI 

o.oo 

—O.OI 

+0.01  ! 

+0.01 

o.oo  ! 
o.oo 

O.OO    i 

o.oo 
—  o.ot  i 
o.oo 
—o.oi       F. 
o.oo       F. 

—O.OI 
—  O.OI 

o.oo       F. 

+  O.OI    : 

K.    BELT,  -26 

+  O.O2 
—O.OI 
+  O.OI 
—  O.O2 
—O.OI 
+  O.OI 

0.03 

+O.O2 
—O.OI 

3 

2 

3 
9 

IO 
2 
4 
3 

10 

9 

5 
8 

4 

3 
5 
3 
4 
3 
3 
7 
7 
8 
i 
2 
6 

5 
6 
6 
9 
4 
9 
6' 
8 
7 
5 
i 

0  16' 

2 

7 
4 
8 

7 
4 
i 

i 
7 

r. 
11.32 
7.28 
7-5' 
9-37 
6.46 
2.41 

0.20 

10.32 
6.26 
5-4' 
9.17 
6.30 

11.37 

13.28 

8.2 

10.25 
5.38 
5-51 
7-15 
11.45 
3-47 
6.22 
lO.JI 
9.56 
13.7 
7-57 
11.31 

13.19 

15-47 

6.10 

2.20 

7-59 
8.27 
9-4 
6-54 
5-49 

D,= 

8.37 
6.28 

12.21 

9-33 
ii.  ii 

11.55 
5.41 
6.28 
7.19 

i        a 
-15  47.04 
8  44.72 
13  55-59 
43  46.05 
47  20.73 
6  20.18 
15     7.18 
15   16.79 
47   10.64 
41  47.04 
24  37.16 
37   12.76 
20  48.56 
16  45.51 
23  59-18 
15-12.87 

17  47-15 
12  55.08 

13  37-44 
34  52.89 
30  51.86 
37     8.72 
5  28.26 
9  59-53 
30  34-23 
23  56.82 

29  45-83 
^30  40.28 
46  52.61 
18     3.67 
40     5.52 
27  58.76 
38   H.75 
33  3L7I 
23  24.89 

-    2    55.98 
—  25°  51'  2 

-  9  19-  ?c 
32  13.04 

21    10-7; 

33  46.33 
34  35-74 
20  57.63 

2    51-94 

3  15.64 

-32  38.76 

—  13.22 
13.70 
13.85 
14-09 
14.33 
14.87 
15.02 
15.40 
15-53 
15-67 
•15.79 
15.82 
16.34 
16.76 
16.98 
16.89 
16.97 
17-34 
1  7-  -94 
18.66 
19.08 
19.66 
19.82 
20.17 
20.25 
20.48 
20.80 
20.84 
20.81 
21.14 
21.30 
21.48 
22.07 
22.18 

22.21 
—  22.46 

y. 

-43-13 
43.44 
43.78 
43-91 
44.26 

44.51 
44.61 
44.98 

-45.18 

-2.14 
1.46 
1.96 
4.80 
5.16 
1.25 
2.07 
2.09 
5-15 
4.61 
2.96 
4.17 
2.62 
2.23 
2.90 

2.oS 
2-33 

1.86 
1.92 
3-95 
3-56 
4.16 
1.16 
1.59 
3-53 
2.8g 
3-45 
3-54 
5-13 
2-34 
4-45 
3-28 
4.26 
3.81 
2.85 
—0.91 

—  1  .  4t 

3.71 
2.61 

3.87 
3-9"f 
2.6c 
o.gi 
o.gs 
—4-74 

h.  m.      s. 
3     i     0.12 
3  44-43 
4  58.37 
6  39-17 
8  33.32 
12   15.69 
13   10.37 
15  49.68 
16  45.40 

17  39-15 
18  26.22 
18  54.45 

22      6.09 

24   36.13 
26      5.60 
25    28.90 
26     2.g2 

28  28.62 
32  25.50 

36  45-95 
39  13.78 
42  42.36 
43  34.76 
45  39-21 
46     7.87 
47  23.51 
49   18.40 
49  30.05 
49  20.63 
51   13.89 
52     5-24 
53   12-59 
56  30.62 

57     5-85 
57   18.10 
3  58  36-94 

6  22     8.56 
23  16.98 
24  45-29 
25   14-36 

26  37.34 
27  37.27 

28     1.07 
29  33.68 
6  30  18.18 

0             1                 '1 

—  26     8     2.40 
o  59.88 
6  i  i  .  40 

36     4-94 
26  39  40.22 
25   58  36.30 
26     7  24.27 
7  34-28 
39  31-32  i 
34     7-32 
16  55-91 
29  32.75 
13     7-52 
g     4.50 
16  19.06 

7  31-84 
10     6.45 
5  14-28 
5  57-30 
27  15-50 
23  14.50 
26  29  32.54 
25  57  49-24 

26      2    21.29 

22    58.01 
16  2O.I7  ; 
22    10.08 
23      4.66 

39  18-55 
10  27.15 

32  31-27 

20   23.52 
30   38.08 
25    57-70 
26    15    49.95 

-25  55  I9.35 
—  26     i  24.3 

24    20.2     i 

13    I7.I 
25    54.1     '•• 
26   43.9     , 
26    13      4.7     i 

25   54  57-5 
26  55  21.6 
—  26  24  48.7 

24-5 

2.O 

38  8 

15-5 
9-9 

49-3 
30.2 

3.o 
38.0 

33-0 
12.7 

47-3 
26.7 

1.9 

40  8 

•  • 

15-1 

15.9 
3.2 

30.2 
17-3 

45-2 

59-4 

'      " 

54.8 

38.5 
1.9 
35-9 

51.2 

27.3 

48  .'a 
8.9 

5-6 
2   6 

5-9 

2.8 
23.2 
51.0 

19.8 
5-0 

12.2 

26.2 

41  .'a 

14.8 

13.0 

28.7 

26.8 

53-5 

;   • 

24-3 
31-6 

57.3 

37-1 

5L4 

J.2    "\ 

19.0 

Zo 

10.8 

24-9 

9-5 

6  0 

23-: 

•  • 

T  8 

29.8 

15-9 

29.8 

?•! 

•   • 

58.1 

12.8 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

«                                  C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h. 

s. 

s.                      s. 

S.                               S. 

1848.         h.  m. 

in. 

O 

REMARKS. 

(155)    9.  Transits  over  T.'s  IV  and  V  assumed  as  5os.g  and  4".8  instead  of  40^.9  and  54"  8. 
(155)  20.  Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  V  and  VI. 
(156)    4.  Hor.  thread  assumed  as  7  instead  of  8. 

In  Mr.  Keith's  observations,  when  the  transit  wire  on  which  the  declination  was  observed  is  not  recorded,  the  observation  was  made  on  the  IV. 
thread.     I  know  of  no  signification  for  the  letters  g,  g.     It  is  assumed  that  F  denotes  the  VI.  and  g  the  VII.  thread. 

m 

ZONES  OBSERVED  WITH  THE   MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  156.    JANUARY  20.     K.    BELT,  —26°  16'.     D0  =  —  25°  51'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

"i 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

10 

II 

12 

13 
14 

IS 
16 

17 
18 

19 
20 

21 
22 
23 
24 

25 

26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
5i 
52 
53 
54 
55 
56 
57 
58 

9 
9 

10 

9 
9 

10 

9 
9 
8.9 

10 
10 
IO 

7.8 
9.10 

8  ' 
8 
7-8 

10 

9 
9 
8.9 

10 

9 
9 
9 

IO 

9 

10 

9 

10 
10 

6.7 
9 

2.1 

9 

10 

6 

4-5 
9 

10 

6 

5 

?.• 

7 

10 
10 

9 

8 

19.1 

h.  m.      s. 
6  31     5.06 
31  45-93 
33     6.05 
34     2.75 
34  17-75 
35   iS.u 
37  59-47 
38  20.36 
38     9.16 
40  12.95 
40  51-65 
42  48.11 

43  53-95 
45     6.48 
46  26.92 
46  38-95 
47  28.63 

51  47.38 
52  40.63 

53  25.41 
53  48.85 
54  49-28 
55   10.55 
56  45.97 
56  46.85 
56  51-42 
58  46.74 
6  58  38.88 
7     o  20.97 
o  30.96 
i  25.75 
i  48.08 

2    22.48 
3    10.22 

7     5-86 
3  43.52 
9    0.97 
9  36.09 
10  53-55 
12  27.97 
12  35.04 
13  37.70 
14  26.35 
15  19-34 
15  42-04 
17  32.99 
18  14.25 
19  22.17 
7  20  18.99 

s. 
-52.39 
52.40 
52.40 
52.41 
52.41 
52.41 
52.42 

52.42 
52.42 
52.43 
52.43 
52.44 
52.44 
52.45 
52.45 
52.45 
52.45 
52.47 
52.47 
52.47 
52.47 
52.47 
52.48 
52.48 
52.48 
52.48 
52.49 
52.49 
52.49 
52.49 

52.49 
52.49 

52.49 
52.50 
52.50 
52.51 
52.51 
52.51 
52-51 
52.51 
52.51 
52.51 
52.51 
52.51 
52.51 
52.52 
52.52 
52.52 
-52.52 

S. 
+O.O2 
—  O.O2 
+  0.02 
—  O.OI 

o.oo 

-t-O.OI 
O.O2 
+  O.O2 
O.OO 
+  O.O2 
—  O.O2 
—O.OI 
+0.03 
—  O.02 
O.OI 
—O.OI 
+  O.O2 
—  O.O2 
O.OO 
—  O.O2 
O.OO 
O.OO 
—O.OI 
—O.OI 
O.OO 
—O.OI 
O.O2 
—O.OI 
+  O.O2 
+  O.O2 
—O.OI 
—O.OI 
+  O.OI 
-t-O.OI 
O.OO 
+  O.OI 
O.OI 
O.O2 
+O.O2 
—O.OI 
—  O.O2 
O.OO 
O.OO 
—O.OI 
—0.03 
+  O.O2 
O.OO 
—  O.OI 
O.OO 

F. 

F. 

F. 
F. 
F. 

F. 

2 
IO 
2 

7 
5 
4 
2 
2 
6 
2 
9 
7 
i 

9 
6 

7 

i 
8 

5 
8 

5 
5 
6 
8 

6 

8 
7 

2 
2 

7 
7 
3 
3 
5 
4 
3 
8 

9 

7 
8 
6 
5 
7 

IO 

3 
5 
7 
6 

r. 

6.12 

4-1 
4.48 
10.47 

9-31 
6.29 
3-27 
6-53 
6.35 
5.58 
5-36 
2.27 
3-5 
9-44 
10.42 
6.19 
8.5 
10.14 
5-ii 
9.14 
8.13 
6-5 
8.25 
5.20 
10.32 
10.7 
11.30 
8.23 
9-13 
7-59 
4-55 
.    8.49 
10.48 
14-32 
4.21 

8.20 

7.13 

9.20 

4.58 

6.24 

II.  2 

5-9 
II.9 
8.23 

9-51 

4-57 
8.17 

4.4 
7-3 

i 
-  8 
45 
7 
34 
24 
18 
6 
8 
2? 
7 
4i 
30 
i 

43 
29 
32 
4 
39 

22 

38 
24 
23 
28 
36 
25 
29 

39 
33 
9 
9 
3i 
33 
15 
17 

22 
19 
13 
38 
41 
32 
39 
26 

25 
33 
48 

12 
24 

31 
-27 

6.58 
57-52 
24.22 
23.65 

44-22 

13.25 

43-37 
27.25 
16.41 
59-51 
44-53 
11.52 
33.28 
49.58 
21.13 
8.51 
4.56 
5.71 
33-11 
35-45 
4.89 

0.3; 
12.04 

37-45 
14.99 
3-31 
44-03 
11.03 
37.84 
0.53 
26.15 

23-98 
24.68 
17.62 
7-90 
9.22 

36.43 
38.30 
25-36 
11.03 
29.91 
33.21 
33.64 
11.03 
54-00 
27.86 
6.91 
0.44 
30.69 

-45.15 
45.32 
45-64 
45-84 
45.94 
46.18 
46.85 
46.93 
46.90 

47-39 

47-55 
48.02 
48.28 

48.57 
48.89 

48.94 
49.14 

50.  20 
50.41 
50.59 
50.69 

50.93 
51.02 

51.41 
5L4I 
51-43 
51.90 
51.88 
52.28 
52.32 
52.54 
52.64 

52'.  79 
52.97 
53-93 
54-32 
54-42 
54-54 
54.84 
55.24 
55.27 
55-51 
55-72 
S5--93 
56.02 

56.47 
56.63 
56.93 
-57.14 

-1-35 
5-09 

I.2Q 

3.93 
2.97 

2.33 
1.22 

1-39 
3.22 

1.34 
4.66 

3-52 
0.79 
4-87 
3.44 
4-71 
0-97 
4-3£ 
2.75 
4-34 
2.91 
2.  Si 
3-31 
4-15 
3.02 

3-37 
4-47 
'    3.81 
1.48 
1.43 
3-64 
3-83 
2.06 
2.24 
2.70 
2.42 
1.89 

4-37 
4.65 

3.71 
4.46 

3-15 
3.06 
-3-81 

5-39 
1.76 
2.91 
3.60 

-3.25 

h.  m.     s. 
6  30  12.69 

30  53-51 
32  13-07 
•      33  10.33 
33  25.34 
34  25.71 
37     7-07 
37  27.96 
37  i6.74 
39  20.54 
39  59-20 
41   55-66 
43     1-54 
44  14.01 
45  34.46 
45  46.49 
46  36.20 
50  54-89 
51  48.16 
52  32.92 
52  56.38 
53  56.81 
54  18.06 
55  53.48 
55  54-37 
55  58.93 
57  54-23 
57  46.38 
59  28.50 
6  59  38.49 
7     o  33.25 
o  55.58 
i  30.00 

2    17-73 
fi    13.36 

7  51-02 

8     8.47 
8  43.60 

10       I.  O6 

ii  35-45 
ii  42.51 

12  45-19 
13  33.84 
14  26.82 
14  49-50 
16  40.49 
17  21.73 
18  29.64 
7  19  26.47 

0            /                      II 

—  26     o  13.1 
26  38     7.9 
25  59  31.2 
26  26  33.4 
16  53-1 

26    IO   21.8 

25  58  51.4 

26    o  35.6 
19  26.5 

0      8.2 

33  56.7 

26   22    23.6 

25  53  42.3 
26  36    3.0 

21    33-5 
26   24   22.2 
25    56    14.7 
26    31    20.3 

14   46.3 
30    50.4 
16    18.5 

15    H-I 
20    26.4 

28  53.0 
17    29.4 
21    I8.I 
32     0.4 
25   26.7 
I   51.6 
i   14-3 
23  42.3 
25  40.5 
7  39-5 
9  32.8 
14  24.5 
n   26.0 
5  52.7 
30  57-2 
33  44-9 
24  30.0 

3i  49-6 
18  51.9 
17  52.4 
25  30.8 
41  15-4 
4  46.1 
16  26.4 

23   21.0 

—  26  19  51.1 

en   f 

.  . 
!   .  . 

52.5 
48.8 

17.9 

17-3 

fi  8 

36.8 

51-2 

13.1 

<-T  a 

6.0 

2O.  I 

44-6 

59-° 

13.2 

f     r 

19.0 

12.7 

33-7 
26.9 

42.  < 

>56.4 

•  • 

.  . 

.  . 

35-5 

49-0 

IO   7 

.  . 

3-8 

17.9 

IQ.2 

.      . 

IS   i 

ro    f 

! 

t     m 

53-2 

.  . 

25.9 

45.0    .    . 

.  . 

50.2 
37-9 

52.3 

23.8 

.      . 

29.8 

I.O 

53-7 

.... 
IS-  ^    •    • 

50.1    3-8 

*      ' 

-|f    8 

•   • 

21.  0 

23.8 

5  -4 

35-2 

37-9 
26.5 

.... 

e  .2 

55-9  •  • 

36/8 

54.2 

51.  1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.'of 
Clock. 

Hourly 
rate. 

» 

c 

«. 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h. 

s. 

s.                     s. 

s. 

s. 

1848.          h.  m. 

in. 

0 

0 

REMARKS. 

i66 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  156.    JANUARY  20.     K.     BELT,  —26°  16'.     D0  —  —  25°  51'  20 

'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

«i 

MICROMETER. 

( 

<A 

d, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

59 
60 
61 
62 

63 
64 

65 
66 

67 
68 
69 
70 
7t 
72 
73 
74 
75 
76 

77 
78 

79 
80 
8r 
82 
83 
84 
85 
86 

87 
88 

89 
90 

91 

92 

93 
94 
95 
96 

97 
98 
99 

100 

8 
9 
7 

10 

9 
9 
6 

6.7 
7 
8 
6 
7 
9 
5-6 
10 

IO 
10 

9 

10 
10 
10 
IO 

9 

S 

9 

S 

9 
9 
9 
9 
IO 

8.9 

10 

9 
9 

IO 
IO 
IO 
IO 
IO 

9 

8.9 

.  . 

23-4 

37-o 
11.3 

.  . 

h.  m.      s. 
7  20  51.20 
21  25.01 

22   47-50 
22    57.05 

26  21.75 
26  26.15 
29  20.54 
30  17-44 
3i  47-61 
32     0.96 
33  33.32 
34  10.38 
35     I-I5 
37  29.14 
38  56.65 

39  39-85 
40  39.80 
41     6.10 
43  16.75 
43   17.56 
4-1   58.65 
46  30.24 
47  44-45 
48  37.51 
49  39-79 
49  54-96 
50  45-50 
51   I9.43 
53  52.05 
54  57.14 
55  57.71 
58  41.11 

7  59  32.74 
8     o    0.30 
i  30.69 

2    17.81 

4  57-59 
6  28.61 
II   27.87 

12    2I.7O 
12    44.  IO 

8   14  18.49 

s. 
-52.52 
52.52 
52-52 
52.52 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52-53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.53 
52.52 
52.52 
52.52 
52.52 
52.52 
52.52 
52.52 
52.51 
52.51 
52.51 
52.50 
-52.50 

s. 

—  O.OI 
+O.OI 
—  O.O2 
+O.OI 
+  O.OI 
—  O.O2 
—0.03 
O.OO 
—O.OI 
O.O2 
O.OI 
—  O.O2 
0.00 
+  O.O2 
O.OO 
—  O.O2 
—  O.O2 
+O.O2 
—0.03 
—  O.O2 
+O.OI 
—  O.O2 
-T-O.O2 
O.O2 
O.O2 
+  O.O2 
O.OO 
+0.03 
—O.O3 
+  O.OI 
—O.O3 
—  O.02 
+O.02 
O.OO 
—  0.03 
+  0.03 
+  O.O2 
—0.03 
O.OO 
—0.03 
O.O2 
—  O.O2 

: 

F. 
F. 

F. 
F. 

F. 

8 

4 

8 

3 
4 
9 

10 

5 
8 

9 

8 
8 
5 

2 

6 

8 

9 
2 
10 
9 
4 
8 

2 

I 
2 
2 
6 

I 
10 

4 

10 

9 
3 
6 

10 

i 
3 

IO 

5 

IO 

8 
9 

r 
6.50 
II.  6 
H-43 
II-34 
9.22 
7.46 

IO.22 
11.27 

5-2 

4.45 

2.58 
9-58 

5-2 

5-0 
5.28 
11.32 
11.36 

8.21 
8.21 

12.7 
7.22 
9-3 
8.37 

IO.2I 
14.29 

9-i 
6.38 
5.36 
10.25 
7-4 
5-21 
3-44 
7.12 
7-31 
9-30 
8.27 
6.12 

6.41 
5.42 
8.24 

II.  12 
IO.4O 

/ 

-37 

20 

39 
15 
19 
42 
49 
25 
36 
41 
35 
3» 

22 
7 
27 

39 
44 
.      9 
48 
45 
18 

38 
9 

5 

12 

9 

27 

2 

49 

18 

46 
40 
13 
27 
48 
4 
13 
47 
22 
48 

39 
-44 

n 
22.84 
32.93 
50.58 
48.05 
40.48 
50.08 
9.64 
42.71 
28.38 

18.81 
25.85 
57.46 
28.41 
30.27 
43.29 
45.04 
46.06 
H.45 
8.62 
1.51 
39-97 
29.90 
19.70 

I3.I3 

17.17 

31-79 
18.09 

49-43 
11.15 
30.90 
37.85 
48-05 
5-68 
44-81 
43-42 
15-65 
5.68 
18.20 
48.75 

IO.I4 

34.78 
17.82 

-57.28 
57-41 
57-75 
57-79 
58.61 
58.63 
59-33 
59-56 
59-92 
59-97 
60.34 
60.49 
60.69 
61.29 
61.64 
61.81 
62.05 
62.15 
62.72 
62.72 
63.08 
63.44 
63.73 
63-95 
64.20 
64.26 
64.46 

64.59 
65.20 
65.46 
65.70 

66.35 
66.55 
66.66 
67.02 
67.22 
67.85 
68.21 
69.40 
69.61 
69.70 
—  70.08 

-4.23 
2.75 
4-49 

2.10 
2-47 
4-79 
5-43 
3-07 
4.15 
4.64 
4.04 
4.41 
2.76 
1.28 
3.27 
3.48 
4-99 
1.43 
5-32 
5.01 
2.37 
4-34 
1-43 
1.05 

1-73 
1-45 
3.22 
0.82 
5-44 
1-35 
5.18 
4.60 
1.79 
3.29 
0-39 
0.96 
1.82 
5.25 
2.76 

5-34 
4.48 
-4-95 

h.  m.     s. 
7  19  58.67 
20  32.  50 

21    54.96 
22      4.54 
25    29.23 
25    33.60 
23    27.98 
2g   24.91 
30    54-07 
31      8.41 
32    40.78 
33   17-83 
34     8.62 
36  36.63 
38     4.12 
38  47.30 
39  47.25 
40  13.59 
42  24.19 
42  25.01 
44     6.13 
45  37-69 
46  51.94 
47  45.00 
48  47.28 
49     2.45 
49  52.97 
50  26.93 

52   59-49 
54     4.62 

55     5-i6 

57  48.57 
58  40.24 

7  59     7.7S 
8     o  38.14 
i  25.32 
4     5.09 
5  36.07 
10  35.36 
it  29.16 
it  51-58 
8  13  25.97 

o        I             n 
-26    29    44.4 

12  53-1 
32   12.8 

8     7-9 
12      1.6 

35   I3'5 
41   34-4 
18     5-3 
28  52.4 

33  43-4 
27  50.2 
31    22.4 
26    14    51.9 
25   59  52.8 
26  20     8.2 
32   I  i.  3 
37   I3.I 
i   35-0 
40  36.7 
37  29.2 
it     5-4 
30  57-7 
26     I  44-9 
25  57  38.1 
26     4  43.1 

i  57-5 
26  19  45.8 
25  55  14-8    , 
26  41  41.8    i 
10  57-7 
39     8.7 
33  19.° 
5  34-0 

20    14.8 
26    41    15.8 

25   56  43-8 
26     5  35.4 

39  5L7 
15   20.9    , 

40  45-1 
32     9-0 
—  26  36  52.9 

5-3 
39-8 

5-1 

18.8 

ri  'R 

57-2 

52.3 
19.7 

7"   8 

3.8 

•,-,  8 

26.3 
20.  8 
17.4 

•  • 

19.5 

.   . 

47-1 

38  .'2 

28.0 

•  . 

47-3 

1.3 

42    8 

•  • 

40.0 

11   H 

2.6 

45-4 

2-7 
55-5 

30.8 

2.2 

|6    r 

12.  0 

.  . 

55-1 
45-5 

9.0 
59-6 

47-  ! 

.  . 

58  .'S 

29.2 
20.6 

43.5 

52.2 

•  • 

10.  I 

•   • 

2.6 

to.'s 

0.9 

13.8 

29.8 

ir    K 

50.2 

7.8 
4.6 

21.6 

58.0 

•  • 

•  • 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Dale. 

Corr.  of           Hourly 
Clock.               rate. 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.              h. 

s.                    s.                      s. 

s. 

s. 

1848.           h.  m. 

in. 

o 

0 

REMARKS. 

(156)  73.  Micrometer  reading  assumed  as  7r.28  instead  of  5r.2S. 
(156)  91.  Micrometer  reading  assumed  as  6r.i2  instead  of  7r.i2. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848.  ' 


i67 


I 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
M 
15 

16 

17 

18 

19 
20 
21 


ZONE  157.    JAN 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 

I 

6 

7 
8 

9 

10 

II 

12 

13 
U 
15 

16 

17 
18 

19 

20 
21 
22 
23 

24 

10 

9 
8.9 

10 

9 
9 
7-6 
9 
9 
8.9 
6.7 

10 

9 

10 
10 

6 
9 
9 

7 

10 

9 

S 

10 

9 

1).  m.      s 
2   57  25. 
332. 
3  39- 
9     9- 
10  23. 
10  57. 

15  14. 
17  17. 
19  43. 

20      9. 
2O    56. 
21   46. 

25  34- 
30  24. 
41  25. 
42  35- 
45  13- 
49     o. 
50  14. 
52  58. 
54     7- 
55  59- 
57   12. 
3  58   n. 

31.9 
42.5 

46.3 
48.9 
15.2 

6.9 
56  6 

0.6 
3.0 
29.5 
54-8 
41.9 

20.9 

40.1 
20.5 
14-5 

9-3 
56.4 
46.2 

54.0 
23.9 
37-3 
II.  8 
28.3 

25.3 
42.2 

57.0 

6-3 

•    • 

-s  'o 

49-3 

2.9 

17.6 

32.2 

38.9 

45-3 

14-3 

28.2 

.      . 

31.9 

46.0 
58.6 

•  • 
it.  8 

25.6 

•  • 

K.     BELT,  -26°  53'.    D0=-26°  58'  40". 


a\ 


•95 

•  94 
,76 

•  32 

•  57 
.24 
.19 
.56 
.08 
.20 
.04 
.67 
.67 
.28 

•  13 
.00 

-31 


MICROMETER 


-53-58 
53-59 
53.62 
53-66 
53.67 
53.70 
53-72 
53-74 
53-75 

-53-76 


— o.oi 
o.oo 

—O.OI 
0.00 
+O.OI 
+  O.OI 
—  O.OI 

o.oo 

—O.OI 

o.oo 


r. 

12.28 
4.22 

6.33 
4.19 

5-56 
8.32 
8.05 

5-23 
12.28 

5.46 
ii. ii 

9-34 
6. 20 

5.19 

4-33 

7-4 

10.58 

12.06 

10.26; 


-35  M.56 

2    12. II 

18  15.27 
2  10.60 

41  54.61 

4  18. 18 

9     3-56 

46  38.86 

45  12.26 

46  50.47 
49  34-34 
24  45-74 

8  10. 61 

17  37-95 
36  13.76 

18  30.90 
34  29.19 
30     3-48 
10  14.66 


-32.73 
31-49 
31.35 
30.12 

29-85 
29.74 
28.82 
28.38 
27.86 

27-77 
27.60 

27.45 
26.66 
25.68 
23.50 
23.27 

22.75 
21.98 

21.77 


Mean   Right 

Ascension, 

1850.0. 


h.  m.      s. 


Mean 

Declination, 
1850.0. 


—  3.00: 

+O.2O 

+O.20: 

-3.67! 
O.OO 

0.45 
4.14 

4.00 
4.16 
4.44: 

1.98) 
0.37 


1.29 
3.10 
1-37 
2-93 
2.49 
—0.56 


3  40  31-691 
41  41-54 
44  19-37 
49  6.65 
49  20.47 


-27     5  20.36 

26  47  35-54 

27  3  34.96 
26  59  7.95 

39  16.99 


ZONE  158.    JANUARY  22.     K.     BELT,  —23°  46'. 


9 
9 
7 
8 

9 
9 
9 
9 

8 

9 
7 
9 

10 

7.8 

9 

8 

9 

7 

7-8 
9 
9 


Date. 


1848. 
Jan.     22, 


.1.2 

20.5 

•    . 

15.429.8 

.    . 

.    . 

.       . 

6.820.1 

.  . 

.   . 

.  . 

3-3 

.    . 

.      . 

.   . 

52.2 

•   • 

56.9 

46.3 

0.2 

.       . 

.  . 

57-2 

10.8 

.   . 

.   . 

6.9 

0.9 

14  R 

.   .    36.9   .   . 

4.6 

28  i 

. 

23.2 

i6.'8 

3°-7 

.    . 

.   . 

,        . 

3.8 

17  6 

J  '  v 

49-6 

3-2 

t  t 

t       t 

.      . 

37-9 

51.8 

.       . 

,       . 

3-2 

16.9  .  . 

.  . 

.       . 

lS.4 

15 

17 

19 

6  20 


50.56 
20.35 
29.47 
20.04 
49-54 
38.33 
29.71 

7-54 
13.67 
24.29 
28.28 
16.60 

36.75 
55.88 

55.96 
43-99 
44.96 
16.70 

5-12 

30.71 
4-79 


-54.65 
54.65 
54.67 
54-68 
54-68 
54-68 
54-69 
54.69 
54.70 
54.71 
54-71 
54.72 
54-72 
54-73 
54-73 
54-73 
54-74 
54-74 
54-75 
54-76 

-54.76 


—o.oi 
I  o.oo 
—0.03 

+  O.02 
0.02 

4-0.01 
O.OO 

+0.01 
O.OO 

+  O.OI 

o.oo 

+O.OI 

—  O.O2 
— O.O2 
+0.01 
+0.02 

O.OO 
+  0.01 
+  O.O2 
— O.O2 

—  0.02 


7 

6 

10 

2 

2 
3 
5 
3 
5 
3 
6 

4 
9 
9 

7 
2 

5 
3 

2 
9 
9 


h. 
6 


Corr.  of 
Clock. 


s. 
—       60.25 


CORRECTIONS. 


Hourly 
rate. 


s. 
g  0.051 


REMARKS. 


(157)        5-  Transit  observations  discordant;  23'.$  used  instead  of  20". 5. 

(157)  17.  Hor.  thread  assumed  as  7  instead  of  8. 

(157)  18.  Minutes  assumed  as  50  instead  of  49. 

(157)  24.  Hor.  thread  assumed  as  3  instead  of  5. 

(158)  2.  Transit  over  T.  IV  assumed  as  recorded  over  T.  V. 


".51 

5.30 

a 

46 

i:/.^4 
42.40 

aj  .  90 

21.10 

-1-0.  Ul, 

—4.16 

b*     5 
53   13 

•  *7 

•  43 

ZU 

27 

3*   ^0.43 
15   47.66 

6.39 

27 

18.60 

20.74 

2.22 

55     6 

.21 

26 

56  21.56 

9.51 

33 

55-40 

20.52 

2.87 

56  18 

.8j 

27 

2    58.79 

9.26 

—  14 

43.50—20.35 

—0.98 

3  57   17 

.84 

-26 

43  44.83 

D.=—  83 

0  20'  40". 

8.57-33 

28.18 

-  3.64 

-2.68      5   54  55 

•  90!  -23 

54  14.50 

11.31 

29 

45.83 

3.91 

2.38 

56  25 

.90 

23 

50   32.  12 

I3-I 

50 

29.80 

4.62 

4-o: 

5  59  34-77 

24 

II    18.49 

11.47 

10 

55-50 

4.79 

0.8; 

6     o  25 

.38 

23 

31    4I.I6 

8.  iij       9 

6.58 

4.89 

0.7: 

o  54.  881 

29   52.20 

10.43 

15 

22.33 

5.06 

1.2; 

i  43.66 

36      8.62 

9-7 

24 

32.  12 

5.25      i.9« 

2  35 

.02 

45   19-33 

3.36 

ii 

47.02 

5.38 

0.9; 

3   12 

.86 

32  33-35 

8.43 

24 

20.02 

5.82 

1.94 

5   18 

•97 

45     7-78 

4-2 

12 

0.13 

6.07;     0.96 

6  29.59 

32  47.16 

9-43 

28 

51.37 

6.30 

2.31 

7  33 

•  57 

49  39.98 

ii.  5 

20 

32.42 

6.47 

1.64 

8    21 

.89 

23 

41  20.53 

6.58 

42 

25.87 

6.54 

3.4i 

8  42.01 

24 

3  15-82 

3-9 

40 

30.40 

7.03 

3-2; 

ii     I 

•  «3 

24 

I  20.68 

8.29 

33 

14.06 

7.03 

2.M 

ii     I 

.=4 

23 

54     3-75 

5-29 

7 

44.89 

7-41 

0.61 

12   49.28! 

28  32.91 

4.20 

22 

7.40 

7.62 

1-7; 

13    5O.22 

42  56.79 

6.54 

13 

26.86 

7-75 

1.07 

14    21 

•97 

34  15-68 

10.47 

10 

25.25 

8.14 

0.83 

16  10.39 

23 

31  14.22 

10.15 

44 

5-21 

8.65 

3-55 

18  35 

•  93 

24 

4  57-41 

3-52 

-40 

52.08 

-  8.77 

-3.2? 

6  19  10.01 

-24 

I  44.14 

INSTRUMENT  READINGS. 

Date. 

THERMOM. 

Barom. 

At. 

Ex. 

1848.         h,  m. 

in. 

O 

O 

stars  consequently  doubtful.     Clamped  firmly. 
20'.  5. 

i68 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  158.    JANUARY  22.     K.    BELT,  —23°  46'.    D0  =  —  23°  20'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

flu 

MICROMETER. 

i 

d, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 

70 

9 
9 
9 
9 

10 

9 

10 

9 

10 

8.9 
9 
9 

8 

9 
7 
9.10 

6.7 
9 
9 
9 

10 

9 
9 

8 

9 
9 
9 
10 

8 
6.7 
9 
9 
8.7 
8 

9 

5-6 
8 
9 
9 
9 
9 
9 
9 
9 
9 
4-5 
9 
7-8 
9 

23-9 

37-5 

.  . 

6  8 

.  . 

.  . 

h.  m.      s. 
6  21   51.30 
21   53.22 
22    25.59 
24      7.86 
23   49.88 
25      7-07 

25  53-43 
26  19.95 
27  17.13 
27  57.94 
28  11.52 
29    4.21 
30  47-77 
32  49-03 
33     3.06 
34     1-05 
34  16.56 
34  36.26 
36  49-73 
37     6.41 
37     5-74 
37  35-22 
38  24.88 
39  33-68 
40  19.95 
41   19.86 
42  17-52 
42   15-65 
44  19.56 
44  25.35 
45   12.67 
46     4-63 
46  21.23 
47  54-52 
47  56.66 
48  49.25 
48  52.91 
49  25.92 
51  43-12 
51  26.01 
52  57-21 
53   14-43 
54  43-89 
55   16.43 
57  42.68 
57  40.57 
6  58  26.10 
7     i     1.40 
7    2  58.58 

s. 

-54-77 
54-77 
54-77 
54.78 
54.78 
54-79 
54-79 
54-79 
54.80 
54.80 
54.80 
54.80 
54.80 
54-81 
54.82 
54-82 
54.82 
54-82 
54.83 
54.83 
54.83 
54.83 
54-84 
54-84 
54.84 
54.84 
54.85 
54.85 
54.86 
54.85 
54.86 
54.86 
54.86 
54-86 
54-86 
54-87 
54-87 
54-87 
54-88 
54-88 
54-88 
54.88 
54-88 
54.89 
54-89 
54-89 

54-9° 
54.90 

-54-90 

s. 

—  O.OI 
—  O.O2 
O.OO 

—  o.or 

O.OI 
—  O.O2 
O.OO 
+O.OI 
O.O2 
+  O.OI 
—  O.O2 
O.OO 
—  O.O2 
+  O.O2 
O.O2 
O.OI 
O.OI 
+O.OI 
—  O.O2 
—  O.02 
O.OO 
O.OO 
+  O.OI 
O.OO 
—  O.O2 
O.OI 
—  O.OI 
+  0.01 
—  O.O2 
—O.OI 
+  O.O2 
O.O2 
+  O.OI 
—O.OI 
O.OI 
—  O.O2 
O.OO 
—  O.O2 

-f-o.ot 

0.00 
—  O.O2 
+O.OI 
+O.OI 
—  O.02 
—  O.O2 
+O.OI 
—  O.O2 
+O.OI 
—  O.O2 

• 

8 

10 
4 
7 
7 
9 
5 
3 
2 

4 

10 

5 
8 

2 

I 

4 
3 
3 
9 
9 
6 

4 
3 
4 
8 
8 
7 
4 
8 

7 

2 
2 
4 

8 

7 
8 

5 
10 

3 
5 
9 
4 
4 
9 
8 

3 
9 
3 

8 

r. 
10.4 
8.40 
12.42 
6.32 
7-45 
5-34 
II.  12 

9.56 
11.13 
5.26 
3-49 
9.38 
10.  10 

ii.  3 
12.27 

9-59 
5-5' 
6.42 
12.13 
ii.  ii 

9-59 
12.31 
14.1 
13.21 
13-47 
8.33 
9.38 
".S3 
7.10 

9-2 

6.46 

4-45 
3-30 
8.26 
12.24 

10.  II 

7-25 
5.58 
4-57 
10.43 
12.40 
9-50 
9-49 
9  57 
12.  IO 
12.10 
II.I6 
11.15 
11.50 

i 

-39 
48 

21 

32 
32 
41 
25 
14 
IO 

17 

45 
24 
39 

10 

6 

19 
12 

13 
45 
44 
28 

21 

17 
21 
40 

38 

33 

20 

37 
33 
8 

16 
38 
35 
39 
23 
46 

12 

25 

45 
19 
19 
43 
40 
16 
44 
15 
-39 

a 

0.67 
18.21 
21-33 

15.07 
51-87 
43.52 
35.15 
58.63 
38.35 
41.48 

51-47 
47-75 
3-69 
33-31 
16.66 

59-14 

55.08 
20.81 
4.70 
33-44 
59-44 
15.78 
2.15 
40.98 
53-10 
14.78 
31.60 
56.62 
32.92 
30.70 

23-73 
22.71 

42-99 
11.25 
12.55 
4.19 

40.68 

56.51 
27.86 
20.53 
48.58 
54-60 
54-10 
56.13 
4.19 
6.19 
35-97 
38-46 
54-11 

-  9.16 
9.  16 
9.28 
9-65 
9-58 
9.86 
10.03 

10.12 

10.34 
10.48 
10.53 
10.72 
11.09 
II-53 
11.58 
11.79 
11.85 
11.92 
12.40 
12.46 
12.46 

12-57 
12.74 
12.99 
13.16 
13-38 
'3-59 
13-59 
14.03 

14.05 
14.22 
14.42 
14-47 
14.81 
14.81 
15.00 
15.02 

15.14 

15.64 

15-59 
15-92 
15-97 
16.30 
16.43 
16.96 
16.96 
17.11 
17.68 
—  I8.ii 

-3.14 
3.9° 
1.71 

2.59 

2.64 

3-36 
2.05 

1.20 
0.84 
I.4I 
3.70 
1.98 
3.M 
1.84 
0-49 
I.  60 
I  .02 
1.05 
3.64 
3.60 
2.32 
1.70 
1-34 

1-7-1 
3.29 
3.07 
2.69 
1.67 
3.O2 
2.69 
0.66 
0.57 
1-33 
3.08 
2.84 
3.16 
1.90 

3-77 
0.99 
2.02 

3.70 

1-59 
I-5Q 
3-55 
3-24 
1.28 
3.6i 
1.24 
-3-22 

h.   m.      s. 

6  20  56.52 

20    58.43 
21    30.82 

23    13-07 
22    55.09 
24    12.26 
24    58.64 
26    25.17 
26    22.35 

27       3-15 
27    16.70 
28       9.40 
29    52.95 
31    54-24 
32       8.26 

33     6.24 
33  21.75 
33  41-45 
35   54-88 
36  11-56 
36  10.91 
36  44-39 
37  30.05 
38  38.84 
39  25.09 
40  24.01 
41  22.68 
41  20.  Si 
43  24.68 
43  30.49 
44  17-83 
45     9-79 
45  26.38 
46  59.65 
47     1-79 
47  54.36 
47  58.04 
48  31.03 
50  48.25 
50  31-13 
53     2.31 
52  19.56 
53  49-02 
'     54  21.54 
56  47-77 
56  45.69 
6  57  31.18 
7     o    6.51 
7     2     3  .  66 

01                   II 

-23  59  52.97 
24     9  11.27 
23  42  12.32 
53     7-31 
23  53  44-09 

24      2   36.74 
23   46   27.23 
35  49-95 
31   29.53 
23  38  33-37 
24     6  45.70 

23  45  40.45 
59  57-92 
31   25.68 
27     8.73 
4°  52.53 
33  47-95 
23  34  13-78 
24     6     0.74 
24     5  29.50 
23  49  54.22 
42   10.05 
37  56.23 
23  42  35-71 
24     I  49-55 
23  59  11-23 
54  27.88 
41   51.88 
58  29.97 
54  27.44 
29  18.  61 
28   17.70 
37  38.79 
59     9-14 
23    56    IO.2O 

24    o    2.35 
23  44  37.60 
24     7  55.42 
23  33  24.49 
23  46  18.14 
24     6  48.21 
23  40  52.  16 

23  40  5L99 
24     4  56.11 
24     I     4.39 

23  37    4-43 
24     5  36.69 
23  36  37.38 
-24    o  55.44 

26.6 

39-3 

•  • 

17.1 

'      - 

53-3 
39-9 

•   • 

.  . 

3  8 

44-6 

58.0 

iS   8 

6.  '2 

2O      *, 

17.9 

TS.7 

1.2 

16.8 

30.2 

•    • 

30.3 

17.5 

8  1 

38.0 

2-4 

... 

.   . 

20.2 
6    2 

.    . 

38.6 

•  • 

52.4 

If   8 

18  •> 

25-5 

39.8 

18.4 

48.4 

40.8 

10.3 

2O.  I 

C-2     2 

2.O 

e-i    2 

56.6 
57.3 

57-6 

•  • 

.    . 

15.2 

54-3 
1O.  7 

20.  2 

•3d    2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.                h. 

s.                    s.                      s. 

s. 

s. 

1848.          h.  m. 

in. 

O 

REMARKS. 
(15$)  62.  Minutes  assumed  as  53  instead  of  52,  and  Micrometer  reading  assumed  as  i3r.4O  instead  of  i2r.4O. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


169 


ZONE  158.    JANUARY  22.     K.     BELT,  —23°  46'.     D0  —  —  23°  20'  40"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

h.  m.      s. 
7     3     6.70 
3  28.75 
4  22.27 

4   14-65 
5     6.43 
6   12.15 
7  43-41 
7  57-45 
9  35.13 
10  10.37 
10  24.76 
n  27.65 
ii  49.53 
13  35.28 
14  29.65 
14  44.08 
14  42.21 
16  20.04 
16  47.93 
16  29.26 

17  52.53 
IS     3.65 
18  31.45 
19  38.23 
ig  37.16 
21   16.55 
21   rg.O2 
21    59.98 
22    56.19 

23    59-17 
24    23.05 

25    49.85 
26      0.62 
27    37.76 
28    11.32 
23    24.06 
30  49.80 
31    34-90 
31    ig.6l 
31   33-37 
34     7-10 
34  25.  4g 
34  23.05 
35  26.37 
35  23.01 
35   50.16 
36  41.61 
37  M.72 
7  38  33-96 

a\ 

,7.t 

MICROMETER. 

i 

A 

/, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

7i 
72 
73 
74 
75 
76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
go 

91 
92 

93 
94 
95 
96 

97 

98 

99 
too 

101 

1  02 

103 
104 
105 
1  06 
107 
1  08 
log 
no 
in 

112 

"3 

114 

"5 
116 

"7 
118 
119 

8.9 
7 
9 
8 

9 
9 
8.9 
8.9 
9 
9 
8.7 
9 
9 
8.9 
9 
9 

?;• 

9 
9 
9 
9 
9 
8 

9 

8 

9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
8.9 
8 

9 
8.9 
8 
9 
9 
9 
9 
9 

53-  J 

s. 
-54-gi 
54-91 
54-91 
54-91 
54.91 
54.91 

54-92 
54-92 
54-92 
54-92 

54-92 
54.92 
54-92 
54-93 
54-93 
54-93 
54-93 
54-93 
54-93 
54-93 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-94 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-95 
54-96 
54.96 
54-96 
54.96 
54.96 
-54-96 

S. 

o.oo 
o.oo 

0.00 
—  O.O2 
—  O.O2 
0.00 
—  O.OI 
O.OI 
—  O.O2 
+O.O2 
+O.OI 
O.OO 
—  O.O2 
+  0.02 
O.OO 

o.oo 

—  O.O2 
—O.OI 
O.OO 
+O.O2 
—  O.OI 
+0.01 
+  0.01 
—  O.O2 
+  0.02 
+  O.O2 
—0.03 
+O.OI 
—  O.OI 
+  0.01 
O.OI 
+  O.O2 
O.OO 
+  0.01 
—  O.OI 
+  0.01 
0.02 
+  O.OI 
O.OO 
—  O.OI 
—  O.OI 
+  O.OI 
+  O.O2 
—O.OI 

o.oo 

0.00 

o.oo 
—0.03 
o.oo 

6 
6 

5 
9 
9 

5 
8 

7 
9 
I 
2 
6 
9 

2 

6 
6 

10 

8 

5 

2 

7 
4 
4 

10 

3 
I 

10 

4 
7 
3 
4 

2 

5 
3 

8 

3 

2 

4 

8 
7 
4 

2 

7 
5 
6 

5 

10 

6 

r. 
II.  4 
6.54 
2.23 
8.28 
12.38 
5-7 
7-34 
12.45 
12.13 
u.37 
15.27 
9-32 
10.24 
8.21 

5-3 
7-9 
7-3 
4.10 

8-55 
9.31 
5-5 
5-5 
5.20 
6.13 
3.14 
7-44 
9-56 
4-59 
3.58 
11.52 

II.  21 
10.27 
4.50 
11.41 
9-29 
6-34 
8.54 
9.29 
11.  9 

5-51 
6.29 
7.36 
10.29 
n.  18 
7-3 

8.20 

9.42 

8.7 
6.15 

i 
-29 
27 

21 

43 

45 

22 

37 
35 

45 

i 

4t 
9 
26 

27 
47 
36 
24 
9 
3i 
17 
17 
47 
n 

3 
48 
17 
30 
15 
20 
10 
22 
15 
38 
13 

9 
ig 

25 
36 

s 

34 

23 

28 

24 
48 

-27 

n 

32.22 
26.16 
8.40 
11.25 

17-31 
31.10 

45.03 
23-14 
4.70 
51.46 
47.41 
45.83 
9-75 
11.62 
30.18 
33-72 
29.29 
2.16 
26.07 
46.92 
31.19 
30.  8g 

38.45 
4.08 
35.92 
53-97 
56.53 
-27-87 
57-40 
57-12 
40.48 
15.16 
22.53 
51-57 
43.01 
16.78 
28.27 
44.01 
33.64 
53-oS 
13.55 
47-04 
16.17 
39-27 
29.59 
9-52 
49-77 
i-57 
6-49 

n 

-18.14 
18.22 
18.42 
18.39 
18.59 
18.83 

19.  16 
19.22 

19.58 

19-71 
19.76 

19.99 
20.07 
20.47 
20.67 
20.72 
20.71 
21.08 
21.  18 
21.  II 
21.42 
21.46 
21.56 
21.80 
21.80 
22.7 
22.18 
22.33 
22.53 
22.76 
22.85 

23.15 
23.20 

23.55 
23.68 
23.72 

24.24 
24.40 

24-34 
24.40 

24.93 
24.99 
24  .  99 
25.20 
25.19 
25.30 
25.48 
25-58 
-25.86 

—  2.36 
2.19 
1.69 
3-49 
3-67 
1.  80 

3-04 
2.85 
3.65 
0.45 
0.60 
2.31 

3-57 
0.72 

2.  12 
2.21 
3.84 
2.gO 
1.95 

0.75 
2.52 

1-39 
1.40 
3-82 
o.gi 
0.28 
3-97 
1.39 
2.48 
1.27 
1.66 

0.79 
1.79 
1.26 

3-13 
1.04 

0-73 
1.58 
2.05 
2.98 
2.58 
1.50 
0-79 
2.79 
1.88 
2.26 
l.gS 
3.89 
-2.17 

h.   m.     s. 
7     2  11.79 
2  33.84 
3  27.36 
3   19.72 
4  11-50 
5   17-24 
6  48.48 
7     2.52 
8  40.19 
9  15-47 
9  29.85 
10  32.73 
'0  54-59 
12  40-37 
13  34.72 

13  49-15 
13  47.26 
15  25.10 
15   53.00 
15  34-35 
16  57.58 
17     8.72 
17  36.52 
18  43.27 
18  42.24 

2O    2  I  .  63 
20    24.05 
21       5.05 
22       1.24 
23      4-24 
23    28.12 

24    54.92 
25       5.67 
26    42.82 
27    16.36 
27    2g.I2 
29    54.87 

30  39.  g6 
30  24.66 
30  38.41 
33   12.14 
3.3  30.55 
33  28.12 
34  3I-40 
34  28.05 
34  55-20 
35  46-65 
36  19-73 
7  37  39-00 

-23  50  32.72 
48  26.57 
23  42     8.51 
24     4  I3.I3 
24     6  19.57 
23  43  31-73 
58  47.23 
23  56  25.21 
24    6     7.93 
23  26  51.62 
28  47.77 
23  49  48.13 
24     5   13-39 
23  30  12.  81 

47  32.97 
23  48  36.65 
24     8  33.84 
23  57     6.14 
45  29.20 
30  48.78 
52  35.13 
38  33-74 
23  38  41.41 
24     8     9.70 
23  32  38.63 
23  24  56-.  42 
24   10     2.68 

23  38  31-59 
52     2.41 

37     I-I5 
41  44.99 
31   19.  10 
43  27.52 
36  56.38 
59  49-82 
34  21.54 
30  33-24 
40  49.99 
46  40.03 
58     0.46 
53  21.06 

39  53-53 
31  21.95 
55  47-26 
44  36.66 
49  17.08 

23  45   57-23 
24     g  11.04 
-23  48   14.52 

28.9 

a  s 

55-5 

31.7 

12.3 

2.2 

I"    8 

r-7    ft 

53.7 

43  •  2 

.... 

11.4   •   . 

.     .     27.8 

16  8 

54.2 

48   4 

r6  i 

55 

8 

18     T 

20.  6 

r6     1 

38.9 

1   8 

T  I      6 

10.  7 

40.  4 

50 

9 

T? 

A 

13 

7 

37-2 

T? 

4-2 

33-3 

50.0 

IO    Z 

57-6 

T7 

8 

22    6 

7  (~ 

46.8 

14-3 

or     R 

c8   •> 

12.7 

23.2 

50.2 

31.2 

•    • 

55 
?R 

3 
3 

20.4 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

M 

c 

Date. 

Barom. 

TIIERMOM. 

At. 

Ex. 

1848.              h. 

s. 

s.                      s. 

s. 

s. 

1848.          h.    m. 

in. 

0 

REMARKS. 

(158)  Si.  Micrometer  thread  assumed  as  I  instead  of  2. 

22— z 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  158.    JANUARY  22.     K.     BELT,  —23°  46'.     D0=— 23°  20'  40" — Continued. 


No. 


120 
121 
122 
123 
124 
125 


Mag. 


9 
9 

7.8 

9 
9 
9 


SECONDS  OF  TRANSIT. 


I.   II.  III.  IV.  V.  VI.  VII 


26. 


7-7 


5-9 


41.0 


40-3 


h.  m.   s. 

7  38  52.15 
38  50.02 

40  26.75 

41  7-55 
41  13.72 

7  42  33.83 


s. 

-54.96 
54.96 
54.96 

54 -96 

54-96 

-54.96 


S. 

+  O.O2 
+  O.O2 

—  O.OI 
O.OO 

— O.O2 

—  O.OI 


MICROMETER 


r.  h.   m.     s. 

1.52-10  54.57-25.94-0.84  7  37  57.21 

0.58      io  27.34      25.96     0.81  38     4.08 

7.11      32  34.72      26.26      2.61  39  31.78 

4.15      26     5.98      26.40      2.09  40  12.59 

4.47      46  20.72      26.42      3.75  40  18. 

6.43—32  2o.6i|— 26.72 —2.58!  7  41   38.86 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


-23  32  1.35 
31  34-11 
53  43-59 

23  47  14.47 

24  7  30.89 
-23  53  29.91 


ZONE  159.  JANUARY  24.  B.  BELT,  —25°  i'.  D0  =  —  24°  38'  o". 


ii 
12 
'3 
14 
15 
16 

17 
18 

19 
20 
21 
22 
23 
24 
25 


9 
8 

9 
9 
7 

io 
6 


9 

io 
8 
9 
9 
8 

9 
io 
io 

10 
IO 
10 

9 

10 


24- 

38.2 

35. 

17- 

30.5 

53.5 

7. 

32. 

45-2 
9-5 

52.5 
23- 

6. 

37- 
25. 

38  '? 

31  . 

6 

27. 

31. 
41. 

44- 

5. 

5« 

42  • 

55-5 

9-5 

12.5 

8.  '2 

13- 

28.5 

22. 

27-5 
42. 

56.' 

36.' 

0. 
IO. 

22. 

14. 

36. 

7.42 

48 

5t 

52 
54 
56 
58 

7  59 

8  o 
2 

2 

4 

8 

io 

10 
12 

M 

15 

16 

18 
20 
22 

24 
26 

8  28 


37-98 
7-59 
16.76 
39-62 
59.19 
52.26 
23.08 
10.87 

9-29 

3.60 

46.76 

30.57 
40.85 

37-47 

37.68 

28.72 

14.64 

55-51 

45-30 

8.35 

35-87 

40.64 

55-72 

0.04 

9-84 


-57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-02 
57-01 
57-ot 
57-01 
57-01 
57-01 
57. ix) 
57-oo 
57-00 
57.00 
56.99 
56.99 
50-99 

-56.98 


+  O.O2 

+  O.O2 

O.OO 

+  O.OI 

—O.OI 

O.OO 

O.OO 

+  0.01 

— O.O2 

+  O.02 

0.02 

0.02 

+  O.OI 

—  O.02 
O.O3 
O.OI 
O.OI 

—  O.OI 
+  O.OI 
—O.OI 
+  O.OI 
—0.02 

—  O.O2 
+O.OI 
+  0.01 


V. 
VII. 
VII. 
VII. 

IV. 

VI. 

VI. 
VII. 
VII. 
VII. 
VII. 

VI. 

V. 

III. 
VH. 
VII. 
VII. 

VI. 
VII. 
VII. 

IV. 

IV. 

IV. 

VI. 

IV. 


5-01 

12.02 

5-57 

12.35 

ii. 8 

4.10 

4.30 

9-4. 

9.26 

7.16 

11.26 

5-2 

6.52 

6.41 

12. II 

11.32 

8.12 

9-49 
4.21 

7-58 
5-35 
8-59 
H-34 
7-5 
3-47 


-41  26.83 
39  59-80 
22  55-95 

34  47-49 
20  23.93 

22   2.20 
26  13.39 

38  30.05 

9  44-04 

42  34-59 

44  40.65 

46  28.12 

37  23-8i 

8  21. 16 

i  5.69 

15  46.68 

19  4-83 

19  53-94 

31  8.64 
IS  57.76 
36  45.02 

4  31-79 
io  48.95 

32  31-54 
-35  50.56 


-  o. 
2.70 

3-74 
4.21 
4.98 

5-57 
6. u 
6.37 
6.69 
7-32 
7-57 
8.12 
9-48 
IO.II 
10. II 

10.71 
"•35 

II. S2 
12.12 
12.51 
13.36 
13-99 
14.78 
15.12 
-15.82 


-4.50     7 
4.361 


.80 
3.87 
2.59! 
2.72; 


4-24 
1.61 
4.61 

4.821 

4-99 
4.14 
1.50 
0.84 

2.16] 
2.46J 
2.53 
3.56 
2.45 
,08 

14 
70 
69 

99 


19 

21 
23 
25 

8  27 


40.98 

io-59 

19.74 

42.61 

2.16 

55-24 
26.06 
13.86 
12.25 
6.60 
49.76 
33-57 
43-85 
40.44 
40.64 
31.70 
17.62 
58.50 

48-31 
11.34 
38.88 
43.63 
58.71 
3.06 
12.87 


-25  19  32.22 
18  6.86 


i 
25  12 

24  58 

25  o 
4 

25  16 

24  47 

25  20 
22 
24 

25  15 

24  46 

39 
53 
57 

24  58 

25  9 

24  57 

25  15 
24  42 

24  49 

25  io 
-25  14 


2.49 
55-57 
41.50 
10.49 
22.61 
40.66 
52.34 
46-52 
53.04 
41-23 
37-43 
32-77 
16.64 

59-55 
18.64 

8.29 
24-32 
12.72 

2.46 
46.92 

5-43 
50.35 
10.37 


ZONE  1 60.    JANUARY  29.    B.    BELT, —25°  38'.    D0  =  —  25°  14' o" 


;  9 

10 


6 
9 
7 
9 
9 
io 

9 
io 

9 
9 


1-5 


33-2 
56. 


19. 


59- 


IS- 


'3- 


47- 

44-5 

27.3 


15-4 


47-5 


5  44  ii. 61 

46  5-35 

47  3-03 
49  15.00 

49  45-43 
53  46.78 

55     9-70 
55  47-81 

5  57     5-75 

6  i  32.90 


-61 .  ii 
61.12 

61. 13 
61.14 

61. 14 
61.16 
61.18 
61.18 
61. 19 

-61.22 


—  O.OI 

o.oo 

—  O.02 
O.OO 

+  O.OI 
O.OI 
O.OI 

+  O.OI 
0.00 

—  O.OI 


X. 

IX. 
VII. 

IV. 
VII. 

V. 

IV. 

IV. 
VII. 

IV. 


12.50 

11.42 

11.31 

8.12 

8.00 

8.3 

5-33 

5-33 

7.22 

9.28 


-35  29 
29  50 

44  43 
19  5 
13  59 
9  2 
12  46 

17  45 
23  38 
38  42 


-14.31 
17.08 
18.21 

20.84 
21.44 
26.27 

27.93 
28.69 
30.25 

-35.58 


-2.99 
2.45 
3.84 
1-47 
0.99! 

0.551 
o.Sg1 

1-34 

1.871 

-3-28 


44  10.491-25 

45  4-23 

46  i. 88 
48   13.86 
48  44.30! 
52  45.63 
54     8.53 
54  46.64 

56     4-56! 


49  47-1 

44  9-9 
59  5-2 
33  27.5 
28  22.2 
23  29.3 
27  14-8 
32  15-0 
38  lO.g 


o  31.67-25  53  21.4 


Date. 


CORRECTIONS. 


1848.  h. 

Jan.     24,  6 

an.     29,  6 


Corr.  of 
Clock. 


s. 

—     62.14 
-     66.67 


Hourly 
rate. 


s. 

g  0.047 
8  0.038 


H- 


s. 
1-35 


s. 
i-47 


s. 

O.OI 


INSTRUMENT  READINGS. 


Date. 


1848.      h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(159)  2.  Minutes  assumed  as  49  instead  of  48. 

(159)  4.  Micrometer  reading  assumed  as  nr.35  instead  of  I2r.35,  to  agree  with  Arg.  Z.  360,  222,  and  Arg.  Z.  362,  159. 

(159)  6.  Minutes  assumed  as  55  instead  of  56. 

(160)  i.  Transits  over  T.'s  III  and  IV  assumed  to  have  been  recorded  over  T.'s  IV  and  V,  and  minutes  as  45  instead  of  44. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


171 


ZONE  160.    JANUARY  2g.    B.     BELT, 

-25°  38'.     D0  =  -250  14 

o"  —  Continued. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T. 

"i 

a* 

MICROMETER. 

'' 

* 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

ii 

12 
13 
14 

15 
16 

17 

i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 
2g 
30 
31 
32 

33 
34 
35 
36 
37 
38 

10 

8 
9 
9 

10 

9 

10 

7.8 
7 
7 
9 

10 

7 

10 

7 
7 
9 
6 

10 

7 
8 

9 

10 

to 
8 
9 
9 
9 

10 

9 
9 
8 
8 
9 
7 
6 

10 

9 
9 
6 

10 

10 
6 

7 
8 

14. 

h.  m.      s. 
6     i  32.39 

3     3-99 
4  52.85 
5   18.23 
7  59-50 

9  49.91 
6  It  49.59 

E  161.     JANITA 

7  15  56.34 
17  34.85 
17  49.14 

20   30.85 
22  33-94 
29  19.63 
29  34-47 
33  30.11 
37  38.04 
41   14.94 
42  52.73 
43  39-42 
48  36.84 
49  57-42 
50     4.18 
52  27.84 
54  44-78 
57     3-02 
7  58  27.79 
8     o  26.75 
2     4-94 
2  28.86 
3  5L25 
6  H-75 
8   16.87 
9  21.85 
10     7.12 

12    11.36 
'3       2.85 
15       9-°3 
15    54-85 

16  28.40 
17  31.00 
i  g  12.09 
2t   15.59 

22    33.24 
24    57.64 

8  26  17.72 

s. 

—  6l  .22 
61.23 

61  .23 
61.24 
61.25 
61.26 
—61.27 

*Y  29.       I 

—  61.52 
61.52 
61.52 
61.52 
61.53 
61.54 
61-54 
61-54 
61.55 
61.55 
61.55 
61.55 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.56 
61.55 
61.55 
61-55 
61-55 

61.55 
61-55 
61.55 
-61.54 

s. 

—  O.OI 
+  0.02 
0.00 
O.OO 

o.oo 

—O.OI 
+O.OI 

i.     BKI/I 

+  0.01 

o.oo 

+  0.01 
—  O.OI 
O.O2 
—  O.OI 

o.oo 

—  O.O2 
O.O2 
—  O.O2 
+  O.OI 

o.oo 

—  O.O2 
—  O.OI 
+  0.01 
—  O.OI 

o.oo 
o.oo 

+O.OI 
+  O.O2 
—  O.O2 
O.OI 
—O.OI 

o.oo 
o.oo 

+O.OI 

o.oo 

—O.OI 
—  O.OI 

o.oo 

—  O.OI 
+O.OI 
—  O.OI 

o.oo 

+  O.OI 

o.oo 

+O.OI 
+O.OI 

VII. 
VII. 
IV. 
VII. 
VII. 

III. 

IV. 

,-25° 

VI. 
IV. 
VII. 

IV. 
IV. 

III. 

VII. 
VI. 
IV. 
IV. 
IV. 
VII. 
IV. 
VII. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
IV. 
VI. 
IV. 

III. 

V. 
VII. 
VII. 
IV. 
IV. 
VII. 
IV. 
IV. 

7 

2 

4 
4 
6 

8 
3 

38'- 

4 

6 

3 

7 
9 
7 
6 

9 

10 
IO 

4 

5 
8 
8 
4 
7 
5 
5 
4 
I 

9 

7 
7 

6 

4 
6 

7 
8 

5 
8 

4 
8 

5 
3 
5 
4 
3 

r. 
8.18 
8.49 
'3-9 
13.35 
5.29 
3-2 
6.32 

4-9 
9-37 

8.21 

4.41 
4.38 
7.28 
7.  ii 
9.42 
1.14 
5.25 
8.275 

6.33 

7.10 

3-47 
5.10 
6.19 
9.23 
8.14 
12.36 
10.54 
6.48 
5-15 
7-32 

7.11 
5-28 
5-8 
12.37 
7.24 
6.33 
5-7 
8.6 
6.32 
6.42 
5-23 
6.34 
4-58 
11.22 

-33     8.15 
9  25.39 
21   34-94 
21  47.  6g 
26  42.93 
35  27.83 
-13   15.77 

-25°  14'  20 

—  22       1.70 

23  48.35 

14    10.36 
31    ig.Og 
41    15.28 
32    43-25 
27    34.36 

43  48.41 
44  33.31 
46  39.87 
ig  12.75 
23  14.11 
37  32.92 
35   50.20 
17  33-05 
32     8.51 
24  40.18 
24     5.40 

21     18.31 

5  29.78 
42  20.83 
3i  35-87 
32  44-g6 

21    27.56 
27   34.72 
17    42.48 
26   32.54 
35   19-  ii 
37  39-98 
23   14.43 
36  30.86 
ig     1.81 

37  13-41 
23   ig.oi 
12  40.96 
23  14.62 
17  27.36 
-15  41.99 

-35.56 
37-40 
39-58 
40.09 
43-33 
45-53 
-47.90 

-26.67 
26.94 
27.11 

27.33 
27.68 
28.71 
28.76 
2g.35 
29.98 

30.53 
30.78 
30.90 
31.66 
31.86 
31-88 
32-24 
32.58 
32-93 
33-14 
33-44 
33-69 
33-75 
33-95 
34-30 
34-61 
34-77 
34-89 
35-19 
35-31 
35-62 
35-73 
35.82 
35.98 
36.24 

36.51 
36-70 
37-05 
-37-23 

-2.76 

0-59 
i  .69 
1.71 

2.16 
2-99 
-0.93 

-1-54 
2.36 

I.OO 

2.61 
3-55 
2-73 
2.25 

3-79 
3-86 
4.05 

1-45 
1.84 
3-20 

3.04 
1-31 

2.69 

1.97 
1.92 

1.65 

0.19 
3-66 
2.64 
2.75 
1.67 
2.26 
1.32 
2.14 

2.99 

3-22 
1.84 
3.10 
1.44 
3-17 
I.S5 
0.85 
1.84 
1.30 
-I.I3 

h.  m.     s. 

6     o  31.16 
2      2.78 

3  51-62 
4  16.99 
5   58.25 
8  48.64 
6  10  48.33 

7   M  54.83 
16  33-33 
17  47-63 
19  29.32 
21   32.39 
28   18.08 
28  32.93 
32  28.55 
36  36.47 
40  13-37 
41   51.19 
42  37-87 
47  35-26 
48  55.85 
49     2.63 
51   26.27 
53  43-22 
56     1.46 
57  26.24 
7  59  25.21 
8     I     3.36 
i  27.29 

2    49.68 

5  10.19 
7  15-31 
8  20.30 
9     5-56 
u     9.79 

12       1.28 
14       7.48 
14    53-29 
15    26.86 

I  6  29.44 
18  10.54 
20  14.05 

21    31.69 
23    56.10 

8  25  16.  19 

-25  47  46.5 

24     3-4 
36  16.2 
36  29.5 
41  28.4 
50  16.4 
—  25  28     4.6 

-  25  36  50.01 
43  37-65 
28  58.47 
46     9-03 
56     6.51 
47  34-69 
42  25.37 
58  41-55 
25   59  27.15 
26     I  34.45 

25  34  4.98 
38  6.85 
52  27.78 
50  45-10 
32  26.24 
47  3-44 
39  34-73 
39  0.25 
36  33-10 

20  23.41 

57  18.28 
46  32.26 
47  41.66 
36  23.53 
42  3L59 
32  38.57 
41   29.57 
50  17.29 
52  38.51 
38   11.89 
51  29.69 
33  59-07 
52   12.56 
38   17.10 
27  38.32 
38   13.16 
32  25.71 
-25  30  40.35 

53- 

18. 

31-5 

0. 

41-3 

27.  • 

8. 

22 
22. 

, 

36- 
•13- 

35- 

10. 

ZON 

31- 

37-5 

49- 
6. 

20. 

17. 

•  • 

.   . 

47- 

25. 

16.' 

24- 
i. 

39- 

30.3 
38.2 
15- 
53- 

48 
44 

-5 

7- 

16. 

21.2 

39- 

46. 

•  • 

•   • 

23-4 

36-5 

•50 

35- 
o. 

59- 
37- 

3 

14. 
31- 

49-3 
14.2 

13-5 

28. 
45- 

rS 

5- 

56.5 
19. 

.  . 

49- 

3-2 

22 

•  • 

?r 

43- 

5 

57-5 

3. 

27- 

55  - 

rfi 

26 

45- 

58.5 

48. 

2. 

47- 

I. 

15. 

•  • 

30. 

44. 
4- 

IS.' 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

H 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1848.              h. 

s. 

s.                       s. 

S. 

s. 

1848.         h.  m. 

in. 

0                                        0 

REMARKS. 

(160)  15.  Minutes  assumed  as  6  instead  of  7. 
(161)    i.  Hor.  thread  assumed  as  5  instead  of  4. 
(161)    3.  Minutes  of  transit  assumed  as  18  instead  of  17. 
(161)    4.  Transits  over  T.'s  I  and  III  assumed  to  be  recorded  as  over  T.'s  II  and  IV. 

172 


ZONES  OBSERVED   WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZO.XE  161.    JANUARY  29.    B.     BELT, —25°  38'.     D0  =  — 25°  14' 20" — Continued. 


No. 


Mag. 


9 
9 

7 
6 
8 
9 
9 
8 

9 

8 
8 

10 

10 

9 

7 


SECONDS  OF  TRANSIT. 


I.  II.  III.  IV.  V.  VI.  VII. 


27- 
16. 
14. 

40. 


41.2 

30 

27.9 

54.2 

S3- 


•  51- 
38.552.3  6.5 


18.3 


59- 
15- 


29.' 
7- 


5- 


743- 


35. 


29. 


29.  43 


49-4  3- 

28.  1  . 


30. 


56. 


43-7 


30. 


37- 


13.5 


h.  m. 

8  27 
29 
3i 
32 
37 
39 
39 
4t 
43 
45 
46 
48 
5° 
52 
55 
56 

8  58 

9  o 

3 
9  4 


s. 

54.84 
29-93 
41.86 

29-35 
7.92 

6-93 

3L9I 

2.29 

4.76 

20.  14 
10.97 
12.79 
28.79 
46.02 
42.72 
22.92 
9-40 
29.82 
I7.OI 
55.80 


S. 

-61.54 

61.54 
61.54 
61.53 

61.53 
61.52 
61.52 
61.52 

61.51 

61.51 
61.51 
61.50 
61.50 
61.49 
61.48 
61.48 
61.48 
61.47 
61.46 
-6j .46 


s. 
o.oo 

O.O2 
0.01 

o.oo 

0.01 
O.O2 
O.OI 

—0.03 
o.oo 

+  0.01 

o.oo 

+O.O2 

o.oo 

—O.OI 

0.03 

— O.O2 
+  O.OI 

o.oo 

—  O.OI 

o.oo 


MICROMETER. 

IV. 

5 

r. 

II  .  1O 

IV. 

9 

9-59 

IV. 

8 

9-34 

VII. 

6 

9-52 

IV. 

7 

5-9 

IV. 

9 

8.48 

VII. 

7 

12.15 

VII. 

10 

11.49 

IV. 

4 

13.23 

IV. 

4 

7.15 

VI. 

5 

7-33 

IV. 

3 

3-44 

IV. 

5 

11.25 

III. 

7 

4.29 

VI. 

10 

II.  OO 

VII. 

9 

IO.22 

VII. 

4 

6.58 

VI. 

5 

6.40 

IV. 

7 

10.  II 

III. 

5 

10.54 

-25  34.14 

43  57-M 
38  45-54 
28  55-55 
31  33-21 

43  21.34 
35     7-65 
49  53-15 
21  41.99 
18  36.44 
23  44.56 
ii  51.05 
25  41.70 
31   13.00; 
49  28.64! 

44  8.38 
18  27.51 
23   17-84 
34     5-49 

-25  26.04 


-37.46 
37-72 
38.00 
38.11 
38-75 
39-03 
39.09 
39-3°i 
39.58 

39.89 
40.00 
40.28 

40.59 
40.90 
41.29 
41-38 
41.62 

4L93 
42.30 

-42.51 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


-2.06 
3-82 

3-341 
2.38 
2.64 
3-77, 
2.98 
4.38| 
1.67 

1-39 
i.88| 
0.76; 
2.07 
61 
35 
8S 
38! 

85J 
89 


—  2.04 


h.  m. 
8  26 

28 
30 
3i 
36 
33 
38 
40 
42 
44 
45 
47 
49 
51 
54 
55 
57 

8  59 

9  2 
9     3 


53-30 
28.37 
40.31 
27.82 
6.38 

5-39! 
30.38 

0.74 

3.25 
18.64 

9.46 
11.31 
27-29 
44.52 
41.21 
21.42 

7-93 
28.35 
15-54 
54-34 


-25  40 

53 
43 
46 
53 

25  50 

26  4 
25  36 

33 
38 

26 

40 

25  46 

26  4 
25  59 

33 

38 

49 

-25  40 


33-66 
58.68 
46.88 
56.04 
34-6o 
24.14 
9.72 
56.83 
43-24 
37.72 
46.44 
52.09 
44.36 
16.51 
34.28 
13.61 
30.51 

21  .62 

10.68 
30.59 


ZONK  162.    MARCH  29.     B.     BELT, —25"  38'.     D0  =  — 25°  15' o" 


I 

s 

4- 

19.      T2 

8  36  46.  19 

—40.86 

—  O.OI 

IV. 

7       t;.oj  —  ii 

30  .  69  —    A  .  08 

3.57 

8  36     5 

.  12 

—25  46  39.2 

2 

8 

20 

44. 

C7 

37  11.17 

40.86 

o.oo 

IV. 

7 

2.18 

3° 

6.98 

5.05 

3-4-1 

36  30.31 

25  45  15.5 

3 

9 

*v 

•T-T  * 

ii. 

25- 

. 

40  24.97 

40.87 

—  O.02 

IV. 

IO 

9-57 

48 

57-03 

5.62 

5.14 

39  44-08 

26     4     7.8 

4 

9 

.     . 

30. 

43-5 

42  43-51 

40.88 

o.oo 

IV. 

4 

12.58 

21 

29.39 

6.03 

2.7C 

42      2 

.63 

25  36  38.1 

C 

8 

4C 

CQ 

rq 

A1*     -51     11 

40.88 

—  o.c 

11 

VII. 

8 

6.17 

37 

=  •84 

6.17 

4.08 

42    50 

.  J2 

52   16.  I 

J 

6 

9 

TJ  ' 

13.2 

jy  * 

27. 

j  ' 

*rj    J*  •  J* 

44  59-34 

40.88 

o.oo 

VII. 

4 

7-4 

18 

30-54 

6.43 

2.44 

44  18.46 

33  39-4 

7 

8 

17    4 

•JI      C 

4C    40    76 

40.  80 

o.c 

>n 

VII. 

e 

7-  25 

23 

4O.  32 

6.57 

2.80 

45     8 

.87 

38  49.8 

/ 

8 

28.-; 

4^  .  =; 

56    c 

*  /  *t 

J    '  j 

*r3     ^rV  •  /  ** 
48     IO-73 

*f**  •  ^y 

40.  8q 

—  O.OI 

V. 

9 

9 

5.36 

41 

44-49 

6-99 

*        . 

4.48 

47  29.83 

25   56  56.0 

9 

9 

•^  •  j 

•+  j  •  3 

55-3 

9- 

. 

50    9-12 

f  w    vTf 

40.90 

—  O.O2 

IV. 

IO 

10.49 

49 

23.26 

7-34 

5.18 

49  28.20 

26     4  35.8 

10 

1^.=; 

58. 

52  25.53 

4O.   9O 

o.c 

)O 

IV. 

7 

4.  19 

31 

S.oo 

7'73 

3.  5. 

51  44 

.6-! 

25  46  19.3 

ii 

7 

T  J  '  3 

3"  " 

55- 

7-5 

21. 

. 

55  21.80 

40.91 

—  O.O2 

IV. 

IO 

10.53 

49 

25.27 

8.25 

S.iS 

54  40.87 

26     4  38.7 

12 

7 

16. 

20.1; 

43-5 

56       2.OI 

4O.  Ql 

—o.c 

13 

VII. 

9 

IO.2O 

44 

7-37 

8.35 

4.70 

55  21 

.08 

25  59  20.4 

T-3 

l 

~y  '  J 

Hi 

8    ^7    4Q    IQ 

T^            Tfm 

4O    Q2 

o.oo 

VII. 

4 

6.42 

18 

19.  45 

8.67 

2.42 

57     8 

.27 

33  3O.  5 

*  J 

14 

10 

g 

55- 

9- 

j  *  • 

M     y  i     t+y  *  *  7 

9     o    8.74 

fu  .  y~ 

40.92 

o.oo 

V. 

4 

6.23 

18 

10.  18 

9.07 

2.41 

8  59  27.82 

33  21.7 

15 

10 

.    . 

.     . 

42.5 

56.2 

2    56.21 

40.93 

—O.OI 

IV. 

7 

10.  I 

34 

0.45 

9.56 

3-Sc 

9     2   15 

.37 

49  13.8 

16 

8 

35- 

49- 

2.5 

4  34-95 

40.93 

O.OI 

V. 

7 

10.58 

25 

28.05 

9-84 

3-04 

3  54-01 

40  40.9 

17 

9 

9-5 

23- 

6  23.13 

40.93 

—  O.OI 

IV. 

8 

5.12 

36 

33-42 

10.  14 

4-03 

5  42 

.•19 

51  47.6 

18 

9 

.     . 

24-5 

38. 

.   . 

8  37.90 

40.94 

+0.02 

IV. 

i 

11.41 

5 

53-47 

10.52 

1-35 

7  56.98 

21     5-3 

r9 

9 

56. 

9.6 

23.5 

13     9-58 

40.95 

o.oo 

VI. 

5 

6.00 

22 

57-67 

11.30 

2.82 

12    28 

.63 

38   ii.  8 

20 

6 

4-5 

18.2 

31.5 

15  31.68 

40.95 

+  O.O2 

IV. 

I 

9-7 

4 

35-82 

11.68 

1.24 

M    50-75 

19  48.7 

21 

C7.j 

II  . 

2< 

17  24.83 

40.  u1; 

+  O.C 

IT 

IV. 

3 

12.35 

16 

18.80 

I2.OO 

2.25 

1  6  43 

.80 

31   33.1 

22 

10 

\  ' 

j  1  •  *• 
M.5 

28. 

41-5 

20   41.90 

f  w  «  yj 

40.96 

—O.OI 

IV. 

8 

12.55     40 

26.88 

12.56 

4-3S 

20     0.93 

55  43-8 

2T 

12. 

26. 

21    44.34 

40  .  96 

o.c 

M 

VII. 

6 

6.38        27 

17-73 

12.72 

3.21 

21     3 

•  38 

42  33.7 

"  J 
01 

8 

c6. 

IO, 

2.1  . 

27    42    n 

40    06 

—  O.OI 

VII. 

4,  n 

41 

2.  31 

13  .O=; 

4-  4' 

23      I 

.16 

56  IQ.8 

**t 
25 

9 

4- 

17- 

Dw  • 

*  J    t*.  *  J  J 

9  26  31-31 

H\J  ,  \J\J 

*-40.97 

o.oo 

IV. 

7 

^  -  *  j 
3-  12 

-30 

34-21 

*  J  '  ^  D 
-13.51 

-3-4<J 

9  25   50.34 

J  V        AVJ  .  \J 

-25  45   51-2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of 

Hourly 

rv»  t» 

THERMOM. 

Date. 

Clock. 

rate. 

n 

C 

uaiQ, 

Barom. 

At.           Ex. 

1848.                h. 

s. 

s.                      s. 

s. 

s. 

1848.          h.  m. 

in. 

o                        o 

Mar.     29,            7 

* 

45  •  96 

/  0.015 

REMARKS. 

(162)  16.  Hor.  thread  assumed  as  5  instead  of  7. 
(162)  24.  Double;  observed  the  first. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


173 


ZONE  162.     MARCH  29.     B.     BELT,  —25°  38'.     D0=—  25°  15'  o"  —  Continued. 

No. 

26 

27 
28 
29 
30 
3i 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
So 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
6  1 
62 
63 
64 

65 
66 

6? 
68 
69 
70 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"i 

a-i 

MICROMETER. 

2 

</, 

rf3 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

7-5 

V. 

VI. 

30. 
36 

VII. 

7 
9 
8 

9 

9 

7 

10 

9 

8 

10 

10 
9 

10 

9 
9 
9 
7 
8 

9 

10 

7 

10 

9 
9 

8 

9 
9 

8 

10 

9 

8 

7 
9 
9 
9 
9 
8 

9 
6 

9 

9 

10 

9 
8 

9 

;; 

:: 

54- 

16.' 

h.  m.       s. 
9  30     7-37 
31     2.24 
32     8.38 
46  48.51 
48   59-95 
50  39-46 
51   17-46 
53  42.44 
55  34.82 
57   '3-42 
9  59  45.71 
10     o  13.43 

9  45-97 

12       7.78 

15     6  .  26 
IS  45.83 
24  30.72 
26  29.29 

27     1-43 
28     4.19 
29  40.85 
32  58.72 
34  22.67 
36  59.48 
39  50.42 
41   38.50 
46   12.53 
47  28.25 
48     8.53 
52  51-74 
10  55  49.49 
II     5  20.46 
6  33.72 
10  21.63 
it  50.83 
15   33-86 
21   59-38 

22       7.2O 
41    5L56 
46    38.35 

49  35-31 
50  35-25 
53  25.38 
54     Li? 
II   59  19.88 

s. 
-40.97 
40.97 
40.97 
40.98 
40.98 
40.98 
40.98 
40.98 
40.99 
40.99 
40.99 
40.99 
40.98 
40.98 
40.98 
40.98 
40.98 
40.97 
40.97 
40.97 
40.97 

40.97 
40.97 
40.96 
40.96 
40.96 

40.95 
40.95 
40.94 
40.93 
40.93 
40.91 
40.91 
40.90 
40.90 
40.89 
40.87 
40.87 
40.80 
40.79 
40.78 
40.78 

40.77 
40.76 

-40.74 

s. 

4-0.02 
+  0.01 

o.oo 

—  O.02 
0.01 
O.OI 
—  0.01 

o.oo 

0.00 
—  O.O2 
+  0.01 

—  o.bi 

—  O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

—  O.OI 
—  0.02 
+  O.OI 
—  O.OI 
+O.OI 
—  O.O2 
O.O2 
—  O.OI 

o.oo 
o.oo 

—O.OI 
O.O2 
O.OI 
O.02 
—O.OI 

o.oo 

+  0.01 

o.oo 

—O.OI 
+  O.OI 

o.oo 

—  O.OI 
—O.OI 

o.oo 
o.oo 

+  O.OI 

o.oo 

0.00 

IV. 
VII, 
VII. 
VII. 
V. 
IV. 
VII. 
IV. 
IV. 
VII. 
IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
IV. 

III. 

IV. 
IV. 
IV. 
IV. 
IV. 
VII. 
VII. 
IV. 
V. 
IV. 
V. 
IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
V. 
IV. 
VII. 
IV. 
VII. 
IV. 

I 
2 

6 

IO 

7 
7 
9 
5 
6 

9 
3 
8 
8 
6 
3 
4 
6 

7 

10 

4 

8 

3 
9 
9 

8 

4 
7 
9 

10 

9 
9 
9 

5 
i 

7 
7 
4 
4 
8 

9 

5 
5 
3 
5 
4 

r. 

3-37 
10.5 

5-17 
7-47 
10.52 
I2.OO 
9-5 
"•3 
10.40 
11.58 
9.  10 
5-35 
3-15 
11.16 
10.9 

10.55 
7.10 
11.42 

5-53 
6.12 

8.48 
11.36 
11.28 
13.2 
13.39 
11.58 

5-13 
4-59 
2.29 
7.00 
12.30 
10.9 
7.  II 
6.30 
4-17 
H.35 
2.52 
8.16 

10.43 
11.46 
12.51 
12.20 
12.50 
6.16 
6.24 

IO 

26 

47 
34 
35 
38 
25 
29 

44 

14 
36 
35 
29 
15 

20 
27 
34 
46 
18 
38 
15 
44 
45 
40 
20 
31 
41 
45 
42 

45 
44 
23 
3 
31 
34 
16 

14 
39 
44 
26 
26 
16 

23 
-IS 

19.68 

3-71 
36.88 
51.12 
26.  13 
o.45 
30.54 
30.61 

20.12 
56.78 

35-43 
44  .  66 
34-42 
38.27 
5-19 
27-38 

34-22 

51.38 
53.63 
4.32 
22.34 
49.02 
42.01 

29.41 
49.07 
59.14 

35-22 

25-51 
10.77 
26.88 

43-49 
2.19 
33-58 
16.66 
6.99 

47.85 
23.83 

7.84 
20.33 
51.06 
25.06 
9.07 
26.36 

5-54 
10.73 

—  14.  ii 

11-25 

14.43 
16.78 

17-13 
17.40 

17-49 

17.86 
18.15 
18.39 
18.79 
18.85 
2O.28 

20.  6l 

21.03 

21.56 

22.33 
22.60 
22.67 
22.82 
23.03 

23-45 
23.63 
23.97 
24.34 
24.58 
25.09 
25.25 
25.32 
25.89 

26.23 

27.32 

27.47 
27.90 
28.06 
28.48 
29.17 
29.18 
31.25 
31.71 

32.02 
32.  II 

32.37 
32.43 
-32.93 

—0.02 

1.69 

3.14 
5.05 

3.85 

3.90 

4.  ii 

3.05 

3-39 
4-79 
2.08 

4-05 
3-95 
3-41 
2.13 
2.60 
3-23 
3.89 
4.98 

2-39 
4.22 
2.  2O 
4.78 
4-85 
4-43 
2.64 
3.60 
4-49 
4.84 
4-59 
4.88 

4-73 
2.88 
1.08 
3.56 
3.8g 
2.24 
2.03 
4.32 
4-83 
3-3 
3.  ic 
2.23 
2.83 
-2.38 

h.  m.     s. 
9  29  26.42 

30  21.28 
3i  27.41 
46     7-51 
48  18.96 
49  58.47 
50  36.47 
53     1-46 
54  53.83 
56  32.41 
59     4-73 
9  59  32.43 
lo     9     4.98 
ii   26.80 
14  25.29 
IS     4.85 
23  49-74 
25  48.31 
26  20.44 
27  23.23 
28  59.87 
32   17.76 
33  41.68 
36  18.50 
39     9-45 
40  57-94 
45  3L58 
46  47.29 
47  27.57 
52   10.  So 
55     8.54 
4  39-54 
5  52.8i 
9  40.74 
it     9  .  93 
14  52.96 

21    18.52 
21    26.33 

41   !o.75 
45   57-55 
48  54-53 
49  54-47 
52  44.62 
53  20.41 
10  58  39.14 

-25   17  33-8 
25   19-7 
25  41    54-5 
26     3  13.0 

25  49  47-1 
50  21.8 
53  52.2 
40  51.5 
25  44  41-7 

26      O    2O.O 
25    29    56.3 

52     7-6 
50  58.7 
45     2.3 
30  28.4 
35   51.5 
42  59-8 
25   50  17-9 
26     221.3 
25  33  29.5 
53  49-6 
25  31   14.7 
26    o  10.4 
26    o  58.2 

25  56  17.9 
36  26.4 

47     3-9 
25  56  55-3 
26    o  40.9 

25  57  57-4 
26     i  14.6 
25  59  34-2 
39     3-9 
IS  45-6 
46  38.6 
50   20.2 

3i  55-2 
29  39.0 

25  54  55-9 
26    o  27.6 

25    42      0.2 

41  44-3 
32     i.o 
38  40.8 
—  25  33  46.0 

2-5 
14. 

16. 

30. 

•  • 

12. 

46. 

25.3 

o. 

•3Q.  C 

45- 

59  -i 

•  • 

15.2 

28.5 
21. 

42.  3 

35- 

41- 

55- 
55- 

32. 

46. 

4. 
49- 
47- 

19. 

39-3 
18.3 
3-2 

2. 

32.2 

54-2 
52.4 

46. 

7-7 
6.0 

20.2 

•   ' 

16  5 

5-2 

29- 

43- 

46. 

41  . 

17. 

S. 

•51 

55.5 
32. 
23. 
25. 
45.3 

8.4 

45- 

36.4 

22.3 

•   • 

'  ' 

38.5 
58.5 

12.3 

42. 

56.' 

50-. 

9-5 

24.4 

53-3 

23-5 

32. 

37-4 

35-5 
6.2 
20. 

8. 
36.5 

20. 
45-5 

49-5 
20.  i 

33-5 

22. 

3-4 
48.' 

34- 

.    . 

49- 
43- 

24-5 

8.2 

58.' 

37-5 
24-5 
21.3 

"•5 

51. 

38. 

35.1 

52.5 

49- 

3- 

53- 

6. 

19.5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.                 h. 

s.                     s.                      s. 

s. 

s. 

1848.          h.  m. 

in. 

o 

a 
* 

REMARKS. 

(162)  26.  Micrometer  reading  assumed  as  4r.37  instead  of  3^.37. 
(162)  32.  Hor.  thread  assumed  as  8  instead  of  9. 
(162)  43.  Transit  over  T.  Ill  assumed  as  15'.  2  instead  of  5'.  2. 
(162)  51.  Transits  over  T.'s  II*  and  IV  assumed  as  recorded  over 
(162)  56.  Micrometer  reading  assumed  as  i3r.3O  instead  of  i2r.3O. 
(162)  63.  Hor.  thread  assumed  as  3  instead  of  4. 

T.'s  II  and  III. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  163.    MAY  3.     B.    BELT,  —25° 


0  =— 25°  15'  10" 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ai 

(T2 

MICROMETER. 

i 

/i 

% 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

it 

12 
13 
M 
15 

16 

17 
18 

19 
20 
21 
22 
23 
24 
25 

8 
9 
9 
9 
7 
9 
9 
7 
7 
8 

5 
9 

7 
8 

7 
7 
8 

7 
7 
5-6 
9 
7 
8 
8 
5 

.  . 

52. 

5- 

45- 
45- 

39- 
23. 

59-5 
o. 

37- 

h.  m.      s. 
M     3  5I.5I 
5   17-60 

M   17.93 
16  20.48 
20      5.58 
21    II.  50 
25      8.67 
30      9.28 
30   55-31 
34   19-24 
38  12.45 
42  38.52 
47  22.27 
14  59  17.72 
15     0  37.92 
4   13.02 
7  59-72 
10  59.66 
27  19.47 
27  40.61 
36  59-76 
37  35.23 
40  45.18 
42   12.72 
'5  45  38.47 

s. 

+47-15 
47.16 
47.22 
47.23 
47-25 
47.26 
47.28 
47-31 
47-32 
47-34 
47-37 
47.40 
47.42 
47-51 
47.51 
47-54 
47-57 
47-59 
47-70 
47-70 
47-77 
47-77 
47-80 
47-81 
+47.83 

s. 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo  . 

0.00 

o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 
+  O.OI 
0.00 

VI. 
VII. 
VII. 
V. 
IV. 
VII. 
IV. 
V. 
VII. 
IV. 
V. 
V. 
V. 
V. 
VII. 
IV. 
V. 
IV. 
IV. 
VII. 
IV. 
VII. 
IV. 
IV. 
VII. 

8 
6 
6 

10 

i 
7 

2 
10 

4 

2 

3 
9 

6 

e 

6 
2 

9 
7 
3 
3 
7 
10 

7 

r. 

9.48 
5-1 
3-i 
7-33 

10.  II 

8.44 
6.59 
9-53 
11.53 
3.48 
3-53 
11.28 
10.8 
11.24 

12.2 
4-32 

3-54 
11.31 
10.6 
4-56 
9.  16 
6.50 
10.29 
9.21 
9-4° 

-38  52.43 
26  28.81 
25   28.30 
47  44.38 
5     8.09 
33  21  .27 
8  30.28 

48  54-97 
20  56.26 
6  53.96 
II   55-5-1 
44  41.97 
25     2.84 
39  40-96 
30     i.io 

22    13.46 

25  55-35 
10  47-43 
44     O.68 
31   26.30 
14  38.46 
8  25.38 

34   14.57 
48  38.87 
-33  49-50 

-   8.52 
8.60 
9.06 
9.16 
9-33 
9-3S 
9.52 
9.72 
9-74 
9.84 
9.96 
10.09 

10.21 
10.46 
10.48 
IO.52 
10.57 

10.  61 
10.66 
10.66 
10.61 
IQ.6l 
10.58 
10.57 
-10.53 

-3.24 
2.14 
2.05 
4.04 
0.24 

2.75 
0.54 
4.17 
1.62 
0.40 
0.84 
3.78 
2.00 

3-33 
2.46 

1-74 

2.0S 

0.73 
3-74 
2-59 
1.05 
0.52 
2.85 
4.16 
-2.81 

h.   m.     s. 
14     4  38.66 
6     4-76 
15     5-15 
17     7.71 
20  52.83 
21    58.76 
25   55-95 
30  56-59 
31  42.63 
35     6.58 
39     0.22 
43  25.92 
14  48     9.69 
15     o     5.23 
i   25.43 
5     0.56 
8  47.29 
II  47.25 
28     7.17 
28  28.31 

37  47-53 
38  23.00 
41   32.98 
43     0.54 
15  46  26.30 

0            t                11 

-25   54     4-2 
41  49.6 
25  40  49.4 
26     3     7.6 
25  20  27.7 
48  43-4 
25  23  50.3 
26     4  18.9 
25  36  17-6 

22    14.2 
25    27    16.3 
26      0      5.8 
25   40   25.1 
55     4-8 
45  24.0 

37  35-7 
41   18.0 
26     8.8 
59  25-1 
46  49.6 
30    o.i 
23  46.4 
25  49  38.0 
26     4     3.6 
—  25  49  12.8 

32. 
34-4 

25-5 
23-3 

38.4 

52. 

55- 
55- 

20.5 

5-5 

9- 
9.4 

38. 
31- 

40.5 

31- 
18. 

51-5 
45-1 

55- 
51- 

46.' 

32.3 
32.5 
52. 

5-5 

58.4 

8.4 
3-2 

59- 
46. 
46. 

5- 

12.5 

38.6 

22. 

26.5 
52.4 

17-3 
38. 

t-1 

52. 

15-5 

19-5 

59-3 
59-5 

f     f 

8.' 
3- 

6.' 

22.5 
16.9 

20. 

32.3 

46. 

56  .'5 

18. 
11.5 

31- 
59- 
24.3 

45- 
12-5 

.   . 

=  2. 

ZONE  164.    JI-XE  6.     B.     BELT,  —25°  38'.     D0  =  — 25°  13'  30" 


9 
10 

8 
9 
9 
7 
9 
8 

10 
10 

IO 
10 

7 


4 
10 

9 


54. 

7-3 

e 

CQ     C 

T7 

D  • 

J  V  •  0 

4- 

17.5 

.  . 

4i- 

54- 

25- 

39-1 

52. 

2-5 

16.2 

30-3 

36.2 

50. 

4- 

6.3 

20.5 

34- 

.  . 

54-4 

8.2 

22. 

I. 

14.5 

28. 

.    . 

40. 

54- 

.    . 

50. 

3-5 

17- 

25- 

53-2 

l. 

O. 

4C  . 

58  •> 

^j  ' 
22. 

35-5 

49- 

55-3 

9. 

4-5 

59- 

12-5 

26. 

40. 

o. 

13.  5 

36. 

49- 

16.5 

'5     4 
8 

10 
ir 
13 
15 
23 
26 

2S 
32 
33 
36 
37 
38 
4i 
45 
46 
49 
50 
15  53 


39-84 
26.97 
17-52 
26.74 
24.81 
16.24 
49.84 
20.22 

8.14 
28.28 
53-94 

3.46 
39-13 
33-04 
12.30 
49-12 
41-31 
26.28 

45-85 
3-07 


+  20.87 
20.88 
20.88 
20.88 
20.89 
20.90 
20.92 
20.93 
20.93 
20.95 
20.95 
20.96 
20.96 
20.97 
20.97 
20.99 
20.99 

21.00 

21. OO 

+  21. OI 


O.OO 
O.OO 
0.00 
O.OO 
— O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 
0.00 

o.oo 

0.00 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 


VII. 

V. 
IV. 
VI. 
VII. 
VI. 

V. 

V. 

V. 
IV. 
IV. 

V. 

V. 
VII. 
IV. 
IV. 
VII. 

V. 
VII. 

V. 


7.29 

6.43 

4.8 

4.41 

7-6 

4-44 

6.36 

9-32 

7-39 

3-30 

3-22 
2-45 
5-44 
4.22 

3-17 
12.3 

10-59 
5-23 
3-39 

10.58 


-23  42.34 
27  20.57 

22      1.35 
12    19.63 

3  34-45 
26  20.45 

3  I9. 
33  45-79 
32  48.81 

25  43.29 
45   37.85 

35  19-26 

36  49-52 
17     8.85 
35  35-43 

6     4-56 
15  30.04 

26  40.22 
30  47-47 

-29  29.15 


-25.89 
25.88 
25.88 
25.87 
25.86 
25-85 
25.80 
25-77 
25.76 
25.71 
25-69 
25.66 
25.64 
25.63 

25-59 
25-50 
25.48 
25-43 
25-40 
-25-35 


2.89 
3-21 
2.74 
1.90 
I-I5 
3.12 


I.  12 

3-78, 
3-69 
3.06 
4.82 
3-92 
4-05 
2.32 

3-94 
1.36 
2.18 
3.15 
3-51 
-3-39 


15  5 


1 1 
13 
15 
24 
26 
28 
32 
34 
36 
38 
38 
-41 
46 

47 

49 

51 

15  53 


0-.7I 

47.85 
38.40 
47.62 
45 . 69 

37-14 
10.75 

41.15 
29.07 

49-23 
14.90 
24-42 
0.09 
54-01 
33-27 

10.10 

2.30 

47.28 

6.85 

24.08 


-25  37 

36 

26 

17 
40 

17 
47 
46 
39 
59 
49 
50 
3i 
49 

20 
29 

40 

44 

-25  43 


41.1 

19-7 

o.o 

17.4 

31-5 
19.4 
16.6 
45-3 
48.3 
42.1 

38.4 
18.8 
49-2 

6.8 
35-0 

1.4 
27-7 
38.8 
46.4 
27.9 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 

May      3, 


h. 
ii 
15 


s. 

42.83 
17.09 


s. 

/O.I57 
/o.n6 


s. 

—  0.08 

—  0.07 


s. 

0.41 
0.66 


s. 
o.oo 

0.00 


1848.  h.  m. 


REMARKS. 

(163)  15.  Transit  over  T.  VI  assumed  as  5". 5  instead  of  15'. 5. 
(163)  22.  Hor.  thread  assumed  as  2  instead  of  3. 
(163)  23.  Minutes  of  transit  assumed  as  40  instead  of  45. 
(163)  24.  Minutes  of  transit  assumed  as  i«  instead  of  47. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


1/5 


ZONE  164.    JUNK  6.    B.    BELT,  —25°  38'.    D0  =  — 25°  13'  30" — Continued. 


No. 


21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
33 
39 
40 
4i 
42 

43 
44 
45 
46 

47 

48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 

65 
66 
67 
68 
69 


Mag. 


5 

10 

7 

9 

9 

10 

9 

8 

9 
9 

8 

9 
6 


7 
7 
9 
9 
8 

7 

9 

9 

9 

10 

10 

9 

9 

8 

10 
9 


10 

9 

9 
10 

10 

3-4 
7 


SECONDS  OF  TRANSIT. 


I.      II.   III.   IV.    V.    VI.  VII 


56.5 


4' 
14 

54-5 


58. 


41. 
22. 

9-2 
19. 


33- 
4- 


o. 

35. 

30. 

48. 


15- 


54. 


24.438 


12. 
II. 


19. 
547- 
17.5 


12.5 


41.1 
26. 


11.5 


25.2 


8. 


3-1 
48.5 
43- 


45- 


7- 


25- 


55-5 
36 


(3- 


33- 


22. 


43-5 

17. 

2. 

57- 


42.2 
IO. 

4.5 


26.2 
30.5 


58.6 


45- 


37- 


36. 


26.340 
7-2 


46. 
17.1 


9- 


'4-3 


24.2 


1-5 


4-2 
37-2 

24. 
43- 


44- 

549-5 

2 


16. 


50.2 
44- 

26.' 

54- 


18.1 


33. 

57-5 


'  I- 


h.  m. 

15  53 
55 

15  58 

16  o 

2 

4 

7 

9 

17 

22 
30 

34 

37 
39 
42 

42 
44 
46 
48 
54 

16  55 

17  o 
2 
2 

6 

10 

12 
17 
'9 

30 

49 

49 
53 
55 
56 
57 

'7  59 
iS     I 

4 

5 

7 

9 

9 

II 

it 

13 

15 

18 

18  19 


s. 

55.78 
37.64 
38.64 
17-03 
25-83 
24.99 

22.66 

55.54 
36.30 
22.98 
33.16 
46.58 
18.92 
46.88 
17.37 
42.35 

47-22 

34-12 
40.92 
26.15 

8.37 
1.98 

25-07 
44.13 
21-93 
12.42 

43.38 
17.28 

2.28 
57-05 
16.13 
36.52 
42.30 

9-84 
54-70 
56.23 
15.54 
25-95 
30.80 

32.33 
58.48 

3.02 
30.22 

4.96 
52.29 
16.28 
21.75 
21.10 
45-04 


s. 

+  21.01 
2 1. 02 
21.03 
2I.O3 
21.04 
2I.O5 
21. 06 
2I.O7 
21.10 
21.12 
21.14 
21.  l6 
21.17 
2I.I8 
21.  19 
21.19 
21  .20 
21.21 
21.21 
21.24 
21.24 
21.26 
21.27 
21.27 
21.29 
21.30 
21.32 
21-34 
21.35 
21.39 
21.48 
21.48 
2I.5O 
21.51 
21.51 
21.52 

21.53 
21.54 

21.55 
21.56 

21.57 
21.58 
21.58 
21.59 
21.59 
21.60 

21. 6l 

21.62 

+21.63 


a-i 


s. 

0.00 

o.oo 

+  0.01 
+  O.OI 

0.00 
+  0.01 

0.00 

— b.oi 

+  0.01 

o.oo 
o.oo 

+  0.01 

—  O.OI 
O.OI 
O.OI 

—  O.OI 

o.oo 

0.00 

o.oo 

0.00 

—  O.OI 
O.OI 
O.OI 

—  O.OI 
+  O.OI 

O.OI 
+O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 

—O.OI 

o.oo 

—O.OI 
0.00 

—  O.OI 
+  0.01 

—  O.OI 
0.00 

o.oo 

0.00 
—O.OI 

—  O.OI 
+  O.OI 
—O.OI 

—  O.OI 


MICROMETER 


VII. 
VII. 

IV. 
VII. 

VI. 

V. 

IV. 

V. 

IV. 
VII. 

V. 
VII. 

V. 

IV. 

IV. 
VII. 
VII. 
VII. 

V. 

IV. 
VII. 
VII. 

V. 
VII. 

VI. 
VII. 

V. 

IV. 
VII. 

IV. 

IV. 
VII. 

IV. 

VI. 

V. 
VII. 
VII. 

IV. 

V. 
VII. 

V. 

V. 
VII. 

V. 
VII. 
VII. 
VII. 

IV. 

VI. 


r. 

5-12 

5.32 

4.22 
8.43 
10. 17 
11.51 
9.58 
8.32 
3-35 
5-55 
5-3 
8.32 

2.4 
6.40 

4-55 

5-5 

I.  10 

5-3 
12.25 

7-33 

13.11 

3.26 

10.32 

7.28 

9.26 

8.10 

II. 21 

10.55 
7.41 

6.40 

8.42 

10.9 

13.24 

5.2 

IO-5 

".55 

10-53 

8.40 

3-45 

3-54 

9.00 

10.46 

II. 6 

5-50 

11.00 

9-5 
6.2 

2.10 

3.4S 


-12  35.06 
36  43.15 
41  7-21 
48  20. 1 
15  9.06 

39  54-57 
14  59-63 

9  !7-i4 

40  43.51 
26  56.04 
31  30.14 

48  13.82 

1  2.49 
3  21.70 

2  28.75 

6  31.92 

20   31.23 
31    29.82 

35  13-01 

14  47-03 
ii  37.48 

6  42.59 

15  16.75 

13  43.63 
43  40.34 
38     2.82 

49  39-34 
34  27.68 

8  51.09 
18  18.80 

33  20.62 

34  4-13 
40  41.50 
22    28.42 

15      3-13 
20   57.27 

15  27.01 

33  19-61 
6  52.41 

35  53-73 

9  3L25 
25  22. OI 
20  32.57 
17  53-54 

-15    30.54 

14  32.55 
46   58.18 

16  2.65 
-  6  53.80 


-25.33 
25-29 
25.22 
25.18 
25-13 
25.07 
24.99 
24.92 
24.69 

24.54 
24.25 
24.10 
24.01 
23.94 
23-83 
23-81 

23-73 
23.67 
23.59 
23-37 
23-34 
23-15 
23.05 
23.04 
22.88 

22.72 

22. 6l 
22.40 

22.32 

21-74 

20.78 
20.76 
20.53 
20.45 

20.35 
20.30 
20.22 
2O.  IO 
19.92 
19.87 
19.72 
19.66 
19.64 

I9.55 
19.50 
19.42 
19.30 
19.12 
-19.04 


-I.gt 
4-04 
4-43 

5.08 

2.14 

4-33 

2.  12 
1.62 
4.40 
3-17 

3-59 
5-08 

0.0 

I. II 

1.03 

1-47 
2.61 

3-59 
3.92 

2.00 

I.  So 


4.18 


5.23 
3.86 

1.56 

2.41 

3.76 
3.83 

4-43 
2.78 
2. II 
2.65 

2.15 
3.76 

1.39 
99 


1.61 

3-04 
2.60 
2.36 
2.1; 
2.05 
5.00 
2.19 
-1-39 


Mean  Right 

Ascension, 

1850.0. 


h.  m, 

15  54 
55 

15  58 

16  o 


4 

7 

10 

17 

22 
30 

35 
37 
40 
42 
43 
45 
46 

49 
54 

16  55 

17  o 

2 

3 
6 
10 
13 
17 
19 
3i 
49 
49 
54 
55 
57 
58 

17  59 

18  I 

4 

8 

9 

9 

ii 

12 
13 

15 

18 

1 8  20 


s. 

16.79 
58.66 

59-68 
38.07 
46.87 
46.05 
43-72 
16.60 

57-41 
44.10 
54-30 

7-75 
40.08 

8.05 
38.55 

3-53 

8.42 

55-33 
2.13 

47-39 
29.60 
23.23 
46.33 

5-39 
43-23 
33-73 

4-71 
38-62 
23.62 
18.44 
37.6i 
58.00 

3.81 

31-35 
16.20 

17-75 
37.06 

47-44 
52.34 
53-9° 
20.04 
24.60 
51.80 
26.55 
13.87 
37.87 
43-37 
42.71 
6.66 


Mean 

Declination, 
1850.0. 


-25  26 
50 

25  55 

26  2 

25  29 
53 
28 
23 
54 
40 

25  45 

26  2 

25  M 
17 
16 
20 
34 
45 
49 
28 

25 
20 

29 
27 
57 

25  5t 

26  3 
25  48 

22 

32 
47 
47 
54 
36 
28 

34 
29 

47 
20 

49 
23 
39 
34 
3i 
29 

25  28 

26  o 
25  29 

-25    20 


32.3 

42.5 

6-9 

20.6 

6.3 
54-0 
56.7 
13-7 
42.6 
53-8 
28.0 
13-0 
56.6 
16.8 
23.6 
27.2 
27.6 
27.1 
10.5 

42.4 
32.6 

37-1 
11.9 

38.7 
37-9 


59-7 
37-2 
23.9 
45-0 
13.0 
15.2 
58.7 
36.5 
21.7 


55-6 
50.2 
19.4 
13.5 
43-7 
47-6 

22.6 

14.7 
24.8 


24.0 

52.5 

54-0 
44.2 


CORRECTIONS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


INSTRUMENT  READINGS. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 


h. 


1848.          h.  m. 


REMARKS. 


(164')  36.  Micrometer  reading  assumed  as  3r.s  instead  of  5r.5. 

(164)  40.  Micrometer  reading  assumed  as  9r.33  instead  of  7''.33. 

(164)  42.  Hor.  thread  assumed  as  2  instead  of  r. 

(164)  56.  Double. 

(164)  59.  Minutes  of  transit  assumed  as  4. 

(164)  60.  Hor.  thread  assumed  as  8  instead  of  9. 


76 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


I  Of, 


ZONE  164.    JUNE  6.    B.    BELT,  —25°  38'.    Dc=  — 25°  13'  30" — Continued. 


SECONDS  OF  TRANSIT. 


MICROMETER 


I.      II.    III.   IV.    V.    VI.  VII 


s. 

+  21.63 
21.65 
21.65 
21.66 
21.67 
21.68 
21.70 
21.71 
21.72 
21.72 
21.74 

21.77 
21.77 
21.79 
21.79 
21.81 
21.82 
21.85 
21.86 
21.86 
21.87 
21 

21 

21.90 
21.90 
21.92 
21.93 
21.93 

21.95 
21.96 
21.97 
22.00 

22. OI 
22.02 
22.O5 
22.O6 

+  22.08 


-24  43-93 

3  i8. 

19  22.98 

11  56.50! 
18  45.I6J 
24     7.56 

24  23.01 
16  57.61 

8  29.411 
32  48.84 

7  57.64 

25  28.12 
6     0.48 

41  45-37 

40  0.30 

13  1.29 

14  47.68 

41  5.84 
16  51.52 

22  13.10 
36    12.39 

18  14.41 
34  33-69 

31  25.29 
24     7-56 

38  39 • 48 

32  24.64 
30  49 . i 8 

23  3-72 

12  56.09 

10  30.43 

39  11.40 
30     8.16 
41   10.89 
27     o.oS 

8  46.25 
-15   1 1. 06 


-18.99 
18.82 
18.78 
18.61 
18.51 
18.41 
18.23 
i8.ii 

17.95 
17.81 
17.70 

17.33 
17.22 
17.09 
17.00 
16.84 
16.67 
16.30 
16.09 
16.04 
15-94 
15.85 
15.71 
15.59 
15.48 

15-3° 
15.12 
15-05 
14.86 
14.7 

14.5 
14.1 
14.0 
13.8 
13-6 
13-4 
-13.1 


4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

" 

h.  m.     s. 

0          /                   It 

-2.97 

18  21     3.07 

-25  38  35.9 

1.  06 

23  49-50 

17     8.0 

2.50 

24  28.95 

33   14-3 

I.  Si 

27  20.82 

25  46.9 

2.43 

28  59-47 

32  36.1 

2.92 

30  36.76|           37  58.9 

2.95 

33  37.2?i           38  14.2 

2.28 

35  25.90,           30  48.0 

1.51 

38     4.06!           22   18.9 

3.72 

40  24.56           46  40.4 

1.47 

42      7.13               21    46.8 

3.05 

47  55-22            39  18.5 

1.29 

49  43-22;           19  49-° 

4-54 

51  44-05i           55  37-0 

4-39 

53     9-35            53  5'-7 

0.92 

55  33.48            26  49.1 

2.08 

18  58  10.12           28  36.4 

4-49 

19     3  29.26           54  56.6 

2.27 

t>  20.61           30  39.9 

2-74 

7  12.  10 

36     1.9 

4.04 

8  27.60 

50     2.4 

2.38 

10     5.07 

32     2.6 

3-89 

II  45.89 

48  23.3 

3.61 

13  30.72 

45   14-5 

2.92 

14  55.56 

37  56.0 

4-27 

17  33.69 

52  29.1 

3.70 

20      4.80 

46  13.5 

3-54 

21       2.42 

44  37-8 

2.83 

23    38.43 

36  51-4 

1.90 

26       2.3O 

26  42.7 

1.66 

28    54.06 

24  16.6 

4.33 

33  49-66 

52  59-8 

3-49 

36     3.50 

43  55-7 

4-51 

38  18.02 

54  59-2 

3-i8 

41   33-30 

40  46.9 

I-5I 
-2.06 

43  38.57 
10  dS      I  .  J-? 

22    31.2 
—  25    28    ?6.2 

ZONE  165.    JUNE  13.     B.     BELT,  —26°  16'.     D0  — —  25°  51'  50" 


4 

7 

10 


4". 


56. 


18. 
16. 
54- 


32- 


•   45-4 
32.145. 
29-343- 


59-3 


37- 


43-1 
53-5 


13- 


16    4  17.89 

14  9-56 

15  1.30 

16  11.51 
45-25 

19  45-33 

21    43-25 

16  26  21.90 


+  27-37 
27.40 
27.41 
27.41 

27.42 
27-43 

+  27-44 


—  O.OI 

— o.oi 
o.oo 
o.oo 

—O.OI 

0.00 

o.oo 


VI. 

VI. 
VII. 
VII. 

VI. 
V. 

III. 


42- 

15 


2.8 
1-54 


10.15 
9.9 


1  51-77 

2  38.66 

35     0.26 

20   53.40 


20      7.17 
-14   34.89 


-23-4 
22.6 
22.6 
22.5 

22.2 
22. 0 

-21.7 


-0.97 
1.02 


2.56 
—  2.06 


16    4  45.25'— 25  54  6.1 

14  36.95!     25  54  52.3 

15  28.71;     26  27  16.8 

16  38.92'  13  8.5 


16  20  12.74 

22    10.68 
16  25  49.34 


-26 


12   21.7 
6  48.7 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barorn. 


THF.RMOM. 


At. 


Ex. 


1848. 
June       13, 


h. 
15 


s. 

23.60 


s. 
/    0.130 


1848.          h.  m. 


REMARKS. 

(164)    75-  Triplet. 

(164)    78.  Minutes  not  certain. 

(164)    91.  Transit  over  T.  VII  assumed  as  15  instead  of  5. 

(164)  106.  Micrometer  reading  assumed  as  ior.2i  instead  of  9r.2i. 

(165)  8.  Minutes  assumed  as  25  instead  of  26. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


I77 


ZONE  165.    JUNK  13.     B.     BELT,  —26°  16'.     D0  =— 25°  51'  50" — Continued. 


No. 

SECONDS  OF  TRANSIT. 

T. 

« 

* 

MICROMETER. 

i 

* 

:* 

Mean  Right 
Ascension, 
1850,0. 

Mean 
Declination. 
1850.0. 

Mag. 

i 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 

IO 

ii 

12 
13 
14 
15 
If) 

17 

18 
19 

20 
21 
22 

23 
24 
25 
26 

27 

28 

29 
30 
31 
32 
33 
34 
35 
36 

37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 

8          .  . 

17. 

14. 

h.    m.      s. 
16  25  34.98 
30  31.01 
30  31.87 
33  24.70 
34     8.21 
36     6.16 
37  49.25 
40  27.47 
40  58.18 
43   ii.  81 
45     7.04 
47  43-32 
48  45.00 

49  44-Q.7 
51   39-44 
54  51.48 
56   2O.  12 

57     7-95 
16  58  49.75 
17     i     6.84 
i  50.46 
5  27.54 
5  40.18 
7  52.83 
10  14.73 
10  44.29 
ii  39.42 
14  17-07 
17     4-44 
19     1.  80 

21    58.07 

24  57-89 

34     9-34 
36  38.45 
37  46.11 
40  16.45 

43  33-94 
17  44  37.12 
18     5  22.61 
5  51-18 
9  54-85 

12    32.31 
13    46.02 

16  53.21 
i  8  20.94 
19     8.86 
22  26.17 
23  i8.il 
25     2.39 
18  27     1.39 

s. 
+  27-44 
27-45 
27.45 
27.46 

27-47 
27.47  ' 
27.48 
27.49 

27-49 
27.50 
27.50 
27.51 
27.52 
27-52 
27-53 
27-54 
27-55 
27-55 
27.56 
27.56 
27.57 
27.58 
27.58 
27-59 
27.60 
27.60 
27.61 
27.62 
27-63 
27-63 
27-64 
27-65 
27.69 
27.70 
27.71 
27.72 
27.73 
27.74 
27-83 
27-83 
27-84 
27.86 
27.86 
27.88 
27.88 
27.89 
27.90 
27.91 
27.92 
+  27.92 

s. 
o.oo 
o.oo 

—O.OI 

o.oo 

+O.OI 

o.oo 

+  0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

—  O.OI 

o.oo 
o.oo 

+-O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 
0.00 
-t-O.OI 
0.00 

-i-o.oi 
o.oo 
o.oo 
o.oo 

+O.OI 
-O.OI 
0.00 

o.oo 
o.oo 

—O.OI 
+  0.01 

o.oo 

—  O.OI 
0.00 
+  O.OI 
+  O.OI 
0.00 
+  O.OI 

o.oo 

VII. 
IV. 
VII. 
III. 
VII. 
IV. 
IV. 
IV. 
VII. 
V. 
IV. 
IV. 
IV. 
VII. 
VII. 
V. 
V. 
VII. 
VII. 
IV. 
VII. 
IV. 
VII. 
VII. 
IV. 
VII. 
VII. 
VI. 
IV. 
IV. 
IV. 
IV. 
V. 
V. 
VII. 
IV. 
IV. 
VII. 
IV. 
VII. 
V. 
VII. 
VII. 
IV. 
V. 
VII. 
VI. 
VII. 
VII. 
V. 

4 

4 

2 

4 

8 
6 

9 

8 
6 

8 
4 
7 
3 
4 
7 

2 

6 

5 
16 

5 
8 
6 
6 

7 
7 
7 
6 

3 
4 
9 
4 
lo 

5 
3 
5 
9 
I 

4 
6 
6 

8 

5 

2 

5 

IO 

9 
5 
9 
7 

r. 
4.52 
3.46 

8.4 

5-24 
9-36 
11.29 

12.  I 
4-30 
10.33 

7-5 
4-57 
10.36 

9-45 
2.13 
7.32 
11.30 
11.52 
12.7 
3-47 
6.32 
8.55 
9.48 
12.42 
11.31 
II.  4 
4.26 
8-45 
4-50 
8.49 
9.27 
3-30 
3.32 
3.27 
11.46 

9-59 
6.45 
11.9 
9-32 
9.41 
11.27 
15-9 
5-3T 
4.11 
5-22 
7-53 

8.22 

8.53 
10.42 
8.8 
6.31 

-17 
16 

9 

3 

29 

44 
36 
29 
37 
17 
34 

16 
32 
IO 

29 
26 
45 
23 
38 

28 

30 
35 
34 
31 
28 
12 

43 
16 

45 
21 

2! 
42 

5 
19 
28 

29 
7 
36 

22 

7 
23 
48 

43 
25 
43 
-32 

23.96 
5  1  .  06 
2.68 

40.43 
46.17 
44.82 
58.65 
12.25 
16.21 

30.36 
26.86 

l8.li 

53-08 
3-78 
44-94 
46.89 
56.38 
2.50 
50.08 
13-97 
25-49 
53-89 
21.25 
15-70 
32.22 
11.15 
21.75 
24.16 
23-85 
41.00 

42.99 
42.90 
40.63 
54-06 
57.96 
19.32 

37-34 
45-15 
50.36 

43-43 
38-30 
42.62 
2.48 
41.36 
54-76 
8-75 
24.20 
19.65 
0.79 
14.52 

—  21.3 
21.3 

21.  I 
21.0 
20.8 
2O.7 
2O.5 
2O.5 
20.3 
2O.  I 
ig.O 
19.9 
19.7 
19-5 
19.2 
I9.I 
19.0 
18.9 

18.7 
18.6 
18.2 
18.2 
18.0 
17.8 
17-7 
17.6 
17-4 
17.1 
16.9 
16.6 
16.3 
15-4 
I5.I 
15.0 

14-7 
14.4 
14-3 
12.  0 

ii.  9 
ii.  4 
ii.  i 

II.  O 

10.6 
10.4 
10.3 

9-9 
9.8 
9.6 
-  9-3 

—  2.32 
2.27 
1.57 
2-34 
4-27 
3-42 
4.83 
4.03 

3-39 
4.16 
2.31 
3-86 
2.08 
2.19 

3-71 
1.72 

3-44 
3-og 
4.91 
2.84 
4-25 
3-36 
3-50 

3-91 

3-88 

3-57 
3.32 
1.86 
2.48 

4-73 
2.23 

4-92 
2.69 
2.16 
3.00 
4.61 
1.24 
2.52 
3.36 
3-44 
1.42 
4.10 
2.71 
1.42 
2.90 
5.18 
4.64 

3-03 
4.70 
—  3-68 

h.  m.     s. 
16  26     2.42 
30  58.46 
30  59  31 
33  52.16 
34  35.69 
36  33-63 
38   16.74 
40  54.96 
41  25.67 
43  39-31 
45  34-54 
48  10.83 
49  12.52 
50  11.59 
52     6.97 
55   19-01 
56  47.67 
57  35-50 
16  59  17.32 
17     i   34.40 
2    18.04 

5  55-12 
6     7.76 
8  20.42 
10  42.33 
ii  11.89 

12       7.03 
14    44.68 
17    32.07 
19    29.44 
22    25.71 
25    25.55 
34  37.03 
37     6.15 
38   13-82 
40  44.  18 
44     1.66 
17  45     4.86 
18     5   50.44 
6  19.01 
IO   22.68 

13     0.18 

14  13.88 
17  21.08 
18  48.82 
19  36.76 

22    54.08 
23   46.02 
25    30.32 
18  27  29.31 

-26 

26 

25 
26 

26 

25 
26 
26 

25 
26 

-26 

9     4-6 
I   15.6 

9  54-9 
31     1-4 
21   59.0 
37  14-2 
28  26.8 

21    30.1 

29  44-7 
9  39-3 
26  31.9 

7     5-0 
8  15.7 
24  58.2 
2  57-8 

22       8.9 

18  14.6 

33       3-9 

15  25.5 
30  38.3 
21     5-5 

22    33.0 
27   27.6 
26  43.9 
23   22.4 
20  32.7 

4  33-4 
ii  33-4 
35  52.6 
8  51.8 
37  54-1 
13  48.7 
8     1.3 
17     6.0 
34  28.6 
57  43-0 
ii  52.0 

20   55-7 
21    48.8 
59  41-  I 
28  47.8 
14     6.2 
59  43-4 
15   58-1 
40  14.2 
35  28.7 
17  22.5 

35     5-1 
24  17.5 

9          •   • 

8 

3-5 

17- 

9        42-5 
8 

7          .   . 
10       !  6.5 

9        45- 
9          •   • 

57- 

38  .'s 

22  . 

52.0 

8.5 
6. 
49. 

22. 

36. 

0.0 

26. 

40. 

8          .   . 
8        25. 
9          •   • 

IO 

39-8 
15-7 

58. 

53- 
29. 

31-5 

11.5 

7 

26. 

45- 

58.' 

12. 

7-5 

35-5 
17-5 

1  8.' 

26.' 

21. 

50. 
32.5 

9         •   • 

9         •   • 

8          .  . 

7         •  • 

•    • 

38. 
6.5 

51-5 
20. 

22. 

9         •   • 
9         •   • 

39-5 

53- 

50. 
6.5 

8        45. 

8. 
20.5 

12. 

22. 
34-5 

26.' 

21.3 

8          .    . 

7- 
58." 

9         •   •   47- 
8        •,.-•-. 

0.5 

8       ' 

10            .    . 

8          .   . 

9         •  • 

8        .16. 

9        15- 
8          .   . 

9         •   • 

IO 

37- 
34-5 
30.  c, 
30.5 

II. 

50.5 
47-4 
44- 

55-5 
24.5 

17- 
4.4 

.-8 

45- 

57-9 
9-4 

38.5 

23-5 

0-5 

13.5 

28.' 

10             .    . 
10             .    . 
IO             .    . 

ifi 

20.5 

34- 

5- 
19. 

19. 
33- 

9 

0 

9- 

22.5 

8 

ce  . 

9          .    • 

0.0 

14.2 

28. 

50.5 
o.o 

8 

9 
9         •   • 

8 

•   • 

39-5 

53-5 
21. 

35.  |  .  . 

9         •  • 
8       ; 

59- 

12. 

25.5 

32.  U6. 
16.530. 

IO             .    . 

9         .  . 

47-5 

1-5 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

ft                                  C 

Date. 

Barom. 

, 

THERMOM. 

\t. 

Ex. 

1848.                h. 

s.                    s.                     s. 

S. 

s. 

1848,          h.  m. 

in- 

O 

REMARKS. 

, 

(165)  31.  Double. 
(165)  32.  Micrometer  reading  assumed  as  I2r.3t  instead  of  Ii'-jl. 
(165)  54.  Double. 
(165)  55-  Micrometer  reading  assumed  as  ior.53  instead  of  8r.53. 

. 

23— Z 


78 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


No. 


i 

2 

3 
4 

6 

7 
8 

9 
10 
ii 

12 

13 

14 

15 

16 

i? 

18 

19 
20 

21 
22 

23 

=  4 
25 
26 

27 

28 

29 
30 

31 
32 
33 
34 
35 
36 


ZONE  166.  JTNK  15.  B.  BKLT,  — 25°  i'.  D0  =  —  24°  37'  50". 


SECONDS  OF  TRANSIT. 


Mag. 


1.     II.    III.  IV.    V.    VI.  VII. 


9 

8 

8       34- 

9 

9 


48.5 
36.' 


22. 


7-5 
27.641.5 


8       136. 


5-6 
6 
6 
8 
6 
10 

10 
10 
10 


J40.5 

25. 


8       36.5 


9 

9 

6 

to 

IO 

6 

9 
6. 

9 


9 
10 
10 

IO 

8 

9 
10 
10 


53- 


27 
49.2 


14-527.341 


16. 

50.8 


40. 


33- 
13.527- 


51.2 


38.251.4 


5- 
13. 

45-5 


541 


35- 
20. 

55- 


3-543 


39- 
14- 

53- 


25-437 


4.2  18 


19.532.446. 

34- 
26. 


22. 

0.5 


19. 

26.5 

59 

15-3 

-2 
2-5 


24. 


449- 
834.5 
9- 
10. 

.2 

17.3 
53- 
27.341 
6.5  20, 


55- 
46.5 
40.3 
10. 


35-5 
14. 


6. 


32. 


37.45I.5 


9' 
I. 

24. 

53- 


27- 
48.' 


51.2 


38. 


5   •  • 
531- 


40.5 


50. 


50.5 


54- 

4' 

17- 


T. 

«i 

<r» 

MICROMETER. 

i 

d,                 d, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

m.     s. 

s. 

s. 

r. 

: 

« 

ii 

h.  m.     s. 

0            1                II 

4  51.78 

+  29.94 

O.OO 

VI. 

6 

5-15 

—  26    36.19 

-    6.9 

-2.13 

15     5  21.62 

-25     4  35.2 

5  56.32 

29.94 

—  O.OI 

VII. 

3 

2.42 

II     19-43 

7-2 

0.94 

6  26.25 

24  49  17.6 

9  18.42 

29.94 

—  O.OI 

VI. 

I 

3-53 

I     57-32 

8.3 

0.22 

9  48.35 

39  55-8 

ii   26.87 

29.94 

o.oo       V. 

5 

8.50 

24    23.51 

8.9 

1-95 

ii  56.81 

25     2  24.4 

12    58.96 

29-94 

-o.oi      IV. 

3 

13-14 

16  38.46 

9-4 

1.36 

13  28.89 

24  54  39.2 

15    15.68 

29.94      o.oo      IV. 

6 

10.46 

29  23.15 

IO.I 

2-35 

15  45-62 

25     7  25.6 

16  41.13 

29.94       o.oo       V. 

6 

5-21 

26  39.21 

10.6 

2.13 

17  11.07 

25     4  41.9 

21      2.  Si 

29-93 

—  O.OI 

V. 

2 

6.38 

8  19.65 

11.9 

0.70 

21    32.73 

24  46  22.3 

23   41.32 

29.93 

+0.01 

IV. 

8 

9.44 

38  50.58 

12.7        3.09 

24    11.26 

25  16  56.4 

25    49-25 

29-93 

O.OI 

IV. 

8 

2.40 

35   16.78 

13-4 

2.82 

26    ig.lg 

13  23.0 

27    34-54 

29.93    +  0.01 

IV. 

9 

8.42 

43  18.32 

14.0 

3-46 

28      4.48 

25    21    25.8 

30     8.87 

29.93    —  o.oi 

IV. 

3 

7-33 

13  46.52 

14.7 

I.  12 

30    38.79 

24    51    52.3 

31  10.01 

29.93       o.oo 

VII. 

6 

7-32 

27  44.96 

I5-I 

2.22 

31   39-94 

25     5  52.3 

33  43.19 

29.93       o.oo 

IV. 

4 

5.06 

17  31-40      15-8 

1.42 

34  13-12 

24  55  38.6 

36  17.70 

29.94       o.oo 

V. 

5 

5.48 

22  51.73      16.6 

1-83 

36  47.64 

25       I      O.2 

37  52.90 

29.94 

+  O.OI 

VII. 

9 

I3-I 

45  28.54 

17.1 

3-65 

38  22.85 

23  39-3 

41  27.76 

29.94 

+O.OI 

VI. 

8 

10.9 

39     3-03 

18.1 

3-12 

41   57.71 

25   17   14-3 

44    6.68 

29.94 

—O.OI 

VII. 

3 

8.18 

14     8.85 

18.9 

I..IJ 

44  36.61 

24  52   18.9 

45     8.80 

29-94 

o.oi     VII. 

2 

8.35 

9  18.33 

19.2 

0.77 

45   38.73 

47  28.3 

51   54-97 

29.94  !  —  o.oi  i    V. 

2 

5-42 

7  5i.4i 

21.3 

0.66 

52   24.90 

24  46     3.4 

53  46.77 

29.94    +o.or 

VI. 

10 

8.31 

48  13-51 

21.8 

3-87 

54  16.72 

25  26  29.2 

57  40.66 

29.94       o.oo      IV. 

6 

5.10 

26  33.71 

23.0 

2.13 

58  10.60 

25     4  48.8 

59  10.01 

29.94       o.oo       V. 

4 

9-52 

19  55-57 

23.5 

1-59 

15   59  39-95 

24  58  10.7 

o  39.00 

29.94 

o.oo 

V. 

4 

9.19 

19  38.93 

23-9 

1-57 

16     i     8.94J     24  57  54.4 

i  20.56 

29-94 

o.oo 

VII. 

6 

10.12 

29     5-64 

24.1 

2-33 

i   50.50 

25      7   22.  I 

5  18.19 

29.94 

o.oo 

V. 

6 

6-32 

27   15-03 

25.2 

2.18 

5  48.13 

25     5  32.4 

6  12.81 

29.94 

—  O.OI 

VII. 

2 

I.4I 

5  49.56 

25-5 

0.50 

6  42.74 

24  44     5-6 

9  46.5° 

29.94  i  +  o.oi 

V. 

10 

2.8 

45     0.50 

26.5 

3.60 

10  16.45 

25  23  20.6 

ii  34-47 

29.94    +0.01 

VI. 

8 

2.53 

35  23.17 

27-1 

2.83 

12      4.42 

13  43-1 

14  26.26 

29.94       o.oo 

V. 

6 

I.3I 

24  43-24 

27.9       1.98 

14    56.20 

3     3-1 

15  22.50 

29.95       o.oo 

VII. 

5 

3-50 

21    51.91 

28.2        1.75 

15    52-45 

o  11.9 

18  37.13 

29.95       o.oo 

VII. 

6 

8.59 

28    28.83       29.1          2.28 

19      7.O8 

25     6  50.2 

20  22.85 

29.95    —o.oi 

IV. 

2 

10.39 

IO   21.22'      29.6         0.84 

20   52.79 

24  48  41-7 

20  35.28 

29.95       o.oi 

VII. 

2 

6.54 

8  27.40 

29.7 

0.69 

21      5.22 

46  47.8 

24  35-35 

29.95    -o.or 

V. 

I 

4-49 

2    25.69 

30.8 

O.22 

25      5-29 

24  40  46.7 

26  14.02 

+  29.95       o.oo       V. 

6 

3.13-25  34-67-3I.3    -2.05 

16  26  43.97 

-25     3  58.0 

ZONE  167.    JUNE  16.     P.     BELT,  —9°  20'. 


35-5 
43- 


56.1 


12.9 


1.413-6 


23-9 


123.9 

35-5 


19.9 
27.4 


49-9 


49 
51-9 
0.9 


34.6 


18  57  13.66 

19  o  21.26 
i  23.76 

4  26.69 

5  35-53 
8  36.63 

10  38.23 

11  19-57 
19  14  27.26 


+  29.23 
29.24 
29.24 
29.25 
29.25 
29.26 
29.27 
29.27 

+  29.28 


o.oo 

O.OI 

o.oo 

0.00 

—  O.OI 

O.OI 

o.oo 
o.oo 

o.oo 


III. 
II. 

IV. 
VI. 
VI. 

V. 

I. 

IV. 

IV. 


4-4 
3-56 
8.4 
10.12 
5.2O 
3-2 
3 -.22 
6.2 

6.00 


17  0.13 

ii  57-05 
28  1.46 

20  5.65 

7  40.30 

I  31.76 

21  37.02 
17  59.64 
36  57.63 


2. II 


1.81 
1.35 

I. 12 

1.87 

1-73 
-2.46 


18  57  42. 

19  o  50.49 
i  52.00 
4  55-94 
6     4-77 
9     5-8S| 

ii     7.50 

ii  48.84 

19  14  56.54 


CORRECTIONS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


INSTRUMENT  READINGS. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848.  h. 

June      15,          15 

16,          15 


s. 

+       26.30 
+       25.76 


s. 

g  0.008 
/  0.032 


s. 

0.19 

0.37 


s. 

0.71 

0.94 


s. 
o.oo 

0.00 


1848.         h.  m. 


REMARKS. 

(166)  17.  Transit  over  T.  I  assumed  as  45'.5  instead  of  4O'.5. 
(166)  24.  Transit  over  T.  IV  assumed  as  39"  instead  of  37'. 

(166)  29.  Double  ;  time  of  transit  over  T.  I  assumed  as  53'  instead  of  55'. 

(167)  8.  One  of  these  transits  is  erroneous  by  10".     T.  IV  is  assumed  to  be  correctly  observed. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


'79 


SECONDS  OF  TRANSIT. 


I.      II.    III.   IV.    V.    VI.  VII 


53-74 
33.76 
24.95 

8.58 

4.61 
25-03 

7-77 
35.84 
22.89 
50.62 

1.81 


2.20 
14.81 
21.26 


1-77 
42.58 
18.28 
39-83 
17-34 
59.66 
33-82 
48.48 
39.00 

4.87 
10.74 

57-79 

8.23 

20.81 


ZONK  167.    JUNE  16.     P.     BELT,  —9°  20' — Continued. 


19.83 
14.60 
52.22 
50-I3 
58-47 
59-39 
4.25 

59-33 

0.31 

16.90 

11.70 


s. 

+  29.29 
29.29 
29.29 
29.31 
29.32 
29-33 
29-34 
29-34 
29.36 
29.36 
29.36 

29-37 
29.38 
29.38 
29-39 
29-39 
29-39 
29.40 
29.41 
29.41 
29-42 
29-43 
29-43 
29-44 
29-45 
29.46 
29.46 
29- .47 
29.48 
29.51 

29-54 
29.54 

29-54 
29-55 
29.56 
29.56 
29-57 
29-58 
29.58 

29-59 
29 . 60 
29.61 
29.63 
-1-29.64 


S. 

o.oo 

0.00 

o.oo 

— O.OI 

o.oo 

+O.OI 
+  0.01 

—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 

+  0.01 

o.oo 
o.oo 
o.oo 

—O.OI 
0.00 

+O.OI 
0.00 

—O.OI 

o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

—O.OI 

0.00 

o.oo 

—  O.OI 
0.00 

—  O.OI 
0.00 

o.oo 

+O.OI 

o.oo 

0.00 

—O.OI 

0.00 


MICROMETER. 


II. 
II. 

VII. 

V. 
VII. 

IV. 

V. 
I. 

VI. 
VII. 

VI. 

III. 
III. 

VII. 

I. 

VI. 

IV. 

VI. 

VI. 
VII. 
VII. 

VI. 

VI. 
VII. 
VII. 

VI. 

IV. 

I. 
III. 

VII. 

III. 

IV. 
V. 
V. 

III. 

VII. 
V. 

II. 

V. 

I. 
II. 
II. 
II. 
III. 


r. 

7-44 
9.51 

12.12 

7-44 
11.30 
8.25 
8.30 
8.14 

9-15 

-50 
•52 
-23 

-54 


5 
7 

5 
5. 
6.2 
6.2 


6.21 

9.42 

7-37 

9.12 

12.9 

13-35 

13-15 

7-27 

7-3 

9-47 

8.29 

7-3 
9.10 

12.25 
6.2 
9.40 
9.10 
7.58 

10.27 

15.45 

9.12 

12. 16 

12.58 

6-15 
5-29 
0.30 
1. 20 
0.16 


-27  5i-32 

33  55-35 
30    6.38 

3  53.96: 

34  55-29. 
38"  10.74] 
43  12.26 

9  7-98 
28  37.20 

26  53.76 

18  55.051 
17  39-95! 
17  55-591 
17  59-52. 

36  58.52 

38      2.12 

27  9-51 
24   49.72 

23  46.69 

4  38.22 
21     4-57 
40  47.00 

26  37.11 

3  45-27 

37  29.27 

28  53-34 

4  16.66 

27  30.57 

24  33.62 

26  ii. 
13     0.63 

4  52.46 

19  34-42 

27  58.41 

5  16.. 15 

12    55-37 

9  37-33 
30  8.47 
21  39.38 

42    4-07 
36  41.94 

34  II- IS 

5  39-28 

-29     5-46 


-2. II 

2-34 
2.19 
1.20 
2.38 
2.50 
2.70 
I.4O 
2.14 
2.07 

1-77 
1.72 

1-73 
1-73 


Mean  Right 

Ascension, 

1850.0. 


46 
2.50 
2.09 
1.99 
1-95 

1.22 
1.85 
2.6l 
2.06 
I.I7 
2.48 
2.l6 
I.I9 
2.10 
98 


2.O5 


1-52 
I. 21 

1-7' 

2.12 
1.22 
1-53 
1-39 


2.20 
1.87 
2.67 
2.46 
2.36 
1.23 
-2.17 


h.    m. 
19  18 

19 
20 

26 
27 
32 
34 
36 
40 

41 
42 

45 
47 
47 
49 
49 
50 
53 
55 
58 

19  58 

20  2 

3 
5 
7 
9 
II 

14 
16 

24 
30 
31 
32 
33 
35 
36 
39 
41 
41 
44 
46 

49 

52 

20   56 


s. 

45.85 
42.79 
23.03 
3.06 
54.27 
37.92 

33.96 

54.36 
37.13 

5-20 

52.25 
19.99 
31.19 
31.58 
44.20 
50.66 
31.16 
11.98 
47.69 
9.23 
46.76 

29.10 

3.25 
17.91 

8.45 
34-33 
40.19 
27.26 
37-71 
50.32 
52.27 
51.89 
49-47 
49-38 
44-15 
21.78 
19.69 
28.05 
28.97 
33.85 
28.93 
29.92 
46.52 
41-34 


Mean 

Declination, 
1850.0. 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1848.  h.  m. 


THERMOM. 


Barom.    '• 


At. 


Ex. 


REMARKS. 

(167)  21.  The  two  transits  are  discordant  by  about  5";  transit  over  T.  VII  assumed  as  28". 5  instead  of  33'. 5. 
(167)  52.  The  transits  are  discordant  by  about  5';  time  of  transit  over  T.  IV  assumed  as  ig'.S  instead  of  I4".8. 


i.8o 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONK  168.  JUNE  20.  H.  BELT, —24°  23'.  D0  =  — 24° 


No.  Mag. 


9 
8 

10 
9 


9 

8 

10 


12 
13 
14 
15 
16 

17 
18 

19 

20 
21 

22 

23 

24 
25 
26 

27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 
49 


9 

7 
9 

10 

6.7 
8 

6.7 
9 
S 
8 

6.7 
9 
7 

7-8 
.   6.7 
9 
10 

9 
10 

9 
9 
9 
6 

9 

7 

10 

9 

7 
8 

9 

9 

9 

8 

10 
10 

9 
10 


SECONDS  OF  TRANSIT. 


i.    ii.  in.  iv.  v.  ;vi.  vii. 


32. 


:   .    .       .    .  III.     24. 
....     13.     26, 

115.    :28.442.2i   . 
..    :5I-     I    5-     |    • 

!...  6.4120.2,  . 
44.558.21  .  .     . 
48.2    i. 


13-   126.3 


.  .  148.2    1.2:15.5   . 
......  :29. 343-3 

47.   |   1. 214. 4128. 2;  .  .  ;  .   . 

.  .     ,  .   38-552. 

....   52.2;  6. 

-    •   '35-    J48.5     2. 
39-553-5!  .   .  |  .   . 
13.    27.    40.5 
.   .      2.     15.5 

•   •  :23-    36.5|50.5 
28.4    .   . 


JO 

52. 

6 

9-' 

•M  ,  e 

;; 

58.7 

12.2 
29-3 

4-5 

25-5 
43- 
18. 

5°.3' 
32. 

)6 

SO  ' 

.  . 

o. 

13- 

26.4 
50- 

15.5 

8  3 

22. 

35. 

3- 

27.5 

41- 

55- 
22.3 

8.4 

* 
. 

2O. 

<\ 

37-2 

51- 

4-5 

18. 
25. 

3Q. 

8 

21  . 

38 

52. 

o. 

1^.  $ 

27. 

7-5 

21. 
23-4 

35- 
37- 

50.5 

42. 

e    c 

iR  •> 

O. 

14  5 

50.5 

3-3 

14. 

55-8 

10.5 
31. 

44. 

VR' 

46. 

58.5 

12.5 

26. 

h.  m.      s. 
15   10  57.22 
16  59.22 

18  28.52 

19  5I-03 

21   6.40 

23  58-59 

24  34-36 

25  45-39 
29  1-43 
33  15.77 

36  28.20 

37  24.70 

38  38.57 
40  34.76 
42  53-27 
45  13-10 
47  48.22 
49  9.20 

51  28.39 

52  58.98 

53  24.74 

54  27.92 
56  58.77 

15  58  25.60 

16  o  42.67 
4  17-92 

6  54.85 

7  18.47 
12  26.87 

14  49.84 

15  54-25 
18  54.69 

20  22.15 
20  39.49 

24  40. 10 

32   4-36 

37  11-47 

38  40.39 

40  10.65 

41  46-25 

44  21.21 

45  23.22 

46  0.60 
50  32.36 
52  41-23 

54  18.00 

55  56.19 

16  57  16.93 

17  i  12-35 


a\ 


4-26.14 
26.13 
26.13 
26.18 
26.12 
26.12 
26.12 
26.12 
26.11 
26.11 
26.10 
26.10 
26.10 
26.10 
26.09 
26.09 
26.09 
26.08 
26.08 
26.08 
26.08 
26.08 
26.08 
26.07 
26.07 
26.07 
26.07 
26.06 
26.06 
26.06 
26.06 
26.05 
26.05 
26.05 
26.05 
26.04 
26.04 
26.04 
26.04 
26.04 
26.04 
26.04 
26.03 
26.03 
26.03 
26 . 03 
26.03 
26.03 

+  26.03 


!!• 

MICROMETER. 

S. 

o.oo 

VII. 

5  1 

r. 
10.35  ' 

o.oo 

VII. 

6 

6.1 

o.oo 

V. 

8 

8.16 

o.oo 

V. 

3 

IO.2 

o.oo 

VI. 

10 

4.41 

o.oo 

V. 

7 

3-4 

o.oo 

VII. 

8 

3.18 

o.oo 

VII. 

8 

3-3 

o.oo 

VI. 

2 

8.12 

o.oo 

VI. 

9 

ii  .11 

o.oo 

IV. 

3 

8.3 

o.oo 

VII. 

i 

3.36 

o.oo 

VI. 

9 

10.45 

o.oo 

X. 

9 

3-47 

o.oo 

V. 

7 

4.46 

o.oo 

VI. 

10 

6.45 

o.oo 

IV. 

10 

8.465 

0.00 

VII. 

5 

6.335 

o.oo 

V. 

5 

2-53 

o.oo 

VII. 

10 

3-49 

o.oo 

VII. 

8 

2.14 

o.oo 

VII. 

4 

6.7 

o.oo 

II. 

7 

4.12 

—  O.OI 

IV. 

i 

5.50 

O.OI 

V. 

2 

10.54 

—  O.OI 

V. 

I 

3.23 

o.oo 

IV. 

8 

4.26 

o.oo 

VII. 

7 

5.585 

o.oo 

IV. 

8 

6.13 

-I-O.OI 

V. 

8 

11.41 

—  O.OI 

VII. 

2 

13.2 

o.oo 

V. 

5 

8.15 

+  0.01 

IV. 

8 

8.30 

O.OI 

VII. 

10 

4-59 

+O.OI 

II. 

9 

2.42 

—O.OI 

V. 

2 

9.52 

o.oo 

VII. 

8 

1.20 

o.oo 

VII. 

3 

9.40 

o.oo 

VII. 

4 

3.585 

0.00 

VII. 

7 

9-54 

+  O.OI 

V. 

10 

4.11 

0.00 

VI. 

3 

IO.22 

o.oo 

VII. 

4 

4-43 

+O.OI 

IV. 

9 

11.52 

o.oo 

IV. 

3 

12.55 

0.00 

IV. 

8 

6.24 

o.oo 

VI. 

4 

1  1.  "2 

0.00 

VII. 

4 

11.33 

+  O.OI 

VI. 

9 

11.42 

-25  16.15 
26  59.08 

38  6.17 
15    i . 62 

46  17-53 

30  30.14 

35  35.58 
35  28.62 

9  6-93 
34  33-28 
14  1.65 

1  48.57 

34  20.18 
40  48.16 

31  21.58 

47  20.06 

48  21.49 

23  16.89 
21   23.49 

45  51-12! 

35  3-32| 
18     1.81; 

3i     4-31 

2  56.48 
10  28.74 

i  42.31 

36  10.23 
31  57-82 

37  4-iS 

39  49- 531 
6  34-04 

24  5 . 86 

38  13-27 

46  26.42 

40  16.63 
9  57-47 

35     6-59 

14  50.21 

21    56.20 

33  56.57 
48  33-77 

15  ".58 
17  I9.45 
44   54.12 

16  28.88 

37     9-73 

20  30.75 

20  46.19 

-44  48-92; 


-24-5 
24.1 
24.0 

23-9 
23.8 
23.6 

23-5 
23.4 
23.2 

22.8 
22.6 
22.5 
22.4 
22.3 
22.1 
21.9 

21.7 

21.6 

21.4 

21.2 
21.2 
21. I 
2O-9 
2O.7 

20.5 

2O.  2 
2O.  O 
19.9 
19.5 
19-3 
lg.2 
18.9 

18.8 
18.7 
18.3 
17.6 
17.1 
16.9 
16.8 
16.6 
16.4 
16.3 
16.2 
15-7 
15-5 
15-3 
15-1 
15.0 
—  14.6 


Mean   Right         Mean 
Ascension,    Declination, 
1850.0.  1850.0. 


-2.02 
2.15 
3-01 
1.24 

3-64 
2.41 

2.82 

2.82 

0.80 

2-74 
1.16 
0.27 
2.72 

3-22 
2.48 
3.71 


3- 

i. 

i. 

3.60 

2.77 

1-47 

2.46 

0.36 

0.90 

0.2 

2.86 

2.54 
2.93 
3.14 

0.61 

1-93 
3.02 
3.65 
3-18 
O.S6 
2.78 
1.22 
1.76 
2.69 

3-71 
1.26 
1.41 

3-53 
1.36 
2-94 
1.66 
1. 68 
1-3-52 


h.  m. 

15  H 

17 

18 

20 
21 
24 
25 
26 
29 

33 

36 

37 
39 
41 

43 
45 
48 
49 
51 
52 
53 
54 
57 

15  58 

16  i 

4 

7 
7 

12 

15 

16 

19 
20 
21 
25 
32 
37 
39 
40 

42 

•  44 
45 
48 
?o 
54 
54 
56 

16  57 

17  i 


s.   : 

23-36, 
25.351 

54-65 
17.16 
32.52 
24.71 
0.48 
11.51 

27-53 
41.88 
54-30 
50.80 
4.67 

0.86 
19.36 
39-19 
14.31 

35-28 

54-47: 
2  5 . 06 
50.82, 
54.00 
24.85 
51.66 
8.731 
43.98 
20.92 

44-53 
52-93 
15-91 
20.30 
20.74 
48.21 

5-55 
6.16, 

30.39 
37.51 

6.43 
36.69 
12.29 
47.26 
49.26 
26.63 
58.40: 

7 . 26i 
44.03J 

22.22 
42.96! 
38.39; 


-24  25  42.7 
27  25.3 
3»  33-2 
15  26.8 

46  45.0 

30  s6.*2 
36  1.9 
35  54-2 

9  30.9 
34  58.8 
M  25.4 

2  II.3 

34  45-3 
41  13.7 

31  46.2 

47  45-7 

48  47.0 

23  40.4 

21  46.6 
46  15-9 

35  27.3 
18  24.4 

31  27-7 
3  17-5 

10  50.1 

2   2.8 

36  33-1 

32  20.3 

37  26.6 
40  12.0 

6  53-8 

24  26.7 

38  35-1 
46  48.8 
40  38.1 
K)  15.9 
35  26.5 
ID  8.3 

22  14.8 
34  15-9 
48  53-9 

15  29.1 

i?  37-1 
45  13-4 

16  45.7 
37  28.0 

20  47.5 

21  2.9 

-24  45  7-o 


CORRECTIONS. 


Date. 


1848. 
June    20, 


h. 
17 


Corr.  of 

Clock. 


s. 
22.47 


Hourly 
rate. 


s. 
g  0.062 


s. 
0.26 


s. 
o-77 


s. 
o.oo 


INSTRUMENT  READINGS. 


Date. 

Barom. 

• 

THERMOM. 

At. 

Ex. 

1848.         h,   m. 

in. 

• 

REMARKS. 


(168)  20.  Minutes  assumed  as  51  instead  of  52. 

(168)  30.  Transit  over  T.  V  is  assumed  to. have  been  at  3".5  instead  of  15'. 5. 

(168)  31.  Hor.  thread  assumed  as  I  instead  of  2. 

(168)  37.  Micrometer  reading  assumed  as  2r.2o  instead  of  I1'. 20. 

(168)  39.  Micrometer  thread  assumed  as  5  instead  of  4. 

(168)  41.  Micrometer  reading  assumed  as  9r.n. 

(168)  43.  Minutes  assumed  as  48  instead  of  46. 

(168)  45.  Minutes  assumed  as  53  instead  of  52. 

(168)  46.  Transit  over  T.  IV  assumed  as  19"  instead  of  14". 

(168)  49.  Double  ;  observed  second  ;  other,  first  magnitude. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


181 


ZONE  168.     JTXF.  20.     B.     BELT, —24°  23'.     D0=  —  24°  o' o" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

a.2 

MICROMETER. 

, 

i 

A 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 
51 
52 
53 
54 
5? 
56 
57 
58 

59 
60 
61 
62 

10 

10 
10 

7-9 
10 

9 
9 
7 
6 

10 
10 
10 
9 

6. 

9-5 

ig-5 
23. 
45  * 

33-5 

:: 

;; 

h.    m.     s. 
17     3  19-50 
5  23.03 
6  44.85 
7  32.04 
9  37.58 
II   30.07 
12   38.75 
15    29.93 

15  45-95 
19  23.61 
23  23.28 
24  35.22 
17  25   56.24 

s. 
+  26.03 
26.03 
26.03 
26.03 
26.02 
26.02 
26.02 
26.02 
26.02 
26.02 
26.02 
26.02 
+  26.02 

s. 
o.oo 
o.oo 

+  0.01 
+  O.OI 

o.oo 
o.oo 

+  0.01 
—  0.01 
O.OI 
0.01 
—O.OI 
+  O.OI 

o.oo 

VI. 
IV. 
IV. 
VII. 
VII. 
V. 
VII. 
IV. 
V. 
V. 
VI. 
VII. 
VII. 

3 
7 
10 
8 
4 
7 
10 
I 
I 
3 
3 
9 
7 

r. 

12.34 
7.14 
8.19 

8.39 
9.52 
4-32 
7-38 
11.29 
3-25 
4.125 
3.585 
3-34 
4.005 

—  16  18.14 
32  36.24 
48     7.62 
38  17-46 
19  55.26 
3i  14-52 
47  46.59 
5  47-42 
I  43-32 

12       5-38 
II    58.19 
40   42.66 

-30  58.32 

-14-3 
14.1 
14.0 
13.9 
13.6 
13-4 
13-3 
13.0 
13-0 

12.6 
12.  I 
12.0 
—  II.  9 

h.   m.     s. 
-1.34    17     3  45.53 
2.58;           5  49.06 
3.78           7  10.89 
3.021           7  58.08 
1.61          10     3.60 
2.47         ii  56.09 
3-75          13     4.78 
0.56          15  55-94 
0.25J.        17  11.96 
1  .  03          1  9  49  .  62 
I.  01          23  49.29 
3-21          25     1.25 
—  2.45    17  26  22.26 

—  24  16  33.8 
32  52.9 
48  25.4 
38  34-4 
20  10.5 
31   30.4 
48     3-6 
6     1.0 
I   56.6 
12    ig.O 
12    II.3 

40  57-9 

—  24    31    12.7 

51-3 
45- 

59-5 

6.4 

13.5 
19. 

19.5 

.   . 

.  . 

29- 

49- 

3- 
56  -'5 

16. 
10. 

•2O 

23-5 
23.2 

o. 

37-2 

49- 
10. 

13- 

2-5 

23.5 

17.5 

ZONE  169.    JUNK  26.     P.     BELT,  —  20.     D0  — — 19°  35' 


I 

2 
3 
4 
5 
6 

7 
8 

9 

9 
4 

10 
10 

9 
3 
li 

10 

it 

37-4 
43-4 

51-9 
53-5 

56.2 

54-9 
9.9 
19.9 

17-4 

19.9 
42-9 

22.9 
48.9 
21.9 

9-9 

'3- 

7. 

15  42  17.82 
44  9-31 
45  35.67 
47  8.50 
56  23.32 

15  57  33-24 
16  o  19.99 
I  43.08 
5  26  83 

+  29.09 
29.09 
29.08 
29.08 
29.07 
29.07 
29.07 
29.07 
29  06 

0.00 
—  O.OI 
+  0.01 
+  O.OI 

o.oo 

+  0.01 

o.oo 

0.00 

o.oo 

IV. 
V. 
V. 
V. 

III. 
III. 

IV. 
VI. 
VII 

7 

2 
10 
IO 

5 
8 
8 

5 
3 

5-3 
4.29 
4.14 

0.43 
11.24 

11.33 

5-32 
7-59 

O  ^O 

—  31  30.18 
6  44-33 
46  4-05 
44  47-9° 
25  41.17 
39  15.26 
36  43-51 
23  57.71 
14  45  24 

—64.0 
63.8 
63-6 
63-4 
62.3 
62.1 
61.8 
61.6 
61  I 

-2.37 
0.98 
3-21 

3-H 
2.04 
2.81 
2.66 
1.94 

1  .4^ 

15  42  46.91 

44  38.39 
46  4.76 

47  37-59 
56  52.39 
IS  5S  2.32 
16  o  49.06 
2  12.  15 
5  55  So 

—  2O  7  36.6 
19  42  49.1 
2O  22  IO.g 

20  54.4 

I  45-5 
15  2O.  2 
12  48.0 
2O   O   1.2 
IO  5O  47  8 

10 
II 

8 
8 

12.4 

iS.4 
25.4 

31.9 

44-2 

7  44.60 

952  21 

29.06 
29.06 

—  O.OI 

o.  oo 

IV. 
II. 

2 

3 

5.15 

O  'ii 

7  37.83 
14  45.88 

60.9 
60.6 

1.  01 
I  47 

8  13.65 

IO  21  27 

43  39-7 

CQ  47  O 

12 

13 

8 

IO 

23. 

49-1 

55- 

10  49.21 
ii  14  .  77 

29.06 

2(1  .  06 

—  O.OI 
O.OI 

II. 

VII. 

I 
2 

9.17 

8.9 

4  40-72 

9  5*3° 

60.5 
60.  4 

0.85 
I  .OO 

II  18.26 
II  4^  82 

40  42.1 

45  6  8 

14 

11.9 

24.  2 

37.  Q 

14  51  n 

2Q  06 

—  O  OI 

VI 

I 

IO  42 

4  5^  "^6 

60  o 

o  88 

15  20  1  8 

15 
16 

10 

n 

53-9 

20. 

23  7.10 

26  Ig  T2 

29.05 

20.05 

+  0.01 

o.  oo 

V. 

I. 

10 

4 

ii.  i 

1  1  O 

49  29.27 

58.9 

58  5 

3-44 
I  75 

23  36-i6 
26  aS  17 

20  25  31.6 

17 
18 

10 

6 

35.1 

57-9 

4Q.2 

3-  ' 

24.9 
15.2 

•  • 

•  • 

27  24.69 
31  15.65 

•29.05 

20  .05 

0.00 

o.oo 

IV. 

II. 

8 
6 

8.21 

n  .  10 

38  8.72 
•30  ^5  62 

58.3 

57  8 

2-77 

2  ^2 

27  53-74 

•71   A  A   7O 

20  14  9.8 

19 
2O 

10 
IO 

45-5 

12.2 

CT 

32  58.71 

29.04 

0.00 
+  O  OI 

III. 

VII 

4 

IO 

5.20 

S  1Q 

17  38.42 

57-6 

1-57 

33  27.75 

19  53  37-6 

21 

') 

58.1 

12.2 

25  .3 

-37   ^S   41 

20  O4 

o  oo 

III 

3 

7  44 

IT  21  7Q 

'iS   7  45 

•22 
23 

9 

IO 

2-9 

3  -> 

«s- 

8.9 

39  28.72 
•30  28  70 

29.04 

2O.OJ. 

o.oo 
o  oo 

III. 

VII 

3 
a 

4.33 

4  T.-1 

II  45.46 
II  J.5  24. 

56.7 
56  7 

1.23 

1  2^ 

39  57.76 

47  43-4 

24 

25 

10 

8 

"!O  8 

33-9 

51  8 

0.  I 

41  47.11 

29.04 

+0.01 

V. 

n 

10 

6 

3.46 

45  49-93 

56.4 

3-22 

42  16.16 

20  21  4.Q.6 

26 
27 

ii 
ii 

54-5 

20.  1 

22.9 

46  20.50 
48  9.46 

29.04 

2O.O4. 

0.00 
—  O.OI 

IV. 
IV. 

3 

I 

10.48 

6  IQ 

15  24.85 
2  40  8? 

55-7 

CC  1 

1.44 

O  71 

46  49.54 

48  38  49 

19  51  22.0 
^8  ^7  O 

28 
29 

ii 

IO 

13.5 

27.6 

39-9 

50  26.54 
51  54.0.1 

29.04 

2Q.O4 

o.oo 
o.oo 

V. 

n. 

4 
8 

6.30 

5  -2 

is  13.73 

36  28.76 

55-1 
cj  n 

I  .60 
2  67 

50  55.58 

52-2'*  OS 

19  54  10.4 
20  12  26  3 

3° 

Q 

7J..Q 

52  54  08 

2Q  OJ. 

o  oo 

VII 

7 

e  T 

54  8 

2  38 

3i 

-12 

9 

55-2 

22.9 

R  'n 

54  35-8« 

29.04 

o.oo 

in. 

VII 

8. 

II.  2 

39  29.87 

54-6 
cj  6 

2.85 
2  S6 

55  4-92 

15  27.3 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

M 

« 

C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h. 

s. 

s. 

S. 

S. 

s. 

1848.           h.  m. 

.    in. 

o 

0 

June     26,           17 

• 

+     25.51 

/  O.O1O 

—       O.22 

+       0.75 

« 

REMARKS. 

(168)  58.  Minutes  assumed  as  16  instead  of  17. 

(169)  2.  Micrometer  reading  assumed  as  3r.2g  instead  of  4^29. 
(169)    4.  Micrometer  reading  assumed  as  ir,43  instead  of  or.43. 
(169)    6.  Micrometer  reading  assumed  as  ior.33  instead  of  nr.33. 
(169)  12.   Double. 

(169)  14.  Micrometer  reading  assumed  as  nr.42  instead  of  I2r.42. 

(169)  19.  Double;  other  two  near. 

(169)  21.  Micrometer  reading  assumed  as  6'44  instead  of  7r.44. 

(169)  22.  Micrometer  reading  assumed  as  V.33  instead  of  4r.3i.  /  T-   • 

(169)  23.  Micrometer  reading  assumed  as  3^.33  instead  of  4^.33.  \  Evidently  the  same  star. 

(169)  25.  Hor.  thread  assumed  as  7  instead  of  6. 

(169)  27.  Transit  over  T.  V  assumed  as  recorded  over  T.  IV,  and  micrometer  reading  as  5r.ig  instead  of  6Mg. 

(169)  32.  Right  ascension  differs  3».g  from  Arg.  Z.  211,  60;  305,  71,  and  declination  20'. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  169.    JUNE  26.     P.     BKLT,  — 20°.     D0  =  — ig°  35'  o" — Continued. 


No. 


Mag. 


33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 
50 

52 
53 
54 
55 
56 
57 
58 
59 
6o 
61 
62 
63 
64 
65 
66 

67 
68 
69 

70  i  10 

71  9 
72 

73 
74 
75 
76 
77 
78 

79 
So 
81 


9 
9 

10 
10 
to 

9 
10 

10 
10 

II 
II 
II 

10 
10 

9 
10 
10 

10 
IO 
10 
IO 
10 
10 

II 
II 

IO 
10 
10 

9 

10 
10 

6 

7 
10 

10 


II 
10 
10 
10 
10 


SECONDS  OF  TRANSIT. 


I.   II.  III.  IV.  V.  VI.  VII. 


2-5 


24.9 


29.5 

58-5 


24.1 


45-5 


12.926.2 

55- 

'9-5 


33-5  •  • 


4.518.2 


46.4 
43,5 


55-5 


2.9 


49-9 
24.9 
13.1 


38.1 
53-4 


20. 
48  .'i 


3 
14.9 

35-9 


2-9; 


19.4 


27.4 
30 


29-5 


.  .  142.9  .  . 


49-9 


58.1 

34-5 
30. 


35-8 
45-4 


59-9 
38.1 


53-5 


46.4  .  . 


12. 


19. 

59-9  • 


•  •  37-9 
2.1  .  . 


45-5 
1-5 

34-9 

28.9 


i'4-5 


52 


38.1 


•I. 

58. 

19. 

-. 
I. 


29.945.8 


h.  m. 

16  55 
57 

16  59 

17  7 
3 
5 
9 

10 

12 
13 
13 
15 
17 
19 
22 

25 
26 

°8 

32 

33 
36 
39 
40 
42 
44 
46 
49 
51 
51 
54 
56 
56 
59 

17  59 

18  I 

3 
5 
6 
8 

10 
ii 
13 
14 
19 

20 


S. 

23.54 
37-04 

"•37 
59.80 
56.29 

55-70 
25.01 
40.01 
16.24 
19-85 
34-52 
47-95 
49.72 
1.64 
22.59 
16.22 
44.84 
46.76 

34-35 

9-31 

16-45 

19. 10 

12.82 
46.84 

24-73 
50.64 
40.38 
43-12 
44-92 
42-54 

12. OI 

33-74 
5.OO 

42.75 
52.88 
35.25 

59-59 
20.87 
i8.il 
11.76 
38.74 
32-27 
47-93 
13.27 
21.06 


22  37-75 

24  15-39 

25  3-56 
18  27  44.69 


s. 

+  29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.04 
29.05 
29.05 
29.05 
29.05 
29.05 
29.05 
29.05 
29.05 
29.05 
29.05 
29.06 
29.06 
29.06 
29.06 
29.06 
29.06 
29.06 
29.07 
29.07 
29.07 
29.07 
29.07 

+  29.08 


s. 

+0.01 

— o.oi 

o.oo 

0.00 

+  O.OI 

0.00 

o.oo 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

+  0.01 

0.00 

o.oo 
o.oc 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

—  O.OI 

—  O.OI 

o.oo 
o.oo 
o.oo 

—  O.OI 

o  oo 
o.oo 

—O.OI 
O.OI 
O.OI 

o.oi 

—O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 

o.oo 
o.oo 


MICROMETER. 


VI. 
V. 
V. 
V. 
V. 

II. 

V. 
V. 

III. 

IV. 
VII. 
IV. 
V. 
V. 
V. 

III. 

V. 

II. 

VII. 

VI. 

V. 

VI. 
VII. 
VII. 
VII. 

VI. 

III. 
III. 

VII. 

III. 
II. 

VII. 

I. 

IV. 

I. 

II. 

III. 

VII. 

V. 

VI. 

VII. 


I. 

VII. 

IV. 

V. 
VII. 

H, 


r. 

13.37 

•4 

10. I 

8. ii 

8.28 

H.45 

12.5 

".o 

10.15 


6  |  9.0 

6  i  7-52 
5  j  4-1- 

7  |I2.4 
10.28 
10.27 

12.10 
12. 16 
13-47 
4.50 
3-13 
7-14 
5-8 
2.54 
3-34 
10.13 
11.30 
5  (13-27 
4  jn-27 
12.31 

5-22 
O.42 
4-23 
4.10 

5-28 
2.22 

2-55 
5-16 

4-24 
4-59 
5.11 

4-57 
8.30 
7.48 

12.7 
2.58 
6.52 

12.32 
5-42 
5-35 


-40  47.94 

4  4-03 

24  59-32 

38  3-65 
48    12.12 

29    52-77 
36     3-44 

13  29.85 

29     7. 

28  29.69 
27  55-12 

21    57.82 

35     2.44 

39  12.73 

29  13.56 

34  50.34 

40  7.19 

16  54.98 

17  23.05 

25  34-59 
32  21.59 
12    33.28 
21    23.76 

25  45-03 
15       6.92 

34  45-21 

26  43.18 

15  44-49 

21  15.50 
12    4°-43 

10  19.16 

7  Ji-33 
17  2.88 
17  42.48 

16  8.42 

10  59.41 

22  35.61 

17  9-94 
7    29-74 

11  37-72 

7  28.48 

14  15-27 
i  54.96 

16  4.40 

5  58.21 

27  25.15 

21     16.26 

17  49.27 
-17    45-90 


-54-4 
54-1 
53-9 
53-5 
53-2 
52-9 
52.4 
52.2 
52.0 
51-8 
51-8 
51-4 
St. I 
50.9 
50.4 
50.0 
49-8 
49-5 
48-9 
48.8 

48.4 
47-9 
47-8 
47-4 
47-1 
46.8 

46.3 
46.0 
46.0 
45-5 
45-3 
45-3 
44.8 

44-7 
44-4 
44-1 
43-7 
43-7 
43-4 
43.1 
42.8 

42.5 
42.3 
41.6 
41.4 
41. 1 
40.8 
40..  6 
-40.2 


2-93 
0.79 

2.00 

2-77 
3.38 
2.28 


2.58 

1-33 
2.24 

2.20 
2.16 

I.S3 
2.59 
2.84 
2.24 
2.6O 
2.gO 
1-52 

1-55 
2.04 
2.46 
1-27 
1.78 
2.05 
1.42 
2.58 
2.IO 

1-44 
I 

I 
I 


,78 
.26 

.  12 
0.94 

52 


47 
16 

86 

53 
0.96 

1.20 

o-95 
1-36 
0.62 
1.46 
0.89 
2.14 
1.78 
1-57 
1-57 


Mean  Right 

Ascension, 

1850.0. 


h.  m. 

16  55 
58 

16  59 

17  2 

4 
6 

9 
ii 

12 
'3 
M 

1 6 

18 

19 
22 

25 
27 
29 
33 
33 

39 
40 

43 
44 

47 
50 
52 
52 
55 
56 
57 

17  59 
IS  o 

2 

4 
6 
6 

8 
10 

12 
14 

15 
19 
2O 

23 
24 
25 

18  28 


Mean 

Declination, 
1850.0. 


s. 

52.59 
6.07 

40.411 
28.84; 

25-34; 
24.80; 

54-05 
9.051 
45.28 
48.89 
3-56; 
16.99 
18.76 
30.68 
51-63 
45.26 
13.89 
15.80 
3-39 
38-35 
45-49 
48.14 
41.86 
15.88 
53-77 
19.68 

9-43 
12.17 

13-97 
"•59 
41-05 

2.78 
34-05 
11.80 
21.93 

4-29J 
28.65! 

49-93: 

47-16; 

40.81 

7-79J 

16.98; 

42.34 
50.121 
6.8*' 
44.46 
32-63 
13-77 


—  20  16 

19  39 

20  o 

20  13 

24 

5 

2O  II 

19  49 

20  5 

4 
20  3 

19  57 

20  10 

15 

5 
10 

20  15 
19  52 

19  53 

20  I 
20   8 
19  48 

19  57 

20  I 

19  50 

20  IO 

20  2 

19  51 

57 
48 
46 
42 
52 
53 
51 
46 
58 
52 
43 
47 
43 
49 
37 
51 

19  41 

20  3 
19  56 

53 
-19  53 


45-3 
58.9 
55-2 
59-9 
8.7 
48.0 

58.4 
23.4 

1-7 

23-7 

49-1 

5I-I 

56.1 

6.5 

6.2 

42.9 

59-9 
46.0 


13-3 

34-5 
55-4 
34-6 
31-6 
30.9 

3-3 
27.2 

5-6 
57-6 
49.2 
28.7 
54-3 
44-7 
21.2 
55-2  ' 
14.1 
22. 0 
12.2 
59-1 
37-9 
47-5 
40.5 

8.4 
58.8 
31-4 
27.7 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Dale. 


1848. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1848. 


h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(169)  39.  Micrometer  reading  assumed  as  I4r.5  instead  of  I2r.5. 

(169)  48.  Micrometer  reading  assumed  as  ur.4o  instead  of  i2Mo. 

(169)  51.  Transit  over  T.  Ill  assumed  as  recorded  over  T.  IV,  to  agree  with  Mural  7..,  1849,  June  22. 

(169)  53.  Micrometer  reading  assumed  as  6r.45  instead  of  7r.i45. 

(169)  60.  Hor.  thread  assumed  as  3  instead  of  4. 

(169)  68.  Micrometer  reading  assumed  as  nr.55  instead  of  2r.55. 

(169)  72.  Micrometer  reading  assumed  as  I3r.n  instead  of  5r.n. 

(169)  75.  Micrometer  reading  assumed  as  3r.4S  instead  of  7r.48. 

(169)  77.  Hor.  thread  assumed  as  2  instead  of  i,  and  micrometer  reading  as  ir.s8  instead  of  2r.s8. 

(169)  So.  T.  VII  assumed  as  43S.8  instead  of  45".8. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  169.    JUNK  26.     P.     BELT,  —20°.     D0  =  —  19°  35'  o"  —  Continued. 

No. 

82 
83 
84 
85 
86 

87 
88 
89 
go 

91 
92 

93 
94 
95 
96 

97 
98 

99 
IOO 
IOI 

JIO2 
IO3 
104 

105 
1  06 
107 
108 
109 
no 
in 

112 

"3 

114 

"5 
116 

»7 
118 
119 

120 
121 

122 
123 
124 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

- 

rta 

MICROMETER. 

t 

* 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 
57-9 

VII 

9 

9 
9 
8 

9 

10 
IO 
10 

n 

10 
10 

9 
9 
9 
IO 

9 
9 

10 

9 
9 
IO 
IO 
10 
10 
10 

9 

8 

10 
10 

4 

8 

10 

8 
9 

10 

9 
9 

10 

9 
n 
8 
9 

10 

•  • 

31-9 

44-5 

15-  5 

IO.I 

h.  m.      s. 
18  28  31.61 
30  30.73 
33     2.30 

36  40.73 
38  16.77 
40  25.02 
41  47.29 
44  27.58 
45  26.02 
47  20.11 
48  28.03 
51   16.41 
53  46-19 
55  50.85 

57  14.53 
IS  58  53.45 
19    o  28.35 
2  17.18 
3  46.48 
6     7-34 
8  28.26 
9  30.li 
12     4.67 
13  52.37 
15     6.46 
26     i  .  86 
3i  43.87 
32   13-51 
34  58.17 
37     7-42 
42  37.90 

45     1-39 
46     9.97 
48  26.45 
50     3-57 
57     2.14 
19  58  37-68 

20      0      7.25 
I    14.72 

3  37-05 
II  18.52 

25    3.55 

20    27    35.73 

s. 
+29.08 
29.08 
29.08 
29.08 
29.09 
29.09 
29.09 

29.  10 
29.10 
29.10 
29.10 
•  29.10 
29.11 
29.11 
29.11 
29.11 
29.12 
29.12 
29.12 

2i).  12 
29-I3 

2g.i3 
29.13 
29.14 

29.14 
29.16 

29-17 
29.17 
29.17 
29.18 

29-19 
29.19 

29-I9 
29.20 
29.20 
29.20 
29.20 
29.22 
29.22 
29.23 
29.25 
29.28 
+29.28 

s. 
—O.OI 
+  O.OI 
+O.OI 
—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 

0.00 
—  O.OI 

o.oo 
o.oo 
—  .010 
o.oo 
o.oo 

—  O.OI 
0.00 

o.oo 

0.00 

o.oo 

+O.OI 
0.00 

o.oo 

+O.OI 

o.oo 

0.00 

o.oo 
o.oo 

—O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
O.OI 
—  O.OI 
+  0.01 
+  0.01 
—O.OI 
+  O.OI 

IV. 
V. 
V. 
IV. 
V. 
V. 
V. 
II. 
VII. 
V. 
VI. 
III. 
V. 
IV. 
VI. 
IV. 
IV. 
IV. 

III. 
III. 

V. 
VI. 
VI. 
VI. 
VII. 
V. 
V. 
VII. 
V. 

v! 

IV. 

V. 
IV. 
V. 
V. 
VII. 
VII. 
VII. 
VII. 
V. 
VI. 

2 

8 

IO 

2 

5 
7 
3 
5 
6 

3 
4 
4 
i 

4 
4 
3 

5 

7 

2 

6 
4 

5 
7 
8 

5 
4 

10 

6 

5 
6 
6 

2 

I 

4 

5 
4 
i 

3 
3 

8 

10 

3 
9 

r. 
5-55 
4.396 
13-40 
9-239 
II.  IO 

11.30 
12.50 

5.31 

7-4 
7-13 
6.49 

2-9 
1.54 
7.42 

4-45 
9.46 

12.475 
10.19 

7-5 
5-35 
5-40 
7-30 
9-54 
9.  ii 
9-2 

6.46 
4  34 

5-15 

15-54 
9.36 
12.56 
n.  16 
9-27 
9-15 
8.40 

5-47 
11.37 

7-2 
6.12 

5-55 
4-58 
3.4i 

-   7  58-00 
36  17.06 
51   19.69 
9  43-33 
25  34-11 
34  45-30 
II   27.22 

22    43.08 
27      0.67 
13    36.40 

18  23.22 
16      2.12 

o  57-45 
18  50.06 
17  20.69 

14  53-59 
26  23  .  30 

34     9-53 
8  18.14 
26  46.25 
17  48.51 
23  43-og 
33  56.8o 
38  33-81 
24  29.32 
18  21.80 
45  43-88 
27     6.21 
24  46.72 
31  28.15 
28  47.82 
n  30.29 
5  40.84 
19  43.00 
24  36.12 
19  19.28 

i  54-ig 
15  49.28 
13  30.61 
37     3-40 
46  54-97 
12  28.24 
—45  18.82 

-40.  i 
39-7 
39-3 
38.7 
38-4 
38.0 
37-8 
37-3 
37-2 
36-9 
36-7 
36.2 
35-8 
35-4 
35-2 

34-9 
34.6 

34-3 
34-1 
33-7 
33-3 
33-1 
32.6 

32.3 
32.1 
30.3 
29.3 
29.2 
28.8 
28.4 

27-5 
27.0 
26.9 
26.5 
26.2 
25.0 

24.7 
24.4 

24.2 
23.8 
22.5 

20.1 

-lg.7 

II 

-0.97 
2.6g 

3-55 
1.07 
2.04 
2.60 
l.iS 
1.86 
2.12 
1.30 

1-59 
1.44 

0-55 

1.62 
1.52 
1-37 
2.08 

2-57 

I.  00 
2.  II 
1.56 
1.92 
2-55 
2.84 
1.97 
1-59 
3-29 
2.12 

1-99 
2-44 
2.25 

I-I5 
o.Si 
1.66 
1.98 
1.64 
0.57 
1.41 
1-27 
2-75 
3-39 

1.20 
-3-30 

h.  m.     s. 

18  29    o.6S 
30  59-82 
33  31-39 
37     9-8o 
38  45-86 
40  54-11 
42   16.38 
44  56.68 
45   55-12 
47  49-20 
48  57.13 
51  45-51 
54  15-29 
56  19.96 

57  43.64 
18  59  22.55 
19     o  57.47 
2   46.30 

4  15-59 
6  36.46 

8  57-49 
9  59-24 
12  33.80 
14  21.52 
15  35.60 
26  31.02 
31   13-05 
32  42.68 
35  27.34 
37  36.60 
43     7.09 
45  30.57 
46  39-15 

50  32.77 
57  31-34 
59    6-87 
19    o  36.46 
20     i  43.93 
4     6.29 
ii  47.78 
25  32.82 

20   28      5.02 

0 

-19 

20 

20 

19 

20 
2O 
19 
19 
2O 

19 

19 
2O 
20 

19 
20 

19 
19 
2O 

20 

19 
20 

20 
19 

19 
2O 

19 

19 
20 
20 

19 
—  20 

43  39-1 
II   59-5 
27     2.5 
45  23.1 
i  14.6 
10  25.9 
47     6.2 
58    22.2 
2   4O.O 

49  14-6 

54     1-5 
5i  39-8 
36  33-8 
54  27.1 
52  57-4 
50  29.9 

2      0.0 

9  46.4 

43  53-2 

2    22.1 

53  23.4 
59  18.1 
9  32.0 
14     9.0 
o     3-4 
53  53-7 

21    16.5 

2  37-5 
o  17-5 
6  59.0 
4  17-6 
46  58.4 
41     8.5 
55   II-  2 
o     4.3 
54  45-9 
37  19-5 
5t  15-1 
48  56.1 

12    3O.O 
22    2O-9 

47  49-5 
20  41.8 

I4-? 

40.2 

30 

T 

t 

I.r 

12. 

.  , 

38. 

0.9 

40. 

-  * 

27.2 
6.' 

33-5 

•  . 

50.1 
19.5 

-3'.1 

51. 

59-9 

•  • 

41. 

53-5 
28.4 

20. 

3-9 

59-9 

27.2 

54-  1 

15.1 

41 

•9 

=  6  6 

5- 

•  • 

31. 

18.0 

46.5 
53-5 

•   - 

49- 

30-5 

•  • 

15- 
57- 

•   • 

57-i 

41.5 

54- 

20 

.  i 

5O. 

35-2 

1.2 

>•: 

"6  6 

16 

TC 

•9 

c 

18. 
47-4 
54-9 
16.9 

4-9 

31 

•9 

9-9 

48 

•  5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

t 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.         h.  m. 

in. 

*  REMARKS. 

(169)    84.  Micrometer  reading  assumed  as  !4r4O  instead  of  !3r4O. 
(169)    88.  Hor.  thread  assumed  as  2  instead  of  3. 
(169)    90.  Micrometer  reading  assumed  as  6r4  instead  of  7r4. 
(169)    99.  Transits  entirely  discordant  and  incongruous  ;  transit  at  Sg'.g  assumed  to  belong  to  following  star  and  to  T 
(169)  100.  Micrometer  reading  assumed  as  6r.35  instead  of  7r.5. 
(169)  108.  Minutes  assumed  as  30  instead  of  31,  and  micrometer  reading  as  3'.  34  instead  of  4r.34. 
(169)  109.  Micrometer  reading  assumed  as  6r.is  instead  of  5r.i5. 
(169)  in.  Micrometer  reading  assumed  as  I4r.54  instead  of  I5r.54. 
(169)  112.  Transit  over  T.  VI  is  assumed  to  have  been  5"  instead  of  50". 
(169)  118.  Micrometer  reading  assumed  as  3r47  instead  of-5r47. 
(169)  124.  Micrometer  reading  assumed  as  I2r4i  instead  of  3r4i. 

.  V. 

1 84 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  170.    JULY  3.     P.     BELT,  —20°  30'.     D0  =— 20°  8'  o" 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.      II.   III.  IV.    V.    VI.  VII. 


a -2 


MICROMETER. 


Mean  Right  j        Mean 
Ascension,     Declination, 
1850.0.  1850.0. 


I 

2 

3 
4 
5 
6 

7 
8 

9 


9 
10 

10 

7 
10 

IO 
IO 


54.5 


21-334-9 


57-4 
4-5 


17.1 


22.9 
23-4 


4L5 
'4-5 


49-5 


11.9 


7-9 


57-4: 

38.81 


h.  m. 

16  34 
39 
42 

44 
49 
51 
52 

16  55 

17  5 


s. 

34.62 

8.17 

4-47 

22.88 

23.68 

30.71 

58.49 

41-37 

14-35 


s. 

+  11.04 
11.05 
11.05 
II. 06 
1 1.06 
1 1. 06 
11.07 
11.07 

+  11.08 


s. 

o.oo 
o.oo 

0.00 
—  O.OI 

0.00 
— O.OI 

0.00 
—O.OI 

o.oo 


III. 

VII. 

V. 
VI. 
IV. 
VI. 

V. 

V. 
IV. 


r. 

12-39 
6.57 
7.506 

3-7 

9-255 

5.51 

8.22 

7.19 

2.26 


-16  20.79 

32  27.38 

13 

I  34-17 

24  41.44 

12    54.96j 
14    II 

8  40 


»•  v 

[.20 

3-35 

1       TO     _ 


2.82 
2.48 
2.25 

07 

fl     I 

51 


16 


— 16   10.72!—  0.37 


-1.50 

2.45 

1-35 

0.63 

1.98 

1.29 

1.36 

1.04 
-1.48,   17 


h.  m.     s 
6  34  45- 
39  19- 
42  15. 

44  33. 
49  34- 

51   41- 
53     9- 
55   52 
5  25. 


66|  — 20 

22 
52J 
93 
74 
76 

5&i 
43| 
43-20 


24  25.11  j 
40  32.31 

21  58.96 

9  36.87 
32  45-10 

20    57.76 

22  13.95 

16  42.53 

24    12.57 


ZONE  171.    JULY  10.     P.     BELT, —20"  30'.     D0  =  — 20°  7' 30" 


i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
M 
IS 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 


IO 

10 

II 

10 

II 

8 

10 
10 

9 

9 

10 

10 
10 

9 
S 

10 
8 

10 
10 

9 
10 

9 
10 

5 

7 

ii 


_^ 

26.3 

53-5 

I'R  \ 

5-5 

47-4 

42-3 
0.5 

13.4 

27.4 

23.  1 

19.1 

8  n 

52.5 

5.4 

18  ? 

43.5 

0.9 
30.9 

14.4 
44-4 

27-4 

16    1 

5-4 
9.2 

59-1 

22.4 

50.4 

48  .'5 

33  .'5 

17.4 

21    .1 

^1.4 

li-4 

23-4 
58  -5 

21.4 
38.5 

52.5 

50.1 
13.5 

11.9 

50. 

2.t, 

S6.T 

Q.2 

3-9 


3-5 


17  i6 
18 
22 

24 
26 
28 
30 
31 
38 
40 
42 
43 
45 
48 
50 
51 
53 
55 
57 

17  59 

18  2 
2 

4 
6 

I  18  ii 


39-88 
11.56 
55.60 

13-83 
56.56 
19. 10 
5.76 
33.47 
18.87 
14.50 
44.12 
49.73 
50.56 
25-57 
48.90 

54.83 
24.35 
36.79 
21.25 

38.35 
11.84 

45-34 

52.35 
0.17 

23-41 
22.51 


+  15.67 
15.67 
15.66 
15.66 
15.66 
15.66 
15.65 
15  65 
15.64 
15.64 
15-64 
15-64 
15-63 
15-63 
15-63 
15-63 
15.62 
15.62 
15.62 
15.62 
15.61 
15.61 
15.61 
15.61 
15.61 

+  15.60 


o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
•o.oo 

0.00 

+o.ot 

+O.OI 

o.oo 

+O.OI 

o.oo 

o.oo  ! 

—  O.OI 
0.00 

o.oo  j 
0.00  : 
o.oo 

+  O.OI    i 

o.oo 
o.oo 
o.oo  i 

+  O.OI 

o.oo 

—  O.OI 


V. 
V. 

III. 

V. 

V. 
VII. 

V. 
VII. 

IV. 

V. 

IV. 
VII. 
VII. 

V. 

IV. 

V. 

VI. 
•  V. 

IV. 

IV. 

III. 

VI. 
IV. 

VII. 
VII. 

III. 


3.13 

10.5 

10.55 
16.46 
6.48 
7.21 
"•5 
9-49 

10.12 

10.38 

11.35 

'4-34 

9-7 

8.52 

3-5 
5.26 

4-37 

5.24 

to  30 

8.43 

5-8 

8.39 

9.17 

8.56 

7.14 

7-31 


-30  34.71 
15  3-14; 
20  2.39 

32  24.62! 
8  24.70! 

27  39-48 
29  32.69 

38  53-22J 

39  4-70 
39  17.78 
15  48.55 
41   16.52 

14  33-64! 

28  25.63 
ri  31.38! 

22  40.65 
36  15.66 
41  38.44 
20  I4.78| 
48  19.72 
36  3T-37! 

19  18.69! 

33  38.26; 
38  26.10] 

27  35-96! 
-   8  46.38 


-13.16 
13.12 
13.01 
12.99 
12.93 
12.91 
12.86 
12.82 
12.66 
12. 61 

12.53 
12.50 

12.44 
12.39 
12.31 
12.28 
12.24 

12.  IS 
12.14 
I2.O5 
11.99 
1 1 . 98 
11.90 
11.87 


11.83 


-2.34 
1.40 
1.70 

2.45 
0.99 

2.  l6 

2.29 

2.75! 
2.86 
2.87 

1-44 
3.00 


3.02 
1.71 

3-45 
2.71 
1.66 


53 


2.82 
2. 16 
—  11.71—1.01 


17  16 
IS 
23 
24 
27 
28 
30 
31 
38 
40 
42 
44 

46 

48 

51 
52 
53 
55 
57 

17  59 

18  2 

3 
5 
6 

7 
IS  ii 


55-55 
27.23 
11.26 
29.49 

12.22 
34.76 
21.41 
54-12 
34-52 
30.15 
59.76 

5-43 
6. 19 

41 .20 
4.52 

10.46 

39-97 
52.41 

36.87 

53.98 

27-45 

0.95 

7-96 

15-79 
39.02 
38.10 


-20  38 
22 

27 

'  40 

16 

35 
37 
46 
46 
47 
23 
49 

22 

36 

«9 

30 

44 
49 
27 
56 
44 
27 
41 
46 
35 
-20  16 


2O.  2 

47-7 
47.1 

IO.I 

8.6 
24.6 
17.8 
38.8 
50.2 

3-3 
32.5 

2.0 

17.5 
10.2 
14-9 
24.8 

0.6 
23.6 

58.6 

5  .  2 
16.1 

2-3 
22.7 
10.8 
20.  o 
29.  i 


ZONE  172.    JULY  15.     K.     BELT,  —25°  i'.     D0=r  —  24°  37'  20" 


9 
9 

8.9 
10 
10 


'53.6 


20.8 


37.4 

0.4 


5-2 

27.1 

(I.I)  211.4 
35.2 


16  53  34-71 

53  51.06 

55  13.9° 

55  53-02 

16  58  21.44 


+  16.47 
16.47 
16.47 
16.47 

+  16.47 


0.00 
— O.OI 
+O.OI 

O.OI 
+O.OI 


5.2 

7-57 
8.19 
8.36 

7.22 


—  12  30.38 

8  59-52 

48  7.62 

38  16.30 

-37  38.97 


5-4 
5-6 
6.3 
6.6 

7-9 


—  i.  02 
0.74 
3-87; 

-3.01' 


16  52  51 

•J 


54 

55 

56     9-50 
16  58  37.92 


-24  49  56.9 

24  46  25.9 

25  25  37.8 
15  46.0 

-25  15  9-9 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 

July    3, 

July    10, 

July   15, 


h. 

17 
17 
16 


s. 
+       7-6o 

+       12.22 
+       12.91 


S.    • 
/  O.I4I 
£•0.016 
/  O.O6O 


S. 


0.2S 


1848.        h.  m. 


+     0.82 


o.oo 


REMARKS. 

(170)  6.  Transit  over  T.  VI  is  assumed  to  have  been  erroneously  recorded  as  over  T.  VII. 

(171)  i.  Nos.  4,  7,  9,  10,  and  12  seem  to  be  in  error  by  quantities  from  20"  to  40"  in  declination. 
(171)    5.  Hor.  thread  assumed  as  2  instead  of  3. 

(171)    8.  Hor.  thread  assumed  as  8  instead  of  7. 

(171)  18.  Hor.  thread  assumed  as  g  instead  of  8. 

(172)  i.  Minutes  of  transit  assumed  as  52  instead  of  53. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


185 


ZONE  173.    JULY  17.     K.     BELT,  —25°  i'.     D0=— 24°  37'  20". 


No. 

i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
U 
15 

16 

17 

18 

19 

20 
21 
22 
23 
24 
25 
26 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

at 

MICROMETER. 

i 

d, 

& 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

10 
8 
9 
9 
9 
10 
6.7 
9 

10 

9 
9 
9 
9 
9 
7.8 
7.8 

9 
8.9 
8 
6.7 

9 

8 

9 
5-6 
6.7 

5 

.  . 

50.3 

24.2 
6.5 

h.  m.      s. 
18  14  22.88 
19  42.94 

21    24.91 
29    Ig.SO 
31    59.65 

33   16.39 
35   12.73 
3S  34-43 
39  55-99 
40  36.22 

42   16.47 
44  47.63 
46  23.73 
47     8.28 
48  44.59 
50  48.85 
55  25.58 
56     3.18 
57  32.42 
18  58  40.70 
19     3   12.66 
6  29.70 
10  44.93 
15  44.58 
15   Si.io 
in  27   10.83 

s. 
+23.71 
23.71 
23.71 
23.70 
23.70 
23.69 
23.69 
23.69 
23.69 
23.69 
23.68 
23.68 
23.68 
23.68 
23.68 
23.68 
23.68 
23.68 
23.67 
23.67 
23.67 
23.66 
23.66 
23.66 
23.66 

+  27.  6< 

s. 
—  O.OI 
+O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 
—  O.OI 
O.OI 
—  O.OI 
0.00 
+  O.OI 
—  O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 

0.00 
—  O.OI 
—O.OI 

o.oo 

—O.OI 
O.OI 
—  O.OI 
+  O.OI 

VI. 
VII. 
V. 

VII. 

vii. 

VII. 
VII. 

3 
9 
5 
3 
6 

7 

7 
4 

i 

2 
2 

4 
8 
2 

! 

3 
3 
6 

3 
I 

4 

3 

i 

2 

7 

r. 
6.52 
8.37 
3-30 
5.00 
11.35 
7-34 
7-39 
8.29 
9.28 
11.28 
13-51 
8.38 
5-5 
11-59 
13-30 
14.14 
ii.  ii 
12.15 
10.13 

II.  21 

12.43 
11.40 
1  1.  20 
8.19 

9-5 
12.  16 

-12  55'-44 
43  15-44 
21  42.15 
12  29.37 
29  47-85 
32  46.33 
3'  48.34 
18  13.25 
4  46.40 
10  45.91 
II   58.01 
19  18.30 
36  29.89 

"     1-55 
26  44.73 
31     8.01 

15  36.44 
16'  8.71 
29    6.50 
15  41-12 
6  24.73 
20  50.07 
16  41.49 
10  10.77 
4  34.45 
-35     8.16 

-I3-3 
12.9 
12.7 
12.  0 
11.8 
ii.  7 
ii.  5 

II.  2 

II.  I 
II.  I 
IO.g 
10.7 
10.5 
10.5 

10.3 

IO.2 

9.8 

9-7 
9.6 

9-5 
9-1 
8.8 
8.4 
8.0 
8.0 
—    7.0 

n 
—  1.04 

3-55 
1.72 
0.96 
2.41 
2.67 
2.67 

1-51 
0.32 
0.82 
0.92 
1.51 
2.98 
0.82 
2.14 
2.52 

I.  21 

1.25 

2-35 
1.22 
0.44 
1.64 
1.22 

0-75 
0.29 

-2.88 

h.  m.     s. 

18  14  46.58 
20    6.66 
21  48.62 
29  43.19 
32  23.35 
33  40.08 
35  36.42 
38  58.12 
40  19.67 
40  59-90 
42  40.14 
45  H.3I 
46  47.42 
47  3L95 
49     8.27 
51   12.53 
55  49-25 
56  26.86 
57  56.09 
18  59    4.36 
19     3  36.32 
6  53.36 
ii     8.58 
16     8.23 
16  14.75 

10   27    34.  4Q 

—24  50  29.8 
25    20   51.0 

24  59  16.6 
24  50    2.3 

25      7    22.1 

10  20.7 
25     9  22.5 
24  55  46.0 
42  17.8 
48  17.8 
49  29-8 
24  56  50.5 
25   14     3-4 
24  48  32.9 
25     4  17.2 
25     8  40.7 
24  53     7-5 
24  53  39-7 
25     6  38.5 
24  53  ii.S 

43  54-3 
58  20.5 

54  ii.  I 
47  31-5 
24  42     2.7 
—  2<;  12  38.0 

38  i 

30.9 
52.7 

5-9 
7.0 

52.3 
32-3 
49-2 
45-5 
7.0 

5-7 
45-6 

2.  I 

.  . 

58  6 

28.8 

2O.  2 

55-9 
16.3 

50.1 

44.2 

17.9 

56-5 
17-3 

21    1 

.9'.4 

30.8 

8.4 
44-5 

22.2 

7-2 
44.8 

31-5 
48.5 

59.0 

15-7 
31.4 

54-5 

59-9 
8.2 

58.5 

32  .'8 

S2.2 

ZONE  174.    JULY  18.     P.     BELT,  —25"  i'.     D0  =— 24°  40' 


6 
10 

9 
10 

IO 

9 

7 

6 

10 

8 

10 

9 
10 
10 

7 

9 
10 

8 
ii 


34-5 

51-4 

4.  1 

1.2 

?R   1 

26.  i 
41.4 

41.2 

rr    6 

1.  1 

54.2 

R    T 

28.4 
47-4 

15.1 

'5-5 
9-9 

27.1 

.  . 

22.5 

40.9 

50.5 

17-4 

46.4 

-12    ^ 

59-9 

46.9 

14.9 

6    r 

•  • 

20. 

5?-4 
59-9 

3-9 

50.5 
17.1 

16  37 
39 
40 

42 
43 
46 
5° 
50 
52 
54 
55 
58 

16  59 

17  i 
3 
3 
6 
6 

17  9 


16.77 
18.60 
1.03 
14.78 
33-55 

8.20 
23.00 

33-73 
27.60 
22.65 
45-73 
13-91 
59-73 
14-54 
37-04 
23.06 

4.17 
49.86 

13-49 


+  24.22 
24.21 
24.21 
24.21 
24.21 
24 . 20 

24-19 
24.19 

24-19 
24.19 
24.18 
24.18 
24.18 
24.18 

24.17 
24.17 
24.17 
24.17 
+24.16 


0.00 

o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 

O.OI 

—O.OI 

+  0.01 

0.00 

o.oo 

+  0.01 

o.oo 
o.oo 

—O.OI 

o.oo 

0.00 


II. 
III. 

VI. 

V. 

VII. 

IV. 

II. 
II. 

V. 
IV. 
VII. 

III. 
II. 

IV. 
IV. 

V. 
III. 
V. 
IV. 


10.44 

9.6 

5. ii 

4-37 

10.3 

15-2 

11.38 
9-34 
8-44 
8.15 

12.9 

H-3 
11.50 

8.58 

6.18 

7.8 

6.6 

6.235 
10.4 


-34  21.98 

33  32.68 

7  35.65 

35  45.48 
20    0.80 

36  32.21 
10  50.80 

4  49.28 

9  23.19 

48     5.60 

35     4-63 

34  31-67 
39  53-95 

4  31-28 
23  6.90 
18  32.87 

8  3-52 
27  10.73 

-20     1.67 


-19.5 
19.4 
19.4 

19-3 
19.2 
19.1 

18.9 
18.9 
18.8 
18.7 
18.6 
18.5 
18.4 
18.4 
18.3 
18.3, 
18.1 
IS. i 
-17.9 


-2.74 
2.68 
0.63 
3-28 
1.61 

2-93 
0.88 

0-39 
0.76 
3-88 
2.81 
2.76 
3.21' 

0.37 
1.85 
1.49 
0.66 
2.18 
-1.61 


16  37 

39 
40 

42 
43 
46 
5° 
50 
52 
54 
56 

16  58 

17  o 
i 
3 
3 
6 

7 
17     9 


40.99 
42.81 
25-23 
38.99 
57.76 
32.40 
47.18 
57.91 
5I.7S 
46.85 

9-91 

38.09 
23.92 

38.7i| 
1. 21 

47.23 
28.331 
14-03! 
37.65 


-25   15 
25   14 

24  48 

25  16 

o 

25  i? 

24  5i 

45 

24  50 

25  28 
15 
15 

25    20 

24  45 

25  3 
24  59 

24  48 

25  7 
-25     o 


4-2 

14.8 


15.7 
28.1 
41.6 

14.2 

30.6 
28.6 

2.8 

48.2 
46.0 

12.9 

35-6 

IO.I 

47-1 
12.7 

42.3 
51.0 
41.2 


Date. 


1848. 

July    17, 

July      18, 


h. 
19 
19 


CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

• 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

s. 

s. 

s. 

s. 

s. 

1848.'            h.  m. 

in. 

0 

+     20.31 

/  O.OOI 

+     20.73 

/  0.009 

0.36 

+     0.75 

o.oo 

REMARKS. 

(173)    i.  Micrometer  reading  assumed  as  5r.52  instead  of  6r.;2. 

(173)    7.  Micrometer  reading  assumed  as  5r.3g  instead  of  7r.3g. 

(173)    8.  Micrometer  reading  assumed  as  6r.2g  instead  of  8r.2g. 

(173)  23.  Micrometer  reading  assumed  as  i3r.2O  instead  of  nr.2o. 

(173)  24.  Ilor.  thread  assumed  as  2  instead  of  i,  and  micrometer  reading  as  ior.ig  instead  of  8r.tg. 

(173)  25.  Hor.  thread  assumed  as  I  instead  of  2. 

(174)  4.  Micrometer  reading  assumed  as  3r-37  instead  of  4r.37. 

(174)  15.  Transit  over  T.  VI  assumed  as  recorded  over  T.  IV,  and  minutes  as  4.5  instead  of  6.5. 

(174)  17.  The  two  transits  aro  discordant  by  5",  and  the  right  ascension  therefore  probably  erroneous  by  2g.5. 


24— z 


i86 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  174.    JULY  18.     P.     BELT,  —25°  i',    D0  =— 24°  40'  20" — Continued. 


SECONDS  OF  TRANSIT. 


No. 


Mag. 


22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

4i 
42 
43 
44 
45 
46 

47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 

65 
66 

67 

68 


I.   II.  III.  IV.  V.  VI.  VII 


9 
it 
10 
ii 


9 
II 
10 


10 

10 


IO 
IO 


IO 

9 
ii 

9 
10 
ii 
10 
10 

5 
10 

IO 
IO 

8 
9 
9 


10 

9 
10 

IO 
IO 

7 


36.1 


57.1 


23.5 
48.9 


39-9 


50.4 


51. 


59-8 
49-9 

12.2 

37-8 


4-5 

26. 


52.4 
42.9 


26.1 

i8 


2. 


38.3 
37.450.9 


18.1 


239.2 


2.? 


43-5 

5-5 
5-9 


22.5 


18.4 
23-5 


25-9 

50.5 


50.5 
15.929.9 


41-5 


53-4 


23-336.5 
4-5 


38.5 


7-4 


9-9 

27.4 


6.1 


37-7 
46.  5 


55-9 
9.923.1 


6.1 


42.956.6 

40.5)55.8 
9.923.^ 
28.5  . 


27-4 


49-5 


30.5 
2 


10.9 


47-5 
49-9 


13-9 
3-5 
26.840.9 


18.9 


19.1 


33-9 


9-9 


10. 


39 

49-5 


50.5 


26.6 


9-9 


3-5 


30.1 

54-9 
24.8 


17.4 
4-5 


24-5 
6.5 


53-6 
15.6 


h.  m.   s. 
17  ii  18.56 
12  23.58 

13  32.46 

17  22.03 
19  59-45 

23  25.58 

24  37.46 

28  17.51 
32  50.91 
35  39.58 

38  5.31 

39  3i.So 

40  51.94 
43  50-63 

45  15-97 

46  28.44 

47  55-86 
50  21.53 

50  15.29 

51  13-60 

52  42.13 

55  1-38 

56  52.34 

17  57  48.62 

18  o  4.53 

2  13-48 

3  43.05 
5  41-35 

7  II-55 

8  22.03 
10  31.90 
10  53.25 
12  35.72 

14  22.96 
17  36.58 
19  18.08 
19  43-20 

21  38.76 
23  16.36 

23  59.15 
26  57.29 

29  19-47 
31  10.08 
31  59-44 

34  27.25 

35  12.29 

37  16.00 

38  33-So 
18  40  35.95 


s. 

+24.16 
24.16 
24.16 

24.15 
24.14 
24.14 
24.14 
24-13 
24-13 
24.12 
24.12 
24.12 
24.12 
24.11 
24.  ii 
24.11 
24.  ii 
24.10 
24. 10 
24.10 
24.10 
24.10 
24.10 

24.09 
24.09 
24.09 
24.09 

24.08 
24.08 
24.08 
24.08 
24.08 
24.08 
24.08 

24.07 
24.07 
24.07 
24.07 
24.07 
24.06 
24.06 
24.06 
24.06 
24.06 
24.06 
24.06 
24.05 
24.05 
+24.05 


s. 

— O.OI 
— O.OI 

o.oo 
o.oo 

+O.OI 

—O.OI 

O.OI 

o.oi 

— O.OI 
+  O.OI 

o.oo 

—O.OI 
O.OI 
O.OI 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 

+  O.OI 
0.00 

—  O.OI 
0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 

+O.OI 

o.oo 

0.00 
+  O.OI 
+O.OI 
—O.OI 

o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 

—O.OI 
—O.OI 


MICROMETER 


IV. 
IV. 

V. 
VII. 
VI. 
IV. 

V. 

II. 

VI. 

III. 

I. 

III. 

VI. 
IV. 
IV. 
VI. 
VI. 

I. 

VI. 
VII. 
VII. 

VI. 

V. 

VII. 

II. 

VII. 
VI. 
IV. 
VI. 
VI. 

III. 

IV. 
VII. 
VI. 
IV. 
IV. 
VII. 
VII. 

V. 

V. 

V. 

III. 
III. 

•VI. 
IV. 

VII. 

VI. 
VII. 

V. 


r. 

6.26 

10.3 

12.  12 
6.49 
5.58 

10.39 

10.44 
3-7 
8.5I 

15.9 
5.50 
3.26 

5.00 
6.37 

10.55 

10.44 

5.28 

7-5' 
8. ii 

11.47 

12.6 

4-43 
9.12 
4-30 
6.53 
8.29 
12.26 
9.52 
4-54 
6.18 

8.35 
5-54 
5-6 

1.2 

7-40 

6.255 

2.27 

7.23 

6.47 
8.37 

12.23 
8.41 
7-54 
5-39 

10.29 

10.33 
7.18 

10.39 
4-25 


-  8  13.64 

10  3.06 

16  7.16 

27  23.28 
41  55-45 
15  20.3 

5  24.70 

11  32.23 

14  25,69 
36  35.70 
26  53.5 

6  42.83 

7  30.11 
3  20.19 

10  29.28 

29  21.98 

22  41.52 

23  3O.24 

28  "4.82 

5  56.14 

11  4-72 
31  19-94 
48  34-30 

26  13.19 
3  28.09 

24  12.60 

30  13.40 
24  54.81 

22  24.39 

27  7.84 
19  16.75 

17  55.60 

17  31.04 
9  58.95 

13  50.05 

27  11.78 
40  8.86 

1 8  40 . i i 
18  22.29 
38  16.76 
45  9-70 

9  21.67 

27  56.37 
26  48.18 
10  16.17 

28  45.97 

23  36.99 

15  19-96 

-  7  42.83 


-17.8 
17.8 
17-7 
17.5 
17.4 
17.2 
17.1 
16.9 
16.6 
16.4 
16.3 
16.2 
16.1 
15-9 
15.9 
15.8 


15 
15 
15 
15 


15-4 
15-2 
I5-I 
15.0 
14.9 
14.8 


14-7 
14-5 
14.4 
14.4 
14.2 
14.2 
14.1 
13-9 
13-7 
13-6 
13.6 
13-5 
13-3 
I3.3 
I3-I 
12.9 
12.8 

12.7 

12.6 

12.5 

12.4 

12.3 

-12. I 


Mean  Right 

Ascension, 

1850.0. 


h.  m.      s. 


-0.66 
0.80 

1-30 

2.20 
3.38 
1.23 
0.43 
0.92 

1.16 

2-94 
2.15 

0.54 
0.60 
0.26 
0.83 
2.36 
1.82 
1.88 
2.26 
0.86 
1.29 
2.52 

3-94 
2.IO 
O.27 

94 


2.43 
1.99 


2.17 
1.54 
1-43 
1.40 
0.83 
1.  10 
2.18 
3.26 
1.50 
1.47 
3." 
3-68 

0-73 
2.24 
2.15 
0.80 
2.36 
1.89 

1.  21 

0.61 


17  ii 

12 
13 
17 
29 
23 
25 
28 

33 
36 
38 
39 
41 
44 
45 
46 
48 
50 
50 
51 
53 
55 
57 

17  58 

18  o 

n 

4 
6 

7 
8 


14 

18 

19 

20 
22 
23 
25 
27 
29 

31 
32 

34 
35 
37 
38 
18  40 


42.71 
47-73 
56.62 
46.18 
23.60 

49.7I 

1.59 

41.63 

15.03 

3.7i 

29-43 

55-91 

16.05 

14.73 
40.07 
52.55 
19.97 
45.63 
39-39 
37-69 
6.23 
25.48 

16.45 

12.71 

28.61 

37-57 

7-14 

5-43 

35-63 

46.11 

55-98 
17-33 
59-80 
47-03 
0.64 

42.15 
7.28 
2.84 

40.43 
23.22 
31-36 
43-52 
34.14 
23.50, 
51-30 
36.35 
40.05 

57.84 
59-99 


Mean 

Declination, 
1850.0. 


-24  48 
50 

24  56 

25  8 

25    22 
24  55 

46 

52 

24  55 

25  17 
25     7 
24  47 

48 

43 

24  51 

25  10 

25     4 

8 

24  46 

24  51 

25  II 

29 
25    6 

24  44 

25  4 
25   10 

5 
3 

25     7 

24  59 

58 

58 

50 

24  54 

25  7 

25    20 

24  59 

24  58 

25  18 
25  25 

24  49 

25  8 
25     7 

24  50 

25  9 
25     4 

24  55 
-24  48 


52.1 

41-7 

46.2 

3-0 

36.2 
58.8 

2.2 
10. I 

3-5 

15.0 
32.0 

19.6 

6.8 

56.4 
6.0 

O.I 

19.0 

7.6 

42.6 

32-5 
41.4 

57-7 
13-3 
50.3 

3-3 
49- 
50. 
3L3 

0.6 

44-4 

52-5 
31.2 

6-5 
33-7 
24.9 
47-6 
45-7 
15-1 


57-1 
53-2 
46.5 
55-3 
31-4 
23.0 
49.6 
0.8 


53-5 
15-5 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1848.          h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(174)  24.  Minutes  assumed  as  18  instead  of  19. 

(174)  25.  Transit  over  T.  II  assumed  to  have  been  at  57».8  instead  of  59".8. 

(J74)  39-  Micrometer  thread  assumed  as  i  instead  of  2. 

(174)  40.  Micrometer  thread  assumed  as  2  instead  of  3. 

(174)  51.  Minutes  assumed  as  ii  instead  of  12. 

('74)  53-  Micrometer  reading  assumed  as  or.2  instead  of  ir.2. 

([74)  57-  Transit  over  T.  VI  assumed  to  have  been  recorded  as  over  T.  VII. 

(174)  59.  Minutes  assumed  as  24  instead  of  23. 

(174)  65.  Micrometer  reading  assumed  as  gr.33  instead  of  ior.33. 

(174)  68.  Micrometer  reading  assumed  as  5r.25  instead  of  4r.25. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


i87 


ZONE  174.    JCLY  18.     P.     BELT, —25°  i'.     D0=— 24°  40' 20" — Continued. 


No.   Mag. 


7 
10 

7 
4 


9 
10 
it 

9 
10 

10 

II 
u 

5 
ii 

10 

II 

10 

6 

5 

ii 
10 
10 


99     I0 
loo       9 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


3. 
20.533. 


32.547.1 
5-5 


29.9:44.2 


48.2 
4-1 


2.915.9 
1-5 
I7-93I.4 

34-5 
44-5 


9.123. 

5- 


16.4,  .  . 
.5   .  . 

46.5]  •  • 

.  .   36. 


647 


52.9 

18.931.4 
30.5 


536-9 


33-5 


8  50 


I5-93P- 

20.5!  .  . 

43-9  •  • 


54-5 


12.4 

14.227.441.4 

51-5 
30.544.558.5 

48.5 


30.9 


5-5 


38. 

24.0  .  . 

49-3   •  • 
1.6  14. 


9.9 


551.3 
38.952.5 
51-2 
16.4 

56.6 


14-5 
9 


39-9 
46 .'? 


16.1 


6.619 
26.6 


19.1 


h.  m. 
18  42 

43 
44 
46 
48 
49 
50 
52 
54 
55 
57 

18  59 

19  3 
4 
6 
8 

10 
it 
15 
15 
19 

20 
22 

24 
26 

27 

28 

29 
32 
32 

35 
19  36 


s. 

16.74 
47-42 
46.71 
23.22 
45.32 
19.77 
48.48 
52.90 
14.40 
32-34 
30.35 
40.43 
11.72 
12.15 
29.90 
28.05 
45-32 
37-79 

2.IO 

44.28 
12.25 

34-59 
19.20 
50.72 
30.67 
10.50 

38.71 
59.18 

5.25 

51.61 

8.34 

55-83 


s. 

+24-05 
24.05 
24.05 
24.04 
24.04 
24.04 
24.04 
24.04 
24.04 
24.04 
24.04 
24.04 
24.03 
24.03 
24.03 
24-03 
24.03 
24.03 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 
24.02 

+  24.02 


s. 

— O.OI 

—  O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 

+O.OI 
—O.OI 
+O.OI 
0.00 
—O.OI 
—O.OI 

o.oo 

-f-O.OI 
—O.OI 

o.oo 
o.oo 

—O.OI 

—  O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 


MICROMETER 


IV. 

IV. 

VI. 

VI. 

II. 
VII. 
VII. 

VI. 

II. 

III. 

IV. 

VI. 

II. 

IV. 

III. 

V. 

I. 

V. 

II. 

V. 
VI. 
VII. 
VI. 

III. 

IV. 
VII. 
VI. 
VI. 
IV. 
VII. 
VII. 
VII. 


r. 

7-53 

IO.2 

12.51 

9.1 

7.26 
10.26 

8.25 
4.51 
3-57 
7.105 


3-52 
5-30 
9-4 
8.10 
5-42 
10.59 
7.16 
8.17 

8.22 
4.18 

4-5 
8.47 
10.27 
3-45 
4-9 
6.9 

4-23 
5-19 

12.40 

15-25 
10.36 
10.36 


-  8  57.50 
5  3.50 

16  26.70 

33  30.03 
23  41.03 
39  "-40 
28  11.68 

22  22.87 

21  25-.  39 

23  34.47 
25  54.38 

12  44-34 
28  31-55 
19   4.18 

17  49-51 

39  28.36 

13  37-59 
48  6.57 

24  9.27 

7  9-°5 
17  0.48 
19  22.48 

34  13-40 
16  50.51 

22  1.86 

32  3.11 

12  10.55 
12  38.79 

30  2O.62 

31  43-44 

5  20.35 
-33  47-50 


n 


ZONE  175.    JULY  19.     K.     BELT,  —25°  i'.     D0.— —  24°  38'  20". 


15.2 
34.2 


4f>.3 


37-7 
0.6 


40.9 


24-3 
23-237-3 

22.8 


5-4 


17  33  5I.&3 

35  38.73 

43  51-24 

45  16.53 

46  28.73 

46  42. 8g 

47  55-77 

48  41.35 
50  15.05 

50  20.38 

51  13-50 

52  23.86 
17  53  46.50 


+  23.77 
23-77 
23.76 

23-75 
23-75 
23-75 
23-75 
23-75 
23-74 
23-74 
23-74 
23-74 
+  23-74 


o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

0.00 

+  0.01 


V. 
VI. 


VII. 
VII. 


3.15 

8.8 

II.  IO 

5.22 

5.14 
3.02 

IO.O 

9.30 

12.27 

11-33 
6-5 
3-56 
6.40 


-21  34.58 

28  3.31 

5  37.84 

12  40.46 

31  35-73 

35  27.87 

24  58.49 
28  44.46 
30  14.06 

25  45.74 
8  3.05 

21  55.30 

-37  17.80 


-12.  0 
II.  9 
ii.  8 
ii.  7 
5 
5 

ii.  4 
II-  3 

II.  2 

n.  i 
10.9 
10.8 
10.5 
10.5 
10.3 

IO.2 

IO.O 

9.9 

9-7 
9-7 
9-4 
9-3 
9-2 
9.0 
8.9 
8.8 

8.7 
8.6 

8-5 

8-4 

8-3 

-  8.1 


6-5 
6-3 
5-5 
5-4 
5-3 
5-3 
5-2 
5-1 
4.9 

4-9 
4-9 

4.8 
4.6 


-0.70 
0.39 
1.30 
2.71 
1.90 

3-19 

2.27 

1.78 

i. 

i. 

2.07 

i.oo 

2.30 

1.52 

1-43 


3.22 
1.07 

3-92 
1.94 


0.55 


I, 
I, 
3. 
I, 

I. 

2.59 
0.94 
0.97 
2-44 

2.57 
0.38 

-2.79 


-1.73 
2.25 

o.45 


Mean  Right 

Ascension, 

1850.0. 


h.  m. 

18  42 
44 

45 
46 

49 
49 
51 
53 
55 
55 

18  57 

19  59 

3 

4 

6 

8 

II 

12 

15 
16 

'9 

•      20 
22 

25 
26 

27 
29 
30 
32 

33 

35 

19  37 


s. 

40.78 
11.46 
10.76 
47-26 
9.36 
43.82 
12.52 
16.94 

38-44 
56.38 

54-39 
4.46 

35-75 
36.18 

53-93 
52.09 

9-34 

0.83 
26.12 

8.29 
36.26 
58.61 
43.23 
14.73 
54.69 
34-52 

2.72 
23.19 
29.27 
15-63 
32-35 
19-85 


Mean 

Declination, 
1850.0. 


1.02 

2.54 
2.86 
2.OO 
2.30 

2-43 
2.06 
0.64 
1-75 
3-oi 


17  34 
36 
44 

45 
46 

47 
48 
49 
50 
50 
51 
52 
17  54 


15.40 

2.50 

14.99 

40.27 

52.48 

6.65 

19-52 

5.10 

38.79 
44.12 

37-23 
47-6o 
10.25 


-24  49 
45 

24  56 

25  M 

4 
19 


4 
25  6 

24  53 

25  9 
24  59 

24  58 

25  20 

24  54 

25  28 
25  4 
24  47 

57 

24  59 

25  14 

24  57 

25  2 
25  12 
24  52 

24  53 

25  10 

25  12 

24  45 
-25  M 


-25  o 
25  6 
24  44 

24  51 

25  10 
13 

3 

7 

8 

25  4 

24  46 

25  o 
-25  15 


30.2 
35-9 
59-8 
4-4 
14.4 
46.1 

45-4 
56.0 

58-3 

7-5 

27-4 

16.1 

4-4 
36.2 

21.2 

1.8 
8.7 
40.4 
40.9 
39-3 
31.2 

53-3 

45-4 
20.8 

32-5 
34-5 
40.2 
8.4 
51.6 
14.4 
49-0 
18.4 


2.8 

31.9 

3-8 
6.9 
3-6 
56.0 
25-7 
11.9 
41.4 
12.7 
28.6 
21.9 
45-4 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848.  h. 

July       19,         19 


Corr.  of 

Clock. 


s. 
20.36 


Hourly 
rate. 


s. 
/     o.ooi 


Date. 


1848.          h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(174)    77.  Minutes  assumed  as  55  instead  of  54,  and  micrometer  reading  as  2r.57  instead  of  3r.57. 

(174)    78.  Micrometer  reading  uncertain  ;  differs  4'  from  Arg.  308,  no. 

(174)    80.  Minutes  assumed  as  58  instead  of  59. 

(174)    82.  Transit  over  T.  VI  assumed  to  have  been  recorded  as  over  T.  VII. 

(!74)    93-  T.  II  assumed  to  have  been  observed  at  3"  instead  of  5'. 

(174)  100.  Micrometer  reading  assumed  as  9*. 36  instead  of  ior.3&. 


r88 


ZONES  OBSERVED  WITH  THE  MERIDIAN   TRANSIT  INSTRUMENT,  1848. 


ZONE  175.    JULY  19.     K.    BELT,  —25°  i'. 


f=  —  24°  38'  20"—  Continued. 


SECONDS  OF  TRANSIT. 


No. 


14 
15 
16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 


Mag. 


9 

9 

9 

10 

7 


I.   II.  III.  IV.  V.  VI.  VII 


6.621.4 


36 


451.2 

57-'8 


13.427.0 


13-7 
16.2  29.5 

14-528.4 


17.4 


30.944-3 


39-853.3 


42.7 
24.8 

31-3 
14.6 


48.4 


•19-7 
51.0 


27.1 


10.5 


7-7 


T. 


h.  m.   s. 


17  55 
57 
5.8 

17  53 

18  o 

2 

3 
4 

•  8 
9 
10 
ii 
r9 
19 

21 
22 
23 

18  23 


21.01 
48.67 
27.09 
13.40 
16.97 
13-55 

43-59 
28-33 
22.22 
23.46 
31-97 
53-27 
18.48 
42.76 
25.01 
31.01 

14.45 
26.38 


S. 

+  23.74 
23-73 
23-73 
23-73 
23-73 
23-73 
23.72 
23.72 
23.72 
23.72 
23.72 
23.71 
23.70 
23.70 
23.70 
23.70 
23.70 

I+23.70 


S. 
— O.OI 

0.00 
+  O.OI 

O.OI 
+O.OI 

o.oo 

o.oo 

—  O.OI 
0.00 

+  O.OI 
0.00 

o.oo 

0.00 
+  O.OI 

0.00 
"—O.OI 

0.00 
+  O.OI 


MICROMETER 


VII. 


VI. 
VI. 


5-8 

8.57 

8-45 

13.58 

11.50 

12.58 

7-2 

6.47 
10.48 
10.30 

13. 16 
10.24 
10.50 

6.55 

11.42 

12.40 

8.15 

9-2Q 


-  2  34.94 

28  28.18 

43  19.83 
50  58.54 
39  54." 
26  28.59 

32  30.19 
42  20.33 

29  23.99 

44  12. 
21  38. 
20  11. 
29  25.16 
42  24.36 
20  51.08 
II  22.22 

33  7.00 
-38  43.01 


4-5 
4-3 
4-2 
4.2 
4.0 
3'8 
3-7 
3-6 
3-3 
3-2 
3-1 
2-9 
2.2 
2.2 
2.0 
I.g 
1. 9 
1.8 


-o.  19 
2.29 
3-51 


4.14 

3.23 

2.  12 

2.61 

3.43 
2.36 

3.5 

1-73 
1.62 
2.36 

3-45 
1.67 
0.90 
2.66 
-3-14 


Mean  Right !          Mean 
Ascension,     Declination, 
1850.0.  1850.0. 


h.  m.     s. 


17  55 
58 
58 

17  59 

18  o 
2 
4 
4 
& 

9 
10 

12 

I? 

2O 
21 
22 
23 

18  23 


44.74 

12.40' 

50.83J 

40.711 
37-28 

7-31 
52.o6 

45-94 
47-'9 
55.&91 
i6.gS 
42.18; 
6.47 
48.71 
54-70 
38-J5i 
50.09 


-24  40 
25     6 

21 

29 
IS 

4 
10 

20 

7 

22 

25     o 

24  58 

25  7 
25    20 

24  59 

24  49 

25  II 

-25   17 


50.6 
54-8 
47-5 
26.9 

21.3 

54-6 
56.5 
47-4 
49-7 
39-4 


3-3 


36. 

49-7 
50.0 
14.8 
45-0 
31.6 
8.0 


ZONE  176.    JULY  19.     K.     BELT, —22°  31'.     Dc—.  —  22°  7'  10" 


CORRECTIONS. 


+  23-59 
23-59 
23-59 
23-59 
23-59 
23-59 
23-59 
23-59 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.60 
23.61 
23-61 
23.61 
23.62 
23.62 
23.62 
23.62 

+23.62 


+0.01 

0.00 

+O.OI 

0.00 

o.oo 

—O.OI 

—O.OI 

0.00 

o.oo 

+O.OI 

o.oo 

—O.OI 

o.oo 

—O.OI 
0.00 

o.oo 

0.00 

—  O.OI 

o.oo 

—O.OI 

0.00 

—O.OI 

—  O.OI 
+  O.OI 

o.oo 
o.oo 

+  O.OI 


VII. 

vh. 

VII. 


VII. 

vii. 

VI. 


9.18 

8.31 

5.26 
7.0 

9.1 
8.25 

11.58 
6.48 
4.24 

7.36 

4.16 
1-53 

12.00 

8.47 

9-54 

7.12 

7.22 

3-57 


2.33 

5-31 

9-54 

6.n 

7.6 

5-39 

9-34 

5.48 

4-33 


-48  37.03 
33  15-07 
42  9.42 

18  28.55 
24  29.09 
14  12.74 

6  2.04 
32  23.13 
26  10.52 
37  46.04 
22  5-39 
to  55.07 
21  0.15 

14  23.84 

19  56.62 

32  35-23 

18  39-97 
ii  57.60 
30  14.22 

2  46.90 

28  56.92) 

13  4.84 

13  32.91 

41  46.04 

33  46-69 
17  52-57 

—41  12.76 


-14.63 
14.29 
14-23 
14.23 

14.13 
14.10 
14.07 
14.00 
13-95 
13.78 
13.70 
13-64 
13.60 

13-49 
13.46 
13.32 
13-27 
13.20 
13.20 
13-03 
12.80 
12.80 

12.53 
12.47 
12.42 
12.23 
-12.09 


-3.76 
2.61 
3.26 
1-53 
1.95 
1.22 

—0.62 
2-54 
2.08 
2-94 
1.79 
0.97 

1.23 
1.63 
2.56 

1.55 
1.05 
2.38 
0.38 
2.28 

I.I3 
1.15 


3.25 


-3-21 


20  59 

21  5 

5 
6 
7 
8 

9 
10 
ii 
14 
15 
17 
17 
19 

20 
23 
24 
25 
25 
28 

33 
33 
38 
40 
40 

45 
21  48 


16.29 

16.60 
23.32 
26. 10 
52.I4J 
41-23 
0.26 

16.75 

10.45 

27.26 

47.78 

9-56 

40.90 

40.61 

9.82 

1.41 

8.72 

6.36 

8.17 

14.4-1 

1.26 

3.67 

39-46 

0.89 

54-72 

11.07 

4.90 


-22  56 
40 
49 

25 
31 

21 
13 

39 
33 
45 
29 
18 
28 
21 
27 
40 
26 
'9 
37 
10 

36 

20 
20 

49 

4t 

25 

-22   48 


5-4 
42.0 

36.9 
54-3 
55-2 
38-1 
26.7 
49-7 
36.6 
12.8 
30.9 
19.7 
25-5 
48.6 

21.7 

1. 1 

4.8 

21.9 

39-8 

10.3 

22.0 

28.8 

56.6 

ii. 8 
ii. 8 
16.3 
38.1 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 


s. 


1848.         h.  m. 


REMARKS. 


(r75)  r7-  Transit  over  T.  V  assumed  as  recorded  over  T.  VII,  and  minutes  as  59  instead  of  58. 
(176)    3.  Minutes  assumed  as  4  instead  of  5,  and  micrometer  reading  as  6r.26  instead  of  5r.26. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


189 


ZONE  176.    JULY  19.     K.    BELT,  —22°  31'.     D0  =  — 22°  7'  10". 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

a* 

MICROMETER. 

i 

<il 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

28 
29 
30 
3i 

to 
9 
9 

9 

30.  8 

h.  m.     s. 
21   53   12.27 
55  25.81 
59     7.31 
21   59  58.30 

s. 
+  23.63 

23-63 
23.64 
+  23.64 

s. 

+O.OI 

o.oo 

—  0.01 

o.oo 

9 

5 
3 
4 

r. 

5.50 
5-44 
3-55 
5-43 

-41  5J-58 

22    49.76 

II    56.59 
-17    50.05 

c 

—  11.83 
11.74 
11-57 
-11.53 

—3.26 

1.83 
1.03 
—1.46 

h.    m.      s. 

22    53    35-91 

55  49-44 
59  30.94 
22      O  21  .94 

0                 1                 II 

—  22  49  16.7 

30  13.3 

19  19.2 

—  22    25    13.0 

44-2 

25.8 

c«  ? 

30  8 

31.3 

•    • 

57.9 

ZONE  177. 


20. 


P.     BELT,  —26°  53'.     D0=  —  26°  31'  30". 


10 

9 

II 

8 

S 

9 

9 

10 

10 

II 


IO 
10 
IO 

II 

IO 

II 

IO 

9 

IO 

5 

9 

8 

II 

10 

8 

7 
ii 

9 

10 

ii 

9 

9 


•  • 

48.1 

6.2 

17.8 
20.  i 
4-5 

15.8 

34-1 
18.5 

45- 

31.2 

44-3 

58.1 
15.2 

29.2 

43- 

18  .'5 

37- 

34-5 
32.5 

50.9 

55-4 
48.2 

59-9 
5-5 
23-9 
18.5 

2. 

37- 

.    . 

50.1 

47-4 


58.1 
23-4 


28.6 


51.9 
46.1 


17  25 
27 
29 
3' 
32 
34 
36 
37 
38 
40 
42 
43 
45 
47 

'7  49 


I.6g 

17.61 
19.99 

44-45 
21.20 

58.57 

16.89 
41.78 
34-50 
18.40 
46.80 

lO.a? 

4-35 


+  23.70 
23.69 
23.69 
23.69 
23.68 
23.68 
23.68 
23.68 
23.67 
23.67 

23-67 
23.66 
23.66 
23.66 
+  23.66 


— o.oi 
o.oo 
o.oo 

+  O.OI 
—  O.OI 
+  0.01 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

+  0.01 

o.oo 

0.00 

o.oo 


V. 

VI. 

V. 

V. 
VII. 

IV. 

V. 
VII. 
VII. 

VI. 

IV. 
VII. 

V. 
VII. 
VII. 


12.55 
8.275 


7-37 
5-54 
8.18 

7-375 
5.125 
4.11 

6-39 
9-30 
8.31 
7.58 
4-29 


4   3-51 


-  6  30.74!- 
28  13.13 

18  47.50 
46  54.46 
14  8.82 
37  46.79  . 

22    33.83! 

22  2.47 

23  I?-" 
28    44.65 

19  14-77 

42  55-731 

22    Il.gO 

34 

-16  53. 18 


ZONE  178.  JULY  20.  P.  BF.I.T,  —26"  53'.  D0  =— 26°  15'  30" 


45.559.8 


55-1 


17.1 


39-954.5 


58.4!  .  . 
44.558.1 


18.5 


13.6 


9.423.1 


3I.544.9 


16.1 

o.5 


7.921.3 


46  .i 


9 
29.9 


923. 


55-5 
29.843.7 
14.528.4 


20. 


20.5 

33-5 

946.5 

29. 

437.8 
58.1 


39.5S3.5 

48  .'5 


33.4 


35.9 

7-9 


25.2 


17  52 
54 
55 
57 

17  59 

18  i 
2 

5 

5 
8 

9 

12 
12 
M 

17 
18 
20 
22 
24 
26 

27 

18  31 


58.07 
44.13 
39-29 
51.90 

5.14 

32.14 
47.64 

27-55 
55.91 

16.60 
41.88 

37-15 
54.60 
25.89 
59.29 
21.31 
41-54 
29-73 
14-45 
24.98 

5-73 
23.03 


+  23.65 
23-65 
23-65 
23.64 
23.64 
23.64 
23.64 
23.63 
23.63 
23.63 
23.63 
23.62 
23.62 
23.62 
23.61 
23.61 
23.61 
23.61 
23.61 
23.60 
23.60 

+  23.60 


+0.01 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

—O.OI 

O.OI 

—O.OI 

+  O.OI 

—  O.OI 
O.OI 
O.OI 

—  O.OI 

o.oo 
o.oo 

+  O.OI 

o.oo 

+  0.01 

o.oo 

—O.OI 

+  0.01 


VI. 
VI. 
VII. 
VII. 
VII. 
VI. 
VII. 

II. 
III. 

VII. 
VI. 

III. 

VII. 
VII. 
VII. 
VII. 
VII. 

V. 

V. 
III. 
VI. 
IV. 


8-39 

11.49 

14.1 

12.41 

6.31 

8.16 

8.48 

IO.2O 
12.14 

II-3 

13.34 

5-45 

9.21 
10.23 

7.11 
11.19 
12.57 

9.20 

8-43 

10.30 

7.22 

5.29 


-48  17-54 
34  54-74 
22  0.76 

26  19.63 

18  13.87 

24  6.24 
9  24.851 

5  12.46! 

6  10.071 
49  29.92] 

6  50.28) 

12  52.O2 

14  40.58 

15  11.85 

27  4.08 

34  39-39 
45  26.50 

19  39-43 
38  19.78 

25  13.94 
8  41.70 

-36  41.99 


-  6.93 

7-33 
7.67 

7-97 
8.19 
8.63 
8.86 
9.03 
9.28 

9-59 

9.91 

10.15 

19.52 

10.74 

-11.08 


-19.9 
19.7 
19.6 

19-3 
19.1 
18.8 
18.7 
18.3 
18.3 
18.0 
17.8 
17.4 
17.4 
17.2 
16.7 
16.7 
16.4 
16.1 

.  15-9 
15-6 
15-5 

-15.0 


-0.33 
2.30 
1.44 
4.05 
i  .00 


3-tS 

1.78 

1-73 
1.84 

2.34 
1.46 
3.68 
1.74 
2.84 
-1.26 


—4.20 
93 
72 
13 

37 

92 
0.56 
0.15 
0.26 
4.32 
0.32 
0.88 
i 
I 
3 


04 
09 

18 
2.90 


3-93 
1.50 
3.26 
2. 02 

0.49 

3.08 


17  25 
27 
29 
31 
32 

35 
36 

37 
39 
40 
42 
44 
46 

47 
17  49 


17  53 
55 
56 
58 
59 
59 

3 

5 

17-  6 

18  8 
10 
13 
13 
'4 
18 
18 
21 
22 

24 
26 

27 

18  31 


25.38 
41.30 
43-68 
28.15 
44.87 
22.26 
38-85 
40.57 
5-45 
58.17 
42.07 
10.47 
14.67 

33-73 
28.01 


21-73! 

7.78 

2-94 

15.54 

28.78 

55.78 

ii  .27 

51-17 

19-53 

40.24 

5-50 

0.76 

18.21 

49-50 

22.90 

44.92 

5.16 

53-34 
38.07 
48.58 
29.32 
45.64 


-26  38 

59 

26  50 

27  18 

26  45 

27  9 
26  54 

53 

26  54 

27  o 

26  50 

27  M 
26  53 

27 

-20  48 


-27  4 
26  50 

37 
42 
34 
39 
25 
21 

26  21 

27  5 

26  22 
28 
30 
31 
42 

26  50 

27  I 

26  35 

54 

41 

24 

-26  52 


8.00 

52.76 
26.61 
36.48 
48.01 
28.60 
14-47 
43-23 
58.23 
26.58 
56.14 
39-56 
54-16 

35-52 


ii. 6 
47-4 
52.1 
ii .  i 

4-3 
57-0 
14.1 

0.9 
58.6 
22.2 
38.4 
40.3 
29.0 

O.  I 


53-o 

29.0 

16.8 

27.0 

8.9 

1.6 

27-7 

30.1 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848. 
July       20, 


h. 
19 


Corr.  of 
Clock. 


s. 
20.24 


Hourly 
rate. 


s. 
g    o.ooi 


Date. 


1848.          h.  m. 


Barom. 


in. 


THERMOM. 


At. 


Ex. 


REMARKS. 

,      s         ^Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  III  and  IV,  to  agree  with  Arg.  Z.  223,  16,  and  Mural,  1848,  June  26. 

U77)  ii-   (Hor.  thread  assumed  as  4  instead  of  5. 

(178)    8.  Hor.  thread  assumed  as  i  instead  of  2. 

(178)  15.  Micrometer  reading  assumed  as  6r.n  instead  of  7r.n. 

(178)  17.  Transits  discordant  by  nearly  3".     T.  V  only  employed. 


190 


ZONES   OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  178.    JULY  20.     P.     BELT,  —26°  53'.     D0— — 26'  15'  30" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

* 

MICROMETER. 

t 

* 

—  2.36 
0.25 

3-75 
0.26 

3-94 

2.80 

o.SS 
0.40 
2.09 
1.32 
0.23 
0.85 
1.40 
3   M 
2-55 
4-53 
3.08 

O.2I 
2.24 

o.6S 
1.61 
0.98 
1.83 
3-78 
2.25 
2.63 
2.76 
2.81 

2.98 
4.02 
2.31 
1.31 
4.32 
3.61 

2.oS 

1.69 
-1.59 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

23 
24 
25 

26 

27 

2S 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 
45 
46 

47 
48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 

IO 
10 
10 
IO 

10 

8 
6 
7 
7 

IO 

ii 

8 

IO 
10 
10 
IO 
10 

9 

10 

II 
9 
9 
ii 

IO 

ii 
ii 

10 
IO 

II 
9 

IO 
10 

II 

8 
9 
5 

IO 

6 

.  . 

.  . 

36.8 

50.9 

M.9 

2.8 

12.4 

7-5 
59.1 
48.5 

28.  '5 
16.9 

57-4 
26.  i 

21.8 
12.2 

2-5 

42.9 

40.1 

35-4 
26.9 
16.5 

h.  m.      s. 
18  32  50.75 
34     0.98 
35  48.83 
37  28.96 
38  58.58 
39  53-93 
42  45.07 

45  34.40 
49  23.42 
49  45-35 
53   11-35 
55  31-44 
56  25.21 
18  58  15.44 
19    o  11.47 
o     8.82 
4   14-32 
6  21.62 
9     4-46 
10  28.13 
12     6.23 
17     4.31 
17  48.19 
26  56.21 

29     5.96 
32     6.27 
32  48.20 
34  50.26 
36  38-50 
37  26.07- 
38  44-55 
40  23.13 

43   13-47 
44  35-75 
44  51-29 
46  15.76 

47  57.38 
19  50  38.98 

s. 
+  23.60 
23.59 
23.59 
23.59 
23-59 
23-59 
23-58 
23.58 
23-58 
23-57 
23-57 
23.57 
23-57 
23-56 
23-56 
23.56 
23.56 

23.55 
23.55 
23.55 
23.55 
23.55 
23.54 
23.54 
23-53 
23-53 
23-53 
23.53 
23-53 
23.53 
23-53 
23-53 
23.52 
23-52 
23-52 

+  23.52 

s. 

0.00 
—  O.OI 
+  0.01 
—  O.OI 
+O.OI 
+  O.OI 
0.00 
—  O.OI 
—  O.OI 

o.oo 

0.00 
—  O.OI 
—  O.OI 

o.oo 

+  O.CJI 

o.oo 

+  O.OI 
+  O.OI 
—O.OI 

o.oo 

+  O.OI 

o.oo 

—O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 
+O.OI 

o.oo 

0.00 
+  O.OI 

+  0.01 

o.oo 

0.00 

o.oo 

IV. 
VII. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
III. 
VII. 
IV. 
IV. 
VII. 
V. 
VI. 
VII. 
V. 
IV. 
IV. 
VII. 
VII. 
IV. 
VII. 
VII. 
VII. 
IV. 
VII. 
VI. 
V. 
VII. 
VII. 
VII. 
IV. 

III. 

VII. 
VII. 
VII. 
V. 

6 
I 
9 

2 
IO 

9 

7 
3 

2 
6 

4 
i 

2 

4 

S 

7 

10 

7 
i 
6 

2 

4 
3 
5 
9 
6 

7 
6 

7 
7 
9 
6 
4 

10 

9 

6 

5 
5 

r. 
9.27 

"•59 
9-56 
4-54 

2-54 
2-53 
9-2 
6.1 
5-24 
3-59 
5-24 
11.40 
15.6 
7.8 
6.  20 
4.41 
14-59 
16.7  . 

"•34 

7-2 

11.43 
11.285 

7.575 
6.29 
9-125 
7-53 
5-26 

7-47 
9-7 
12.38 
14.38 
8-395 
5-45 
10.  14 

5-Si 
4-1 
3-41 

-28  43.30 
6     2.16 
43  25.21 
6  26.57 
44  53-10 
40  21.94 

33  30.31 
12  59.74 

7  42.33 

25   57.52 
17  40.47 
5   52.97 
12  35-44 
18  32.87 

37     7-54 
30  48.44 
51  29.26 
36  34-73 
5  49-95 
27  29.80 
10  53.09 
21     4-43 
13   58-48 
23   12.06 
43  33-30 
27  55-9° 
31  41-39 
32  52.71 
33  33.18 
35   19.22 

45  47-17 
28   18.97 
17  5  i  .  06 

49     5-57 
41  51.69 

25  58.53 
21  47-34 
—  20  42.14 

—  14.8 

14.7 
14.4 
14.2 
14.0 
13-9 
13-5 
13.2 
12.7 
12.6 
12.2 
II.9 
II.  8 

H-5 
11.3 
ii.  3 
10.8 
10.5 
IO.2 
10.  0 
9.8 

9.0 
7-9 

7.6 
7-2 
7-1 
6.8 
6.6 
6.5 
6-3 
6.1 

5-7 
5-5 
5-5 
5-3 
5-1 
-  4-7 

h.  m.      s. 

18  33   14-35 
34  24.56 
36  12.43 
37  52.54 
39  22.18 

41   17.53 
43     8.65 
45   57-97 
49  46.99 
50     8.92 
53  34-92 
55   55-00 
5f>  43.77 
18  58  39.00 
19     o  35.04 
o  32.38 
4  37.89 
6  45-19 
9  28.00 
10  51.68 

12    29.77 

17  27.86 

18   11.73 

27  19-75 
29  29.51 
32  29.80 
33   n-73 
35   13-79 
37     2.03 
37  49-6i 
39     8.09 
40  46.66 
43  37-00 
44  59.28 
45   14.82 
46  39.28 
48  20.90 
19  51     2.50 

—26  44  30.5 
21  47.1 
59  13.4 

26    22    11.  O 

27     o  41.0 

26    56      9.3 

49  16.6 

28  43.8 
23  25.4 
41  42.2 
33  24.0 
21   35.1 
28   iS.i 
34  15-8 
52  52-0 
26  46  32.3 
27     7  14-6 
26  52  18.3 

21    30.4 

43   12.  o 
26  33.6 
36  45-1 
29  38.5 

38  51.8 

59   14-7 
43  35-4 
47  21.  i 
48  32.3 
49  12.6 
26  50  58.7 
27     i   27.5 
26  43  57.4 
26  33  28.1 
27     4  45-4 
26  57  30.8 

41  35-9 
37  24.1 
—26  36  18.4 

•  • 

48.9 
28.5 

52.1 

41.8 

6.8 
55-4 

20.5 
Q.4 

33-5 

26.5 

ii*5 

4-1 

17.4 

31.5 

52.5 
43-4 

!•• 

•  • 

57.4 

15.5 

49-9 

43-9 
36.4 

O.g 

21.4 

27.4 

55-4 
33- 

9-9 

48.5 

29-5 
37-4 
47-9 

.      t 

20.5 

22.5 

36-8 

50.1 

3-9 

78  'e 

•  • 

18.9 

15-5 
18.5 

29.9 

7-1 
26.1 

4.8 

•    • 

50.1 

52.5 

11.9 

50.5 

45-5 

59-5 
21.5 

13.8 

18.5 

33-0 
25.4 

24.9 

57-4 
39-4 

ZONE  179.     JULY  20.    P.     BKLT,  —22°  31'.     D0  =  — 22° 


9 
10 
10 

10 
IO 

II 
II 


43-4 


22.4 


55-4 

56.1 

10.523.8 

4.918.5 


21-91 


.221.5 


35.5 


24.5 


20  13  55.12 

15  9.86 

16  23.66 
18  18.28 
18  54.65 

21  49.21 
2O  21  43.85 


+  23.45 
23.45 
23.45 
23.45 
23-45 
23.45 

+  23.45 


O.OO 

0.00 

—  O.OI 

0.00 

o.oo 
o.oo 
o.oo 


V. 

IV. 

IV. 

IV. 
VII. 

II. 
VII. 


5-14 
7. ii 
5-51 
9-35 
15-2 
9-3I5 
9.15 


-17  35-40 

23  33.62 
o  25.71 

18  46.53 

22  31.58 

24  44.32 
—  28  36.92 


0.27-1.47 
O.OI   1.96 

0.78 

1-55 
1.81 


0.17 
0.43 

0.51 
0.90 


1.98 


+  0.89—2.26 


20  13  18.57—22  25  47.14 

15  33-31J  31  45-57 

16  47.10'  8  36.32 

73  26  57.65 


18  41 

19  18 


22  12 
2O  22   7 


30  42.88 

32  55-40 

—  22  36  48.29 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848. 


h. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1848.          h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(178)  25.  Micrometer  reading  assumed  as  8r.56  instead  of  9r.s6. 

(178)  26.  Micrometer  reading  assumed  as  2r.54  instead  of  4r.54. 

(178)  27.  Micrometer  reading  assumed  as  ir.54  instead  of  2r.54. 

(178)  28.  Minutes  assumed  as  40  instead  of  39. 

(178)  38.  Micrometer  reading  assumed  as  3r4i  instead  of  4r.4i. 

(178)  40.  Transit  observations  discordant  by  10".     T.  IV  assumed  as  correct,  and  micrometer  reading  assumed  I5r.7  instead  of  i6r.7. 

(178)  43.  Transit  observations  discordant. 

(178)  44.  Micrometer  reading  assumed  as  I2r.8i  instead  of  nr.28.!. 

(178)  50.  Hor.  thread  assumed  as  7  instead  of  6. 

(178)  53-  Micrometer  reading  assumed  as  I3Z-3S  instead  of  14''. 38. 

(178)  59.  Observations  in  right  ascension  incongruous.    Transit  over  T.  VI  assumed  as  at  25"4  instead  of  over  T.  VII  at  5".4. 

(179)  i.  Minutes  assumed  as  12  instead  of  13,  and  transits  over  T.'s  IV  and  VI  as  recorded  over  T.'s  III  and  V. 
(179)    3.  Micrometer  reading  assumed  as  o   or.5i  instead  of  2   5r.5i. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  179.    JULY  20.     P.    BF.LT,  - 

22°  31'.     D0=  —  22°  8'  io"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

, 

* 

MICROMETER. 

i 

Ji 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

8 

9 
10 

ii 

12 
13 
14 
15 

16 
18 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 

30 

32 

33 
34 
35 
36 
37 
38 
39 
4° 
41 
42 
43 
44 

46 

47 
48 

49 
50 
51 
52 
53 
54 
55 
56 

10 

9 
II 

10 
IO 
10 
IO 
10 

8 

10 

9 

ii 
it 

10 

9 

IO 

ii 
9 

12 

9 
9 
II 

9 

10 

ii 
ii 

10 

8 

5 
II 
8 
ii 

10 

ii 

9 
9 

10 

8 
ii 

IO 
10 
IO 

II 
II 

10 

II 
8 

9 
II 

29.9 

48.4 

15-5 
40.5 
49-8 
48.9 

43-5 
2.5 

29-5 
3-5 

2.8 

25.5 
49-8 

38  .'5 

h.  m.      s. 
20  23     2.90 
24  21.69 
26  56.76 
28  48.72 
32  13.92 
34     0.34 
34  48.75 
36  23.51 
37  22.87 
39  22.05 
40  44.71 
42  22.87 
44  18.08 
45  46.09 
50  54.83 
53  32.12 
55   59.76 
20  58     6.86 
21     i  58.14 
4     1-55 
6     3-25- 
7  29.25- 
8  18.04 
9  53-83 
ii  40.35 
14     4-35 
15  24.74 
17  18.12 
19  46.23 
20  49.90 

22    36.88 

23  44  53 
24  45.87 
26  18.72 
27  51.09 
30  16.14 
31     2.56 
32  37.65 
36  29.44 
38  29.99 
39  38.12 
40  31.86 
42  33.31 
44     0.80 
47  42.44 
53  26.77 
55  24.75 
58  28.98 
21   59  58.55 

s. 
+23.45 
23.45 
23.45 
23.45 
23.45 
23-45 
23.45 
23-44 
23.44 
23-44 
23.44 
23.44 
23.44 
23.44 
23-45 
23-45 
23.45 
23-45 
23-45 
23-45 
23-45 
23-45 
23-45 
23-45 
23-45 
23.46 
23.46 
23.46 
23.46 
23.46 
23-46 
23-46 
23.46 
23.46 
23.46 
23-46 
23.46 
23.46 
23.47 
23-47 
23-47 
23-47 
23-47 
23-47 
23-48 
23.48 
23-48. 
23-49 
+23.49 

s. 
o.oo 

0.00 

o.oo 

—O.OI 
—O.OI 

o.oo 

+  0.01 
+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 
+O.OI 

o.oo 

+O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

0.00 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 
0.00 

o.oo 

—  O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

o.oo 

0.00 

o.oo 
o.oo 

0.00 
+O.OI 
+  O.OI 

o.oo 

+  O.OI 

o.oo 

VII. 
VII. 
III. 
IV. 
V. 
V. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
V. 
V. 
V. 
V. 
V. 
V. 
VII. 
III. 
V. 
VII. 
VII. 
VII. 
VII. 
VI. 
VII. 
VII. 
IV. 
VII. 
V. 
VII. 
VII. 
V. 
VI. 
IV. 
VII. 
VII. 
V. 
IV. 
V. 
VII. 
VII. 

III. 

IV. 
VI. 
IV. 
V. 
VII. 

7 
8 
6 
2 

I 

5 
8 
8 

7 
6 

4 
4 
5 
6 
i 

10 

3 

10 

3 
9 
4 
5 
3 
7 
i 
8 
4 
4 
4 
7 
6 

4 
6 

7 
i 

3 
8 
6 
5 
3 
3 
7 
4 
6 
8 
8 
4 

10 

3 

r. 
4.315 
4-1 
4-7 

5-45 

1.2 

3-14 
10.23 
II.  12 
10.115 
10.29 
7.185 

10.55 

6.12 

5.48 

6.3 
4.0 

5-39 
7.56 
7-35 
5.00 

5-37 
7.40 

7-21 

5.21 
0.32 
6.  n 

10.53 
10.37 
8.29 
6.23 
6.8 

6.21 

11.4 
12.57 
4.00 
10.30 
15.35 
8.32 
11.9 
5.41 

7-31 

8.7 

7-435 
11.54 

13.5 
14.25 
14.11 
12.25 
12.325 

-31 

35 
26 

7 

0 
21 

39 
39 
34 
29 
18 
20 
23 
31 
3 
45 
12 

47 
13 
41 
17 
23 

13 
31 
o 

37 
20 
20 
19 

32 
32 

18 
29 

35 

2 
15 
41 
28 

25 
12 

13 

33 
18 

29 
40 

41 

22 
50 
-17 

1  3--  97 

57.29 
1.92 
52.96 
31.23 
34.09 
10.09 
34.8o 
5.41 
14-24 
37.87 
27.05 
3.85 
52.83 
3.01 
56.99 
49.01 

55-99 
47-20 
26.34 
47.00 
47.92 
40.13 
38.92 
15.81 
3.02 
26.04 
17.98 
13.76 
io.  19 

2.93 

8.88 
31.89 
29.16 
0.87 
15-78 
47-22 
15.25 
33.61 
50.04 
45.48 
2.64 
50.48 
57-40 
31.92 

12.10 
6.19 
11.62 

17.72 

n 

+  i.  06 
1.23 

1.57 
1.82 
2.29 
2.50 
2.60 
2.78 
2.93 
3.19 
3.36 
3-54 
3.82 
4.00 
4-65 
4.98 
5-29 
5-55 
6.04 
6.29 
6.55 
6.73 
6.84 
7.04 
7.26 
7.56 
7.72 
7-96 
8.30 
8.40 
8.62 

8.75 
8.88 
9.07 
9.26 

9-64 
9.83 
10.29 
10.52 
10.65 
10.76 
10.99 
11.15 
11.58 
12.22 

12.43 
12.77 
+  12.94 

-2.45 
2.80 
2.07 
0.78 
0.24 

1-75 
3.04 
3-07 
2.67 
2.31 
1-54 
1.66 
1.86 
2.50 
0.42 

3-54 
1.12 
3-68 

1.18 

3.20 
1.48 
2.91 
1.18 

2.49 
O.22 
2.89 
1.66 
1.65 
1.57 
2.53 
2.52 
1.50 
2.33 
2.78 

0-34 
1.29 

3-24 
2.23 
2.04 
i.  ii 
1.  18 
2.59 
1.54 
2.36 
3-15 
3.20 
1.78 
4-24 
—  1-43 

h.  m.      s. 
20  23  26.35 

24  45.14 

27    20.21 
29  12.  16 
31    47.36 
34  23.79 
35    12.21 

36  36.96 
37  46.31 
39  45-49 
41     8.15 
42  46.31 
44  4I-52 
46     9-53 
51   18.27 
53  55.58 
56  23.21 
20  58  30.32 
21      2    21.59 

5  25.01 
6  26.70 
7  52.70 
8  41.49 
io  17.28 

12       3.79 

14  27.81 
15  48.20 
17  41.58 

20     9.69 

21     13.36 
23      0.34 

24     7-99 
25     9-33 
26  42.18 
28  14.54 
30  39.60 
31  26.03 
33     i.  ii 
36  52.91 
38  53.46 
40     i  .  59 

40  55-33 
42  56.78 
44  24.27 
48     5-93 
53  50.26 
55  48.23 
21   58  52.48 
22      O   22.O4 

—  22  39  25.36 
44     8.86 
34  12.42 
16     1.92 
8  39.18 
29  43-34 
47  20.53 
47  45-og 
42   15.15 
37  23.36 
26  46.05 
28  35-17 
31   11.89 
40     i  .  33 
ii     8.78 

54     5-55 
20  54.84 
56     4.12 

21    52.34 

49  33-25 
25  51-93 
3i  54-10 

21    44-47 

39  44-37 
8   18.77 
45     8.35 
28  29.98 
28  21.67 
27  17.03 
40  14-32 
40     6.83 
26  11.63 
37  35-34 
43  32.87 
io     1.95 

23   I7.5I 
49  50.82 
36  17-65 
33  35-36 
20  50.63 
21    46.01 

4i     4-47 
26  51.03 
37  58.61 
48  33-49 
49  13-oS 
30     5-54 
58   13.09 
—  22    25    l6.2I 

30.1 
21.9 

42.9 

35.9 
10.5 
46.8 

48.4 
24.6 

O.I 

37-4 
14.5 

•  • 

20.9 

28.4 

39-9 
31-9 
34-5 

4-9 
32.4 

iS.'s 
46.4 

47    d 

17.9 
54  .'S 

31 
59 
8 

45 
13 
6 

1  1 

.s 
•9 

.2 

•  5 
•  5 
•  7 
•  5 

49-9 

3-4 

16.9 
42.9 

9.9 
58.9 
34-6 
20.9 

5-9 

58.9 

30.5 

25- 
26.5 

43-5 
18.4 

4-9 
24.5 
18.4 

59-9 

7 
54 
17 
38 

3 

5<> 
58 

.2 
•  5 

.6 

•  5 

•9 
•  5 
•  4 

31.2 
51.5 
44-9 

16.4 
ii.  5 

19-5 

32.5 

46.4 

23.6 

36.8 

49-5 

37-9 
2.9 

18.5 
15-9 

32 
4 

.6 
•9 

17.9 

29.1 
4-5 

48.9 

3-1 
3-4 

16.1 
16.4 

29.4 
30.  i 

42 

.1 

38.1 

5i 

•9 

58.9 

O.I 

12.4 
14.2 

33-5 
15.9 

O.I 

J7.^ 

33-5 

II.  4 
14-5 

4L9 
26.4 
24.9 
28.9 

40 
43 

12 

•  4 
•  5 

53-9 
24.6 

39-9 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date                     Corr'  of 
lte-                   Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1848.                h.                s. 

s.                       s. 

s. 

s, 

1848.           h.  m. 

in. 

REMARKS. 

(179)    8.  Double. 
(179)  12.  Minutes  assumed  as  31  instead  of  32. 
(179)  19.  Transits  over  T.  VI  assumed  as  recorded  over  T.  VII. 
(179)  21.  Hor.  thread  assumed  as  7  instead  of  6. 
(179)  25.  Record  of  one  of  the  transit  threads  misplaced.     T.  IV  assumed  to  have  been  recorded  as  T.  V.     If  III  was 
of  T.  are  53".43. 
(179)  27.  Minutes  assumed  as  5  instead  of  4. 
(179)  36.  Transits  over  T.'s  II-V  assumed  as  recorded  over  T.'s  I-IV. 
(179)  38.  Micrometer  thread  assumed  as  7  instead  of  6. 
(179)  56.  Micrometer  reading  assumed  as  14^325  instead  of  I2r.325.  • 

recorded  as  II  the  seconds 

192 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  179.    JULY  20.     P.    BELT,  —22°  31'.    D0  =  —  22°  8'  10"- 

—Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

Ctl 

MICROMETER. 

i 

* 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

V. 

VI. 

VII. 

57 
58 
59 
60 
61 
62 
63 
64 

65 
66 

6? 
68 
69 
70 

I 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 

IS 

16 

17 

18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 

9 

10 

9 
9 
6 

7 

10 

9 
9 

10 
IO 
IO 

9 

10 

12 
II 
10 
12 

8 
it 
ii 
9 

10 

ii 

12 
10 
10 

8 
ii 
II 
IO 
12 
10 
10 
10 
II 
10 
II 
10 
IO 

II 

12 

9 

ii 

9 

j 

12.4 

7-4 
53-4 

II.  2 

24.6 
20.5 

6.2 

24.5 

38.4 

34-5 
19.5 

56.5 
37-4 

51 

25 
47 

9 

5  1 
'3 
26 

9 

9 

S 

9 

2 

5 

2 

46.9 
23.5 

26.4 

39-5 

53-9 

40.1 

53-5 
50.5 
47-9 

49-9 
Zc 

h.  m.     s. 

22       2    38.68 

4  12.59 
10  34.09 
ii  19.91 

12    56.41 
15    37-92 

17  59-57 
19  12.75 
20  10.16 
23     7.30 
25   18.02 
27  39.89 
29     0.61 
22   30      8.89 

NE  i  So.    JULY 
19  18    4.96 

20    25.79 
22       S.lg 

24  44-94 
26  20.39 
26  36.10 
28  30.32 
30     0.74 
31   34-93 
32  35-45 
34  29.99 
37  23.99 
37  24.12 
38  46.18 
40  31.76 
42     6.88 
43  38.75 
47  49-29 
51   10.95 
53     2.35 
53  46.14 
55  35-94 
56  56-25 
19  58  28.88 
20    o  24.08 
i  15.26 
6  14.85 
7  38.21 
10  16.98 
ii  37-35 

20    14    23.55 

s. 
+  23.49 

23.49 
23-50 
23.50 
23-50 
23.51 
23.51 
23-51 
23-51 
23-52 
23.52 
23-52 
23.52 
+  23.52 

24.     P. 

+23.28 
23.28 
23.28 
23.28 
23-27 
23.27 
23.27 
23.27 
23.27 
23.27 
23.26 
23.26 
23.26 
23.26 
23.26 
23.26 
23.26 
23.25 
23-25 
23.25 
23.25 
23.25 
23.24 
23.24 
23.24 
23.24 
23-24 
23-24 
23-24 
23.23 
+  23.23 

s. 

+O.OI 
—  O.OI 
—O.OI 
+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 

+  0.01 

o.oo 

0.00 

o.oo 
BELT, 
—o.oi 

+O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 

—O.OI 

+  O.OI 
0.00 

o.oo 

+O.OI 

o.oo 

0.00 

o.oo 

—O.OI 
+  O.OI 

o.oo 

—O.OI 

o.oo 

+  O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 

—  O.OI 
O.OI 
—O.OI 
0.00 

o.oo 
o.oo 

—O.OI 

VI. 
VI. 
V. 
VI. 
V. 
V. 
VII. 
VII. 
VII. 
VII. 
V. 
V. 
VI. 

—  21°    I 

V. 
VI. 
VII. 
IV. 

III. 

VII. 
VII. 

III. 

VII. 
VII. 
V. 

III. 

VI. 
VI. 
IV. 
VII. 
V. 

II. 

V. 
V. 
IV. 
V. 

II. 

VI. 
VI. 
VII. 
IV.. 
V. 
IV. 

10 

I 

I 
8 
3 
3 
4 
6 

10 

6 
9 
4 
5 
4 

6'. 

i 

9 
6 

5 
3 
5 
3 
9 
4 
4 
8 

5 
5 
6 

3 

8 

7 
i 

5 
8 

4 
i 
6 

5 

2 

I 
I 
6 
7 

5 

2 

r. 

9-27 
10.52 
5-2 
8.4 
5.52 
6.38 
6.51 
11-54 
16.16 

15-44 
10.48 
7.52 
12.43 
6.7 

9-205 
13-41 
8.31 
4-55 
6.30 
4.18 
12.  II 

13.19 
6.6 

6.5 
7.56 
6.18 
6.18 

5-2 

8.28 

9-23 
10.6 

12.2 
6.25 
6.58 

4-49 
9-15 
7-13 
5-56 
7-34 
4.24 
8.5 
13.175 
6.27 
7.32 
5.29 

-48  41.75 
5  28.62 

2    32.25 

38     o.oi 

12    55.56 
13    18.76 
13    25.02 

29  57-10 
42     7.90 
31  53-06 
44  21.82 
18  55.07 
26  20.88 
—  18     2.16 

20°  52'  20' 

-  4  42.59 
45  48-93 
28   14.77 

22    25.05 

13    M-73 
22       6.09 

16     6.39 

45  37-95 
18     1.36 
18     0.85 
37  56.09 
23     6.87 
23     6.90 
26  29.68 
14  14.11 
38  39-84 
34     2.98 
6     3.76 
23  10.40 
37  26.73 

17    22.8O 

4  39-82 
32  35-73 

22    55.78 

8  47.79 
2    12.98 
4     4-42 

30    39-22 

32  12.54 
23  44.19 

-   7  44-89 

+  13.22 

13-39 
14.07 

14.32 
14.60 
14.85 
14.98 

15.08 

15-37 
15.60 

15.83 
15.97 
+  16.08 

-   8.1 
8.0 
8.0 
7-9 
7-9 
7-9 
7-8 
7.8 
7-8 
7-7 
7-7 
7.6 
7-6 
7-6 
7-5 
7-5 
7-5 
7-4 
7-3 
7-2 
7-2 
7-2 

7.1 

7-1 
7-1 
7-0 
7-0 
6.9 
6.9 
6.9 
-  6.8 

-3-75 
0.59 
0.37 
2.96 
I.  12 

I-I5 
I.  12 
2.36 

3.29 
2.51 

3-44 

1-55 
2.09 
-1.49 

—0.69 

3-37 

2.21 
1.83 
1.24 

1.81 
1.43 
3-36 
1-54 
1-54 
2.85 
1.87 
1.87 

2.  IO 
1.30 
2.90 

2.59 
0.77 
1.88 
2.83 
1.50 
0.68 
2.50 
I.8C 

0-93 
0.51 
0.63 
2-3', 
2.4C 
1.91 
-i.SC 

h.  m.      s. 

22      3      2.lS 
4  36.07 
9  57-38 
ii  43.42 
13   19.91 
16     1-43 
17  23.08 
19  36.26 

20    33-68 
23    30.82 
25    41-55 

28     3.41 

29  24.13 

22    30   32.41 

19  18  28.23 

2O   49.08 
22    31.47 
25       8.22 
26    43.65 
26    59.37 
28    53-58 
30    24.02 
31    58.2O 
32    58.72 

34  53-26 
37  47-25 
37  47.38 
39     9-44 
40  55-01 
42  30-15 
44     2.01 
48   12.53 
5T   34-20 
53  25.61 
54     9-39 
55   59-18 
57   19.49 
19  58  52.12 
20      0  47.31 

I  38.49 

6  38.08 
S     1.45 
10  40.22 

12      0.58 
20    14   46.77 

—  22  56  42.28 
13  25.82 
10  28.55 
45   58.82 
20  52.36 

21    15.31 
21    21.29 

37  54.48 
50    6.  ii 
39  50.20 
52  19.66 
26  50.79 
34   17-00 
-22    25    57.57 

-20  57  11.4 

21    38    20.3 

20  45.0 
14  54-8 
5  43-9 
M  35-8 
8  35-6 
38     9.1 
10  30.7 
10  30.1 
30  36.6 
15  36.3 
15  36.4 

18  59.4 
6  42.9 

31    10.2 
21    26    33.1 
2O    58    31.9 
21     15    39.6 
29    56.8 
21      95T.5 

20  57  "7.7 

21    25      5.3 
15    24.7 
21       I     15.8 

20  54  40.6 
20   56   32.1 
21    23      8.5 

24   41-9 
16  13.0 
—  21      O    13.6 

13-1 

53-5 
4-5 
26.1 

17.9 
40.5 
0.9 

20 

31 

53 

5 
6 

5 
5 

34-9 

27-4 
35.6 

18. 

45-5 

i8.'5 
53-5 

31-5 
7-4 

25.4 
44-9 

39 

21 

i 

52.5 

6.1 

48.5 

I6.'5 
10.9 

15-5 
15-9 

56.9 
1-5 

34-5 

46.4 

43-5 

57-4 

10.5 

30.1 

43 

4 

45- 
26.6 

29.9 

59 
45 
20 

8 
5 
5 

12.6 

58.6 
33-6 

31-5 
6.8 

38.9 

48  .'i 
43-9 

57-5 

24 

6 

2.6 

C7    2 

22.9 
15.4 

46.1 
56.4 

59 

8 

5 

41.9 

41  *  5 

4.9 

18.5 

50.? 

3-5 
10.3 

16.4 
37-4 
23.9 

50 

•9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

« 

c 

Date. 

Barom. 

TIIERMOM. 

At.           Ex. 

1848.                h. 
Jul7        24,        19 

s. 
+       20.16 

s.                      s. 
g    o.ooz                0.41 

S. 

+         0.81 

s. 
o.oo 

1848.          h.  m. 

in. 

o                           o 

REMARKS. 

(179)  58.  Double. 
('79)  59-  Minutes  assumed  as  9  instead  of  10. 
(179)  63.  Minutes  assumed  as  16  instead  of  17,  and  hor.  thread  as  '3 
(179)  65.  Hor.  thread  assumed  as  8  instead  of  10. 
(180)  23.  Hor.  thread  assumed  as  7  instead  of  6. 

instead  of  4. 

- 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


193 


ZONE  180.    JULY  24.     P.     BELT,  —21°  16'.     D0  —  —  20°  52'  20"  —  Continued. 

No. 

Mag. 

SI 

I. 

:coi 

ir. 

IDS 
III. 

OF 
IV. 

19.9 

TR^ 
V. 

NSIT. 
VI.  VII. 

T. 

«i 

a-i 

MICROMETER. 

i 

</i 

$ 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination 
1850.0. 

32 
33 
34 

35 
36 
37 
38 
39 
40 
4i 
42 
43 
44 
45 
46 

47 

48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
I 

2 

3 
4 
5 
ft 

9 
II 

1  1 

12 

8 
II 

10 

9 

8 

10 
12 
II 
12 
II 
12 
9 
IO 

9 

IO 

9 

8 

9 

10 

6 

7 

8 

5 
9 
9 

10 

9 
IO 

9 
10 

10 
10 
IO 

9 
9 
Q 

34.6 

8.'9 

52.5 

48  a 

21.8 

26.4 

57-5 
36.6 

39-5 
45-9 

.  . 
47-4 

h.  m.      s. 

20    15    12.89 

16  19.14 
17  44-07 
19  23.10 

21    35.36 
24    19.98 
27    15.28 
27    21.83 
29    19.96 
30    32.45 

34     8.68 
36  45.68 
39  32.27 
42  25.74 
45  42.48 
50  25.13 
53  20.27 
54  53-95 
56  44-97 
20  58  22.24 
21     o  34.82 
3     7-14 
5     2.38 
6  41.77 
9  32.21 
12      8.21 

15  15.66 
17  28.40 
18  38.80 
24  34-14 
41     5-93 
40  53-07 
42     4-30 
21    46    5I.6I 

NE  l8l.      AUGl 

20   29   28.53 
31    49.17 
35  35-86 
37  29.17 
38  25.08 
43  22.70 

s. 
+  23.23 
23.23 
23.23 
23-23 
23.23 
23.23 
23.23 
23.23 
23.23 
23.23 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.22 
23.23 
23.23 
23.23 
23.23 
+  23.24 

ST  4.      P 

+  25.25 
25.24 

25.24 
25.24 
25.24 
25  .  23 

s. 
o.oo 

+O.OI 

o.oo 

—  0.01 

o.oo 
o.oo 

+  O.OI 
—  O.OI 
+  O.OI 
+  0.01 

o.oo 
o.oo 

0.00 
+  O.OI 
+O.OI 
—  O.OI 
—  O.OI 

o.oo 

+  0.01 
—  O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 

+O.OI 
—  O.OI 
+O.OI 

o.oo 

0.00 

o.oo 

0.00 

BELT, 

—O.OI 

o.oo 

+  0.01 

o.oo 
o.oo 
o.oo 

VI. 

V. 
V. 
III. 
VI. 
II. 
V. 
IV. 
IV. 
VI. 
IV. 
VII. 
VII. 

III. 
II. 

V. 
IV. 
IV. 
V. 

III. 

IV. 

II. 

VI. 
V. 
V. 

III. 

VI. 
V. 

I. 

VII. 

-19° 

IV. 
IV. 
VI. 

III. 

7 

10 

6 
2 

4 

7 

8 

3 

8 

7 
6 

6 

9 

8 

2 

I 

6 

8 
3 
4 

I 

7 
5 
I 
7 
7 
9 
I 

9 
4 
4 
4 
3 

23'. 

2 

6 

9 
6 

4 
6 

r. 
4.14 
3-51 

2.O 
13.30 
9-32 
5.25 

6.4 
6.50 

8.2 
12.5 
8.16 

8.39 
6.34 

7.12 

8-49 
7.36 
5.28 

7-34 
12.29 

6-49 
3-20 

8.5 

5-22 

7-25 
10.14 

10.55 
15-14 
14-3 
4-47 
9-32 
6.14 
9.28 
13.46 
10.31 

r>o=- 

4.2 
3.65 
6.32 
8.215 
4.8 
2.51 

t           n 

-31     5".  34 
45   52.47 
24  57.88 
II  47.40 
19  45.50 
31  41.13 
36  59-51 
13  24.81 
37  59.15 
35     2.97 
28     7-37 
33  19." 
27   15.78 
42  32.63 
38  22.82 
8  48.80 
2  45-35 
27  46.33 
40  13.77 
13  24.31 
16  37.91 
4    4.56 
31  39.62 
23  40.54 
5     9.58 
34  27.65 
36  38.26 
46    0.13 

2   24.58 
44  13.76 

IS     5-39 
19  43.21 
21   53.60 
—  15   16.28 

18°  52'  30" 

-  7     1-03 
26    0.93 
42  12.77 
28  10.27 
17     2.03 
25  23.50 

-  6.8 
6.8 
6.7 
6.7 
6.7 
6.6 
6.6 
6.6 
6.6 
6.6 
6-5 
6-5 
6.5 
6.4 
6.4 
6.4 
6.3 
6.3 
6.3 
6.3 
6.3 
6.3 

6.2 
6.2 
6.2 

6.1 
6.1 
6.0 
6.0 
6.0 
6.0 
6.0 
6.0 
-  6.1 

1—20.9 
20.5 
19.9 
19.6 
19.4 
18.6 

-2.42 
3-40 
2.OO 
1.12 
1.65 
2.46 
2.  Si 
1.23 

2.88 
2.68 

2.21 
2.56 
2.16 
3.18 
2.9! 
I.gl 
0.52 
2.20 
3.03 
1.22 

1-43 
0.60 
2.47 
1.  01 

0.67 
2.66 
2.  So 

3-44 
0.51 

3-3' 
1-53 
1.64 

1-79 
-1.36 

—0.96 

2.06 
3.02 
2.  iq 
1.52 
2.  02 

h.  m.     s. 
20  15  36.12 
16   42.38 
18     7.30 
19  46.32 
21  58.59 
24  43.21 
27  38.52 
27  45-05 
29  43.20 
30  55.69 
34  31-90 
37     8.90 

39  55-49 
42  48.9" 
46     5-71 
50  48.34 
53  43.48 
55   17.17 
57     8.20 
20  58  45.45 

21       O    58.04 

3  30.35 
5  25.60 

7     4-99 
9  55-42 

12    31.41 

15  38.88 
17  51.63 

19      2  .  OI 

23    57.38 
41    29.16 
41    16.30 
42    27.53 

21  47  14.85 

20   29    53.77 

32  14.41 
36    I.  11 
37  54.41 
38  50.32 
43  48.02 

Of                      (/ 

—  21    23    34.6 
38    22.7 
17   26.6 

4    '5-2 

12    13.9 
24    IO.2 

29  28.  c 
5  52.6 
30  28.6 

27  32.3 
20  36.  i 
25  48.2 
19  44.4 
35     2-2 
30  52.1 

21       I    17.1 
20    55    12.2 
21    2O    14.8 

32  43-1 

5  51-8 
21     9     5.£ 

20   56   31.5 

21  24     8.^ 
21   16     8.7 
20  57  36.5 

21    26    56.; 

29    7.S 

21   38  29.  £ 
20  54  51.1 

21    36   43.] 

10  32.  r 

12    10.  C 
14   21.4 

-21   57  43-7 

-18  59  52.  c 

19  l8  53.; 

35     5-: 
21      2.1 

-9  53-  « 
18  14.: 

53-9 

6.  1 

19.6 
32.6 

48.5 

•  • 

.  . 

li  R 

32.6 

45-5 
32.  1 

12.9 

i.  'a 

45-6 

i6.'i 

57  6 

•>R    r 

52-5 

6.9 

54.  i 

34-2 

54-5 
21.5 

51-9 
27.4 

25-5 

18.5 

55-9 
8.2 

40.9 

If    R 

21.4 

53.5 

44.6 
22.4 

7-5 

48.5 

41.9 
1.9 

8.9 

18.8 
54-9 
3-5 
14-3 

41.5 
32.6 
.8. 
15-2 

38.9 
34-5 

45-9 
21.5 
28.5 

47-4 

8.9 

42.6 

5-5 

55-5 

33-5 
44-5 

.  . 

Zo 

8-5 
28.9 

31.2 

17.9 

11.425.438.1    .... 

.  . 

9.'8 

35.8 
22.5 
15-9 

.  .     2.8 
35.4   •  - 

29.4 

38.-S 

51-5 

4-9 

1?   8 

qf)  •; 

0.4 

9  . 
10 


20.933 
48, 


30 


5:47 

8    2 

129 

81  . 
5   • 


4 
915.4 

9 
33-1 

56.7 


44  33-97 

45  49.10 
48   16.86 
50     6.98 

20  52  30.72 


25.23 
25-23 
25.22. 

25.22 
+  25.22 


+  0.01 

o.oo 

-  o.oo 

+  O.OI 
+  0.01 


IV. 


7.39 
9.15 

9-3 

5-22 

6-37 


47  47-45 
28  37-25 
28  31.20 
41  37. 
-37  16.29 


18.4 
18.2 
17.8 
17-5 
-17.1 


3.36 

2.22 
2.21 

2.98 
—  2.72 


44  59- 
46  14- 
48  42. 
50  32. 
20  52  55. 


40  39-2 
2i  27.7 

21    21.2 

34  27.9 
— ig  30     6.1 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 
Aug.      4, 


h. 
«9 


s. 
+     22.04 


s. 
/  o.ooo 


1848.  h.  m. 


REMARKS. 

(180)  39.  Transit  over  T.  VI  assumed  as  recorded  over  T.  V. 

(180)  61.  Minutes  assumed  as  23  instead  of  24,  and  micrometer  readings  as  IO',32  instead  of  9r.32. 

(181)  i.  Micrometer  reading  uncertain  10'  discordant  from  Argelander  252,  140  ;  wrong. 
(181)    2.  Micrometer  reading  uncertain  i'  discordant  from  Argflander  243,  93. 


25— z 


i94 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  iSi.    AUGUST  4.     P.     BELT,  -19"  23'.     D0=  —  18°  52'  30"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a  i 

0g 

MICROMETER. 

i 

i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

in. 

IV. 

18  4 

V. 

VI. 

VII. 

12 
13 

15 
16 

I? 

18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 

32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 

i 

2 
3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 

10 
10 

9 
ii 

10 
IO 
10 
10 
10 

9 

10 

II 

10 

9 

10 
IO 
10 

9 
4 
ii 
ii 

5 
9 
6.7 

10 

9 

10 
IO 
10 

9 

7 

9 
ii 

10 
IO 

ii 
ii 
ii 
9 

10 

12 

8 
9 

10 
IO 

29.4 
40.1 

52.9 
46.4 

54-4 
0.9 

5-9 

55.9 

7.4 
13. 

h.  m.      s. 
20  55  18.92 
58  12.46 
20  59     9.07 

21      2      6.17. 
9  20.41 
II  26.52 

12    53.18 
14  36.28 
16     6.40 
18   13.12 
19  41.98 
21      2.28 
24     0.87 

24  25.88 
26  44.43 
27  36.14 
29  54.70 
31  25.69 

33  5L75 
35     6.82 
38     7.92 
39    o.iS 
40  35.81 
42  57-44 
43     3-75 
46  40.43 
48  35-6o 
49  44-35 
50  54-75 
21  57     8.12 
22     o  20.50 

NE   182.      AUGI 

18  25  37.98 
28     3.23 

30   1.97 

30     I.I  I 

31  u-74 
35  35-74 
37     3-38 
41  22.66 
42  39-88 
43  52.35 
44  33.65 
48  21.03 
50     8.63 
18  52  31.13 

s. 
+  25.22 
25.21 
25.21 
25.21 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 
25.20 

25-19 
25.19 

25-19 
25.19 

25-19 
25-19 
25.19 
25.19 
25.19 
25.19 

25.19 
25.19 
25.19 
25.19 
25-19 
+  25-19 

;ST  7.   r 

+27.81 
27.80 
27.79 
27-79 
27-79 
27.78 
27.78 
27.76 
27.76 
27.76 
27.76 
27-75 
27-74 
+27.74 

S. 
—  O.OI 
—O.OI 

o.oo 

+O.OI 
0.00 
—O.OI 
+O.O1 

o.oo 

+  O.OI 
+  O.OI 

o.oo 

—  O.OI 
0.00 

o.oo 

0.00 
—O.OI 

o.oo 

—O.OI 
+O.OI 

o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 
o.oo 

—O.OI 
+  O.OI 

o.oo 

—  O.OI 

o.oo 

0.00 

.    BELT 

+  O.O1 
—  O.OI 
+O.OI 
+O.OI 
—O.OI 

—  o.ol 

+O.OI 
O.OI 
+O.OI 

o.oo 

—O.OI 

o.oo 

0.00 
+  O.OI 

IV. 
VI. 
VI. 
VI. 
VII. 
IV. 

VI. 
VII. 

II. 
III. 
II. 

III. 
III. 

V. 
IV. 

III. 

IV. 

VI. 
VII. 

III. 

VII. 
IV. 

III. 

IV. 

IV. 

III. 

,  -21° 

III. 
III. 
II. 

VII. 
VII. 

II. 
II. 
II. 
III. 

V. 
VI. 

II. 
I. 

V. 

3 
5 
5 
9 
5 
8 
6 
i 
9 

10 

6 

2 

5 
4 
7 
2 
6 

3 

8 

5 
4 

i 

3 
6 
8 
i 
9 
5 
i 

7 
5 

53'- 

7 
4 

7 
7 

i 

2 

7 

IO 

7 
5 
i 
6 
7 

IO 

r. 
8.17 
10.32 

13-57 
9-36 
n-57 
14.10 
10-38 
5-2) 
8.8 
10.42 
12.29 

4-54 
14.10 

11-55 
8-59 
11.46 

8.39 
7-25' 
12.205 

7.195 
4-54 
3.21 
4.30 

4-55 
11.30 

8.15 

9-39 
7.21 

4-31 

4.15 

12.35 
7-45 
12.28 
12.29 
14.36 

IO.2I 
12.14 

IO.26 
12.8 

7.19 
3.26 
3.14 
4.23 

7-37 

—  14 
13 

26 
43 
25 
41 

29 
2 

43 
49 
26 

7 
27 

20 

33 

10 

28 

13 
40 

23 

17 

i 

12 
26 
29 
4 

43 
23 

2 

31 
—  22 

-21° 

-35 
iS 

35 
35 

7 

IO 

35 
49 
35 
23 
i 

25 
31 
-47 

8.71 
14.87 
58.22 
45-43 
57-57 
4.69 
19.11 

45-77 
0.90 
19.61 
13-94 
27.13 
4.89 
57.63 
29.16 

54-97 
19.08 
42.48 
9-45 
37-91 
25-35 
41.22 

13.98 
26.12 
43.76 
9.60 
47-03 
38.66 
16.65 
5-95 

30'  o 

18.07 

51-54 
14.42 

14.75 
21-39 

12.00 

7-37 
11.52 

4-45 
37-63 
43-73 
35.08 
9.69 
46.41 

n 

-16.7 
16.2 
16.1 
15-6 
14.5 
14.1 

13-9 
13.6 

13-4 
13.1 

12.8 
12.6 
12.2 
12.  1 
II.  S 
ii.  6 
ii.  3 

II.  O 

10.7 
10.5 

10.  0 

9-9 
9-7 
9-3 
9-3 
8.7 

8-5 
8.3 

8.2 

7-3 
-  '6.8 

-23.3 
23.1 
22.9 
22.9 

22.8 
22.5 
22.4 
22.  0 
21.9 
21.8 
21.8 
21-5 

21  .3 

—  21.  I 

-1-35 
1.41 
2.12 

3-13 
2.06 
2.96 
2.26 
0.70 
3-06 

3-44 
2.07 
0.98 
2.13 
1.76 
2.51 
1.16 
2.  2O 
1.32 
2.90 
1.92 

1-55 
0.65 
1.25 
2.08 
2.28 
0.78 

3-II 
1.92 
0.69 

2-37 
-1.82 

-2.68 
.1.61 
2.67 
2.67 
0.87 
1.03 
2.  68 
3.61 
2.67 
1.90 

0-49 
2.04 
2.41 
-3-52 

h.    m.      s. 
20  55  44.13 
58  37.66 
20  59  34.28 

21      2    31.39 
9   45.61 

II    51-73 
13    18.38 

15      1-47 
16  31.61 

18  38.53 
20     7.18 

21    27.47 
24    26.07 
24    51.08 
27      9.63 
28       1.32 
30    19.89 
31    50.87 

34  16-95 
35  32-01 
38  33-11 
39  25-36 
41     0.99 
43  22.63 
43  28.94 
47     5-6i 
49     0.80 
50     9-54 
51   19-93 
21   57  33-31 
22      O  45.69 

18  26     5.80 
2S    31.02 
30   29.77 
30   28.91 
31    39-52 
36      3-5' 

37  3LI7 
4i  50-43 
43     7-65 
44  20.11 
45     1-40 
48  48.78 
50  36.37 
18  52  58.88 

-19 

19 

18 

19 

19 
18 

19 

19 
18 

19 

19 

1  8 

-19 

—  22 
21 
22 
22 
21 
21 
22 

22 
21 

21 

22 
—  22 

6  56.8 
S     2.5 

19   46.4 
36   34.2 
18  44-1 
33  51-8 

22       5.3 

55  30.1 
35  47-4 
42     6.2 
18  58.8 
o  10.7 
19  49.2 

13  4L5 
26  13.5 
3  37-7 

21       2.6 

6  24.8 

32  53-i 
16  20.3 
10     6.9 
54  21.8 
4  54-9 
19     7-5 
22  25.3 

56  49-1 
36  28.6 
16  18.9 
54  55-5 
23  45-6 

5  44.1 
49  16.3 
5  40-0 
5  40-3 
37  45-1 
40  35-5 
5  32.5 
19  37-i 
5  29.0 
54     1-3 
32     6.0 
55  58.6 
.  i  33-4 
18  ii.  o 

12.5 

6.4 

20.5 
25.8 
53-4 
36.4 

49 
19 

S 

4 

38.5 
22.4 

32.5 
ig-5 

2.8 

32.6 

o.o 
46.4 

20.5 

15.9 

28.3 

35-4 

0-3 

5.-8 

4-5 
"•5 

18.4 

28  .'5 
59-5 
25.6 

22.9 
38.1 

54-5 
25.6 

49.8 

53.9 
54.9 

6.5 

2O 

4 

?6  5 

•  • 

•  • 

IO.  q 

N 

S 

15-5 

43-4 

0.5 
54-9 

|8.1 

40.5 

20.5 

14.6 

9.8 

41.9 

54-4 

26.8 

21  .  Q 

40.5 

c  i     c 

44-5 
54-9 

.   . 

24-5 
49-5 

.     . 

.   . 

.      . 

Zo 

41.5 

52.5 

8  q 

ee    S. 

49-9 

26.4 
38.3 

6.  6 

0.4 

39-9 

17-4 

44 

6 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

• 

c 

Date. 

Barom. 

TIIKKMOM. 

At. 

Ex. 

1848.               h. 
Aug.     7,     .       19 

s. 
+     24.45 

s.                        s. 

/    O.O2I 

s. 

s. 

1848.      h.  m. 

in. 

0 

REMARKS. 

(181)  12.  The  first  thread  assumed  to  have  been  observed  at  39".4  instead  of  29S4. 
(181)  14.  T.  V  assumed  to  have  been  recorded  as  T.  VI.     If  T.  IV  was  recorded  as  T.  Ill  the  seconds  of 
(181.  22.  Hor.  thread  assumed  as  5  instead  of  6. 

T.  are  55'.! 

/CONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


195 


ZONE  182.    AUGUST  7.     P.     BELT,  —21°  53'.     D0=—  21° 

30'  o". 

No. 

Mag 

SECONDS  OF  TRANSIT. 

T. 

1  * 

« 

MICROMETER 

i 

* 

.* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

15 
16 

17 
18 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 

3C 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 

45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 

9 
4 
ii 
II 

IO 
10 
IO 
10 
10 
10 
10 

ii 

9 
n 

10 

II 

6 
II 

10 

6 
9 

12 
10 

9 
ii 

9 

10 
IO 

II 
II 
II 
II 

10 

II 

10 
IO 

II 

12 
II 

8 
S 
ii 
ii 

IO 
IO 
12 
II 
IO 

II 

13-5 

h.  m.      s. 

18  54  54.17 
55   13-21 
57  58.77 
18  58  35.08 
19    o  16.95 
i     8.36 
3     2.05 
4  41.64 
6  30.62 
7  33-35 
3  31-97 
ii     1.67 
ii  29.27 

12    28.77 

M  34-45 
16  43.92 
16  54.07 

20    21.27 
21    37.78 
21    31.67 
22    52.59 
24    41.69 

27    41-9.7 
28       2.67 

30  21.86 
3i  56.13 
32  22.78 

37     9-35 
38     8.18 
41  59.92 
46  12.85 
46  12.35 
49  53-10 
51   50.27 
55  40.86 
19  57  16.89 
20     i  35.33 
3  57-90 
6  15.22 
7  51.65 
8  44-44 
12    2O.24 
14    16.25 
14    52.74 
16  18.82 
K)  20.34 

20    24.45 

29  24.77 

20    32    19.78 

s. 

+27.73 
27.73 
27.73 
27.72 
27.72 
27.72 
27.71 
27.71 
27.70 
27.70 
27.70 
27.69 
27.69 
27.69 
27.68 
27.68 
27.68 

27.67 

27.17 
27.67 
27.67 
27.66 

27.66 

27.66 
27.65 
27.65 
27.65 
27.64 
27.64 
27.63 

27.62 
27.62 
27.61 
27.61 
27.60 
27  .  60 

27.59 
27.59 
27.58 
27.58 
27.58 
27.58 
27.57 
27-57 
27.57 
27-56 
27.56 
27.55 
+27.54 

s. 

—O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 
0.00 

o.oo 

+  0.01 
+  O.OI 
—  O.OI 
—O.OI 
+  0.01 

o.oo 

0.00 

o.oo 

0.00 

o.co 

—  O.OI 
O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 

+0.01 

o.oo 
o.oo 

+O.OI 

o.oo 

0.00 

o.oo 

+  O.OI 

o.oo 

—  O.OI 
+  0.01 
—  O.OI 

o.oo 
o.oo 

—O.OI 

+  0.01 
0.00 

o.oo 

—  O.OI 

+  O.OI 
—O.OI 
—  O.OI 

o.oo 

+  0.01 

II. 

VI. 

III. 

VI. 
IV. 
IV. 
V. 
V. 
IV. 
IV. 

11. 

V. 
VI. 
V. 

II. 

VI. 

III. 
III. 

VII. 
VII. 
VI. 
IV. 
VII. 

III. 

VI. 
VI. 

II. 

V. 

II. 
II. 

VII. 
V. 

III. 
II. 

V. 
V. 

III. 
III. 
III. 

VII. 

II. 
III. 

VI. 
VII. 

III. 

IV. 
VI. 
VI. 

3 
6 
4 

5 

2 

5 
5 

IO 

7 
3 
3 
8 

4 
6 

7 
4 
7 
2 

3 

i 

4 
4 
6 

IO 

6 

2 

5 
5 
9 
7 
5 
5 

10 

5 
3 
7 
3 
5 
5 
3 
9 
5 
4 

2 

8 

2 

3 
S 

r. 

7-34 
5-52 

10.  I 
10.2 
11.315 

8.42 
7:26 

8.25 

12.8 
10.2 
11.40 
7.58 

6.15 

2.575 
5-50 
9.17 
9.11 
6.6 
6.31 
3-52 
8.52 
n.  52 
6.185 
5-36 
4-325 

6.21 

6.52 
5.10 
4.23 
4.14 
7.6 
6.385 
10.15 
4-1 
6.56 

I3-I 
8.13 
5-495 
9.18 

12.  II 
13-45 

5-37 
5-37 
7.24 
3.37 
4.00 

4-1 
2.3 
9.405 

-13  46.89 
26  54.75 

20      O.I2 

24    59-72 

10  47.68 

24    19.52 
23   4I.I6 

48  10.61 
35     4-48 
15     1.66 
15  51.07 
37  56.98 
i3     6.16 
24  56.51 
31   53.85 
19  37.82 

34     5-35 
8     3-53 
13  45.48 
•  6  55-69 
19  25.04 

20    55.98 
27      8.25 
46   45-11 
26    14.78 

8     10.97 
23  23.91 

22    32.47 
41      7.68 

3i     5-34 
23  30.97 
23  16.92 
49     6.08 
21  57-79 
13  27.73 
35  3I-I7 
14     6.66 

22    52.50 
24    37.63 

16     6.66 
45  50.77 

22   46.09 

17  47-oo 
8  42-74 
38  16.48 
6  59.99 
7     0.52 

20   58.18 

-38  48.67 

—  21.  0 
2O.9 
2O.7 
20.7 
20.5 

20.  5 
20.3 

2O.  2 
20.  0 
2O.  O 
19.9 
19.7 
19.7 
19.6 

19.4 
lg.2 
19.2 
ig.O 
18.9 
18.9 

18.8 
18.6 
18.4 
18.3 
IS.I 
18.0 
iS.o 
17.6 

17-5 
17.2 
16.9 
16.9 
16.6 
16.4 
16.1 
16.0 
15-6 
15-5 
15-3 
15.2 
I5-I 
14.8 
14.7 
14.6 
14-5 
14-3 
14.2 
13.6 
-13-4 

II 

-1.27 
2.13 
1.67 

2.00 
1.07 

1-95 
1.91 

3-55 
2.68 

1-35 
1.36 
2.86 

i-55 
2.03 
2.47 
1-63 
2.62 
0.90 
1.27 
0.91 
1.63 

1-73 
2.14 
3-46 
2.08 
1.89 
1.89 
1.83 
3-09 
2.42 
1.90 
1.88 
3.64 
1-79 
1.23 
2.72 
1-27 
1.86 

i-97 
1.40 

3-4i 

1.85 
1-51 
1.91 

3-59 
0.81 
0.89 
1-72 
-2-95 

h.  m.      s. 

18  55  21.89 
55  40.94 
58  26.50 
18  59     2.80 
19    o  44.66 
i  36.08 
3  29.76 
5     9-36 
6  53.33 
8     1.04 
8  59.66 
ii  29.37 
ii  56.96 

12    56.46 
15       2.13 
17    1  1.  60 

17  21.75 

20  48.93 
22      5-44 

21  59-33 
23  20.26 

25     9-35 
28     9.63 
28  30.34 
30  49-51 
32  23.79 
32  50.43 
37  36.99 
33  35-83 
4i  27.55 
46  40.47 
46  39-97 
50  20.72 
52  17.88 
56     8.45 
19  57  44-50 

2O      2      2.91 
4  25.49 
6  42.80 
8  19.22 
9  12.03 

12   47.82 
14   43.82 
15    20.30 

16  46.40 
19  47.89 

20   52.0O 
29    52.32 
20   31    47.33 

—  21 

21 
22 
22 
21 
21 
22 
21 
21 
22 
21 
22 
21 

21 

22 
21 

21 
22 
22 
21 
21 
22 
21 

22 
21 

21 
22 
21 

21 
22 
21 

21 

—  23 

44     9-2 
57   17-8 
50  22.5 
55  22.4 
4i     9-3 
54  42.0 
54     3-4 
18  34-4 
5  27.2 
45  23.0 
46  12.3 
8   19.5 
48  27.4 
55  18.1 

2    15.7 

49  58.7 
4  27.2 
38  23.4 
44     5-6 
37  15-5 
49  45-5 
51  16.3 
57  28.8 
i?     6.9 
56  35-0 
38  29.9 
53  43-8 
52  51-9 
ii  28.3 
i  25.0 
53  49-8 
53  35-7 
19  26.3 
52  16.0 
43  45-i 
S  49-9 
44  23.5 
53     9-9 
54  54-9 
46  23.2 
16     9.3 
53     2.7 
48     3-2 
33  59-3 
8  34.6 
37  15.1 
37  15-6 
51  13-5 
9     5-0 

i"   - 

45.; 

17- 

48.9 

•  • 

48.5 

27.  <] 
17.4 

:  : 

30.5 

15.8 
55-1 

.      , 

45-5 

5S.5 

12.9 

,|"  R 

ce   6 

2-9 

17.4 

34-6 

47-9 

20.9 

34-5 

40.5 

54-6 

8     F 

24.6 

12.5 
33-5 

42.9 

19.1 

8.5 

15-5 

•   • 

41  .6 

8    r 

22.9 

28.5 

"  (> 

2J.6 

K    0 

52.9 

0.9 

23-5 
3-9 
49.8 

39-5 
36.8 

2.9 

21-5 

II  6 

40.5 
16.4 

6.4 

1.5 
49-5 

9-5 

35-5 

5-4 
3-4 

37-8 

44-5 

•  • 

1.6 

24.5 

9.6 

2,Q 

39-6 

3-6 

7  4 

1.6 

9.8 

.  \24.6 

•  • 

•  •  24.9 

6.4  .  . 

1.6 
6.5 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

n                          Corr.  of           Hourly 
Clock.               rate. 

Jll 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.               h.             •   s.                     s. 

S. 

s. 

s. 

1848.         h,  m. 

in. 

REMARKS. 

(182)  16.  One  of  the  transit  threads  wrongly  recorded.     T.  IV  assumed  as  observed  instead  of  T 
(182)  28.  Micrometer  reading  assumed  as  I  57.5. 
(182)  31.  Micrometer  reading  assumed  as  ior.ii  instead  of  gr.n. 
(182)  33.  Micrometer  reading  assumed  as  7r.3i  instead  of  6r.3i. 
(182)  34.  Hor.  thread  assumed  as  2  instead  of  i. 
(182)  44.  Minutes  assumed  as  40  instead  of  41. 
(182)  59.  Hor.  thread  assumed  as  6  instead  of  8. 
(182)  61.  Hor.  thread  assumed  as  2  instead  of  3. 
(182)  63.  Minutes  assumed  as  31  instead  of  32. 

.  III. 

196 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  182.     AUGUST  7.     P.     BELT,  —21°  53'.     D0  =  —  21°  30'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

a.- 

MICROMETER. 

i 

d, 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

64 
65 
66 

67 
68 
69 
70 
71 

72 

73 
74 
75 
76 

77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 

89 
90 

91 

92 

93 
94 
95 

ii 

10 

7 

10 

9 

10 

n 

10 

5 

12 
IO 
10 
10 
II 
IO 

7 
IO 

ii 
ii 

IO 

8 
8 
9 

10 

10 
8 

IO 

9 

10 

9 
6 

9 

58.5 
5-6 

h.  m.      s. 
20  34  39.09 
35     2.09 
36  59-78 
41  46.01 
43  14-43 
45   17.04 
54  18.46' 
56     8.05 
20  59  29.63 
21     o  31.36 

3  34.84 
6  12.30 
6  50.09 
10    4.79 
16  41.29 
18  16.43 
23  30.01 
24  28.00 

27  54-45 
32  36.62 
47  48.09 
49  53.81 
51  40.72 
21  59     2.87 

22      I    32.78 

3  15.12 
4  22.79 
5  21.16 

6  55-34 
9  42.32 

12    52.20 
22    15    33.45 

3NE  183.      AUG 

s. 
+27-54 
27-54 
27-54 
27.53 
27-53 
27-53 
27-52 
27.52 
27.51 
27-51 
27-51 
27.50 
27-50 
27.50 
27-50 
27-50 
27.49 
27-49 
27.49 
27-49 
27-48 
27-48 
27-48 
27-48 
27.48 
27.48 
27-48 
27.48 
27.48 
27.48 
27.48 
+  27.48 

UST  14. 

s. 
—  O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 

0.00 
+  0.01 

o.oo 
o.oo 

—O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 

+  0.01 

o.oo 

—  O.OI 

o.oo 

—O.OI 
+  O.OI 

o.oo 
o.oo 

—O.OI 
+O.OI 

o.oo 

0.00 
+  O.OI 

o.oo 

0.00 

o.oo 

+  0.01 
+  O.OI 

P.     BKI 

1. 
V. 
V. 
IV. 
IV. 
V. 
IV. 
V. 
VI. 
VII. 
IV. 
IV. 
VII. 
VI. 
V. 
V. 

III. 

VII. 
IV. 
VI. 
IV. 

III. 

V. 
VI. 
VI. 
VII. 
VII. 
VII. 
VII. 
V. 
VI. 
V. 

T,  -ig 

3 
3 
7 
4 

3 

n 

8 
4 
4 

2 
2 

5 
7 
5 

10 

4 
3 
6 

3 

10 

4 

5 
i 

10 

3 
6 

8 
8 
6 
3 

10 
IO 

°  23' 

r.  ' 
11.47 

7-2 

8.18 
13-4 
14.11 
4.55 
6.345 
4-24 
4-30 
7.27 
4.21 

9-7 
8.53 
8.35 
8.35 
10.32 

3-4 
4.12 
8.56 
11.53 
'1-3 
7.16 

4-4 
10.23 

7-49 
7-30 
9-3 
9-49 
14.56 

9-33 
13.1 
14.12 

•     D0  = 

i         a 

+15  54.28 
13  30.86 

33     8.48 
21    32.42 
17      7.19 
31    26.12 
37  15-03 
16  39.93 
17  13.11 
8  44.07 
7   10.  60 
24  32.12 
33  25.84 
24   15.85 
48  15.66 
20  15.76 
ii  30.85 
26     4.15 
14  28.38 
49  55.38 
20  31.41 
23  36.12 

2       3.01 

49  10.00 
13  24.20 

27  43-99 
48  29.58 
38  52.78 
30  58.64 
14  47.00 
50  29.66 
-51     5-57 

:  —  19°  i'  o' 

—  13.2 
13.2 
I3.O 
12.7 
12.6 

12.5 

ii.  S 
ii.  7 

H.  5 
11.4 

II.  2 
II.  0 
II.  0 

10.8 

10.3 

IO.2 

9-9 
9.8 
9.6 
9-3 
8-4 
8-3 
8.2 
7.8 
7-7 
7.6 
7-5 
7-5 
7-4 
7-3 
7-i 
-  7-0 

-1.38 

I  .22 

2.57 
1-75 
1.46 
2.45 
2.86 
1.42 

1-45 
1.89 
0.78 
1.97 
2.60 
1-95 
3.6i 
1.67 
1.07 
2.08 
1.2- 
3-73 
1.67 
1.90 
0.42 

3-71 
1.23 
2.18 
3-66 
2  .  99 
2.42 
1.28 
3.80 
-3-84 

h.   m.      s. 
20  35     6.62 
35  29.62 
37  27.32 
42  13-54 
43  41-96 
45  44-57 
54  45-99 
56  35-57 
20  59  57.14 
21      0   58.86 
4     2.34 
6  39.80 

7  17.59 
10  32.29 
17     8.80 
18  43.93 
23  57-49 
24  55-49 
28  21.93 
33    4-12 
48  15-57 
50  21.29 
52     8.19 
21  59  30.36 

22      2      0.26 
2   42.60 
4  50.28 
5  48.64 
7  22.82 
10    9.80 
13  19.69 

22    l6      0.9-1 

0           1               II 

—  21    46      8.9 

21  43  45-3 

22      3    24.1 
21    51    46.9 
21  47  21.3 
22      I    41.  I 
22       7    29.7 
21    46    53.0 

47  26.1 

38  57-4 
37  22.6 
21   54  45.1 
22     3  39-4 
21   54  28.6 
22    18    29.6 
21    50   27.6 

36  42.4 

56   16.0 

21  44  39-3 
22    20      8.4 
21    50   41.5 

53  46.3 
21   32   ii.  6 

22    ig    21-5 

21  43  33-1 
21   57  53-8 
22    IS   40.7 
9     3-3 

22       I       8.5 

21  44  55-6 

22    20   4O.6 
—  22    21    16.4 

19.4 
47-5 

52.1 
3-5 

46.4 

54.6 
16.4 

59-5 
45-6 
14.6 

17.9 

29-4 

15.5 
13.6 

30.5 

21.8 

42.6 

56.6 

42.9 

12.  I 
3°-5 

54-6 

8.5 
45-9 

21.4 

34-6 
11.9 

.  . 

•   • 

31.6 

3.6 

27.4 
3-6 
16.4 

I6.'5 

54.9 

29.6 

8.  '5 

7.4 
12.5 

21.4 
27.4 

34-6 

40  6 

54-6 

36.4 
48.3 

ii 

3-9 

27.4 

2-9 
32.6 

56.6 

29.9 
59-9 

55.6 
50. 

1.5 

22.6 

R   S 

9-5 
4-9 

22.6 

38.5    •   • 

11  6 

7. 

S 

9 

7 

9 

IP 

10 

10 

ii 

4 

9 

10 


10.523 
16.430.442 


59-9 


12.2 

59-9 


25-4 
25.4 


13.2 


39-5 


'9-5 


33-5 


521 


22.9 

-•- 


46.4 


•9 

•  544.6 


18  53  43.04 

56  36.95 

58  56.50 

18  59  25.12 

19  2  25.84 

3  25.33 

5  26.39 

7  52.11 

8  19.86 

10  40.00 

11  8.44 

12  18.24 
19    13  17.82 


+  3L38 
31.38 
31-37 
31-37 
3L36 
31.36 
31-35 
31-34 
31-34 
31-34 
31-33 
31-33 

+  31-33 


O.OO 
+  0.01 

o.oo 

—  O.OI 

o.oo 

0.00 
+O.OI 

—  O.OI 
—O.OI 
+O.OI 
— O.OI 

o.oo 
o.oo 


VII. 

III. 
III. 

VII. 
IV. 
VI. 

V. 

I. 

VI. 
I. 

V. 
VI. 
VI. 


1.22 
13.48 
11.59 

9-47 
9-24 
6.29 
5-io 


29 

505 
385 
57 
49 


-20   37.37 

40   53-57 

29   59-92 

9  54-72 

24  40.69 
27  13.43 

36  32.38 
13  30.11 
II  43.36 
36  52.56 

6  49- '4 
29  26.02 

-16  52.45 


-I3-5 
13-3 
13-2 
13.2 
13-0 
12.9 
12.8 
12.6 
12.6 

12.4 

12.4 

12.3 

-12.2 


1.75 
2.87 
2.28 
1. 17 


12 


37 
28| 
2.66 
i.  oo 
2.26! 
1.56 


18  54  14.42 
57  8.34 
59  27.87 

18  59  56.48 

19  2  57.20' 
3  56.69| 
5  57-75 
8  23.44 
8  51-19 

ii   II.35 

11  39.76 

12  49-57 
19  13  49.15 


-ig  21  52.6 

42  9-7 

31  15-4 

11  9.  i 

25  55-7 

28  28.5 

37  47-8 
14  44-1 

12  57.2 

38  7-6 
8  2.D 

30  40.6 

-19  18  6.2 


CORRECTIONS. 


Date. 


1848. 
Aug.     14,- 


Corr.  of 
Clock. 


h. 
21 


s. 

23.12 


Hourly 
rate. 


s. 

/    O.O2I 


S. 

—   '0.27 


+    0.87 


s. 
o.oo 


INSTRUMENT  READINGS. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(182)  71.  Micrometer  reading  assumed  as  3r.24  instead  of  4r.24- 

(182)  77.  Double. 

(182)  So.  Hor.  thread  assumed  as  2  instead  of  3. 

(182)  86.  Time  of  transit  over  T.  V  assumed  as  548.6  instead  of  56" .6. 

(182)  88.  Micrometer  reading-  assumed  as  6r.4g  instead  of  7r.4g. 

(182)  8g.  T.  VI  assumed  to  have  been  recorded  as  T.  VII,  and  minutes  as  2  instead  of  3. 

(182)  92.  Micrometer  reading  assumed  asji3r.56  instead  of  14''. 56. 

(182)  95.  Transit  over  T.  IV  assumed  as  recorded  over  T.  V. 

(183)  i.  Declination  5'  30"  less  than  Mural  Z.  1848,  August  15,  and  1849,  June  21. 

(183)  ii.  An  error  of  ios  in  transit  over  one  of  the  threads  ;  T.  IV  assumed  to  be  8".5  instead  of  i8s.5. 
(183)  12.  Micrometer  reading  assumed  as  ov.57  instead  of  ir.57- 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


197 


ZONE  183.     AUGUST  14.     I1.     BELT,  —19°  23'.     0^,  =  —  19°  i'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T.                   a, 

| 

an       MICROMETER. 

t 

rfi 

« 

Mean  Right 
Ascension, 
1850.0. 

Mean- 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

'4 
15 
16 

17 

18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 

IO 

ii 

10 
10 
10 

9 
ii 

IO 

S 
il 

10 
10 

9 
ii 
II 
S 
9 
9 
9 
IO 

ii 

9 
9 
n 

10 
IO 
10 

4 
ii 

12 
9 

10 

II 

IO 

9 
ii 

IO 
10 
IO 

II 

II 

en  fi 

h.  m.      s. 

19  15  12.75 
16  23,64 
18  45.00 
18  30.57 
20  50.83 
22    23.83 
24    29.04 
25   40.38 
27    10.24 
28  45.11 
30  29.63 
33  55.63 
38     4.70 
40  33-47 
40  52.89 
42  57-42 
45   16.65 
46     8.29 
52  47.46 
55  50.40 
56  51-38 
19  59     1.48 
20      1    12.68 

3  35-99 
5  31-15 
6  31.39 
8     8.46 
10  12.59 
13   12.83 
15  23.06 
17   12.08 
,    20  35.01 
21   52.02 

23  54-H 
26  35.17 
28  42.65 
29     5-44 
31  43-53 
33   10-97 
35     1.28 
20  37  23.05 

s. 
+  31-32 
31-32 
31.31 
31-31 
31.31 
3I-30 
31-30 
31.29 
31-29 
31.28 
31.28 
31-27 
31.26 
31-25 
31-25 
31-25 
31.24 
31.24 
31.22 
31.22 
31.22 
31.21 
31  .20 
31.20 
31.20 
31-19 
31-19 
31-18 
31.18 
3LI7 
31.17 
31.16 
31.16 
31.16 
3LI5 
3I.I5 
3I.I4 
3I-I4 
31.14 
31-13 
+  3I.I3 

s. 
—O.OI 

0.00 

4-0.01 

—  O.OI 
+  0.01 
+O.OI 
—  0.01 
O.OI 
—  O.OI 

o.oo 
o.oo 

0.00 
—O.OI 
+  O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 
o.oo 

—O.OI 

O.OI 
—  O.OI 
+  0.01 
—  O.OI 
+  O.OI 

o.oo 

+  O.OI 

o.oo 

—  O.OI 
—  O.OI 

+0.01 

O.OI 

O.OI 
+  0.01 

o.oo 

0.00 

o.oo 
o.oo 

—  O.OI 
+  O.OI 
0.00 

VII. 
V. 
1. 
VI. 

III. 

IV. 

v. 

V. 
V. 
V. 

III. 

VI. 
V. 

'II. 

VII. 
VII. 
IV. 
VI. 
IV. 

III. 

VII. 
VI. 

III. 
III. 

IV. 
VII. 
VI. 
VI. 

III. 

V. 
VI. 

III. 

VI. 
V. 
V. 
IV. 
VII. 

III. 
II. 
II. 

VII. 

3 
6 

8 

i 

2 
2 

6 

6 
i 
9 
3 
5 
4 
8 
6 
2 
I 

3 

IO 
2 

8 
4 
9 

7 

2 

3 

8 

7 
7 

IO 

7 
4 
4 
4 
2 

8 

r. 
3-  II 
5-9 
6.36 

5.17 
2.43 
12.57 
8.555 

8.12 

8.59 
14.19 
7-29 
5.oi 
9-185 
7.31 
9.1 

8.20 

5.44 
1.30 
10.38 
10.365 

12.51 

5.345 
7.39 
6.52 

8.31 

II  .20 
8.20 

9.406 
7.15 
7.36 

6.  ii 

10.3 
14.385 
7-165 
H.35 
3-6 
5-13 
3.52 

2-49 
11.36 
9.58 

n    - 

+  11   34-13 
26  33.18 

37   I5.52 
2  39.72 
40  17.26 
40  27.89 
9  28.99 
4     8.06 

9  30.76 
31  10.50 

32  43-77 
26  29.05 
5     1-50 
42  42.39 
14  30.62 

24     8.15 
17  50.56 
34  4L36 
29  19.11 
10  19.93 
6  28.49 

12   46.65 

47  47.42 
8  26.72 
38  13-77 
20  39.71 
43     7-10 
33  50-04 
8  38.31 
13  48.01 

37     3-05 
34     1-43 
36  20.24 
47  36-07 
34  47.82 
16  30.89 
17  34.63 
16  54.05 
6  24.10 
39  46.94 
-ig  58.36 

—  12.  I 
12.0 
II.9 
II.9 

ir.7 

ii.  6 

11.5 
11.4 

ii.  3 
11.2 
II.  I 
10.  g 
10.6 
10.4 
10.4 
10.3 

10.  I 
IO.  I 

9.6 
9-4 

9-4 
9-2 
9.  i 
8.9 

8.8 

8-7 
8.6 

8.5 
8.3 

8.2 
S.I 

7-9 

•7.8 

7-7 
7-5 
7-4 
7-4 
7-2 
7-1 
7-0 
-  6.9 

-1.27 

2.09 

2.68 
0.75 

2.85 

2.86 

1.14 
0.83 
1.14 

2-35 

2.43 
2.08 
0.90 

2.99 
1.42 
1.95 

1.  60 

2-54 
2.24 

I.I? 

0.96 
1.32 
3-29 
1.07 

2.74 

1.76 

3-02 

2.49 

1.08 

1.38 

2.67 
•  2.50 

2.63 
3.29 

2.55 

1.53 

1-59 
1.55 
0.94 
2.84 
-1.72 

h.  m.     s 
19  15  44.06 
16  54.96 
19  16.32 
19     1.87 

21    22.15 
22    55-14 
25      0.33 

26  11.66 
27  41.52 
29  16.39 
31     0.91 
34  26.90 
38  35-95 
41     4-73 
41   24.13 
43  28.67 
45   47.89 
46  39-53 
53  18.68 
56  21  .6) 
57  22.59 
19  59  32.68 
20     i  43.89 
4     7-iS 

6      2  .  36 

7     2.58 
8  39.66 
10  43-77 
13  44.00 
15    54-22 
17  43.26 
21      6.18 
22    23.!' 
24    25.28 
27      6.32 
29    13.80 
29   36.5S 
32    14.67 
33  42.10 
35  32.42 
20  37  54.18 

-19  12  47.5 
27  47-3 
38  30.1 
3  52.4 
4i  31-8 
41  42.4 
10  41.6 
5   20.3 
10  43.2 
32  24.1 

33   57-3 
27  42.0 
6  13.0 
43  55-8 
15  42.4 
25  20.4 
19     2.3 
35  54-0 
30  31.0 
ii  30.5 
7  38.9 
13  57-2 
48  59.8 
9  36.7 
39  25.3 

21    50.2 

44   18.7 
35     i-o 
9  47-7 
M  57-6 
38   13-8 
35   ii.  8 
37  30.7 
48  47-1 
35   57-9 
17  39-8 
18  43.6 
18     2.8 
7  32-1 
40  56.8 

—  ig    21       7.0 

1     o 

•  • 

36.9 

.  ..  F  ... 

56.  '9  :  : 

•  • 

.  . 

10-5 

24.1  36.9 

.  .  142.4 

•  •   53-9 
.   .  121.6 

.  .  20.4 

31.9 

45-1 

8.5 

.... 

25.4 

38.2 

6  S 

51-4 

55-9 
4-  9 

21.9  .  . 

32.9 
37.4 

7.4 
10.4 

.     . 

32.6 

50.9 

50.4 

21.6 
24.2 

46.2 
9-9 
5-4 

3.6 
33  .'8 

16.6 
47.4 

10.6 

21  .6 

34.6 

38.4 
48.4 

58.9 

22.8 
17-5 

5L5 
1.5 

30.9 
31-6 
8.9 

12.8 

4-9 
14-9 

44-5 

.      . 
25-4 

28. 

57  .'a 

34-6 
38.5 

n«4 

52.5 

33.1 

46  .'5 
46-4 

59-5 

36  4 

54.6 
55.4 

8.9 

9-4 
16.4 

58.5 
21    6 

12.5 

38-5 

38.552.1 
40.953.5 
21.434-5 

.  .   42-6 

5-6 
7-8 
48.6 

18.4 

45-4 

3.9 
20.4 

17.4 

11  f) 

49.5!  2.9 

7. 

ZOXE  184.    AUGUST  15.     B.     BELT,  —20°  38'.     D0  =— 20°  13'  40" 


I 

8 

t     , 

•  •   42-5 

56.3 

9- 

18     o  42.55    -(-33.02    —o.oi      VI. 

3    10.9 

-15     s.os|-i8.l 

—  1.44;  18     i   I5.56J—  20  29     4.6 

2 

7 

.  .   28. 

41.5 

2    27.95 

33.01       o.oi       V. 

3 

6.14 

13     6.66 

17.9 

1.32            3     0.95 

27      5-9 

3 

8 

,      . 

55- 

8. 

3  41.50 

33.01       o.oi      VI. 

3 

5-15 

12  36.79 

17.8 

1.29            4   14-50 

26  35.9 

4 

7 

18. 

31-      •  • 

18     5  41-34 

4-33.00    —o.oi      III. 

3 

3-28 

-ii  42.94 

—  17.6 

—  1.23    18     6  17.33 

—  20    25    4I.S 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848. 

h. 

s. 

s. 

s. 

s. 

s. 

t 

•  1848.           h.  m. 

in. 

0 

0 

Aug.    15, 

21 

+     29.69 

/o 

.051 

REMARKS. 

(183)  23.  T.  V  assumed  as  sS'.s  instead  of  S'.s. 

(183)  26.  Micrometer  reading  assumed  as  9r.5S  instead  of  9r.iS5. 


198 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONK  184.     AUGUST  15.     B.     BELT, —20°  38'.     D0:=— 20°  13'  40"— Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

Ol 

at 

MICROMETER 

i 

d, 

(fj 

Mean  Riglil 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 
19.4 

VI. 

32.5 
42.4 
6. 

VII 

5 
6 

7 
8 

9 
10 
*ii 

12 
13 
M 

15 

16 

17 
IS 

19 
20 

21 

22 
23 
24 
25 
26 

27 
28 

29 
30 
31 

32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 

43 
44 

45 
46 

47 
48 
49 
50 
51 
52 
53 

8 
9 
9 

8 

8 

5-6 
S 
7 
9 
9 
S 
8 
7 
9 
9 
8 

6.7 
7 
7 
9 
8 
6 
8 
9 
-9 
8 
S 
9 
9 
S 

9 
9 

9 
S 
.  8 
9 
9 
9 
8 

7 
9 
9 
9 
9 
9 
9 
9 
9 

39-5 

52.5 

55- 

h.   m.     s. 
18     7     6.06 
8     5-96 
9  15-39 
ii  39-50 
13  50.31 
15  27.88 
15   51.70 
20  19.89 

21       5.II 
22    33.92 
24       2.89 
25    50.53 
27    11.31 
32    57-50 

34  50.59 
35  57o6 
37  30.39 
40  12.73 

41   32-55 
42  33.58 
44  20.22 
45  30-87 
47  52.12 
48  43.51 
51    II.  12 
52    36.97 

53   14-79 
54  52.27 
57  50.60 
18  58  54.63 
19     o  24.32 
I   53-32 
3  42.92 
6  -]2.g2 
7  46.00 
8  55.48 
10     3-35 
12  54-37 
14  29.96 

17     7-93 
18  10.29 
19  44-52 
22  16.06 

22    42.53 

27    48.71 
2g      2.80 
3O   46.86 

3i  49-45 
19  33  25.85 

s. 
+  33-00 
32-99 
32-99 
32.99 
32.98 
32.98 
32.98 
32-97 
32.96 
32.96 
32.96 
32.95 
32.95 
32.94 
32.93 
32.93 
32.93 
32.92 

32.92 
32.91 
32.91 
32.90 
32.90 
32.90 
32.89 
32.89 
32.89 
32.88 
32.88 
32.87 
32.87 
32.87 
32.86 
32.86 
32.86 
32.85 
32.85 
32.85 
32.84 
32.84 
32.83 
32.83 
32.82 
32.82 
32.81 
32.81 
32.81 
32.81 
+32-80 

s. 
o.oo 
o.oo 

+O.OI 
—  O.OI 

o.oo 

+  0.01 

o.oo 

+  0.01 
—  O.OI 

o.oo 

0.00 
+O.OI 
—  O.OI 
O.OI 
—O.OI 
+O.OI 

o.oo 

—  O.OI 
—O.OI 
0.00 

o.oo 

—  O.OI 
+  O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

—  O.OI 

o.oo 

—  O.OI 
0.00 

o.oo 

0.00 

o.oo 

+  O.OI 

o.oo 

0.00 

o.oo 

—  O.OI 
+O.OI 
0.00 

o.oo 

0.00 
0.00 

o.oo 
o.oo 

+O.OI 

o.oo 

0.00 

III. 

VI. 
VII. 
VI. 
IV. 

III. 

VII. 
V. 
VII. 
VII. 
VII. 
V. 
VII. 
VI. 
VI. 
VII. 
V. 
V. 
V. 
VII. 
IV. 
VII. 
IV. 
VI. 
VII. 
V. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 
VI. 
V. 
VII. 
VII. 
VII. 
IV. 
V. 
VI. 
VII. 
VI. 
IV. 
VII. 

II. 

IV. 

II. 

V. 
IV. 

5 
8 

2 

6 

S 

5 
10 

2 

7 
6 

9 
3 
3 

2 

9 
6 

3 
3 
4 
5 
3 
S 

5 
8 

4 

5 

2 

7 
4 
0 

4 
5 
6 

7 
6 
6 
5 
3 
S 
6 

S 
6 
6 
6 

5 
8 
6 
4 

r. 
2-47 
8.59 
11.32 
4.2 
11.49 
7-4 
6.225 

9-25 
8.4 

6.31 
"•39 
8.25 
4-1 
6.13 

5-5 
6-3 
6.43 
10.005 

7-49 
7-49 
3-1 
10.025 

5-445 
6.29 
3.18 

IO.IO 

7-47 
5-6 
3-10 
2.56 
6.41 

12.35 
12.24 
9-40 
II.  8 
9.1 
6.50 

3-54 
10.33 

9-51 
"•37 
8.18 

"•39 
9-33 
7-30 
9.1 
10.35 
7-50 
7-25 

t       a 

—  21    20.48 
24    27.95 

39  44.78 
7     0.89 
30  25.16 
37  29.87 
23     8.89 
48  40.86 
9     2.7S 
32  14.28 
29  49-59 
43     9-71 
II   59-34 
13     6.04 
7  32.65 
42     7.86 
27  20.58 
15  31-12 
13  54-56 

is  53.31 

21    27.56 

15     I  .  66 
36  49.81 
23   12.33 
35  35.65 
20    4.66 
23  21.25 
7  33-02 
30  33.06 
16  25.57 
27  19-32 

21    17.52 
26    11.31 
28    49.83 

34  33-94 
28  29.91 
27  23.86 

21    54.29 
15    17.26 
38    53.96 
25    47-4* 
24       7-27 
29    49.S7 
28    46.05 

27    44-17 
24    29.09 

39  16.16 
27  54.36 
—  18  41.48 

-17-4 
•   17-3 
17.2 
17.0 
16.8 
16.6 
16.5 
16.1 
16.0 
15-8 
15-7 
I5o 
15-3 
14.7 

14-5 
14.4 
14.2 
13-9 
13-8 
13-6 
13.4 
13-3 
13.1 
13.0 
12.7 

12.5 
12.5 
12.3 

12.  0 
II.9 
ii.  7 
«•  S 

ii.  3 

II.  0 

10.9 
10.8 
10.6 
10.3 

IO.I 

9.8 
9-7 
9-5 
9-2 
9.2 
8.6 
8.5 
8.4 
8.2 
-   8.0 

-1.79 
1.97 
2.85 
0.96 
2-33 
2.75 
1.89 

3-44 
i.  of 
2.42 
2.28 
3.oS 
1.24 
1.31 
0.98 

3-02 

2.14 
1.42 

1.35 
!.64 
1.  80 
1.42 
2.70 
1.89 
2.6.1 

1.72 
1.90 
0.98 
2.34 

1-49 
2.14 
1.78 
2.07 
2.23 
2.57 
2.21 
2.14 
I.  Si 

1.42 

2.83 

2.04 

1.95 

2  .  29 
2.23 
2.16 

1-97 
2.86 

2.17 

—  1.62 

h.  m.     s. 
i  8     7  39.06 
8  38.95 

9  48.39 
12    12.48 
14    23.29 

i<>    0.87 
16  24.68 

20    52.87 
21    38.06 

23     6.88 
24  35.85 
26  23.49 
27  44-25 
33  30-43 
35  23.51 
36  30.50 
38     3-32 
40  45.64 
42     5-46 
43     6.49 
44  53-13 
46     3-76 
48  25.03 
49  16.41 
51  44-02 
53     9-86 
53  47.68 
55  25.14 
58  23.48 
18  59  27.49 
19    o  57.19 

2    26.19 
4  15.78 
7  15.78 
8  18.87 
9  28.33 
10  36.20 
13  27.22 
15     2.79 
17  40.78 
18  43.12 

20    17.35 
22    48.88 

23    15.35 
28    21.52 
29   42.61 
31    19.68 
32    22.26 

19  33  58-65 

0          /                   // 

-20  35  19.7 
38  27.2 
53  44-8 
20  58.9 

44  24.3 
51  29.2 
20  37     7.3 

21      2    40.4 
2O   22    59.8 
46    12.5 
43  47-6 
57     8.3 
25   55-9 
27      2.1 
21    23.1 

56     5-3 

41  16.9 

29  26.4 

27  49-7 
32  48.6 
35  22.8 
28  56.3 
50  45-6 
37     7-2 
49  31-0 
33  58-9 
37  15.6 

21    26.3 

44  27.4 
30  19.0 
41   13.2 
35   10.8 
40     4.7 
42  43-1 
48  27.4 
42  22.9 
41   16.6 
35  46.4 
29     8.8 
52  46.6 
39  39-2 
37  58.7 
43  41.4 
42  37-5 
41   34-9 
38  19.6 

53     7-4 
41  44-7 
—  20  32  31.1 

24 

50 

53- 

1-5 

14. 

lS.2 

32. 

20 

^3    2 

45-5 
M. 
43- 

5'-3 
37-5 

29-5 

38.' 

24. 

17. 

50.5 

4- 
25- 
ii  . 
4-2 

•  • 

59-5 

30.3 
13.2 

44- 
26. 
|(i 

O. 

14. 

20. 

34 

44-5 

%   • 

ii. 

II-  5 

26. 

39- 
58." 

52. 

n. 
37- 

57- 
50.5 

10. 

55- 
32.5 

19. 

50.  5 

4-  2 

8. 

51.2 

20. 

9-5 

12.5 

22.2 

35- 
4-2 
33-2 

26. 
35-5 
43-5 

50.3 

22.3 

7' 
56.3 
56.5 
59-5 

29-5 

43- 

41-5 

54-2 
30. 

43-5 
21.5 

34-3 
37- 
ii. 

9-5 

49-5 

6. 

58. 

8. 

22.3 

so. 

•3, 

20.5 

33. 

36. 
12.7 

2(5.' 

3- 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

.    1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.          h.    m. 

in. 

REMARKS. 

(184)    5.  Micrometer  reading  assumed  as  2r.47  instead  of  24'.7. 

(184)  10.  Micrometer  reading  assumed  as  I2r.49  instead  of  nv.49. 

(184)  22.  Micrometer  reading  assumed  as  n'.oos  instead  of  ior.oos. 

(184)  23.  Double  star;  observed  the  first. 

(184)  31.  Micrometer  reading  assumed  as  6r47  instead  of  7''. 47. 

(184)  45.  Hor.  thread  assumed  as  5  instead  of  6. 

(184)  47.  One  of  the  transits  erroneous  by  io«;  T.  IV  assumed  as  observed  at  i6".o. 

(184)  50.  Transit  over  T.  VII  assumed  as  recorded  over  T.  III. 

(184)  51.  Transits  over  T.'s  II  and  III  assumed  as  recorded  over  T.'s  I  and  II ;  other  transits  rejected. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


I99 


ZONE  184.    AUGUST  15.     B.     BELT, —20°  38'.     D0-=— 20°  13'  40"— Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.   III.   IV.    V.    VI.  VII 


T. 


MICROMETER 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


9 

0 

9 

10 

IO 
IO. 

9 

IO 

9 
9 
9 


28.542 


38.55I-5 


32.8 


7- 
•  425. 
24. 


44- 
48. 
29. 


5-6 


849.5 

38.451.6 
241.1 


0.5 
40. 


13.5 


4-5 
22.3 


10 

9 
10 
10 

10 

9 
9 

8 

9 

9 

3 

II 


40-5 


3-3 

o. 
30. 
(8. 


27.5 


54-2 
55-2 


58.    11.224.3 


44-4 


20.4 


18.2 


40. 
19. 


13.227. 

43- 
51.6 


15-329 


8.222. 
33-747-1 
40-553- 


31. 


6.2 

18. 


44-5 


h.  m. 
19  34 

34 
37 
38 
40 
42 
45 
47 
49 
55 

19  57 

20  o 
i 

2 

4 
6 

7 

S 

10 
ro 
13 
14 
15 
17 
18 

21 

22  8.24 

23  33.62 

24  39-87 

25  51.26 

27  30.94 

28  10.79 
20  30  24.42 


S. 
1.82 

52.57 
4.90 
52.08 
33.23 
51.50 
50.07 
38.28 
41.12 
25.02 
10.24 

14.11 

53.52 

17.71 

6.89 

4.67 

22.18 

59.63 

18.06 
39.06 
6-73 
13-44 
42.98 

51-59 

48.81 

8.01 


s.  • 
+32.80 
32.80 
32.79 
32-79 
32.79 
32-78 
32.78 
32.78 
32.78 
32.76 
32.75 
32.75 
32.75 
32-74 
32.74 
32.74 
32.74 
32.73 
32.73 
32.73 
32.73 
32.73 
32-73 
32.72 
32.72 
32.72 
32.72 
32.71 
32.71 
32.71 

32.71 
32.7I 

4-32.70 


s. 

o.oo 
o.oo 
o.oo 

+O.O1 

o.oo 
o.oo 

0.00 
+  O.OI 

—  0.01 
+O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 

— O.OI 
+O.OI 

o.oo 

—O.OI 

O.OI 

—O.OI 

o.oo 

+O.OI 
— Q.OI 
—O.OI 
+O.OI 

o.oc 

—  O.OI 

o.oo 

+O.OI 

o.oo 

O.OI 
—O.OI 

o.oo 


VII. 
VII. 

III. 

V. 
IV. 

III. 

IV. 
V. 
IV. 
IV. 
IV. 
IV. 

III. 

VI. 

V. 

IV. 

IV. 
VII. 

IV. 
VII. 

III. 

V. 

IV. 

V. 
VII. 
III. 

V. 

V. 

VI. 
VII. 

V. 
VII. 

IV. 


r. 

3-59 
3-35 
5-37 
4-30 

IO.2 

7-35 

11.52 

11.42 

10.34 

9.1 

10.25 

7.29 

8.57 

3.15 

2.38 

7-57 

8.48 

2-34 
7-37 
7.20 

8.43 
5-8 

11.32 
3-1 
9-54 
7.40 
8.28 

ii-5 
9-57 

11.46 

3-54 
6.34 
6.18 


-16  57:33 
21  44.43 

17  47.00 

41  11.22 
20      0.66 

18  46.50 
29  56.42 

44  49-05 
15  17.80 
43  27.89 
20  12.25 
47  42.40 
28  28.15 
25  35.58 
6  18.64 

42  55.62 
24  22.54 
II   15.48 
13  48.54 
13  39-68 
28  21.09 
46  31.27 
15  47-04 

6  30.231 


33  56.64 


32  49.32 

4  16.12 

20  32.39 

48  56.89 

25  52.02 

6  56.96 

8  17.40 

-23     6.90 


-  7-9 
7.8 
7.6 
7-4 
7-2 
6.9 
6.6 
6.4 
6.2 
5-6 
5-4 
5-1 
4-9 
4.8 
4.6 
4-4 
4-3 
4-1 
4.0 
4-0 
3-7 
3-6 
3-4 
3-2 
3-1 
2.9 

2.8 
2.6 

2.5 
2.4 

2.2 

2.2 
1.9 


ZONE  185.    AUGUST  16.     P.     BELT,  — 18°  46'.     D0r=  — 18°  21'  20". 


27.4 
55.6 


8.421.5 


20.434.546.5 


32-4 


32.9 

43-656.4 


27.4 


58.5 

11.9 

9-5 

54.5J 
15.5, 
16.91 


58.5 


17  57  7.40 

17  57  19.11 

18  o  21.64 
i  32.29 

3  6.59 

4  30.07 

5  21.82 

7  14.53 

8  35.76 

9  37-oo 
ii  0.32 

IS  12  18.62 


-t-33-96 
33.96 

33-95 
33-95 
33-94 
33-94 
33-94 
33-93 
33-93 
33-92 
33-92 
+33.92 


+0.01 

+  O.OI 
0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 

O.OI 


I. 

VII. 

III. 

VII. 
VI. 
VII, 
VII. 
VII. 
VII. 
VII. 
III. 
VII. 


7-23 

7-15 

11.47 

5-33 
5.20 
4.12 
6.49 
10.24 
6.42 
3.58 
6.57 
6.26 


-42  38.20; 
37  35.17! 
29  53.87 
31  45.04 

31  38.64 

26  4.20 

27  23.37 
29  11.78 
23  18.74 
ii  57.83 

32  24.61 
-13  12.47 


-29.6 
29.6 
28.2 
28.1 
27.9 

27-7 
27.6 
27.4 

27-3 

27.2 

27.0 

-26.9 


1.52 
1.80 

1.5 

2.98 

1.70 

1.63 

2.29 

3.21 

1.41 

3-13 
1.71 
3-40 

2.21 
2.04 
0.87 
3.10 
1.96 
I-I5 
1.32 
I.3I 
2.20 

3-33 
1.44 
0.87 

2.55 
2.48 
0.76 
1.72 

3-49 
2.05 
0.91 
0.98 
1.89 


—  2.91 
2.66 
2.25 
2.35 
2.34 
2.06 

2.13 
2.21 
1.91 
1-34 
2.38 


-1.41 


h.  m. 
19  34 

35 
37 
39 
41 
43 
46 
48 
50 
55 

19  57 

20  o 


10 
ii 
13 
M 
1 6 
18 
19 

21 
22 
24 
25 
26 
2S 
28 
20  30 


17  57 

17  57 

18  o 
2 
3 
5 
5 
7 
9 

10 

il 

18  12 


S. 
34.62 

25-37 
37.69 
24.88 

6. 02 

24.28 
22.85 
11.07 
13.89 
58.69 
42-99 
46.87 
26.27 

50.45 
39.62 
37-42 
54.92 
32.35 
50.78 
11.78 
39.46 
46.18 
15.70 
24.30 
21.54 
40.73 
40.95 

6.33 
12.59 

23-97 
3-64 

43-49 
57-12 


41-37 
53-oS 
55.59 

6.24 
40.53 

4-01 
55.76 
48.46 

9.69 
10.91 
34-24 
52.53 


-20  30 

35 
3i 
55 
33 
32 
43 
58 
29 
57 

20  33 

21  I 

20  42 
39 

20 
56 
38 
25 
27 

27 

20  42 

21  O 
2O  29 

2O 
47 
46 
17 

20  34 

21  2 

20  39 

20 

22 

-20  36 


46.8 

34-0 

36.2 

1.6 

49.6 

35-0 
45-3 
38.7 
5-4 
16.6 

59-4 
30.9 
15-3 
22.4 

4.1 

43.1 

8.8 

0.7 

33-9 
25.0 

7-o 
18.2 

31-9 

T4-3 
42.3 
34-7 


42.9 


36 

40.1 

0.6 

50.7 


-19 

IS 


-18 


4  30.7 
59  27.4 

51  44-3 
53  35-5 

53  28.9 
47  54-0 
49  '3.1 
51     1-4 
45     8.0 

33  46.4 

54  14-0 
35     0.8 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 
Aug.   16, 


h. 


s. 
+     30.60 


s. 
/  0.052 


1848.         h.    m. 


REMARKS. 

(184)  66.  Transit  over  T.  II  assumed  as  2;s  instead  of  29". 

(184)  71.  Minutes  assumed  as  7  instead  of  8. 

(185) ;  3.  Transits  over  T.'s  II,  III,  and  IV  assumed  to  have  been  recorded  as  over  T.'s  I,  II,  and  III. 


2OO 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  185.    AUGUST  16.     P.    BELT,  — 

18°  46'.     D0  =  -iS°  21'  20"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

a-i 

MICROMETER. 

i 

</! 

</* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

13 
14 
15 
16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 
27 
28 

29 
30 

31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

4i 
42 
43 
44 

45 
46 

47 
48 

49 
50 

51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 

it 
9 

10 
10 

it 

8 

7 
8 
8 
9 

10 

ii 

9 

8 

9 
8 
II 

9 

10 

8 

9 
10 
8 

9 

S 

10 
10 

7 
8 
ii 

12 

10 
IO 

9 

10 
10 
10 
IO 

9 
9 
9 
9 
IO 
IO 
10 
10 

S 
9 

IO 

41.5 

h.  m.      s. 

18  15  21.37 
15  38.09 
16  49.85 
17  39.82 
19  25.80 

20   49.17 
22       5-37 
23    49-15 
26    15.40 
27    10.24 

28  59.47 

32  13.98 

34  43-07 
36  33.23 
38   11.84 
39  24  .  I  2 
41  52.77 
43  45-15 
45  57-50 
46  52.91 
49     7.62 
49     7-15 
50     1.19 
53  49-29 

54    12.12 

55  27.51 
56  43-52 
57  47-57 
59  36.61 
18  59  49.74 
19     2  17.17 
4     4.26 
5  30.67 
6  50.52 
8     7-50 
9  24.02 
ii     5.38 
13  23.21 

15  32.33 
15  48.86 
18  48.48 

19 
20   51.55 
22   39.O2 
24    16.98 
25    28.49 
27      7.30 

31     2.53 
19  33  36.08 

s. 
+  33-91 
33.91 
33-9° 
33.90 
33-9° 
33.89 
33.89 
33-88 
33-88 
33.87 
33.87 
33-86 
33.85 
33-85 
33.84 
33.84 
33.83 
33.83 
33.82 
33.82 
33.82 
33.82 
33.8i 
33.8o 
33.80 
33-80 
33-79 
33-79 
33-79 
33-79 
33-78 
33-77 
33-77 
33-77 
33-77 
33.76 
33.76 
33-75 
33-75 
33-75 
'  33-74 
33-74 
33-74 
33-73 
33-73 
33-72 
33.72 
33-71 
+33-70 

s. 
o.oo 

—  O.OI 
O.OI 
O.OI 
—O.OI 

o.oo 

—  O.OI 
—  O.OI 

o.oo 
o.oo 
—o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 

+  O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 
+O.OI 

o.oo 

—O.OI 

+O.OI 
0.00 

o.oo 

—  O.OI 

+  O.OI 

o.oo 
o.oo 
o.oo 

0.00 
+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 
+  O.OI 
0.00 
—  O.OT 
+  O.OI 

o.oo 

—O.OI 

I. 
VII. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 
IV. 
VII. 
VI. 
VII. 
IV. 

III. 
III. 

VI. 
VII. 
VI. 

III. 

V. 

I. 

VII. 
VII. 
IV. 
IV. 
V. 
VI. 
VII. 

III. 

VII. 
V. 
VI. 
V. 
IV. 
VI. 

vii. 

VI. 

III. 

VII. 

III. 

VII. 

III. 

VII. 
VII. 
VII. 
VII. 

II. 
III. 

6 
3 
3 
3 
3 
6 

2 

2 

4- 
7 

2 

6, 
7 

2 

7 
5 
8 
6 

10 

7 
5 
5 
6 

3 

8 

7 
I 
8 
7 
5 
i 

9 
5 
7 
6 

7 

IO 

6 

7 
6 

4 
4 
3 
8 

7 
i 

10 

4 

2 

r. 
5.42 

IO.OO 

10.32 

5.495 

7.58 

6.44 

6.22 
3."5 

6.00 

6-595 
7.22 
11.24 
7.18 

8.12 

7.40 
7-38 

7.00 

6.4' 

8.6 

6.3 
3-49 
3-59 
1.29 

7.425 
10.455 

9.425 
3.2 
4.20 
8.13 
4.14 
10.453 
ii-3 
8.6 
8.6 
9.42 

5.005 
7-37 
7-4 
10.38 
4.12 
5.36 
2-45 
4.54 
10.65 
7-185 
10.24 
5-6 
12.5 

i 
-26 
15 
15 

12 
13 
27 

8 
6 
17 
32 
8 
29 
32 
9 
32 
23 
37 
27 
48 
32 

21 
21 
24 
13 

39 
33 
i 
36 
33 

21 

5 
44 
24 
33 
28 
38 
46 
27 
32 
29 
17 
17 
ii 

36 
34 
3 
49 
17 
—  II 

49.58 
0.38 
16.52 
54.06 
59.01 
20.85 

11-35 
35.28 
58.63 
28.66 
41.76 
42.03 
38-25 
7.06 
49-32 
47.13 
27.61 
0.84 
1.04 
0.41 
51.50 
56.54 
42.00 

5I.3I 
21-59 
51  .09 
31.66 
6-93 
5-9< 
33.85 
25-36 
29.30 

1-34 
2.47 

50.76 
28.39 
27.25 
47-73 
31-17 
18.84 
34-40 
46.  2( 
21.27 
24.08 
2.96 
40.83 
10.38 
31.29 
4-54 

—  26.5 
26.5 
26.4 
26.3 
26.1 

25.9 

25.8 
25.6 

25.3 
25.2 
25.0 
24.6 

24.3 
24.1 

23.9 
23.8 

23-5 
23.2 
23.O 
22.9 

22.6 
22.6 
22.5 
22.  0 
22.  0 
21.8 

21.7 

21-5 

21.3 

21.3 

21.  0 
20.8 
20.6 

20.5 
20.3 

2O.  2 
20.0 
'    19.7 
19.4 
19.4 
Ig.O 

is.S 
18.6 

78.4 
18.3 
18.1 
17.6 
-17.3 

—2.09 

1.48 

I.  SO 

1.38 

1-43 
2.12 
1.  14 

1.07 
1.64 
2-39 
I-I7 

2.2.) 
2.40 
I.lS 

2.44 
1-93 
2.67 
2.  II 
3.22 
2.37 
1.84 
1.84 
1.98 
1.41 
2.76 

2.47 
0.81 

2.5? 
2.48 

i.  So 

I.OC 

3.03 
1.95 

2.42 

2.2C 
2.72 

3-1-1 
2.15 

2.4c 

2.22 
I.6l 
1.62 
1.28 

2.61 

2.48 

0.91 
3-3C 
I.6r 
-1.27 

h.  m.      s. 
18  15  55.28 
1  6  1  1  .  99 
17  23.74 
18   13.71 
19  59.69 
21    23.06 
22    39.25 
24    23.O2 
26    49.28 

27  44.11 
29  33-33 
32  47.84 
35  16.92 
37     7-07 
38  45-68 
39  57.96 
42  26.61 
44   18.98 
46  31.33 
47  26.73 
49  41.4.) 
49  40.97 
50  35.00 
54  23.08 

54  45-93 
56     1.31 

57  17-30 
18  58  21.37 
19    o  10.40 
0  23.53 

2    50.94 
4  38.04 
6     4.44 
7  24.29 
8  41.27 
9  57.78 
II  39-15 
13  56.96 
16     6.08 
16  22.61 
19   22.22 

21    25.28 
23    12.76 

24    50.71 
26       2  .  20 
27    41.03 
31    36.24 

19  34    9-77 

O            /                  n 

—  18  48  38.2 
36  48.4 
37     4-4 
34  41-7 
35  46.5 
49     8.9 

29  58.3 
28    22.0 
39  45-6 
54   16.3 
30  27.9 
51   28.9 
55   25.0 
'    30  52.3 
54  35-7 
45  32.9 
59  13.8 
18  48  46.2 
19     9  47-3 
18  53  45-7 
43  35-9 
43  4LO 
46  26.5 
18  35  34-7 
19     i     6.4 
18  55  35-4 
23  14.2 
57  5i.o 
54  49-7 
43  17.0 
18  27     7.4 
19     6  13.  i 
18  45  43.9 
54  45-4 
IS  50  33-3 
19    011.3 
19     8  10.4 
18  49  29.6 
54   13-0 
51     0.5 
39  15-0 

33     1-4 
58     5-3 
55  43-8 
18  25  20.  o 
19  10  51.8 
18  39  10.5 
-18  32  43.1 

cr 

4 

17-9 
29.8 

19.7 

28.4 
45-6 

28.5 

49-9 

53-9 

16.0 

25.6 

a 

IS 
2 

9 
5 

9 

') 

52-4 
15-4 
31-5 
15.5 

36  .'5 
25.6 

49-5 

.  .   49-4 
2.1.15.4 

12 
26 

53-5 

17-4 
7-4 

45-5 

29.5 

IQ.Q 

42.8 

58-5 

50.4 

•  • 

5 

i 

18.9 
11.5 

32.5 

r>  'f, 

31-4 

43.6 
39-9 

45-i 
52.9 

58 

6 

2H 
19 

4 
4 

27-5 

46.9 
40.9 

46.4 

36-4 
58.5 
14-5 

49-4 
ii  R 

43-5 

40 

5 

9.9 
13-5 

27.5 
29.5 

3-5 
44-6 

23.8 

36.4 

'  ' 

41.5 

37-5 

4-5 

50.5 

7-4 

30 

43 

5 
9 

30.5 

33-6 
50.5 

31-4 
49-5 

18 

9 

52.5 

6.4 

18.5 

15-2 

28.5 

27-5 

9-5 

25-4 

38.5   •  • 

5-4 
42.6 

18.  'S 

57-5 
8-5 
46.6 

29 

9 

20 

•5 

33-6 

22.5 
56.5 

36.4 

9-9 

22   O 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Dale. 

Corr.  of 
Clock. 

Hourly 
rate.                  '" 

n 

c 

Date. 

Barom. 

THF.RMOM. 

At. 

Ex. 

1848.              h. 

s. 

s.                      s. 

s. 

s. 

1848.           h.  m. 

in. 

REMARKS. 

(185)  28.  Double. 
(185)  35.  Transit  over  T.  V  assumed  as  I48.4  instead  of  19*4. 
(185)  41.  Transits  over  T.'s  III  and  IV  assumed  to  have  been  recorded  as  over  T.'s  II  and  III. 
(185)  42.  Micrometer  reading  assumed  as  3r.i4  instead  of  4r.i4. 
(185)  48.  Hor.  thread  assumed  as  8,  and  rev.  as  9. 
('85)  53-  Transit  observations  incongruous,  and  can  be  approximately  reconciled  only  bv  assuming  thr  tranr.it  over  T.  I  to  have  bcr-n  recorded  as 
over  T.  III. 
(185)  54.  Micrometer  reading  assumed  as  5r.l2  instead  of  4r.i2. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


201 


ZONE  185.     AUGUST  16.     P.     BELT,  — 18°  46'.     D0  =  — 18°  21' 20" — Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


17.430.543 
43.656.8  10 
39-453 


T. 


MICROMETER. 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


62 

63 
64 

65 
66 

67 
68 
69 
70 
71 
72 
73 
74 
75 
76 

77 
73 
79 
80 
Si 
82 

83 
84 

85 
86 

87 
88 
89 
go 

91 
92 

93 
94 
95 
96 

97 
98 

99 

TOO 


103 
104 

I°5 
106 
107 
1  08 
log 
no 


10 
10 
IO 
10 

9 
ii 
10 
10 

9 

9 

7 

9 
10 
ii 
10 

9 
10 
ii 

8 

9 

8 

9 

8 
10 

9 

2-3 

8 

10 
ii 
II 
10 

4 

7 

9 
ii 

9 

9 
10 

S 
10 


10 

10 

9 


h.  m.   s. 

19  35  46.69 
35  "45- 96 

37  ".36 

35  49-17 
43  20.41 
45  21. 69 
47  34.83 

47  44.86 

48  50.11 

51  2g.55 
53  40.78 
55  47-26 
58  17.21 

ig  59  36. g2 

20  o  30.19 

3  3-99 

4  30.49 

6  13. 2g 

7  4S.75 

5  50.08 

ii  43-49 
ii  50.79 

13  57.64 

16  44.44 

17  13.87 

18  10.13 

19  53.25 
22  16.30 

26  48.70 

27  46.11 

28  45.78 
30  56.49 

33  34-26 

34  24.15 

36  53-32 

38  16.70 

40  19.49 

41  43-99 

45  45-52 

46  39.40 
48  19.85 
50?  2. 86 
50  2.30 

52  51-33 

53  26.35 

54  59-91 

20  58  34.69 

21  O  3O.O2 
21   I  31.39 


S. 

+  33.70 
33-70 
33-70 
33.70 
33.69 

33-68 
33-68 
33-68 
33-68 
33-67 
33-67 
33-66 
33-66 
33.65 
33.65 


33-64 
33-64 
33.63 
33.63 
33.63 
33.63 
33-62 
33-62 
33-62 
33.62 
33.61 
33.60 
33.6o 
33.60 
33.6o 
33-59 
33-59 
33-59 
33-59 
33-58 
33-58 
33-58 
33-58 
33-57 
33-57 
33-57 
33-57 
33-57 
33.56 
33.56 
33.56 
+  33.56 


s. 
— o.oi 

O.OI 

—  O.OI 
+  0.01 

o.oo 

—  O.OI 

o.oo 

o.oo 
o.oo 
o.oo 

+O.OI 
+O.OI 

o.oo 

—  O.OI 

o.oo 

—O.OI 
0.00 

o.oo 
o.oo 

o.oo 

—  O.OI 

o.oo 
o.oo 

+O.OI 
0.00 

o.oo 

—O.OI 

O.OI 
O.OI 
O.OI 

—  O.OI 
0.00 

—O.OI 

o.oo 
o.oo 

+  0.01 

o.oo 
o.oo 

—  O.OI 
+O.OI 

—  O.OI 
O.OI 

—  O.OI 

o.oo 

—O.OI 

0.00 

—O.OI 

+O.OI 

o.oo 


II.  i 

VII. 
VII. 
VII. 
III.  4 

V.  I  2 
4 
5 
4 

4 


VII. 

II. 

IV. 
VI. 


VI. 
VII. 
VII. 
VII. 
VII. 
VI. 
VII. 

III. 

VII. 
VII. 

II. 

VI. 
VII. 

V. 
VI. 

II. 

V. 
VI. 
VII. 

III. 

VI. 
VI. 
V. 
VII. 
VI. 

III. 

VI. 
IV. 

II. 

VII. 

I. 

IV. 
IV. 

III. 

IV. 
VI. 


7.9 
7.31 
8.115 
g.28 
13.20 
6.126 
3.28 
7-32 
8.58 

10.00 

•39 
•5° 


4-45 


II. 12 
5.25 
5.32 
3-54 

11.446 

11-59 

6-495 

5.OO 

10.585 

10.46 

O.g 

7.00 
4.17 
4.56 
3-005 
6.34 
3-585 
8.24 
10.115 

9-15 
6.42 

11.23 
5-40 
6.54 
7-15 

10.35 
9-44 
5-395 
3-255 

10.525 
6.7 

11.56 

11.42 


-  8  35. -21 

8  46.14 

9  6.56 

38  42.23 

21  40.46 

8  5.85 
16  41.97 

23  44.22 
19  28.11 

19  59-54 

35  46.53 
49  53-90 

22  2O. OI 

o  50.31 

25  16.30 
13  30.11 

29  35-95 

22  28.56 
31  44-67 

21  54.02 

15  53.36 
25  58.58 
27  23.62 

36  27.26 
2g  29.33 

20  22.58 

0  4.51 

13  29.77! 

7  8.48 

12  27.33 

1  30.90 
18  15.51 

16  57.32 

24  10.33 
29     5-63; 
48  35.82| 

23  18.74; 

25  40-58J 
7  50.41 

47  24.65 

3  32.53 
5   20.09 

4  54-21 

22  47.22 
II  41.71 
20  26.12 

13  3-13 

39  57-14 
-34  5L27 


-17.1 
17.1 
16.9 
16.7 
16.2 
15.9 
15-7 
15-7 
15.6 

15-2 
15.0 
14.7 
14-5 
14.3 
14.2 
13.9 
13.8 
13.6 
13-4 
13-3 
13.0 
13-0 
12.7 
12.4 
12.4 
12.3 

12.  I 

ii.  8 


-1.14 
1.15 
1.17 
2.73 


,82 

,12 

.55 

93 

,70 

.73 
.58 

3-35 
1.86 
0.761 

2. 02 


II.  2 
1  1.  I 

10.9 
10.6 

10.5 

IO.2 

10.  I 
9.9 

9-7 
9-3 
9.2 
g.o 
8.9 
8.9 
8.6 
8.5 
8.3 
8.0 
7-8 
-  7-7 


1,87 
2-3&J 

1.83 
1.51; 

2.05 
2.13 
2.62 
2.24 
1-75 
o.7i| 
-38 

•  32] 

0.78 

.63! 

•57J 


2.23 
3.28 
i. 91 
2.04 
i. 08 
3-23! 
o.86| 

o  95| 
0.94: 

1.87! 
1.27! 
1-74! 
1-35 
2.83 

-2.54 


h.  m. 

ig  36 
36 

37 
39 
43 
45 
48 
48 

49 

52 
54 
56 

19  58 

20  o 
i 
3 
5 
6 
8 

9 
12 
12 
14 

17 
17 
18 
20 
22 

27 
28 

29 
31 
34 
34 

37 
38 
39 
42 
46 
47 
48 
50 
50 
53 
53 
55 

20  59 

21  I 
21   2 


S. 
20.38 
19.65 
45.05 
22.88 
54-10 
55.36 

8.51 
18.54 

23-79 
3.22 
14.46 
20.93 
50.87 
10.56 
3.84 
37.63 
4.13! 
46.93| 
22.39, 
23-71 
I7.iij 
24.42 
31-27 
18.07 

47-49 
43-75 
26.86 

49-90 
22.29 
19.70 

19-37 
30.09 

7-84 
57-74 
26.91 
50.30 
53-07 
17-57 
19.09 
12.99 
53-41 
36.42 
35-86 
24.90 
59-91 
33-47 

8.24 

3-59 
4-95 


-18  30  13.5 
30  24.4 

18  30  44.6 

19  o  21.7 
18  43  18.5 

29  42.9 

38  19.2 

45  21.9 
41  5-4 
41  36.5 

18  57  24.1 
ig  II  32.0 
18  43[56.4] 

22  25.4 

46  52.5 

35  5-4 

51  12. O 

44  4-0 
53  20.4 

43  2g.2 

37  27.9 

47  33-6 

48  58.5 
58  2.3 
51  4.0 
41  56.6 
21  37-3 

35  3-0 
28  40.8 

33  59-9 

23  2.8 

39  48.0 

38  29.5 

45  42.8 

18  50  38.1 

19  10  9.2 
18  44  50.6 

47  12-3 

18  2g  20.8 

ig  8  57.1 

18  25  2.4 

26  4g.g 

26  24.1 

44  17.7 
33  II- 5 
41  56.2 

18  34  32.5 

19  i  27.8 
-18  56  21.5 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1848. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1848.         h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(185)    83.  Double. 

(158)    g8.  Minutes  assumed  as  3g  instead  of  40 ;  beautiful  double  star. 

(185)  107.  Double. 


20— z 


2O2 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  185.    AUGUST  16.     P.     BELT,  — 18°  46'.     D0  =  — 18°  21'  20" — Continued. 


No. 


Mag. 


Ill 

112 

"3 

114 

116 

»7 
118 
119 
1 20 

121 
122 
123 
I24 
I25 
126 
127 
128 
129 
I3O 

132 
133 
>34 


12 
10 
10 

4.3 

II 

IO 

II 
9 

10 
10 

II 
10 

12 
10 
II 
IO 
II 
IO 

9 

8.9 
IO 

II 
II 
II 


39-953-7 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


5-5 


47-4 


58.9   .   . 

17-4   •   • 

538.551.6 


6.6 


27.439.8 
.  .    53-6 
18.431.6 


i  3-6 


19.934.0 


55-5 


2.9 


120.833.847.5 
29-5 


145.6! 


7-4 


21.9 


58.5 

24. 

4.6 


48.9 
8.9 


22.2 
II.9 


638.5 


15-6 
27.5 


h.  m. 
21     3 

5 


II 

12 
14 
17 

18 

20 
22 
24 
25 
27 
29 

31 

33 
35 
36 

37 
41 
41 
41 
21  43 


s. 

42.48 
32.11 

45.36 

58.58 

17.25 
38.35 
27.34 
19.87 

2.75 
53-50 

6.75 
58.02 

38.54 

33-96 

5.14 

16.66 

O.2O 

7.28 
58.59 

35-68 
27.41 
21-75 
47-73 
55.76 


s. 

+  33.55 
33-55 
33-55 
33-55 
33-55 
33-54 
33-54 
33-54 
33-54 
33-54 
33-54 
33-54 
33-54 
33-53 
33-53 
33-53 
33-53 
33-53 
33-53 
33-53 
33.52 
33-52 
33.52 

+  33-52 


MICROMETER. 


s. 
o.oo 

— O.OI 

o.oo 

—  O.OI 
O.OI 

—  O.OI 
0.00 

o.oo 

0.00 

+  O.OI 

0.00 

—  O.OI 
—O.OI 

o.oo 

+  0.01 

O.OI 

+O.OI 

o.oo 
o.oo 

—O.OI 

o.oo 
o.oo 

0.00 
+  O.OI 


VII. 
VII. 

I. 

VII. 
IV. 
VI. 

III. 
III. 

IV. 

III. 
III. 
II. 

VII. 

V. 
VII. 

V. 

II. 

VI. 

III. 

VII. 

I. 

IV. 
VII. 

V. 


r. 

11.54 
9-39 
12.31 


3    10. 16 


7-535 
12.55 

IO.I 

4.22 
3.42 
9.28 
6  jii.iS 

2  10.31 
2       4.305 
6      8.54 

8  10.8 


3-6 
7.14 
9-45 
9-4 

5-45 

2.21 

7.21 


II 
29 
26 


-39  55-86 
9  50.69 
26  14,71 
15     8.45 
3  58.75 
4.71 
0.42 
9-48 
25  49-34 
38  42.47 

29  39.24 
10  17.07 

7  I5-I3 

28  26.64) 
3-)  2.41 
44  56.61 
37  38.86j 

30  31.08, 
18  35.91; 
15     2.64! 
43  29.14 

31  5I-36 

21  7.12 
42  37-43 


<k 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

-  7-5 
7-3 
7-0 
6.9 
6.7 
6.6 
6.4 

-2.83 
1.17 
2  .  06 
1.46 
0.89 
1.24 
2.23 

h.    m.     s. 
21     4   16.03 
6     5.65 
9  18.91 
9  32.12 
ii  50.79 
13   11.88 
15     0.88 

—  19     i  26.2 
18  31   19.2 
47  43-8 
36  36.8 
25  26.3 
32  32.6 
50  29.1 

6.1 

6.1 

5.8 
5-7 
5-4 
5-3 
5-2 

5-0 

4.8 

4-7 
4-5 
4-3 
4-2 
3-9 
3-9 
3-9 
3-7 


2.07 
2.04 

2.7f, 
2.26 
I.I9 
1.04 
2.17 
2.79 
10 
69 
32 
63 
41 
3.03| 

2-39| 

1-77 

-2.98 


17 
18 
21 
22 
25 

(6 

28 
29 
3i 
34 
35 
37 
38 
41 
41 
42 
21  44 


53.41 
36.29 
27-05 
40.29 

31-55 
12.07 

7-49 
38.68 
50.20 

33-74 

40.81 

32.12: 

9-20 

0-93! 

55-27' 

21.25; 
29.29 


47 

18  47 

19  o 
18  51 

3i 
28 

18  49 

19  o 
19    6 
18  59 

5i 
40 

18  36 
€9  4 
18  53 
IS  42 
-19  4 


37-7 
17-5 

II. O 
7-2 

43.7 
41.5 

54-0 
30.2 
24.5 

6.3 
57-9 

1.8 
28.3 
56.1 

17.7 

32.8 

4-1 


ZONE  186.    AUGI-ST  18.     B.     BELT, —23°  46'.     D,  =  — 23°  19' 40". 


i 
2 

3 

•4 
5 
6 

7 
8 

9 
10 
it 

12 
13 
14 
15 

16 
17 
18 

19 
20 

21 


9 

9 

9 

10 

10 

7 

8 

8 

10 
10 

6 

5-6 

8 
10 

7-8 

9.10 

9 
9 
9 
9 


7.  ^ 

12. 

IO.2 
25. 

24.2 

41.8 

55- 

7    ? 

II.5 

7- 

20.5 

.  . 

16  .'5 

30. 

0 

33. 

9- 

23- 

46.3 

•    • 

57- 

11. 

55-3 
20.=; 

•    • 

IO. 

23- 
20. 

44-2 
3- 

33- 

58. 

17- 

47- 

45  . 

29. 

42. 

5.5! 


19  14 

15 
I- 

18 
21 
22 
24 
25 
27 
28 
30 
30 
32 
33 
35 
36 
37 
38 
40 

41 
19  43 


23.83 
27-96 
38.79 
45-10 
20.30 
2.80 
38.58 

O.22 

9-05 

18.95 
IO.7O 
28.10 

2.42 
44.21 

3.06 
37.08 
33-23 
47.19 
17-95 
29-39 
15.06 


+  37-22 
37-22 
37-22 

37.22 
37.22 
37.22 
37.22 

37-22 

37.22 

37-22 
37.22 
37.22 

37-22 
37-22 

37.21 

37-21 
-37-21 
37-21 
37-21 
37.21 
+  37.21 


—  O.OI 
0.00 

o.oo 

+  O.OI 
—O.OI 
—O.OI 

o.oo 
o.oo 

—O.OI 
—O.OI 

0.00 

o.oo 

+O.OI 
+  0.01 
—O.OI 
+  O.OI 
0.00 

—  O.OI 
+O.OI 

o.oo 

—O.OI 


IV. 
VI. 

III. 

VII. 
VII. 
VI. 

II. 
II. 

V. 
VII. 

IV. 
VII. 
VII. 

VI. 

V. 

III. 

V. 
VII. 
VII. 
VII. 

VI. 


11.43 
7.22 

6.53 

O.2O 

11.42 

9.1 

7.16 

5-52 

10.53 
5-45 
3-45 
4.14 
9.27 
7-51 
4-3 

2.1 
I. II 

6.53 

12.34 
8.38 
4.36 


-15  52.58 

18  39.82 

18  25.31 

39     4-84 

5  53-64 

4  32-64 

18  36.80 

17  54-44 
10  28.23 

12    51.72 

25  50.85 

26  5.14 
38   41.66 

37  53-44 
16  59.59 

34  57-07 

24  33-14 

8  26.91 

45   14-96 

24  17.16 

-12    17.13 


-2O 

20. o 
19.8 

19.7 

19.5 
19.4 

19.2 

19.2 

19.0 

18.9 

18 

18 

18.6 

18.4 

18 

18 

18 

18.0 

17.9 

17.8 
-17.7 


-1.34] 

1.54 
1.52! 
3.031 
0.641 
0-53 
1-54! 
i.48| 
0.96 

I. 12 
2.O6: 
2.08J 
3.00! 

a.  94 

I.42| 

2.74 
1.97; 

0.8 
3-47 


19  15     1.04- 
16     5.18 

18  16.01 

19  22.33: 

21    57.51 


-1. 08 


22 

25 
26 

27 

28 
30 
31 
32 

34 
35 
37 
38 
39 
40 
42 
19  43 


40.01 
15.801 

37-44: 
46.26 
56.16: 
47.92 

5-32J 
39-65 
21.44 
40.26 
14.30: 
10.44 
24-39 
55.17 

6.60 
52.26 


•23  35 
38 
38 
59 
25 
24 
38 
37 
30 
32 
45 
46 
58 
57 
36 
54 
44 

23  28 

24  5 
23  44 

•23  32 


54-0 
41.4 
26.6 
7.6 
53-8 
32.6 
37-5 
55-1 
28.2 

5L7 
51.6 
5-9 
43-3 
54-8 
59-3 
58.0 

33-2 
25-7 
16.3 
16.9 
15.9 


CORRECTIONS. 


Date. 


1848. 
Aug.     18, 


h. 

21 


Corr.  of 
Clock. 


s. 
+     34-21 


Hourly 
rate. 


s. 
/  0.181 


s. 
—     0.27 


s. 
0.86 


s. 
o.oo 


INSTRUMENT  READINGS. 


Date. 


1848. 


h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 

(185)  m.  Hor.  thread  assumed  as  8  instead  of  7. 
(185)  130.  Micrometer  reading  assumed  as  ior.45  instead  of  9'. 45. 
(185)  131.  Minutes  of  transit  assumed  as  40  instead  of  41. 
(iSfj)      8.  Minutes  assumed  as  26  instead  of  25. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


2O' 


ZONE  186.    AUGUST  18.     B.     BELT,  —23°  46'.    D0  =  —  23°  19'  40"  —  Continued. 

No. 

22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 

37 
38 
39 
40 

41 
42 

43 
44 
45 
46 

47 

48 

49 
5°' 
51 
52 

53 
54 
55 
56 

57 

58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"1 

a* 

MICROMETER. 

i 

* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

9 
9 

7 
7 
7 
9 
8 

9 
7 
9 
7 
9 
7 
9 
8 
8 
8 
9.10 
8 
8.9 
8 

9 

8 
8 
8 

9 
8 
8 
9 
9 
9 
9 
9 
9.  10 

9 
9 

7 
9 
6 

8 
8 

7 
8 

9 
9.10 

9.  10 

7 

8 

9 
9 

36.2 
46.3 

7-2 
10.2 

43-6 

49- 
20. 

h.  m.      s. 
.19  44  55-13 
45  56.33 
47     5.38 
48  46-71 
49  26.09 
53  38-07 
53  28.93 
58     5.01 
19  59     2.23 

2O      2   47.31 

3     7-8o 
6  38.82 
6  39.08 
9  27.70 
ii   58.87 
14  49-37 
15   51-14 
17    22.  IO 
18   40.45 
20   28.23 
21  37-83 
22   40.83 
24   40.08 
26      O.O7 
26   21.94 
30   27.98 
32    26.63 
34  13-73 
35   13-81 
36  52.62 
38  24.22 
.  42  41.05 

45  42-79 
46  46.38 

48  44.38 
50  59-23 
52     4-55 
56  ig-59 
57  30.98 
20  59  30.80 
21     I   20.82 
4     8.48 
6  14.78 
6  45-28 
12      2.56 
13    40.03 

15     7-73 
16     2.91 
19  52-87 
21    2O  4I.O4 

S. 

+37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
-    37-21 
37-21 
37-21 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37-20 
37.20 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-21 
37-22 
37-22 
37-22 
37-22 
-37.22 

s. 
o.oo 

+O.OI 
—O.OI 

o.oo 
o.oo 

+  O.'OI 

o.oo 

+  O.OI 
+O.OI 

o.oo 
o.oo 

0.00 
+O.OI 
—O.OI 
+O.OI 
O.OI 
+  O.OI 

o.oo 

—O.OI 

0.00 
+  0.01 

o.oo 
o.oo 

+  O.OI 
+  O.OI 
—O.OI 

o.oo 

+O.OI 

o.oo 

+O.OI 
+O.OI 

—O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 

—  O.OI 
0.00 

o.oo 
o.oo 

—O.OI 
—O.OI 

o.oo 

+O.OI 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

VII. 
V. 
V. 
VI. 
VII. 
IV. 
VII. 
VI. 
VII. 
IV. 
VII. 
III. 
VII. 
IV. 
IV. 
III. 
V. 
V. 
IV. 
V. 
V. 
VII. 
IV. 
IV. 
VII. 
IV. 
V. 
IV. 
VI. 
V. 
VI. 
VI. 
IV. 
VII. 
VII. 
V. 
VI. 
VI. 
VII. 
VII. 
VI. 
VI. 
VII. 
VII. 
IV. 
V. 
V. 
VII. 
IV. 

III. 

6 

IO 
2 

5 

e 

9 

A 

7 
8 
6 
7 

I 

3 
8 
S 
8 
6 

2 
6 
IO 

4 

5 
9 
9 

2 

4 
9 
5 
9 
9 

7 

6 

4 

I 
4 
7 
i 

2 

6 
9 

IO 

8 
7 
3 
7 

r. 
4.40 
3-56 
5-ii 
7.19 
8.35 
9.48 
7.10 

H.43 
14.6 
9.30 
8.16 
4.42 
7-51 
5-2 

5-33 
6-45 
7-44 
11.26 
10.46 

4-2 

7-39 
9.32 
ii.  8 
7-45 
7-45 
7.42 

IO.IO 

2.52 

7.27 
10.14 
3-33 

IO.22 

4.18 
4-8 

II.  10 

9-34 
6.36 
9-50 
4.11 

11-43 
5-23 
9-33 
7-32 
6-7 
5-5 
3-58 
ii.  18 
9.52 
9-51 

—  26  18:25 
45  54.96 
7  35-77 
23  37-51 
24  15.65 

43  5L59 

is  33.58 

34  5L73 
4i     2.34 
28  44.82 

33     7-17 
31   19.56 

37  53-25 

12    30.38 
36  44-01 
37  20.28 
37  50.03 
29  43-27 
10  24.75 

25   59-39 
47  47-41 
19  45-19 
25  33-13 
42  49.57 
42  49-23 
8  51.96 
20     4.65 
40  21.83 
23  41-54 
44     4-67 
41   12.60 

5  13-64 
31     7-15 
12      2.  Si 
29   35.20 
19   46.39 
8  18.54 
28  54.56 

12      4-31 

34  51-73 
2  42.71 

9  47-59 
27  44.98 
42     0.16 
46  29.75 
35  56.06 
34  38.93 
14  56.61 

-33  55-36 

-   17-5 
17-5 
17-4 
17.2 
17.2 
16.8 
16.8 
16.5 
16.4 
16.1 
16.1 
15-8 
15-8 
15-6 
15-4 
15-2 
15-1 
15.0 
14-8 
14-7 
14-6 
14-6 
14-4 
14.3 
14-3 
14.0 

13-9 
13-7 
13-7 
13-5 
13-4 

12.9 

12.8 

12.7 

12.5 

12.4 
12.  I 
12.  I 
Il.g 

ii.  8 
ii.  6 

II-  5 
11.4 

II.  0 
II.  O 

10.9 
10.8 
10.6 
-   10.5 

—  2.10 

3-54 
0-75 
1.90 

i-95 
3-39 
i-54 
2-73 
3-18 
2.26 
2.61 

2.47 

2.95 
1.  08 

2.88 
2.92 
2.96 
2-35 
0-93 
2.07 
3-70 
1.62 
2.04 
3-33 
3-33 
0.82 
1.64 

3-15 
1.90 

3-42 

3-17 

0-54 
2.45 
1.03 

2-34 
1.61 

0.77 
2.29 
1.05 
2-74 
0-35 
0.88 

2.20 
3-28 

3-62 

2.83 

2-73 
1.24 
-2.68 

h.  m.     s. 

19  44  32.34 
46  33-55 
47  42.58 
49  23.92 
50     3.30 
54  15-29 
54     6.14 
58  42.23 
19  59  39-45 
20    3  24.52 
3  45-00 
7  16.02 
7  16.29 
10    4.89 

12    36.08 
15    26.58 
16  28.35 
17  59-30 
19  17.64 
21     5-43 

22    15.09 
23    18.03 
25    17.28 
26    37.28 
26    59.15 
31       5-17 

33     3-83 
34  50-94 
35  51-01 
37  29.83 
39     1-43 

46  19.  qS 
47  23.58 
49  21.57 
51   36.44 
52  41.76 
56  56.79 
20  58     8.19 
21      O      8.01 

I  58.03 

4  45-68 
5  51-98 
7  22.49 

12    39.78 
14    17.26 

15  44-95 
16  40.13 
20  30.09 

21    22    18.26 

-23  46  17.9 
24     5  56.0 
23  27  33.9 
43  36.6 
23  44  14-8 
24     3  51-8 
23  38  31-9 
23  54  51-0 
24     I     i  .  9 
23  48  43-2 
53     5-9 
51   17-8 
57  52-0 
32  27.1 
56  42.3 
57   18.4 
57  48.1 
49  40.6 
30  20.5 
23  45  56.2 
24     7  45-7 
23  39  41-4 
23  45  29.6 
24     2  47.2 
24     2  46.9 
23  28  46.8 

23    40      0.2 

24    o  18.7 

23  43  37-1 
24    4     1.6 
24     i     9.2. 

23  25     7.1 
51      2.4 
31   56.5 
49  30.0 
39  40.4 
28  11.4 
48  49.0 
31  57-3 
54  46.3 
22  34-7 
29  40.0 
23  47  38.6 
24     i  54.4 
24    6  24.4 
23  55  49-8 
54  32-5 
34  48-5 
-23  53  48-5 

•   • 

56.4 

10. 

32.5 
14.2 

O.I 

24-3 

38.2 

56.' 
29. 
34.8 

•  • 

•   • 

5- 

18.8 

20.6 

33-5 

47- 

ii.  6 

25- 

•  • 

8. 

32- 

22.3 

14- 
45-1 

•3C  .  *i 

28.2 

58.5 

•  • 

37-5 
8-5 
40-3 

51- 

22. 

54-5 
28.3 
38- 

5- 
36. 

42. 
51-5 

8." 

49- 

22. 
3- 

.   . 

13.   26.3 

.  .  46.5 

40.2 
o.o 

.  . 

.  .  14.5 
.  .  13.3 
47-659-5 

•  •   39- 

28.3 
26.5 

40.5 

52/5 

27-5 
6-3 

38. 

41. 

51-3 

8 

16.    29.3 

42.8 

• 

13-6 

25-5 

12. 
12. 

SO.' 
26.3 

44- 

58.3 
13- 
18.3 
33-5 

ii.  5 

32. 
47- 
58.2 

45  :7 

59-2 
4-4 

19.3 

•   • 

.  . 
8.5 

34-5 
22.5 

48. 
35-5 
42- 

12-5 

30- 

49. 

54- 

2-5 

40. 

8. 

53  .'8 
21.3 

•   -    39- 
14.    27. 

53-5 

CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848. 


1848.         h.  m. 


REMARKS. 

(186)  22.  Minute  assumed  as  43  instead  of  44. 

(186)  40.  Transits  over  T's  IV  and  V  assumed  as  recorded  over  T's  III  and  IV. 

(186)  52.  Micrometer  reading  assumed  as  4r.33  instead  of  3r-33. 

(186)  53.  Omitted  micrometer  reading. 

(186)  61.  Hor.  thread  assumed  as  3  instead  of  4. 

(186)  64.  Minute  assumed  as  5  instead  of  6. 

(186)  71.  Minute  assumed  as  21  instead  of  22. 


2O4 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  186.    AUGUST  18.    B.     BELT,  23°  46'.     D0=— 23°  19'  40"— Continued. 


No. 

72 
73 
74 
75 
76 
77 
78 
79 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

lj< 

MICROMETER. 

i              </, 

./* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

g.IO 
8 
8 
8 
8 
g.io 
4-5 
8 

ig. 
39- 

33- 

h.  m.     s. 

21    2O   51.89 
23      2.79 
26    11.71 
28   47.90 
30  47.06 

31  44- 
32  50.06 

21    40      0.53 

S. 
+  37.22 
37-22 
37-22 

37.23 
37.23 
37.23 
37.23 
+37.24 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

o.oo 

—  0.01 

VII. 
IV. 
VI. 
IV. 
IV. 

VII. 
V. 

7 
5 
6 

5 

7 

8 

2 

r. 

6.2 

6.30 

6.21 

8.48 
7.18 

4.51 

9-53 

-31  59-6o 
23  12.96 
27    9.36 
24  22.54 
32  38.25 

36  22.49 
—  10  58.48 

n 

-10.5 
10.4 
IO.2 
IO.O 

9-9 
9.8 
9.8 
-   9-4 

-2.53 
1.87 
2.16 
1.96 
2.58 

2.86 

-0.88 

h.  m.      s. 

21    22    2g.II 

23  40.01 
26  48.93 
29  25.13 
31  24.29 

33  27.29 
,  21  40  37.76 

—  23  51  52.6 
43     5-2 
47     1-7 
44  14-5 
52  30-7 
\ 
56  15-2 
—  23  30  48.8 

36.2 

21. 

20.5 

49- 

34-2 
33-3 

2-5 

•P  8 

25-3 

46-5 

V 

•  • 

31. 

-  -   34-    47- 

0.5 

14. 

ZONE  187.    AUGUST  24.    B. 


+43.99    +0.01 


VI. 


-20'  49   10 


10     3.1      —45  27.12 


22  38  43.20  —21  34 


1 
2 

9 
9 

.....          .      -       !<•• 

.  .  153.5    7.    20. 

5 

3 

m\f  . 

"  jy   3V-*« 
41     6.77 

T^-tJ-VV 

43.98 

o.oo 

V.' 

3 

j  •  * 
10.26 

—  tD 
15 

*./  .  ** 
13-73 

V  •  J           J  •  JV 

9-4        1-34 

••  j^  *j 

41  50 

75 

21 

3H    HV'U 

4  34-5 

3 

7 

. 

.  .  [29.542.356. 

-• 

.  .  23. 

46  42.44 

43.98 

—o.oi       V. 

2 

3-44 

6 

51-92 

9-7 

0.80 

47  26 

41 

2O   56    12.4 

4 

8 

36.750. 

3- 

4 

48  49.87 

43-97 

o.oo      IV. 

3 

10.14 

15 

7-71 

g.8 

1-33 

49  33 

84 

21 

4  28.8 

5 

8 

t   t 

45-5 

12. 

.    .       .    . 

22  53  58.90 

43-97 

+  0.01       V. 

10 

14.44 

50 

51.46 

10.  i        3.78 

22  54  42.88 

40    15-3 

6 

IO 

58.' 

II. 

5 

.      . 

23     3  57.98 

43-96 

o.oo 

V. 

7 

8.41. 

33 

20.08 

10.7        2.56 

23     4  41 

•94 

21    22   43.3 

7 

10 

f  f 

4- 

17-3 

30-5 

. 

.    .       •    . 

6  30.48 

43.96       o.oo      IV. 

2 

7-57 

8 

39.52 

10.8        0.92 

7   M 

•  44 

20 

58   21.2 

8 

3  I 

44.  a  cR  . 

7  17.56       AI.  06       o.c 

o     VII 

4 

4.  14 

17 

4.89 

10.8        1.46 

S     i 

•  52 

21 

6  27.2 

9 

10 

.   .    51-2 

4-5 

J      ' 

+  t  •  .1 

9     4-37 

43-96 

o.oo 

IV. 

4 

6.  II 

18 

4-17 

10.  g       1.53 

9  48 

-33 

7  26.6 

10 

9 

,  , 

27-    39-553- 

.    . 

10  53.28 

43-96 

o.oo 

IV. 

9 

5-50 

41 

51-58 

ii.  i 

3-15 

ii   37 

.24 

21 

3i   15-8 

n 

7 

T 

II  47.44 

43-95 

o.c 

o 

V. 

i 

2.51 

i 

26.19     n-i 

0.41 

12  31 

•39 

20 

50  47.7 

12 

8 

8 

5 

21.5  35. 

12    54.80 

43-95 

o.oo 

VII. 

4 

5.10 

17 

33.12       II.  2 

1.50 

13  38 

•  75 

21 

6  55-8 

T-» 

A     C 

47.    01  . 

14    20.37 

43-95 

o.oo 

VII. 

i 

11.32 

5 

48.65 

11.3 

0.70 

15     4 

•32 

2O 

55  i°-7 

*  J 
Id 

*T  '   D 

7 

25.5  ^o. 

15    58.70 

43-95 

o.oo 

VII. 

5 

6.48 

23 

21-74 

11.4 

l.Sq 

15  42 

-65 

21 

12  45.0 

*T 
I  5 

/ 
c   6 

30 

52. 

5.2 

16  25.31 

43.95       o.oo 

VII. 

8 

8.47 

38 

21.55 

1  1.  4  •     2.92 

18     9 

.26 

27  45.9 

*J 

16 

J  *  " 

S 

. 

38.3 

52. 

Jy 

5 

5 

19  51.86 

43.95       o.oo 

V. 

6 

8.4 

28 

1-43 

1  1.  6          2.20 

20   35.81 

17  25.2 

17 

8 

. 

4- 

17-5 

r     , 

21   17.38 

43-95 

o.oo 

IV. 

7 

II-33 

34 

46.84 

11.7       2.68 

22      I 

-33 

21 

24    11.2 

18 

8 

I   _ 

30. 

44 

57-     •  • 

24  30.22 

43-95 

o.oo 

v. 

2 

ii.  i 

5 

33-27 

II.  g        0.68 

25   14 

-17 

20 

54   56.0 

19 

9 

•  • 

16 

2 

29.5 

23  26     2.76 

+  43.  g5       o.oo  ..    VI. 

2 

ii.  5 

-10 

34.19  —12.  I 

—  1.  02 

23  26  46 

•  71 

—  2O 

59  47-3 

ZONE  iSS.    AUGUST  2g.     B.    BF 

I.T,  —21°  16'.      D0=  —  20°  48'  40". 

I         9           10.     23 

336.5   .  .     22  35     g.84 

+44.55    +0.01       VI.        9     7.28    —42 

40.85-9.92  1-3.17    22  35  54 

.40  —21 

31   33-9 

2 

8 

20. 

33- 

46-5 

,  . 

.      . 

37  46.42 

44-54 

o.oo 

IV. 

3 

8.19 

14 

9.72 

9.76        1.31 

38  30 

.96 

3     0.8 

3 

9 

. 

10.5 

23.5 

38 

,      . 

40  23.83 

44-54 

0.00 

V. 

3 

8.32 

M 

16.25 

9.65        1.31 

41     8 

•  37 

3     7-2 

7  8 

41     5.79 

44.54 

o.c 

!) 

VII. 

3 

11.20 

15 

40.69 

9.61        i.ji 

41   50 

•  33 

21 

4  31.7 

5 

/  *  u 
9 

21-5 

34-5 

48. 

I 

3   •  • 

46.3 

42  47-72 

44-53 

—  O.OI 

VI. 

i 

5-49 

2 

55.84 

9-53 

0.56 

43   32 

.24 

2O 

51  46.9 

6 

8 

27 

40. 

.  . 

45   13-43 

44-53 

o.oo 

VI. 

5 

3-7 

21 

30.45 

9.42 

1.78 

45  57 

.96 

21 

10  21.7 

7 

6  7 

56 

g. 

22. 

46  42.07 

44.52 

—  O.OI 

VII. 

2 

4.52 

7 

25-95 

9-33 

o.8C 

47  26 

•58 

2O 

56  16.  i 

/ 
S 

**•  * 

3 

16. 

29.5 

48  49.31 

44.52 

o.oo 

VII. 

4 

ii.  ig 

20 

39.  19 

9-24 

i-73 

49  33 

•83 

21 

9  30.2 

|R 

15. 

50  34.72 

44.51 

o.oo 

VII. 

8 

4.12 

36 

2.88 

9.16 

2-73 

51   19 

•-3 

24  54.8 

IO 

IO 

53     6.50 

44.51 

o.oo 

IV. 

3 

4-  '9 

12 

8.70 

9.06 

53  51 

o  58.9 

II 

•+"  • 

jj'j 

7.2 

21. 

53  40.61 

44-51 

o.oo 

VII. 

7 

3-45 

3O 

50-56 

9.04 

2.37 

54  25 

.  II 

ig  42.0 

12 

s 

19.5 

54  39.30 

44.51 

o.oo 

VII. 

8 

3.30 

35 

41.70 

g.oo 

2.71 

55  23 

.81 

24  33-4 

13 

9 

. 

24- 

37-5 

51 

t        t 

56  37.48 

44.50 

+O.OI 

V. 

8 

7.46 

37 

51.04 

8.  go 

2.85 

57  21 

•99 

26  42.8 

14 

9 

.  .    ig. 

32 

6'  .   . 

22    58    ig.OI 

+44-50 

o.oo 

V. 

6 

7.36 

-27 

47-31 

-8.83 

-2.18 

22   59     3 

•  5i 

—  21 

16  38.3 

CORRECTIONS. 

INSTRUMENT  READINGS.    . 

Corr.  of 

Hourly 

T)ntf> 

THERMOM. 

Date. 

Clock. 

rate.                   m 

n 

C    ' 

uaie. 

ISnrorn. 

At. 

Ex. 

1848.                 h. 

s. 

s.                      s. 

s. 

s. 

1848.         h.  m. 

in. 

• 

O 

Aug.     24,         21  1+       41-40 

/      O.O2O 

29,         21    +      41.  go 

g     O.O2I        —         O.3I 

+       0.84 

o.oo 

i 

REMARKS. 

(186)  72.  Minutes  assumed  as  21  instead  of  22. 

(186)  77.  Star  disappeared  before  micrometer  reading  was  obtained. 

(186)  79.  Micrometer  reading  assumed  as  nr.53  instead  of  g''.53. 

(187)  5.  Micrometer  reading  assumed  as  l3r-44  instead  of  14''. 44. 
(187)  15.  Minutes  assumed  as  17,  not  6. 

(187)  18.  Micrometer  thread  assumed  as  I  instead  of  2. 

(iSS)    4.  Transit  over  VII  assumed  to  have  been  recorded  against  following  star. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


205 


ZONE  188.    AUGUST  29.     B.     BELT,  —21°  16'.     D0  = 

—  20°  48'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T.                   a  i             a.. 

MICROMETER. 

i 

'/i 

lit 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

IS 

16 

17 
18 

'9 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

I 
2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
M 
15 
16 

17 
18 

19 

9 
9 
9 

8 

9 
9 
4-5 

8 

8 

5 
8 
8 
8 
9 
9 
9 
9 
9 
8 

7 

8 
8 
8 
8 
9 
7 

10 
9 
9 
9 
9 
8 

s 

9 
9 
9 
9 
9 
9 
8 

9 

7 

8 

32.7 

8. 
34- 

46. 

59- 

;  ; 

53-3 
5- 

h.  ra.      s. 

22    59    19.12 
23     3  57-92 
6  36.86 
8  27.68 
10  52.72 
12  54.25 
14  20.22 
15   58.16 
16  12.82 
17  24.84 
19  5L37 
21     9-79 
24  29.80 
26     2.23 
27   !8.27 

29   4.51 
30  54.38 

33   12.56 
40  55-99 
42     3-48 
45     9.26 
48     5-07 
49  53-95 
50  39.04 
52  28.72 
23  54  30.15 

:  189.    Aui;us 

22    30   40.95 

33     6.23 
33  44-99 
35  42-79 
36  26.30 
37  58.89 
38  35-07 
41   24.70 
42  48.41 
43  38.34 
45   14.97 
46  31.11 
48  21.50 

49  32.45 
50     6.34 

51  46.33 
22  53  58.61 

23  15  48.47 
23  17  52.46 

s. 

+  44.50 

44-49 
44.48 
44-48 
44-47 
44-47 
44-47 
44.46 
44.46 
44.46 
44.46 
44-45 
44-45 
44-45 
44-44 
44-44 
44-44 
44-44 
44-43 
44.42 
44.42 
44-42 
44.42 
44-41 
44-41 
+  44-41 

i-  31-     K 

+•44-40 

44-40 
44.40 
44-39 
44-39 
44-38 
44.38 
44-38 
44-37 
44-37 
44-37 
44  •  36 
44.36 
44.36 
44-3C1 
44-35 
.    44-35 
44-30 
+•44-30 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

BELT 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

VII. 
III. 
IV. 
IV. 
IV. 
V. 
V. 
IV. 
VII. 
VII. 
V. 
V. 

III. 

IV. 
V. 
IV. 
V. 

II. 

IV. 
VII. 
IV. 
VII. 
V. 
VII. 
V. 
VI. 

—  21° 

VII. 
V. 
VII. 
IV. 

V. 
V. 
VII. 
V. 
V. 
VI. 
V. 
VII. 
IV. 
V. 
VII. 
VI. 

III. 

VII. 
V. 

7 
6 
8 

9 

4 

I 

5 
4 
8 
6 

4 
i 

3 
i 

7 
7 

2 
6 
3 

7 
3 
4 

8 
6 

I 

53'. 
5 

2 
4 
4 
3 

2 

5 
4 
4 
7 
9 
7 
7 
7 
3 

2 

3 
5 
7 

r. 
12.36 
9-52 
13-13 
14-23 
6.56 
6.8 
12.27 

7-53 
2.56 
9.51 

8.2 
7.42 

1-53 
2.16 

7-34 
3.26 
ii.  7 
12.28 

7-15 
10.14 
6.17 
4-7 
10.32 

9-32 
5.15 
8.27 

r>o=- 

7-30 

5-i 
4-35 
4-57 
6.3 
6-53 
7-59 
9-33 

5-21 

6-39 

4.42 

7-32 
6.15 
8.58 

IO.  12 
II.I9 
7-41 
10.15 
10.57 

t       ir 
-35  18.32 
33  55-88 
30  37-25 
41  11.24 
42  24.87 
18     2.63 
6  16.63 
23  54.8o 
16  25.56 
38  53-81 
28  30.66 
18  50.03 
5  55-94 
ii     6.68 
3  48.90 
3i   H.53 
34  33-70 
ii   16.02 
27  36.74 
15     7.42 
32     7.50 

12       2.36 
2O    15.76 
38    44.24 
26    36.20 

-  4  15-5I 

-21°    26'   2O 
—  23   42.89 

7  30.74 
i?  15-45 
17  26.86 
13     i.  ii 
8  27.22 

23  57-51 
19  46.00 

17  38.92 
32  17.45 
41  17.27 
32  45.00 
32     6.49 
33  28.65 
15     6.38 
10  41.24 
13  50.52 
25     6.09 
-34  28.66 

II 

-8.79 
8.60 

8.50 
8.40 
8.32 
8.24 

8.20 

8.13 
8.13 
8.06 

7-99 
7-96 
7.86 

7-79 
7.76 
7-72 
7.67 
7.60 
7-41 
7-39 
7-33 
7.24 

7-21 

7.20 
7-17 
-7-I4 

-   3-4 
3-3 
3-2 
3-1 
3-1 
3-0 
3-0 
2.9 

2.8 
2.8 
2.7 
2.7 
2.6 
2.6 
2.5 
2-5 

2.4 

1.6 
-   1.6 

h.  m.      s. 
—  2.68   23     o     3.62 
2.59           4  42.41 
2.36           7  21.34 
3.07            9  12.16 
3.15          ii   37.19 
1-55.         13  38.72 
0.79          15     4.69 
1.93          1  6  42.62 
1-45          16  57-28 
2.92          18     9.30 
2.22!           20   35.83 
I.  60            21    54.24 
0.50            25    14.24 
I.Og!           26   46.68 

0.61         28     2.71 
2.39         29  48.95 
2.63         31  38.82 
I.  ii          33  57.00 
2.17          41  40.42 
1.36          42  47.90 
2.46         45  53.68 
1.14          48  49-49 
1.70          50  38.37 
2.92          51  23.45 
2.to|        53  13.13 
—0.63   23  55  14.56 

-i.gi:  22  31  25.35 
0.84         33  50.63 
•  48         34  29.39 
.48         36  27.18 

.21;           37    10.69 

0.90       38  43.27 

•93         39  19-45 
.65         42     9.08 
.50         43  32.78 
2.50         44  22.71 
3-II          45   59-34 
2-53          47  15-47 
2.48          49     5.86 
2.58          50  16.81 
1-33         50  50-70 
1.05         52  30.68 
1.24   22  54  42.96 
2.01!  23  16  32.77 
—2.65    23  18  36.76 

or             ii 

—  21    24      9.8 

22    47.1 
19  28.1 

30    2.7 
31  16.3 

21     6  52.4 
20  55     5.6 

21     12    44.9 

5   I5-I? 
27  44-8 
17  20.9 
21     7  39.6 
20  54  44.3 
59  55-6 
20  52  37.3 

21    2O      1.6 

23  24.0 

o     4-7 
16  26.3 
3  56.2 
20  57.3 
o  50.7 
9    4-7 
27  34-4 

21    15    25.5 

-20  53     3.3 

—  21    50      S.2 

33  54-9 
43  40.1 
43  5L4 
39  25.4 
34  5I-I 
50  22.4 
46  10.6 
44     3-2 

21    58    42.8 

22     7  43-1 
21  59  10.2 

58  31.6 

59  53-8 
41  30.2 
37     4-8 
40  14.2 
21   51   29.7 
—  22      O   52.9 

12. 

31-5 

1-7 
26.  5 

44- 
23-5 
14- 
39- 
41. 

7- 
45-2 

37- 
27- 
52.4 
54-2 
20.3 
58. 

50. 
32- 

46." 

29-3 

1*6.3 

49- 

5- 
51-3 

5L3 

10. 

3°- 

2.5 

18.5 

4-5 
54-3 

5- 
23.2 

32: 

8. 

43-1 

55-5 

17.1 

30. 

44- 
45.6 

19. 

/I'M 

21.5 

25.4 

29. 

56. 

9- 

54- 

7-5 

6. 

57- 

29. 
30. 

42. 

43-  S 

53- 

6-3 

20. 

12. 

•    * 

32.4 

29-5 

45-5 

43- 
26.3 

en 

40. 

2. 

5- 
58.' 

15-5 

"•5 
47- 

22. 

II-  5 
35- 

25. 
48.2 

IS- 

38- 
2. 

52. 
28.5 

.    . 

S.    21.7 
•   •    32.5 

46.' 

1*8. 

32.2 

4C  . 

o.o 

13- 

29. 

•      ' 

39-    52.5 

6. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1 

1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.         h.   m. 

in. 

o                        o 

Aug.    31,           21 

+      41.78 

o.ooo 

—      0.36 

+       o.S6 

• 

0.00 

REMARKS. 

(188)  25.  Micrometer  reading  assumed  as  gr.2  instead  of  S'.2. 
(188)  27.  Micrometer  thread  assumed  as  2  instead  of  i. 
(188)  30.  Micrometer  reading  assumed  as  4r.26  instead  of  3r.26. 
(188)  33.  Transit  over  T.  II  assumed  as  29". 3. 


2O6 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  189.    AUGUST  31.    K.    BELT,  —21°  53'.     D0=  — 21°  26'  20" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

, 

* 

MICROM1 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

20 

21 

22 
23 
24 
25 
26 

27 
28 

29 

30 
31 
32 
33 
34 
35 
36 
37 
38 

39 
40 

41 
42 
43 
44 

7 
7 
6 
8 
9 

10 

8 
8 
7 
7  ' 
8 

9 
9 

8 
8 

7 
8 
8 
6 
7 
7 
9 
9 
7 
9 

24.2 

39- 

51.5 

h.  m.     s. 

23  23     5.43 
23  12.  16 
24  4P.44 
30     7-55 
34  45.84 
40  36.79 

41  45-33 
43     2.83 
46  40.95 
48  42.67 

5O    39.  12 

43-12 
54  43.41 
23  56  55-37 
o     o  59.86 
o  15.42 
2  55-49 
4  55-12 

9  55-20 
18  25.20 
19  47.36 
22    55.52 
27    52.13 

o  30  31.38 

S. 

+44.30 
44.30 

44.20 

44.28 
44.28 
44.27 
44.27 
44.27 
44.26 
44.26 
44.26 

44.25 
44.25 
44.25 
44.25 
44-25 
44.25 
44.24 
44.24 
44.24 
44.24 
44.24 
44.24 
+44-23 

s. 
o.oo 
o.oo 

0.00 
0.00 
0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 

III. 

VII. 
VII. 
IV. 
IV. 
V. 
VI. 
VI. 
IV. 
IV. 
V. 
V. 
V. 
V. 
IV. 
VII. 
IV. 
V. 
VII. 
V. 
V. 
VI. 
V. 
V. 
V. 

9 
8 

4 

6 

5 
4 
2 
10 

3 
i 
2 
4 
9 

10 

8 
8 
i 

8 

7 

i 

9 
9 

2 

5 

52.5 

21. 

7-3 

27.2 
5-3 

41. 
'9-5 

'5-7 
16.2 

54.2 
32.2 
23.2 

29.4 
30. 
42. 

46.2 

7    1 

45*4    -    - 

37- 

41.2 

42.5 
39- 
43- 
43-5 
55-3 

0.0 

50.5 

59- 
16.5 

53- 
57. 
59- 

12. 
29.5 

2. 
26.4 
14. 

15-5 

40. 

'.   '. 

.  . 

29. 

42.    55- 
•  •   55. 

9- 

.    .     22. 

56.   !io.   , 

35.349.  ; 

•    • 

42.2 
39- 

55-3 
52. 
31-4 

9- 
6. 

45- 

r. 

12.51 
8.15 
6.30 

10.52 
9-50 
9-54 
3-4 

II-3 
4-48 
7-25 
2.31 
2.16 
1.50 
7.18 

8.44 
4.6 
9.2 
1.52 
1-54 
5-45 
6.44 
4.14 
10.52 
7.29 
9-55 


-45  23.83 

33  5-38 
18  13.44 

15  26.87 
28  54.90 

24  55-79 

16  29.74 

10  33.17 

46  21 .22 
13  42.48 

I   16. II 

.  6  7-55 
15  52.531 
42  35-92J 
48  20.23 

35  59.83! 
38  29.40! 

o  56-44 

34  53-26 
3i  51-33 

3  23.69 

41     3-04 

44  23.84 

8  45-37! 

-25  26.55; 


ZONE  190.    SEPTEMBER  I.     B.    BELT. —20°  38'.     D0  =  —  20°  10' o" 


10 

10 


52.25 
32.91 
44-51 
45-50 


+47.78 
47-77 
47-77 
47-77 


—  o.oi 

— O.OI 

o.eo 
—o.oi 


VI. 

V. 
V. 
VI. 


9-2 

H-53 

5-46 

9- 12; 


-  9  32. 16 

15  57-59 

17  51-54 

14  36.30 


4 
4 
4 

2 
I 
O 

o 

o 

0.9 
0.9 
0.9 

0.8 
0.8 
0.7 
0.7 
0.7 
0.7 

0.7 
0.7 
0.6 
0.6 
0.6 
0.6 
0.6 


-34-5 
34-2 
34-0 
33-8 


Mean  Right  Mean 

Ascension,      Declination, 
1850.0.  1850.0. 


-3-39 
2.901 

1-54 
1-35 
2.27; 

i-99: 


1.41; 
1.03 

3.48 
1.23 

0.39 

0.72 

1.37 
3.22' 

2.76 
2.94: 
0.36' 
2.68 
2.48; 
0.52 
3-12 
3-35 
0.90 
-2.03 


.10 

.46 

•57 
.38 


h.  m.      s. 

23  23  49-73 
23  56.46 
25  24.73 
30  51-83 
35  30.12 

41  2 1 . 06 

42  29.60 

43  47-10 
47  25.21 
49  26.93 
51  23.38 

54  27.66 

23  57  39-62 

o  i  44. ii 

3  39-74! 

5  39-37: 

6  43.82; 

10  39-44; 

19  9.441 

20  31.60! 
23  39.76 
28  36.37 

o  31  15.61  - 


-22  II  48.6 

22   4  29.7 

21  44  36-4 

41  49.5 

55  18.3 
51  18.8 

42  52.2 

21  36  55.2 

22  12  45.6 
21  40   4.6 

27  37-4 


40.02  - 
20.68J 
32.281 
33.26; 


21  42 

22  S 

14 

2 

22  4 

21  27 

22  I 
21  58 

21  2q 

22  7 
22  10 

21  35 

-21  51 


2O   2O 
26 

28 

25 


14.7 

59-9 
44-5 
23-3 
53-0 
17.5 
16.6 

14-5 

44-8 
26.8 
47.8 
6.9 
49.2 


6 

•?8 

—  O  OI 

v 

•3 

4   I 

1  1 

•a-3    -i 

2C. 

II    12    30 

7 

8 

•    •    38.5 

10  58.  18 

47    76 

—  O.OI 

VII 

i. 

10.58 

IS. 

20.  6l 

11  .  2 

•  -43 

II   45  .rn 

26     4.2 

8 

9 

18.    32. 

12    51.65 

47.76 

o.oo 

VII. 

7 

5.18!     it 

37.46 

32.8 

.40 

13  39.41 

42   12.7 

Q 

8 

4*5   •  • 

IT    -77   04 

.-17     7  A 

—  O.OI 

VI 

T 

5  -4O 

12 

40.40 

12.  7 

.  27 

14  25.69 

23  23.4 

10 

8 

.    .   |  .    . 

f  r 

42. 

54-5   •  • 

15    28.25         47-75 

o.oo 

VI. 

4 

8.7 

19 

2.53 

32.3 

.64 

16  16.00 

29  36.5 

It 

10 

57- 

io.m  . 

17     17     1^             ^7     7C 

—  o.c 

IT 

II 

2 

n  ,41 

O 

51   82 

It  ,O 

i  .  i 

T 

IS    2. 

.80; 

20  24.8 

12 

9 

34. 

18  33.85 

47.  75 

+  O.OI 

IV 

8 

6.3        16 

59.14 

31.8 

2.73 

19  21.  61 

47  33.7 

n 

8 

i  8  51  04 

4/7    71: 

O.OI 

VII 

9 

ft,  17 

40 

•34.  ic 

11  .  7 

2.04 

19  38.80 

51     8.8 

U 

10 

5«.S 

6. 

20  52.51 

47-74 

+O.OI 

V. 

8 

4.20 

36 

7.17 

3L3 

2.67 

21    40.26 

46  41.1 

1C 

IO 

(S    r 

21    m    O1 

4.7    7i 

—  o.c 

H 

V 

2 

4.  56 

7 

28.23 

11  .  2 

O.  Q 

6 

22   40 

.76 

i  S     0,4 

16 

9 

•  •    19-3 

23   5.88 

47-74 

o.oo 

V. 

4 

5-27 

i? 

41.95 

30-9 

1-53 

23    53-62 

28  14.4 

17 

II 

•37. 

It.      -2    76 

4.7    71 

O    L 

m 

II 

h 

7.  j2 

27 

TK     OQ 

10.  6 

2.  I 

- 

25    51 

S8     7  9 

18 

10 

f     m 

50. 

3-      •  • 

25    36.52 

47-73 

o.oo 

VI. 

6 

10.16     29 

-     QS 
7  .  oo 

30.5 

2.24 

i  '*-•*« 
26  24.25 

39  40.6 

IQ 

IO 

27 

4.7    7"* 

—  o  c 

IT 

IV 

2 

10.  23 

IO 

ii.  ij. 

30.3 

I  .  I 

1 

27 

2O    .1,4.6 

2O 

10 

•  •     3- 

16.3 

20  28  16.10 

+47.73 

—  O.OI 

VII. 

3-10 

—  II 

33-62 

—30.0 

—  1.22 

2O   29      3.82—2O   22      4.8 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848. 

h.                s.                    s.                        s. 

s. 

s. 

1848.         h.  m. 

in. 

0 

O 

Sept.     i, 

21        +      44.80               /  0.123                '      0.37 

+     0.92 

o.oo 

1 

REMARKS. 

(189)  28.  Transit  over  II  assumed  as  I3'.7  instead  of  15'.  7. 

(189)  32.  Transit  observations  discordant  ;  thread  V  assumed  to  have  been  observed  at  57*.o  instead  of  59" 

IV  ;  minutes  assumed  as 

53  instead  of  54. 

(189)  35.  Minutes  assumed  as  I  instead  of  o;  and  transits  over  T.'s  III  and 

IV  assumed  as  recorded  over 

T.'s  VI  and  VII. 

(189)  38.  Minutes  assumed  as  5  instead  of  6. 

(189)  40.  Transits  III-V  assumed  as  12",  258.3,  and  39",  instead  of  22',  35' 

.3, 

and  49'. 

(189)  44.  Micrometer  reading  assumed  as  ior.55  instead  of  9r.55. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


207 


ZONE  i go.    SEPTF.MRER  i.     B.     BELT, —20°  38'.    D0  =  —  20°  10' o" — Continued. 


No. 


21 

22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 
33 
34 
35 
36 

37 
38 

39 

40 

41 
42 
43 
44 
45 
46 

47 
48 

49 

50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 


Mag. 


9 
10 
10 

9 
10 

9 
10 

8 

9 

8 

10 

8 

4-5 
7 
9 

7 


8 
10 

10 

9 

9 

9 

10 

9 

9 

10 

ii 

7 

7 

ii 
ii 


II 

7 
ii 

S 
ii 
II 

9 

9 

8- 


SECONDS  OF  TRANSIT. 


I.     II.   III.  IV.    V.    VI.  VII 


56.5 

25. 

47-3 


9-5 
37- 


9- 

-17- 


821.234.3 


J29- 


27 

19.332.7 

41.3 

59-2 


158. 


16.229 


11. 

55-J 


624.5 


17-    30.5 
52 


154- 


e 

26. 

47- 


16.5 
12.7 


7-3 


54- 


24. 


21 
37.750. 


18. 
38.8 
o.o 


30. 


36. 


t3 

18.2 
43- 


37- 


52.6 


59- 


30.344 
55-2 


14.    27.2 


.  .   25. 
1.6  15. 


45.3?  57- 
17- 


•   •  ,25 
.   •    56.3 
4 


39. 


33. 
152.2 

3-5 

!37 


8.2 


<  t- 


30.5 

20. 

39- 
17- 

42. 


46. 
IT- 
S' 


h.    m. 
20  29 

33 
35 
37 
37 
42 

44 
46 

48 
48 
50 
51 
52 
53 
55 
57 
58 

20  59 

21  2 
4 
5 
7 
8 

9 
9 

10 

12 
14 

18 

20 

23 

25 
25 
26 
28 

29 
32 

33 
34 
35 
38 
39 
41 
42 
43 
44 
46 
21  47 


s. 

56.23 
22.94 
51.22 
14.02 
28.09 
34.29 
13.60 
16.45 
12.55 

33-87 
40.46 

32.50 

55-35 

59-29 

3.67 

21. OI 

28.73 
54.27 
42.82 
38.58 
38.10 

21.68 
0.60 
35.85 
47-94 
58.57 
48.31 
57.19 
12.85 
18.26 
30.27 
50.40 

37." 
40.09 
58.60 
29.76 
37-27 
34-30 
50.32 
1.59 

52.45 
31.27 
52.55 
23.36 
6.35 
25.6 
36.91 
10.45 
24.94 


s. 

+47-72 
47.72 
47-71 
47-71 
47-71 
47.70 
47-70 
47.69 
47.69 
47.69 
47-68 
47.68 
47.68 
47.68 
47-68 
47.67 
47.67 
47.67 
47-66 
47.66 
47.66 
47-66 
47.65 
47.65 
47.65 
47.65 

47.64 
47.64 
47.64 
47-63 


47.63 

47-62 
47-62 
47.62 
47-62 
47.62 
47.62 
47.61 
47-61 
47.61 
47.6i 
47-61 
47.61 
47.60 
+47-60 


s. 

o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 

— O.OI 

0.01 

—O.OI 

o.oo 

0.00 

o.oo 
o.oo 

+O.OI 

—  O.OI 
—O.OI 
+  0.01 

o.oo 

+  O.OI 
+  0.01 

o.oo 
o.oo 

+O.OI 

o.oo 

—O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 

+  0.01 

o.oo 

—  O.OI 
—O.OI 

o.oo 
o.oo 

—  O.OI 

o.oo 

—O.OI 
+  O.OI 

o.oo 
o.oo 

0.00 

—  O.OI 

o.oo 


MICROMETER. 


if, 


V. 

III. 
III. 
II. 

VII. 

IV. 

IV. 

V. 

IV. 
VII. 

III. 
III. 
III. 

V. 
VII. 
III. 
VII. 

V. 
III. 

II. 
III. 

II. 
VI. 
IV. 
VII. 
VII. 
VI. 

II. 

IV. 

IV. 

VI. 
VII. 

IV. 
VII. 
VII. 

VI. 
VII. 

IV. 

IV. 
VII. 

IV. 

III. 
III. 
III. 

VII. 

vii. 

VI. 

VII. 


r. 

4.50 

4.21 

4.125 

7.58 

12.13 

7.15 

8.55 
5-34 
3-32 
8.17 
6.10 

9-4 
11.30 
6.36 
12.30 
4.23 
7.21 
6.54 
4-13 
5-45 
3-59 

6.22 
9.19 
2.  IO 

9-3 

3-37 

7.19 

II. IO 

4.8 

9.9 

9.20 

8.5 

11.15 

10.52 

7-2 

3-52 

5-4 

7.28 

8.52 

5-43 

6.55 

11.28 

12.15 

8. II 

5.26 

7.17 

10.45 

9.26 


-26  23,60 

22  7.87 
46   3.29 

23  57.l8( 

30  6.72. 

13  37-44 
9  28.77 

12  46.49 
25  44-30J 
28  7-73 
23  2.84; 
19  31.38 
44  43-00 
8  I8.66J 
16  16.00! 

36  8.68 
27  39.48J 

37  24.831 
46     3-54 

31  51.22 
30  57-88 

37  8.58 

14  39.83 
ii     3.65 
33  30.92 
16  46.241 
23  37-52 

15  35-8oj 
41     0.15 
14  34-93 

38  38.44 

33  1.68 

34  37-76 
44  23.59; 
23  28.81 

6  55.84 

7  32.01 
18  42.99 
14  26.36 

7  51-67 
37  25.36 

5  46.88 
40  6.68 
14  5.65 
22  40.40 

32  37-47 
IO   24. 12 

-33  42.52 


-29.7 
29.  i 
28.6 
28.4 
28.3 

27.4 
27.1 
26.7 


26.4 
26.3 
26.0 
25.8 
25.6 

25.4 
25.2 
24.8 
24.6 

24-3 
23.9 

23-5 
23.4 
23.1 
23.0 
22.7 

22.6 
22.4 
22.1 
21.8 
21.2 
20.9 
2O.5 
20.3 
2O. O 
2O.  O 
19.7 
19.5 
19.3 

18.8 
18.6 
18.6 
18.2 
17.8 
17.6 

17.4 
17.2 
17.0 
16.8 
16.5 
-16.3 


—  2.09 


81 
28 
93 
31 
32 

1.09 
1.28 
2.04 
2.  2O 
1.89 
1.67 
3.20 
I.OO 

1.48 
2.67 

2.17 

2-75 
3-29 
2.42 
2-37 
74 
37 
17 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 


I 

| 

I 

2.52 

1.50 

I 

I 

2 

t 

a 
a 
a 


92 
43 
98 
37 
S3 
49 
59 
3-19 
I.goj 
0.91 
0.94 
1.61 

1-35 
0.97 
2.76 
0.84 
2-93 
1-34 
1.86 


3-47 
i. ii 

-2.53 


20  30 
34 
36 

38 
38 
43 
45 
47 
49 
49 
51 
52 
53 
54 
55 
58 

20  59 

21  O 

3 
5 
6 


10 
10 
ii 
13 
15 
19 

21 
23 

24 
26 

26 
27 
29 
30 

33 
34 
34 
36 

39 
40 

42 

42 


43-95 
10.66 

38.94 


Mean 

Declination, 
1850.0. 


73 
15.80 
21.98; 

r, ad 

4.13 

0.24, 
21.56 
28. 14 

20. 1 8 

43-04 
46.96 

51.34: 

8.69] 

16.401 

30.49i 
26.24' 
25.76: 

9-35 
48.25! 
23.491 

35-59: 
46.22 

35.96; 

44.831 

0.50; 

17.91 
38.03 
24.74 
27.73 
46.23 

17.37 
24.88 
21.98 

37-94 
49.20 
40.07 
18.87 

40.17 
10.97 

53-96 


45  24.52 

46  58.04 

21    48    12.54 


-20  36 

32 

56 

34 
40 
24 
19 
23 
36 
38 
33 
29 
55 
18 
26 
46 
38 
47 
56 
42 
41 
47 
25 

21 
43 
27 
34 
25 
51 
24 
49 
43 
45 
54 
33 
17 
17 
29 

24 
18 

47 
16 
50 
24 
32 


55-4 
38.8 


35-2 
27-5 
37-3 
6.2 
57-0 
14-5 
12.7 
36.2 
30.7 
58.9 
ii. 8 

45-1 
42.7 
36.2 

6.3 
51-9 
30.7 
17.1 
23-7 
34-4 

4.2 

27-5. 
56.0 
IO.I 

1-5 
59-0 
24.3 
57-2 

1.8 
24.5 

0.4 
46.8 
50.4 
16.3 
52.3 

3-4 


46. 

II. 2 
46.3 

5-5 
27.2 

24.4 
59-5 


42  56.7 

20  41.7 

-20  44     1.4 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848.. 


h. 


1848,          h,  m. 


REMARKS. 

(190)  21.  Transit  over  thread  VII  assumed  as  at  37s  instead  of  39*. 

(190)  26.  Transit  over  thread  II  assumed  as  at  7'.8  instead  of  g".S. 

(190)  46.  Transit  over  VII  assumed  as  observed  at  39'  instead  of  29". 

(rgo)  51.  Transits  incongruous ;  thread  VI  assumed  as  correctly  observed  ;  IV  and  V  used  as  3O8.4  and  43'.5  instead  of  43'  and  45'.3. 

(190)  64.  Transits  over  T.'s  II,  III,  assumed  as  57"  and  10"  instead  of  47"  and  o1. 

(190)  66.  Omitted  micrometer  reading. 


208 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  191.    SEPTEMBER  i.     B. 

BELT,  —20°  38'.     D0  =  —  20°  10'  o". 

No. 
i 

2 

3 
4 
5 
6 

8 
9 

10 

ii 

12 
'3 
14 

15 

16 
i? 

18 

IQ 

20 
21 
22 
23 
24 

25 
26 

27 
28 
29 

30 
31 
32 
33 
34 
35 
36 
37 

i 

2 

3 

4 
5 
6' 

7 
8 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

«S 

MICROMETER. 

1 

<li 

<& 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

n 

10 
10 

5.6 
ii 
10 
10 
10 

10 
IO 
IO 

II 
9 

IO 
10 
10 
10 
10 

9 
ii 

8 

10 
10 

ii 
ii 

10 

8 
ii 

10 

6.7 
10 

9 
7 
IO 

ii 

10 

9 

8.9 
9 
9 

10 

8 

9 
6 
8.9 

57- 

h.    m.     s. 
23     7  16.77 
ii  43.8i 
14     4.07 

14  17.39 
19     3.09 
19  14.76 

21    25.38 
22   21.62 
24   26.71 
24   59.11 
30   11.70 
31    35-27 

33     9-72 
36  10.17 
38  22.15 
40  26.68 
46  26.31 
50  12.82 
5°  52.73 
53     1.42 
54  27-38 
56     7-43 
57  18.17 
23  58  23.41 
o     i  43.70 
3  22.87 

7  57-43 
10  58.89 
12  28.96 
13  23.06 
16  24.54 
16  34.27 
19  '5-79 

22      1.74 

24  23.71 

32  55-17 
o  30  19.53 

.  192.     SEPTEM 

18  54  21.30 
56  30.63 
18  59  41.60 
19     i     9.75 

2    17-75 
2    48.32 

3  48.79 
19     4   10.99 

s. 

+47-57 
47-57 
47-57 
47-57 
47-57 
47-57 
47.58 
47.58 
47.58 
47.58 
47-58 
47-58 
47.58 
47-59 
47-59 
47-59 
47-59 
47.60 
47.60 
47-6o 
47.60 
47.60 
47.61 
47.61 
47-61 
47.61 
47.62 
47.62 
47-63 
47-63 
47.63 
47-63 
47-64 
47.64 
47-65 
47-66 
+47-66 

!KR  2.       \ 

+48.82 
48.81 
48.79 
48.78 
48.78 
48.78 
48.77 
+48.77 

S. 

o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

[.     BEL 

-t-O.OI 

+  0.01 

o.oo 

+  O.OI 
—O.OI 

o.oo 

+O.OI 

—  o.or 

VII. 

IV. 
HI. 
VII. 
IV. 
VII. 
VI. 
VII. 
V. 
VII. 
VI. 
VII. 
VI. 
IV. 
IV. 
IV. 
IV. 
IV. 
VI. 
V. 
V. 
V. 
VI. 
VII. 
IV. 
V. 
V. 
V. 
VI. 
VII. 
IV. 
VII. 
VI. 
IV. 
V. 
IV. 
IV. 

r,  —22° 

F. 
E. 

E. 
E. 

5 
8 

4 
9 

7 

5 

10 
2 

9 

10 

4 

5 
5 
7 
5 
5 
9 
9 
9 
8 

9 

i 

4 

7 

8 

5 
i 

10 

7 
9 
6 

7 

10 

6 
6 

5 

5 

3i'. 
9 

10 

6 

9 
I 

4 
9 
3 

r. 
4.19 
11.40 

8.44 
10.14 

5-7 
2.50 
9-50 
6.21 
9-52 
3-43 

2.5 

4.29 
8.59 
9-57 
9-32 
6.56 

5-43 
3-27 
3-7 
7-7 
6.1  = 
i.i 
7-50 
9-53 
8.14 
2.46 
5.26 
5.26 
11.29 
6.54 
11-45 
13-4 
6.00 
11.41 
6.41 

3-13 
6.18 

D0  = 

3-30 
o-47 
13-41 
6.  20 

8.53 
IO.2I 

8.7 
5.36 

i 

—  22 

39 

19 

44 
31 
21 
48 
8 
43 
45 
16 
22 
24 
33 
24 
23 
41 
40 
40 
37 
42 
5 
18 
33 
38 

" 
46 
34 
42 
29 
35 
46 
29 
27 
21 

-23 
—  22' 

-40 
43 
30 
42 
4 
20 

43 
—    2 

// 

6.62 
49.07 
21.30 

4-43 
32.20 

24-74 
53.38 
10.83 
53.58 
48.16 
o.o 
11.66 
27-97 
5S.43 
44-73 
26.07 
48.05 
39-47 
29-27 
31.38 
4.16 
29.72 
53-95 
56.13 
5.20 
19.98 
44-35 
40-35 
44.70 

23.58 
52.89 
32.44 
57-39 
50-87 

19-57 
33-6i 
6  .  90 

5'  30' 

40.84 
20.80 

51-37 
6.71 
28.76 
10.  19 
0.67 
47-49 

-57-6 
5*6 

57-7 
57-7 
57-7 
57-7 
57-8 
57-8 
57-8 
57-9 
58.0 
58.0 
58.0 
58.1 
58.2 
58.2 
58.4 
58.5 
58.6 
58.6 
58.7 
58.7 
58.8 
58.8 

59-0 
59.1 

59-3 
59-4 
59-5 
59-5 
59-7 
59-7 
59-8 
60.0 
60.  i 
60.6 
-60.4 

-17.2 
17.0 
16.7 
16.6 
16.5 
16.5 
16.4 
—  16.3 

i  • 
—  i.  80 

2-94 
1.64 

3-20 

2.42 

1.76 
3.51 
0.95 
3.20 
3.32 

•  43 
.81 

•97 
-57 
.98 
.90 
3.07 
3.00 
2-99 
2.79 
3-og 
0.77 
i.  60 
2.56 
2.84 
1-74 
0.60 

3-39 
2.62 
3-12 

2.33 
2.67 
3-40 
2-33 
2.15 
1-77 
—  1.86 

-3-03 
3.26 
2.38 
3.12 
0.69 
1.69 
3.18 
—  I.  21 

h.   m.     s. 

23     8     4.34'- 
12  3I.39J 
14  5I-&4' 
ID     4-96 
19  50.66 

20      2.33| 
22    12.96; 
23      9-2O 

25    I4-29 
25    46.69! 
30    59.28 
32    22.85 

33  57-30' 
36  57.76 
39     9-74 
41   14.27 
47   13.90 
51     0.42 
51  40.33 
53  49-02 
55   14-98 
56  55-02 
58     5-78 
23  59  11.02 

0      2    31.31 
4   10.48 
8  45-05! 
ii  46.51 
13  16.59' 
14  10.69 
17  12.17 
17  21.90 

20      3.43 
22    49.38 
25    11.36 

33  42.83 
o  31     7-i9r 

18  55   10.13  - 
18  57  19-45 
19    o  29.39 

i  58.54 
3     6.52 
3  37-10 
4  37-57 
19     4  59-75  - 

V            1                     tl 

-20  33     6.0 
50  49.6 
30  20.6 

55     5-3 
42  32.3 

59  54-7 
19    9.6 
54  54-6 
56  49-4 
26  59.4 

33   II-  5 
35  27.9 
44  59-1 
35  44-9 
34  26.2 
52  49-5 
51  41.0 
51   30.9 
48  32.8 
53     6.0 
16  29.2 
29  54.4 

44  57-5 
49     7.0 
32  20.  8 
13  44-3 
57  43-1 
45  46.8 
53  26.2 
40  54.9 
46  34-8 
58     0.6 
40  53-2 
38  21.8 
32  36.0 
-20  34     9.2 

-22    46    3I.I 

49  ii  -I 
36  40-5 
47  56.4 
10  16.0 

25   58.4 
48  50.3 
-22    IS   35.0 

24. 

17-5 

37.  e 

30.3 

SO.  5 

43-5 

57-3 
55-0 
1-7 

50. 

3- 

38 

•7 

52. 
48.5 

39- 

15-5 

35 

2 

38.2 

42. 
32  '.& 

44- 

56. 

46.2 

56  .'5 
8-5 
13-3 
13- 

13-3 

9.8 

IO. 

22. 

23 

2 

36.3 

27- 
26. 

12.3 

1-3 
27-3 
7-5 

6 

15 

4i 

21 
31 

5 
3 

53- 
19.4 

45- 

50. 

55-5 

6.'s 

3-5 

3- 
14-3 

17.5 

30. 
9-5 

43-5 
23- 

57-5 

59- 
29- 

36 
II 

12 
4* 

$ 

2 

5 

58. 

ii. 

35-4 
57-5 

48.4 

42- 
6.5 

1.5 

29- 

42.5 

23-4 
55-3 
19.5 

37 

i  i 

T 

48.3 

ZONI 

•  • 

14.8 

9Q 

17.9 

j 

o 

48.8 

a 

"  i 

4 
6 

•  • 

1 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate.                   '" 

« 

c 

Date. 

Barom. 

THERMOM. 

A 

t.           Ex. 

1848.               h. 
Sept.       2,         21    - 

s. 
r-        45.36 

s.                      s. 

/    O.OII 

s. 

s. 

1848.         h.  m. 

in. 

REMARKS. 

(191)  22.  Hor.  thread  assumed  as  2  instead  of  i. 
(192)    2.  Micrometer  reading  assumed  as  9'  8r.47  instead  of  10*  or.47,  to  agree  with  Arg.  Z.  220,  Si,  W.  Mer.  dr.,  July  17,  and  Mural 

July  17. 

ZONES   OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


209 


ZONE  192.    SEPTEMBER  2.     K.     BELT,  —22°  31'.     D0=—  22° 

5'  30"  —  Continued. 

No. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

s. 
+48.76 
48.75 
48.74 
48.74 
48.73 
48.73 
48.72 
48.72 
48.70 
48.69 
48.68 
48.67 
48.67 
48.66 
48.66 
48.65 
48.64 
48.64 
48.62 
48.57 
48.57 
48.56 

48.55 
48.52 

48.51 

48.49 
48.49 
48.48 

48.47 
48.47 
48.46 
48.46 
48.46 
48.45 
48-44 
48.43 
48.43 
48.42 
48.40 

48.39 
48.38 
+48.38 

MICROMETER. 

i 

. 

Mean  Right          Mean 
f/2       Ascension,  !  Declination, 
1850.0.             1850.0. 

Mag. 
I; 

II. 

111. 

IV.    V. 

VI. 

VII. 

9 

10 

ii 

12 
13 
14 

15 

16 

17 

18 

19 
20 
21 

22 
23 
24 
25 
26 

27 
28 

29 

30 

31 
32 

33 
34 
35 
36 

37 
38 

39 
40 

41 
42 
43 
44 
45 
46 

47 
48 

49 

50 

TO        34  5 

I    4 

h.  ra.      s. 
19     7  14.87 
9     6.66 
9  56.29 
io  49.62 

12    28.68 

M  49 

15  55-50 
16  32.57 

20   23.75 
23      0.76 
24   21.67 
25    55.16 
27    10.46 
27   41.48 
30    lO.gO 
32    15.31 
33  52.53 
34  55-94 
37  47.38 
48  51-64 
49  52.17 
51   56.95 
19  54  45.22 
20      I    45.76 
4  39-45 
8  23.84 
8  27.52 
9  33-77 

12    3O.I2 
12    59.31 
14    44.49 
15    57-50 
15    58.60 
1  8  29.53 

19  54-41 
22    38.10 
22    39.72 
23    56.38 
29    14.15 
30    58.65 

33    35-51 
20  33  48.39 

s. 

—  O.OI 
—  O.OI 

o.oo 

+  0.01 
—  O.OI 
+  0.01 
+  O.OI 
—O.OI 
O.OI 
—O.OI 

o.oo 
o.oo 

—  O.OI 
—  O.OI 

o.oo 

+O.OI 
—  O.OI 
+  O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 

—  O.OI 
—  O.OI 

o.oo 

+  O.OI 

o.oo 

+  O.OI 
O.OI 
+  O.OI 
—  O.OI 

o.oo 

+O.OI 

VI. 

V. 

V. 
V. 

2 

3 
4 
7 
3 

10 

8 
2 
2 

3 
4 
5 
2 
2 

4 
8 
2 
10 
I 

7 
6 

6 
4 

5 

2 

4 
6 

4 
9 
6 

I 
2 

5 

10 

7 
7 
8 

9 

i 

5 
9 

r. 
3-rs 
12.47 
12.50 

11.33 
10.32 

3-34 
9-  9 
6.13 

12.20 

6.15 
9.10 

7-9 
6.3 

12.22 
6.25 

7.41 
12.9 
8.28 
1  1.  2O 

8.25 
14.1 
10.42 

13.9 
5.27 
7-5 
|  10.48 
13.29 
1  11.31 
9-57 
8.56 

4-5 
5-57 
10.35 

IO.I 

6.56 
9.29 

IO.2I 

8.57 
11.38 

6.37 
8.17 
11.25 

i 

-  6 
16 

21 

34 

15 
45 
38 
8 
II 
13 

23 
8 
II 
18 

37 
ii 
48 
5 
33 
31 
25 
30 
17 
23 

10 
21 
29 
19 
43 
26 

3 

10 

24 
47 
33 
34 
38 
44 
3 
24 
-44 

37-32 
24.85 
25.36 
46.84 
16.79 
43-91 
32.93 
7.08 
12.13 
7.19 
34-28 
32.62 
3-°4 
13.14 
11.23 

48.55 
6.59 
12.15 
42.88 
12.04 
1.45 
19.99 
35-24 
41.98 
30.60 

25-75 
44.98 

45-79 
58.13 
25.38 
0.94 
O.OI 

19.20 

59-35 
25.77 
44-31 
10.53 
26.88 
47.06 
20.19 
6.91 
40.50 

—  16.0 
15.9 
15-8 

'5-7 
15.6 

15.3 
15.2 
15-2 
14.8 
14.6 
14-5 
14-3 
14.2 
14.2 
13.9 
13.7 
13.6 

13-5 
13.2 
12.2 
12.  I 
II.9 
II.  7 
II.  I 

10.8 
10.5 
10.5 
10.4 

10.1 
IO.I 

9-9 
9.8 
9.8 
9.6 
9-5 
9-3 
9-3 
9.1 
8.7 
8.6 
8.3 
-  8.3 

—0.82 
1-45 
1-77 
2.64 
1.38 
3.36 
3-54 
0.91 
i.  ii 
1.23 
1.65 
i.gc 
0.90 
i.  ii 

2^84 

I.  1C 

3-53 
0-7= 

2.5-1 
2.3C 
2.02 
2.36 

i-53 
i.gc 
1.05 
1.79 
2.31 
1.68 
3.22 
2.  of: 

0.57 
1.04 

2.0C 

3.5C 
2.57 
2.61 
2.90 

3-33 
0.58 

1-94 

-3-32 

h.  m.     s.     ! 
ig     8     3.62  —22   12  24.1 
9  55.40            22   12.3 
10  45.03            27   12.9 
il   38.37            40  35.2 

13    17.40                21       3.8 
15    38.61                 51    32.6 

16  44.23            44  21.7 
17   21.  28               13    53.2 
21    12.44               !6    58.O 

23  49.44           18  53.0 
25  10.35           25  20.4 
26  43.83           29  18.8 

;      27  59.12        13  47.1 

28  30.13;           16  58.5 

30  59.56         23  56.7 

33     3-97           43  35-i 
34  41.161          16  51.8 

35  44-59           53  59-2 
38  35.99           ii  26.8 
49  40.21           38  56.8 
50  40.74           36  45.9 
52  45.51           31     4.0 
19  55  33.77           36  19-3 

20      2   34.28               23    24.6 

5  27.96           29  13.3 
9  12.32           16     7.3 
9  16.01           27  27.3 
io  22.25           35  28.5 
13  18.59           25  39.9 
13  47-79           49     8.7 
15  32.95           31  42.9 
16  45.95             8  40.4 
16  47.05           16    o.o 
19  17.98           30  41.0 
20  42.86           53     8.8 
23  26.53           39  26.2 
23  28.16           39  52.4    j 
i         24  44.81            44     8.9 
30     2.56            50  29.1 
31  47-03             8  59.4 
34  23.89           29  47.2 
20  34  36.78—22  50  22.1 

9 
9         •  • 

6.7 

10             .    . 

9          •   • 

8.9      .   . 
io       1  .   . 

i-9 
23.0 
28.8 

53.4 
15-2 

35-8 

6.8   . 

56.4   •> 
49-7   3 

*  '  i  ' 

.  .  i  . 

9 

2 

•  • 

IQ.4 

ii          .   . 

10             .    . 

9         *   • 

34-0 

.V 
57.3 

23.9  .  . 

10         .   . 
9          •   • 
9         •   • 
8.9    30.2 

10             .    . 
10             .    . 
10             .    . 

9         •  • 
9         .  . 
8 
9          .   . 
9         .   . 
io         4.9 
9.10   .   . 

7       43-i 
9         .   . 

10             .    . 

9        49.1 
9          .   . 

9       .  .   . 

43  .'8 
57.  5 

41.8 
57.0 
28.2 

55-3!  • 
41.7  . 

,      , 

20.6 

24.9 

25.4 

I'R  'R 

39-3 
42.5 

37-7 
38.3 

31.9 

52.7   . 
55-8    . 
47.4    . 

.     .      10 

45.2    . 

6 

42.3 
23.8 

•  • 

12.6 

39-4    • 

3.3 

... 
-   -   47 

3 

3 

54-2 

45-7 
30.9 

59-4    •   • 
.   .    58.  2 

•  • 

•  • 

25.5 

9 
6.7    .  . 
9       56.9 
9         •   • 
9 

IO.II    .    . 

2.8 

27.9 

15-8 

53-8   .  . 

•  • 

29-5 

39.853.3 
56.2   .  . 

•   • 

•  • 

=;S  8   . 

io       54-3 

IO 

R  8 

15.4 

Date. 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At 

Ex. 

1848.  •            h. 

s. 

s.                      s. 

s. 

s. 

1848.           h.  m. 

in. 

0 

i 

REMARKS. 

(192)  18.  One  of  the  transits  wrong  by  io8  ;  thread  III  assumed  to  have  been  observed  at  47'.3. 
(192)  23.  Transit  across  thread  III  assumed  as  recorded  against  thread  II. 

27— z 


2IO 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZO.NE  193.     SEPTEMBER  7.     B. 

BELT,  —  iS"  46'.     D0  =  —  18°  21'  o". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

fl? 

MICROMETER. 

i 

4 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 
3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 

13 
14 
15 

16 

17 

18 

19 
20 

21 
22 
23 

24 
25 
26 

27 
28 

29 

30 

32 

33 
34 
35 
36 

37 
38 

39 
40 

41 
42 
43 
44 
45 
46 
47 
48 
49 

9 
9 
9 

9 
9 

5 
8 

9 
II 
II 
IO 

5.6 
II 
ii 

10 

ii 
9 
9 

7 

10 

ii 

II 

9 

II 
II 
ii 
7 
9 

10 

8 
9 

10 

5-6 

IO 
IO 

9 

IO 
IO 
IO 
IO 
IO 

9 

8 

IO 
IO 
IO 
IO 

9 

8 

f 

27- 

39- 

25-3 

53-3 

6. 

46.' 

h.    m.      s. 
20  13  51.89 
14  39-9° 

15      6.22 

17   26.17 
17   55.70 
18  52.22 

21    24.06 

23  58.69 

25    11.02 
26    48.75 
30      1.52 

31  38.85 
32     8.55 
33  49-61 
35     5-75 
37  35-55 
38  58.69 
40     1.35 
40  58.  ig 
42  26.  2g 

45  19-33 
46  19.76 
47  21.38 
50  44-gS 
53  33-37 
54  43-75 
55  41.63 
20  59  16.48 

21      I    11.17 
2    13.56 
6  14.14 
6  51.49 
g  40.60 
13  20.43 
15     9-45 
18     1.57 
IS  45-52 
21  35.65 

22    58.56 

23  53.40 
25  39-98 

28     9.33 
29    7.20 
31  20.07 

31  58.57 

34  41.81 
35  49-11 
37  40.56 
21  38  17.70 

s. 

-  8.48 
8.48 
8.48 

8.49 
8.50 
8.50 
8.51 
8.52 
8.52 
8.53 
8.54 
8.54 
8.55 
8.56 
8.56 
8.57 
8.57 
8.58 
8.58 
8.59 
8.60 
8.60 
8.60 
8.61, 
8.62 
8.63 
8.63 
8.64 
8.65 
8.65 
8.67 
8.67 
8.68 
8.69 
8.70 
8.7i 
8.71 
8.72 
8.72 
8.72 
8.73 
8.74 
8.74 
8.75 
8.75 
8.76 
8.76 
8.77 
-  8.77 

s. 

+O.OI 

o.oo 
o.oo 
o.oo 

o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

+O.OI 
+O.OI 

o.oo 
o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

+O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 

+O.OI 
+O.OI 

o.oo 
o.oo 

—O.OI 
+O.OI 
+O.OI 

p.oo 

+O.OI 
+O.OI 

o.oo 
o.oo 
o.oo 

V. 
VI. 
VII. 
IV. 
VI. 
VII. 
IV. 
IV. 
IV. 
VII. 
IV. 
V. 
VII. 
VI. 
VI. 

III. 

IV. 
IV. 
VII. 
VII. 
IV. 
VI. 
VII. 

II. 
II. 

VI. 
VII. 
IV. 
IV. 
VII. 
IV. 
VII. 
IV. 
VI. 
VI. 
VI. 

vn: 
III. 

V. 
VII. 
VI. 
IV. 
VII. 
V. 
VII. 
IV. 
VI. 
VI. 
VII. 

IO 

6 

4 
8 
6 

4 

s 

3 
7 

5 

IO 
4 
9 
IO 

5 
6 

IO 

5 
3 
5 
7 
4 
10 

i 

5 
6 

4 
3 
8 

7 
2 

5 
3 

7 
6 

9 

8 

5 

7 

9 

IO 

6 

9 

8 

7 
4 
3 

r. 
8.30 
7-32 
10.31 
5.20 
11.40 
11.25 
8.48 
7.40 
7-41 
ii.  8 
8.50 
6.00 
8.13 
4-15 
8.54 

IO.2I 

9-7 
7-17 
7-53 
11.48 
12.52 
13.12 
7.10 
9-55 

6.12 

6.15 
11-33 
6.30 

12.15 

12.  1 
10-4 

4-3 
10.36 
12.25 
10.15 

4-44 
4.00 
9-48 
11.41 

7-15 
10.50 

6-43 

2.16 

3-41 
12.  I 
7.46 

3-33 
7-41 
10.36 

-48 
27 
20 
36 
29 
20 

43 
13 
32 
25 
48 
18 

43 
46 

24 

29 
48 
23 
13 
25 
35 

21 

47 
4 
23 
27 
20 

13 
40 

35 

IO 
21 

15 
II 

34 
26 
40 
38 
25 
32 

IO 

42 
45 
25 
44 
37 
30 
18 
-15 

13.14 
45-21 
15.01 

37-45 
50.26 
42-23 

21-34 

50.0-5 

49-85 
32-86 
23.25 
28.85 
3-42 
4-47 
25.46 
10.50 
31-82 
36.65 
56.33 
53-03 
26.67 

36.34 
32.55 
59.91 
3-77 
6.38 
46.27 
14.76 
6.71 
0.68 
3-57 
58.56 
18.81 
14-54 
7-40 
20.50 
55-85 
52.56 
49-74 
36.47 
31-19 
18.31 

4-31 

48.80 

58.38 
51.08 
44.69 

49-44 
18.54 

-   18.1 
18.1 
iS.i 
17.9 
17.9 
17.8 

I/.7 
17.5 

17.4 
17.3 
17.1 
17.0 
17.0 
16.9 
16.8 
16.7 
16.6 
16.5 
16.4 
if).  4 

16.2 

16.1 
16.1 

15.9 
15.7 
15.7 
15.6 
15.4 
15.3 
15.3 
I5.I 
15.0 
14-9 
14.7 
14.6 
14.5 
14.4 
14.3 
14.2 
14.2 
14-1 
14.0 

13-9 
13.8 
13.8 

'3-7 
13.6 

13.5 
-   13.5 

-3-2; 

2.  If 

1-7-1 

2.6^ 

2.2; 
I.7f 

3.0; 

2-44 
2.0; 

3.28 
i.6i 
3-Oc 
3-lt 
1.9; 

2  .  2' 

3-2c 
1.9: 
I-3C 
2.OC 

8-5f 

1.8] 
3.2; 
o.gi 
i.gc 
8.15 
1-73 
I-31 
2.8; 

I.K 

1.8' 
1-4' 

2.51 
2.0: 
2.8c 

2.7C 
2.O. 

2.4: 
I.2C 

2-9: 
3.1; 
2.  OS 
3-13 

2-72 
2.32 
1-65 

-i.4e 

h.  m.      s. 
20  13  43.42 
14  31.42 
M  57-74 
17  17-68 
17  47.20 
IS  43.72 
21   15.56 

22    50.17 
25      2.50 
26   4O.22 

29   52.99 
31    30.31 

32     o.oi 
1         33  41-06 

34  57-19 
37  26.  gS 

38  50.13 
39  52.77 
40  4g.6i 
42  17.70 

45   10.73 
46  11.16 
47  12.79 
50  36.36 
53  24.75 
54  35-12 
55  33-00 
20  sg     7.84 
21       I      2.53 

!          2     4.gi 
6     5-48 
6  42.82 
9  31.92 

13  H-73 
16     0.75 
l     -   17  52.86 
18  36.82 
|           21    26.94 
,           22   49.84 
23   44.68 
25    31.24 
28      0.60 
2S    58.47 
31    11-32 
31    49.83 
34  33-06 
35  40-35 
37  3f-79 
21  38     8.g3 

-19 
IS 

18 
19 

;; 

IS 

19 
19 

1  8 
It 

19 

IS 

IS 

19 

18 

IS 

19 

18 
IS 

11 

IS 

18 

19 
19 

IS 

19 

18 

18 
-18 

l               II 

9  34-5 
49     5-5 
41  34-9 
57  58.0 
51   10.4 
42     1.8 
54  42-1 
35     8.9 
54     9-7 
46  52.2 

9  43-6 
39  47-5 
4  23.4 
7  24.5 
45  44-2 
50  29.4 
9  51-7 
44  55-i 
35   I4-I 
47  II.  5 
56  45-5 
42  54-3 
8  51.9 
26  16.7 
44  21.4 
48  24.2 
42     3-6 
34  31-5 
i  24.  g 
56  18.5 
31  19-9 
43  15-4 
36  35.2 
32  30.5 
55  24-5 
47  37-1 

2    I3.I 

o     9.7 
47     6.0 
53  53-1 
31  46.5 
3  35-3 
6  21.3 

47     4-7 
6  15.3 

59     7-5 
52     0.6 
40    4.6 
36  33-5    . 

o.o 

12.9 

26. 

32. 

28  .'5 
48.' 

-  - 

ii. 
45-6 
58. 

24. 

59- 
ii. 

m     f 

15- 

59- 

13- 

48.3 
26. 

38  .  5 

52.' 

9-5 

33- 

22. 

45- 

49-5 
r'fi   " 

3- 
19. 

32. 

1.5 

24.5 

38- 
6. 

6. 

ig.6 

47-5 

i. 

5- 
53-5 

7. 

57- 

IO. 

8. 

21.3 

37- 

3.5 

16.4 

58.' 

II.  2 

40. 
18.0 

53- 
31- 

48. 

1.2 

14.2 

i. 

14.5 

27-5 

40.5 

2O.3 

9- 

1-5 

34- 
23- 

36.' 

25- 
33- 

9-5 

22. 

45-5 

58  .'5 

12. 

53-5    6. 

29. 

43-6 

56. 

20.5 
33-3 

33- 

47- 
38. 

57-5 

7-2 

20. 

16. 

28.3 

27.6 

41-5 
40.5 

2-5 

54- 

44- 

CORRECTIONS. 

1 

INSTRUMENT  READINGS. 

Date. 

Corr.  of          Hourly 
Clock.              rate. 

n 

C    ' 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1848.             h. 
Sept.     7,          21 

1 

s.                      s.                      s. 
11.38           /  0.041 

s. 

s. 

1848.          h.  m. 

in. 

o 

REMARKS. 

(193)    i.  Transit  over  T.  II  assumed  as  recorded  over  T.  IV. 

(193)    7.  Hor.  thread  assumed  as  g  instead  of  8. 

(193)    8.  Minutes  assumed  as  22  instead  of  23. 

(193)  12.  Micrometer  reading  assumed  as  7r.oo  instead  of  6r.oo. 

(J93)  35-  Minutes  assumed  as  16  instead  of  15. 


Other  transits  rejected. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


21  I 


ZONE  193. 

SEPTEMBER  7.     B.     BELT,  —  18°  46'.    D0=  —  18°  21'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

81    ' 

at 

MICROMETER. 

i 

« 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 
51 

52 
53 
54 
55 
56 
57 
58 

19 

8 
S 

10 

8 
9 
7 
8 
8 
8 

0.4 
36. 

56. 

14.2 

9-5 

h.  m.      s. 

21  39  34-35 
41     9  .  30 
42  29.81 

47  13-93 
48  38.81 
51  21.17 
54    4-73 
56     5-69 
21  59  48.04 

22      0      9.18 

S. 

-  8.77 
8.78 
8.78 

8.79 
8.80 
8.  Si 
8.81 
8.82 
8.83 
-   8.83 

s. 

0.00 
+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 

—  O.OI 

VII. 
VI. 
VII. 
IV. 
V. 
IV. 
IV. 
V. 

III. 

VII. 

r. 
7     8.15 
9  !  9.10 
8  !  2.53 
8     3-5 
3    10.19 

4  |ia.37 
3    ".58 
2    11.56 
4  !  6.48 
3      5-5 

i        it 

-33     6  .-73 
43  32.32 
35  23.06 
35  29.38 

15    IO.2O 
21     iS.Sl 

16     0.14 
II      O.OI 

18  22.80 
—  12    31.62 

-13.5 
13.4 
13.3 
13.1 

13.1 

13.0 

12.9 

12.8 
12.6 
-12.6 

-2.45 

3.04 

2.59 
2.60 

•45 
•79 
•5° 

.21 
.62 
-1.30 

h.  m.     s. 

21  39  25.58 
4i     0.53 
42  21.03 

47     5-14 
48  30.01 
51   12.36 
53  55.92 
55  56.86 
21   59  39.21 
22     o     0.34 

—  18  54  22.7 
19    4  48.8 
18  56  39.0 
56  45-1 
36  24.8 
42  33-6 
37  14-5 
32  14-0 
39  37-0 
-18   33  45.5 

•  • 

9. 

22.5 

4i.4 
25- 

8.' 

48. 
13- 

55-2 

39- 
40. 

22. 

25-4 

8. 
51-4 
52.5 

Tt 

1-3.5 

39- 

21. 

52- 

4-5 

5-5 

19. 

35  •  5 

49- 

I 

2 

.  3 
4 
5 

6 

7 

8 

9 
10 
II 

12 

r-3 

1  ! 


ZONK  194.    SEPTEMBER  19.     P.     BI-.I.T,  — 17"  30'.     Da—  — 17'  6'  10". 


ii 

10 

8 

7 

II 

9 

9 

10 

6 

4 
S 

9 

10 
6 


10 

II 
II 

9 
10 

9 
10 

9 

9 

10 

10 
10 

S 

7 
ii 

8 


6.4  19.4   .  .   45.5 


46.5    o.l 


5-1 


41.956.' 


12.6 


18.431.443.9 


M.5    •   •  139-9 
8.gi22.6 


45.457.9("-5 
23-536.549-5   • 


8.5l2i.6! 


45-9 


.  •   58-5 
24-537-4 


.  .  ,  8.9 
.  .    25.6 

19-S   3-9 


53-5   6.5 
12.525.9 

•    •    :34 


20  32 
38 

39 
42 

45 
49 
50 

53 
56 

57 

20  59 

21  i 
ii 

21    13 


45.56 
0.76 
42.70 
26.17 
H-42 
44-25 
58.14 
2.71 
21.86 
27.35 
46.16 

55-59 
11.91 

50.36 


+    3 

3 
3 

3 
3 
3 
3 
3 
3 

3 

3 

3 
2 

+   2 


.12    j— O. 
IO         O. 

— o. 

+0, 


-0? 
-05 
-04 
-03 
.02 

-02 

-oi 

-oo 
.96 

.95 


o 

•-  II 
o 
o 

;•» 
+0 
-  0 

o 
o 

o 


IV. 
VII. 
VII. 
III. 
III. 

IV. 

V. 
III. 

V. 
VII. 
VII. 
VII. 

V. 

V. 


3-28 

6.6 

ii. 8 

10.37 

10.32 

9.12 

".575 

9.34 

9-53 

8.15 

6.28 

6.48 

5-43 

3-43 


-  6  43 

;    s  3 

10  35 
44  16 
20  15 

9  37 
20  58 

19  46 

38  55. 

43  4. 

13  13. 

27  22. 

17  50. 

-21    48, 


Sl 
6o| 

-l!, 
'' 
34 
87 
52 
09 
47J 

90! 
03! 
72 


-11.71 

12.34! 
12.55 
12.87 
13.20 

13-.75 
13.90 

14-I5 
14-56 
14.70 

14.98! 

15.25 

16.42! 

-16.78 


ZONE  195.     SEPTEMBER  23.     1'.     BELT,  —16° 


15.529.741.8!  .  .  | 

.  41-5   - 
6.4 


21.834.4547.5 
4.8:17.330.9 
28.441.854.5!  .  . 

21.534.547.5 


2-9 


.   .    29.9   .   . 
56. 5[  9.822. 
37-5!50-4|  3-7;i6.4   -  . 


4.617.630.643. 

.    22.6    .    . 


48.51 


16.8 


51.8 


8.415.5(88.841.854 

0.5  13.426 


19  47 
49 
52 
52 
54 

19  56 

20  5 
6 
7 

12 

13 
21 

23 
26 

28 

30 

20   31 


55-24 
28.28 
32.58 
37.84 
47.66 
30.61 

7.86 
21.45 
12.38 

3-30 
43.64 
50.46 
42.42 
43.86 
35-29 
15-63 
47.26 


+  19.06 
19.05 
19.04 
19.04 
19.03 
19.02 
18.99 
18.98 
18.98 
18.96 
18.95 
18.92 
18.91 
18.90 
18.89 
18.89 

+  18.88 


o.oo 

—  O.OI 

o.oo 

+O.OI 
+  0.01 

o.oo 

+  0.01 
+  0.01 

o.oo 

+O.OI 
0.00 

o.oo 

+0.01 

o.oo 

—O.OI 
1+0. 01 
— O.OI 


III. 

VII. 

III. 

VII. 
IV. 
IV. 

III. 

VI. 
VII. 

VI. 
VII. 

VI. 

V. 

IV. 

V. 
VII. 
VII. 


6.4 

3-35 
11.32 

S.I2 

4-45 

8.4 

8.41 

11.13 

12.40 

10.58 

14.26 

10.41 

8.27 

9-34 

8.38 

4-49 

1-33 


-32     0.93 

6  47.19 

29  46.32 

48  3-87; 
41  18.81 
19     1.16 
38  18.79 

49  35-25 
16  21. 10 
49  27.67 
31  13-84 
34  20.52 
38  11.73 
33  46.84 

4  21. 18 

36  21. 61 

-io  44.77 


-I.IO: 

1. 17 
1.29! 
2.96: 
1.76: 
1.24! 
i .  So1 

1.74J 
2.70! 
2.91 

1.41 

2.12 
1:64] 

-1.84: 


-2-33 
I.I3 
2.22 

3-15 
2.80 
1.72 
2.65 
3-23 

1-59 
3-23 

2^6| 
2.64 
2.44J 
I.OO 

2.57 
-1.30 


20   32 
38 

39 

42 
45 
49 
51 
53 
56 

57 

20  59 

21  I 
II 

21    13 


19  48 
49 
52 
52 
55 

19  56 

20  5 
6 
7 

12 

14 

22 

24 
27 
28 
30 
2O  32 


48.67 

3-75 
45-88 
29.26 
14.49 

47-29 
1.18 

5-74 
24.89 
30.38 
49.16 

58-59 
14-87 

53-31 


-17  13  6.7 
14  26.8 
16  59.4 
50  42.1 

26  40.7 
16     2.3 

27  24.6 
26  12.4 
45  22.4 
49  32-1 
19  39-9 
33  50-3 
24  18.1 

-17  28  17.3 


14.30 
47-32: 
51.62 
56.89' 
6.70 

49-63: 
26.86 

40.44, 

31.36 

22.27 

2.59 

9-38; 

1-34 

2.76 

54-I"! 

34-53 

6.13 


CORRECTIONS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate.   . 


INSTRUMENT  READINGS. 


Date. 


THERMOM. 


Barom. 


At. 


Ex. 


1848. 

Sept.     19, 
Sept.      23, 


h. 
22 
22 


s. 

—       0.30 
16.07 


s. 

/  0.053 
/  0.087 


S. 

0.52 

0.53 


+ 


S. 

I.I7 
I. IS 


s. 

o.oo 
o.oo 


1848.          h.  m. 


REMARKS. 


212 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  195.    SEPTEMBER  23.    P.    BELT,  — 16°  53*' — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"1 

at 

MICROMETER. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

18 

19 
20 

21 
22 
21 

10 
IO 
10 
10 

8 

10 

54-6 

7.4 

44-6 
27.4 
20.5 

33  .'8 

10.5 

53-5 

h.  m.      s. 
20  37  44.46 

39  27.37 
42  20.57 

43 
50     5-21 
20   52    56.Q5 

S. 

+  18.86 
18.85 
18.84 
18.84 

18.81 
+  18.80 

s. 

+  O.OI 
+O.OI 

o.oo 

—  O.OI 
—  O.OI 

o.oo 

VI. 
VI. 

v. 
II. 

VII. 
VII. 

IO 

8 
6 

2 

2 

7 

r. 
4.10 
3-3 

11.22 

9-47 
5-41 
7-55 

10.422.2-56.5 

Mean  Right  Mean 

</i      i     if-         Ascension,  '  Declination, 

1850.0. 


-46  i 
35  28 
29  4i 
9  54 
7  50 
-32  56 

1850.0. 

96    .   . 
27    .   . 
27    •   . 
89!   •   • 
72    .   . 
6y    .   . 

-3-05 
2.52 
2.23 
1.27 
1.1$ 
—  2.40 

h.  m.  s. 
20  38  3.33 
39  46-23 
42  39-41 

50  24.01 
20  53  15.75 

ZONK  196.     SEJTEMISKK  25.     B.     BKI.T,  — 16"  53.}'.     D0=  — 16°  27' o". 


9 
10 

7 

10 
10 


6  i  10 
9 
9 
9 
10 

10 

8 
9 
7 
10 


5  2.88 
5  24.37 
7-93 
34-65 


7 
7 

9  31. 
10  22. 


10 


it 
13 

13 

16 

21 
21 
23 
26 
28 
30 
30 


59.20 
16.36 

39-  I2 

25.63 

17.22 
45.86 
38.29 
39.13 
30.9! 
11.99 
I5»80 


+  23.19 
23.19 
23.18 
23.18 

23.17 
23.16 
23.16 
23.I5 
23.15 
23.14 
23.11 
23.11 
23.IO 
23.09 
23.08 
23.07 
23.07 


i+O.OI 
+0.01 

o.oo 

0.00 
—O.OI 

o.oo 

+O.OI 
+O.OI 

o.oo 
o.oc 
o.oo 

-1-0. 01 
O.OI 
+O.OI 
—O.OI 
+  O.OI 

o.oo 


III. 

VII. 

V. 
VII. 

V. 
VII. 

V. 

IV. 
VII. 

V.    I     5 

IV.        4 
VII. 

V. 

V. 

IV. 

II. 

VII. 


11.13 
4-35 
5.26 

11.32 
9-57 

12.50 

13.11 
7-39. 
7-7 
7.20 
3-2 

10.58  j 

12.00 

II. 12 

7.14 

4.48 


-39  35-43 

36  14.55 
17  41.46 

20  45.82 

5     i.oi 

30  25.44 
50  34.82 
47  47.45 
32  32.49 
23  38-14 
16  28.87 

35  27-14 

39  27.87 

35     0.43 

5  38.85 

37  34.84 

31  22.40 


14.3 
14.1 
14.0 

13.8 
13-7 
13-4 
13-3 
13-2 
12.8 

12.2 

12. 1 

II. .9 

II. 5 

11. 2 
II. O 
II. O 


2.70 
2.54 

1.66 
I.  So 
1. 06, 
2.26 
3  •  23 
3-091 
2.36} 

i-93 

i  .60 

2.51 

2.70 
2.48 
i. 08 
2.62 
2.31 


20    5 

5 
7 
7 
9 
10 

12 
13 
14 

16 

22 
24 

27 

28 

3° 
30 


26.08 

47-57 
31.11 

57.83: 
54.28J 
46.04 

22.37| 

39.52 

2.27 

48.77 

40.33 
8.98! 

I.40J 

2.23i 
53.98 
35-07 
38.87 


-17     6 

17     3 

16  44 

48 

32 

16  57 

17  17 
17  15 
16  59 

50 

16  43 

17  2 
6 

17      2 

16  32 

17  4 
16  58 


52-5 
31-4 
57-2 

1.6 
15.9 
4L4 
51-5 

3.8 
48.1 
52.9 
42.7 
41.8 
42.5 
14.4 

51. 1 

48.5 


18 

67          -      - 

55.  2|   9. 

23.            3i?42.87 

23.07 

—  O.OI 

VII. 

3 

4.15 

12 

6.46 

10.8 

1.39          32     5 

.Q3 

30    1  8    7 

IO 

27. 

39-5   •  • 

5-2    .    . 

•  •           33  52-57 

23.06 

O.OO 

V. 

6 

3-30 

25 

43-27 

10.5 

2-03          34   15 

.63 

52  55-8 

30 

IO 

50.5 

3-4 

.  .           36     3.36 

23.04 

o.oo 

IV. 

6 

4.14 

26 

5.48 

10.3 

2.05          36  26 

.40 

53  17-8 

21 

IO 

4.            36  24.46 

23.04 

—o.o 

T 

VII. 

2 

4.  53 

7 

26.52 

IO.2 

i  .  16          7,6  47 

22 

10 

37- 

50. 

.    *      •    * 

.  .           39     3.00 

23.03 

o.oo 

III. 

5 

2.32 

21 

12.93 

9-9 

1.82          39  26 

.03: 

48     24.7 

27 

7 

•   •    44- 

57.4         39  18.06 

23.03 

o.o 

o 

VII. 

6 

4.45 

26 

20.80 

9.8 

2.06         39  41 

co    -32    8 

2J. 

77     C, 

cr     C 

42    17.23 

23.O2 

o.oo 

III. 

7 

3   56 

56  38 

O    4 

>     CS         ft      T 

IO 

7- 

20.5    .   . 

43     7.17 

23.01 

+O.OI 

VI. 

8 

6.12 

37 

3.58 

9-3 

2-59         43  30 

.19      17     4  15.5 

26 

.   .    27. 

40.  5'        44     i  .05 

23.OI 

o.o 

n 

VII. 

3 

12.  34 

16 

18  08 

Q    2 

06      if 

2? 

IO 

. 

9- 

21.5 

46  21.58 

23.00 

—O.OI 

IV. 

3 

9.11 

M 

35-93 

8.9 

i  .  50         46  44 

•  57 

41  46.3 

28 

IO 

16.            46  36.49 

23.OO 

o.o 

r 

VII. 

2 

o  38 

o 

CO   23 

8   9 

I    27            J.6    c,O 

|R 

2Q 

IO 

. 

f 

.    .    24. 

37-5   •  • 

48  24.09 

22.99 

O.OI 

V. 

3 

4.53 

I? 

24.84 

8.7 

1.64            48   47.07 

44  35-2 

3O 

7 

32.5         48  52.99 

22.98 

—o.o 

T 

VII. 

2 

8.19 

9 

10.40!       8.6 

1.24            4915 

.96 

7ft    2O    ? 

•JT 

IO 

53-     •  • 

51  39.94 

22-97 

o.oo 

V. 

6 

11.33 

2o 

46.82        S.-j 

7.2 

?..    14.5 

28.            52  48.76 

22.0)6 

o.oo 

VII. 

7 

10  5 

•31 

2  2=; 

8  i 

7.7. 

IO 

55. 

55  34.86 

22.96 

o.oo 

II. 

7 

9.57 

17 

58.33 

7-8 

82      17     i     8  6 

34 

IO 

5.418.5 

.     .  . 

56  18.32 

22.95 

o.oo 

IV. 

5 

2.43          21 

18.49 

7-7 

1.82      5641 

.27      16  48  28.0 

35  i     9 

4- 

16.5 

.  .  i         58  29.89 

22.94 

0.00 

III. 

7 

10.5         34 

2.45 

7-4 

2.44          58  52 

.83     r 

J        I     12.3 

22    Ql 

VII 

8 

37 

10      •..!.. 

12.     25. 

.    .       21      O   24.86 

22.93 

o.oo 

IV. 

4 

7-7 

18 

32.41 

7-2 

1.69   21     o  47 

•79      K 

>  45  41.3 

38 

10        .  . 

.   . 

40. 

53- 

i  52.86 

22.92 

o.oo 

IV. 

4 

9.11 

19 

34-93 

7.0 

1.74               2    IS 

.78 

46  43-7 

39 

9    :: 

•  • 

51.5    4.5    .    .       21      2    38.43 

+  22.92 

—  O.OI 

VI. 

2 

11-45 

—  IO 

54-39 

-  6.9 

—  1.32   21     3     i 

.34-16  38     2.6 

i 

1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

" 

c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

1848.                h. 

s.                     s.                       s. 

s. 

s. 

1848.          h.  m.          in. 

o 

. 

Sept.     25,          22 

+       20.21                 /  O.O47                 '       O.56 

+      I 

.22 

o.oo 

REMARKS. 

(195)  19.  Fine  double  star. 

(196)  29.  Hor.  thread  assumed  a? 

4  instead  of  3. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


21 


ZONE  196.    SEPTEMBER  25.     B.    BELT,  —  16°  53*'.    D0  =  —  16°  27'  o"—  Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.  IV.    V.    VI.  VII 


T. 


MICROMETER. 


d* 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


40 

4i 
42 
43 
44 
45 
46 
47 
48 
49 
50 

52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 


12. 

52.2 


325 


23. 

to.5;23.    36. 
20.534.2:46.559.5 

7.2 


9 

9 

8 
10 

8 

10 
10 

IO 
10 
10 
10 

9 

10 

10       10.325. 
9 

IO 
10 

9 

IO 

4 

9 

9 
10 
10 

10 
IO 
10 
10 

9 
IO 

9 


.338.3 
43-    56. 

6.     18.5 


4I.353-S 


26. 
6-5 


539-5 


54- 


38-5 
50. 

7- 


34-5 


J7-5 


48. 


2. 


.   42. 
15.528. 


341-554- 
40. 


2i-5i34 
32.2|45 
3L544.2 


247. 


48. 


58. 


59- 


.   -  ;2S.    40.5 


25-4 
17- 


•    13- 
40.654.3    7. 


47- 

38.551.5 
5  26.2 


h.  m. 

21     6 

9 
10 
ii 
13 

13 
J5 
16 
18 
19 

21 

24 
26 
28 
29 
31 

33 
35 

3387 
4i 
43 
47 
48 
51 
51 
53 
54 
55 
57 
21  59 


s. 
51.38 

8.82 
31.70 
26.43 

6.86 

59-47 
10.89 
27.91 
22.86 
21.42 

36.19 

59-76 

33.38 

50.50 

8.76 

9.86 

55-23 
41-03 
39-84 

21.  IO 

47.28 
58.09 
57-20 
46.03 
3-86 

37-91 
53.82 
46.86 

38.39 
26.19 
20.06 


s. 

+  22.90 
22.89 
22.89 

22.88 
22.88 
22.88 

22.87 

22.86 
22.86 

22.85 
22.84 
22.83 
22.82 
22.80 
22.80 
22.80 
22.78 
22.78 
22.77 
22.76 
22.75 
22.74 
22.72 
22.72 

22.  71 

22.71 
22.70 
22.70 
22.69 
22.69 

+  22.68 


s. 
o.oo 

—  O.OI 

o.oo 

+O.OI 

o.oo 

+  0.01 
+O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

+O.OI 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 

+  0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 


III. 
III. 
III. 

V. 

IV. 
VII. 
VII. 
VII. 

IV. 

V. 

IV. 
'IV. 

II. 
III. 

VII. 

III. 
IV. 
IV. 
VII. 

IV. 
IV. 

III. 

VII. 

IV. 
VII. 

III. 

IV. 
V. 
IV. 

III. 


r. 

3  iio.59 
i      7.28 
12.14 
9.41 

5.54 
8.42 
7-6 
2-55 
7-25 
4-55 
12.46 

8.45 
9.16 

4.41 
8.36 
7-32 
6.24 
4 


-24 
7-25 
2.16 
4.22 
2.59 
3-34 
11.17 
12.40 
10-55 
6-39 
5-15 
4.12 
2.37 
3-42 


-15  30-.  38 
3  45-87, 

21       7.19 

38  49.04: 
26  55.901 

43  18.10 
37  30.69; 
35  24.12; 
37  40.48 
26  26.13 

30  23.6s: 
24  21.03 
28  37.66 

31  19.07; 

28  17.38; 
13  46.02 
47     9-6i 

12  11.22 

13  42.48; 
21       4.61 

26  9.51 
30    27.66! 

6  46.89! 

29  38.55: 
35  20.62 

39  26. 16 

27  18.58 
26  36.23 
26     4.45 
if)  16.27 

-16  49.02 


6.4 
6.1 

5-9 
5.8 
5.6 
5-5 
5-3 
5-2 
5-0 
4.8 
4.6 
4-2 
4.0 
3-7 
3-7 
3-5 
3-2 
3-0 
2-7 

2  .  7 

2-3 
2.O 
1.6 
1-5 
1-3 
1.2 
1.0 
0.9 
0.8 
0.6 
0.4 


h. 

-1.54    21 
0.98: 
1. 8l 

2.68J 
2.09' 
2.90 
2.62 

2-51 
2.63 
2.07 
2.26 
1.97 
2.17 
2.31 
2.16 
1.46 
3.10 
1.38 
1-45 
1.81 
2.06 
2.26 
i. ii 

2.22 
2.51 

2.73 

2. II 

2.08 
2.05 

1-57: 

—  1. 60    21 


m.      s. 
7   14.28 
9  31.70 

10  54-59 

11  49.32 
'3  29.74 

14  22.36! 

15  33-77 

16  50.77 

18  45-73 

19  44.27 

21    59-031 

25  22.59; 

26  56.20 
29  13.30 
29  31.56 
31  32.66 
34  18.02 
36     3 . So 
38     2.61 
38  43-86| 
42  10.03 
44  20.83 

48  19.91 

49  8.75, 
26.57 

0.63, 
16.52; 
9.56! 

i.os: 

57  48. 881 
59  42.74: 


51 

52 
54 
55 
56 


-16  42 
30 

16  48 

17  5 

16  54 

17  10 

4 

2 

17     4 
16  53 

57 
51 
55 
58 
55 

16  40 

17  14 
16  39 

40 
48 
53 
57 
33 

16  56 

17  2 
17     6 
16  54 

53 

53 

43 

-i'J  43 


38.3 
53-0 
14.9 
57-5 

3-6 
26.5 
38.6 
31-8 
48.1 
33-0 
30.5 
27.2 
43-8 
25.1 
23.2 
51.0 
15.9 
15-6 
46.6 

9.1 
13-9 
31-9 
49-6 
42.3 
24.4 
30.1 
21.7 
39-2 

7-3 
18.4 
51.0 


ZONE  197.    SEPTEMBER  25.     B.     BELT,  — 16"  534'.     Du=  — 16'  26'  50". 


I 

9         .   .     ..',.. 

36.249.5  .  . 

.   .      23     6  36.27 

4-22.44 

o.oo 

V. 

8     4-27 

-36 

IO.7I 

—  10.8 

-2.58   23     6  58 

•  71 

—  17 

3  M.  i 

2 

IO         '    -    - 

c6.                  7    l6.  54 

22.44 

o.oo 

VII. 

i 

6.45 

I  a 

22.  IO 

IO.  7 

I     3C 

)7    18 

nR 

16 

3 

9 

. 

47- 

59-2 

12.2 

.       .            .        . 

9  12.50 

22.43 

0.00 

IV. 

7 

6-435 

32 

20.86 

10.6 

2.3* 

9  34 

-93 

16  59  23.8 

j 

1  1 

2<.                   O   J.^.Q7 

22.43 

o.oo 

VII 

S.2 

42 

57.  01 

10  =; 

2    Q 

10     8 

17 

$ 

9 

( 

t     , 

25-5 

38.3    •    • 

II  25.35 

22.43 

0.00 

V. 

2       8.12 

9 

7-07 

iv-o 

10.4 

I.  If 

ir  47 

.78 

16 

36     8.7 

6 

10 

12. 

24.5 

.    .       .    . 

.  .          13  38.00 

22.43 

o.oo 

III. 

9    13-34 

40 

46.53 

10.3 

2.8; 

14    o 

•43 

17 

7  49-6 

7 

ii 

.    . 

.    , 

33-5 

15  33.36 

22.42 

o.oo 

IV. 

1 

8.58 

14 

29.38 

IO.2 

i-4< 

15  55 

.78      16  41  31.0 

g 

IO 

•    •    34. 

47.5         16     8.14 

22.42 

o.oo 

VII. 

7 

7.48 

32 

53.  16 

IO.  I 

2    J.1 

1  6  30 

(6 

en   ce    1 

Q 

10 

47-S 

2.        .    . 

.  .           17  48.18 

22.41 

0.00 

V. 

7 

4-2 

10 

59-41 

IO.O 

2.3] 

18  10 

.Ci7 

16    58       1.7 

IO 

IO 

i.            18  21.91 

22.41 

o.oo 

VII. 

8     IO.2I 

1Q 

9.01 

Tn.o 

2    74              IS    .11 

••"' 

1  7 

f,     TT     S 

ii 

2.1 

T6 

28.5 

JI.5 

22   41.59 

22.40 

o.oo 

IV. 

4    12.46 

21 

23.35       9-8 

1.82                27        1 

'V  i 

16  48  25.0 

12 

IO 

35.            33  55.90 

22.37 

o.oo 

VII. 

g 

Q.  4O 

38 

48.  14          n.  T 

2    72 

1  1     T$ 

°7 

17      ^    ^O   2 

13 

9 

.    t 

t     t 

53-5 

7.        .    . 

35  53-58 

22.36 

o.oo 

V. 

i 

5.25 

2 

43-85 

9.0 

0.87      36  15 

.'M 

16  29  43.7 

14. 

48    *, 

2.2'l4.8 

28 

.  .           39  27.94 

22.16 

o.oo 

IV. 

c 

4,.o 

22 

1.86 

8.8 

1.8= 

i-2O     ^O 

3° 

in     2_  e 

1C 

8    Q 

At 

eg    AH 

21 

21    41    24    12     +22.15 

o.oo 

IV 

3 

Q  16=; 

—  TJ 

iS    71 

—  87 

—  I  4f 

CORRECTIONS. 

INSTRUMENT  READINGS, 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

TIIERMOM. 

At. 

Ex. 

1848.               h. 

s.                   s.                    s. 

s. 

s. 

1848.          h.  m. 

in, 

0 

• 

(196)  59. 
(197)    6. 

REMARKS. 

Hor.  thread  assumed  as  5  instead  of  6. 
Hor.  thread  assumed  as  8  instead  of  9. 

214 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  197.    SEPTEMBER  25.     B.    BELT, 

—  16°  53i'.     D0=r  —  16°  26'  50"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

at 

03 

MICROMETER. 

i 

d. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

16 

17 

18 

19 
20 

21 
22 
23 

24 
25 
26 

27 
28 

29 

30 
31 

32 
33 
34 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 
45 
46 
47 
48 

49 
50 

52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 

IO 
10 

9 
10 

IO 
IO 
10 
IO 
IO 
IO 
IO 
10 
10 

9 
9 
8.9 
9 
9 
8.9 

10 

9 

10 

9 
9 

10 
10 
10 

5-6 

10 
10 

IO 

9 

10 

9 
9 
9 

7.8 

10 

9 

10 

ii 

8 
8 

10 

9 

10 
IO 

9 
9 

:: 

54- 

43- 

7- 

56. 

:; 

14- 

57- 

12.5 

h.  m.      s. 
23  42  42.90 
44     7.05 
44  35-00 
48  40.19 
49  17.76 
54  30.06 
56  16.17 
56  33.08 
23  59    4-50 
o    o     7.69 
'4     5-55 
7     0.23 
10  59.23 

12   46.83 
13    36.86 
15      5-04 
16   55.16 
17    32.80 
19  41.30 

ig?4i.o6 

22    28.23 
27   28.41 
27    57-32 
30    17.46 
31    53-02 

34  54.84 
35     3-9° 
37  49-oi 
41    -9.86 
42     6.59 
44?  11.  78 
46   16.15 
48     0.44 
49  27.22 
50  18.40 
53  31-86 
53  49-57 
o  59  55.00 

I      2    37.58 
4     6.80 
6  26.18 
7     7.36 

12    12.87 

15  49-9° 
16  55-52 
20  42.07 
21    48.00 

24    57-17 
1    28   40.24 

s. 

+22.35 
22-34 
22.34 

22.33 

22.33 
22.32 
22.32 
22.32 
22.31 
22.31 
22.30 
22.30 
22.29 
22.29 
22.29 
22.29 
22.28 
22.28 
22.28 
22.28 
22.28 
22.27 
22.27 
22.26 
22.26 
22.26 

22  .  26 
22.26 
22.25 
22.25 
22.25 
22.25 
22.25 
22.25 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.23 
22.23 
22.23 
22.23 
22.23 
22.23 
+  22.23 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

V. 
IV. 
VII. 
V. 
VII. 
IV. 
IV. 
VII. 
IV. 

vh. 

IV. 
V. 
V. 
VII. 
VII. 
V. 
VII. 
IV. 
VII. 
V. 
IV. 
VII. 
V. 
IV. 

III. 

VII. 

VI. 
IV. 
VII. 
VII. 
V. 
IV. 
V. 

IV. 
VII. 
IV. 
IV. 
IV. 
IV. 
VII, 
IV. 
IV. 
VII. 
V. 
V. 
VI. 
VII. 

6 

10 
IO 
10 

6 
3 
3 
4 
3 
i 

3 
6 

5 
i 

7 
4 
5 
7 
10 
8 
4 
6 
4 
8 

9 
6 

5 

IO 
10 

7 
7 
7 
9 
5 
i 
8 
8 
4 
8 

5 
6 
2 
2 

7 

10 

3 
6 
6 
4 

r. 

12.53 
6-95 
3-4 
5-7 
9.40 
6.00 
5-44 
2.57 
8.9 

9-33 
7.14 
4-45 
5-435 
5-35 
13-495 
9.  10 
9.14 
4.00 
7-8 
3.48 
5-34 
S.55 
".505 
6.29 
6.15 
11.58 
10.52 

7-37 
3.18 

6.12 
'2.52 
6.48 

9-35 
4.21 
5-32 
9-29 
6.38 
6.6 
10.50 

8.47 
g.n 

9-39 

8.2 

8.58 
5.10 
8.15 
7-27 
8-43 
10.3 

-30 
47 
45 
46 
28 
12 
12 
16 

14 

4 
13 
26 
22 
2 
35 
19 
24 

30 

47 

35 
17 
28 
20 

37 
42 
29 
25 
47 
45 
32 
30 
32 
43 
22 
2 
38 

37 

18 

39 
24 
28 

9 
9 
33 
46 

27 

28 

-20 

if               n 

27.15-   8.7 
2.32        8.6 
28.56        8.6 
30.78;       8.4 
49.64        8.4 
59.63        8.2 
51.56        8.1 
26.131       8.1 
4.68        8.0 
48.93        7-9 
36.72        7.8 
21.11          7.7 
49.48          7.5 
48.90          7.5 
25.14          7-5 
34-21        7.4 
35-63'       7-4 
58.20       7.3 
3i-8i        7.3 
50.84       7.3 
45.50       7.2 
27.17;       7.1 
55-14:       7.1 
12.23        7-0 
4.19        7.0 
59.42        6.9 
24.85        6.9 
46.34        6.8 
35.83        6.8 
4  .  76       6.8 
23.91       6.7 
23.11        6.7 
45.04       6.7 
7.88        6.6 
47.41,       6.6 
43.01        6.6 
16.57        6.6 
1.66        6.5 
23.86;       6.5 
22.04'       6.5 
35.23        6.5 
50.74        6,5 
2.05        6.5 
28.68        6.5 
32.09        6.5 
7.68        6.5 
42.79        6.5 
21.  OO         6.5 
0.87-    6.5 

—  2.29 
3-1- 
3-09 
3-14 
2.20 

1-37 
i-37 
i-55 
1.42 
0.96 

1-39 
2.08 
i.  88 
0.86 
2.58 
1.71 
i.  98 
2.32 
3.22 

2.57 
1.62 
2.19 
1.78 
2.65 
2.92 
2.27 
2.  02 
3-24 

3." 
2.38 
2.29 
2.39 

3-02 

1.84 
0.83 
•  2.74 
2.65 

1.63 
2.78 
1.97 

2.19 
i.iS 
1.14 
2.46 
3-tS 
1.41 
2.15 
2.19 
-1.72 

h.  m.      s. 

23  43     5-25 
44  29.39 
44  57-34 
49     2.52 
49  40.09 
54  52.38 
56  38.49 
56  55.40 
59  26.81 
23  59  30,00 
o     4  27.85 
7  22.53 
ii   21.52 
13     9.12 
13  59.15 
15  27.33 
17  17-44 
17  55.08 

20      3.58 

21     3-34 

22    50.51 
27    50.68 
28    19.59 
30   39.72 
32    15.28 

35  17-10 
35  26.16 
38   11.27 
41   32.11 
42  28.84 
44  34.03 
46  38.40 
48  22.69 

49  49-47 
50  40.64 
53  54-10 
o  54  11.81 
i     o  17.24 

2    59.82 

4  29.04 
6  48.42 
7  29.60 

12    35.10 

16  12.13 
17  17-75 

21       4-30 
22    IO.23 
25    19-40 

i  29     2.47 

0 

-16 
17 

17 
16 

16 

17 
16 

16 
17 
17 
16 

16 
17 
17 
16 
16 
17 
17 
16 

16 

16 
16 
17 
17 
16 

17 
16 

16 
17 
17 
16 

-16 

57  28.  T 
14    4.1 

12    30.3 
13    32.3 
55   50.2 
39  59-2 
39  Si.o 
43  25.8 
4>     4-1 
;u  47-8 
40  35-9 
53  20.  g 
49  48.9 
29  47-3 
2  25.2 
46  33-3 
51  35-0 
57  57-8 
14  32.3 

2    50.7 
44  44-3 
55  26.5 
47  54-0 
4  H-9 
9     4-1 
56  58-6 
52  23.8 
14  46.4 
12  35-7 
59     3-9 
57  22.9 
59  22.2 
10  44.8 
49     6.3 
29  44.8 

5  42.4 
4   15.8 
44  59-8 
6  23.1 
51  20.5 
55  33-9 
36  48.4 

35  59-7 
o  27.6 
13  31-8 
41     5-6 
54  41-4 
55  19-7 
46  59.1 

40.2 

53 

•  3 

•  • 

4-3 

17- 

3-5 

30.2 
16.2 

.  . 

•  • 

38.8 

51-5 

8. 

•  • 

33-5 

45- 
16. 

12. 

34-5 

47- 
34- 

0.2 
59-2 

47- 

12 
O 

•  5 

.2 

'     ' 

[8 
8 

31- 

42-3 

55- 

15-5 

28. 

41  . 

2O.  2 

37- 
43-2 

3- 

15-5 
15- 

28.3 
28.2 

4i-3 

23- 

52- 
29. 

4-3 
40. 
41.5 

17.2 
53- 

30 

.2 

'    * 

.  .   49. 

.     .     IO. 

2 

.215. 

32.2 

46.2 
51- 

, 

58.' 

.    , 

35- 

3- 
47- 
14.2 

16.3 

0. 

27-3 

29 

1' 

•3 
•  5 

*  * 

15-3 

33-2 

29. 

47- 

29.242. 

12.     24.2 

*i-    54- 
-   -    13-5 

55- 
37-3 
6-5 
26. 

47- 
24.2 

3^6 

1-3 

49.8 

.    .       .    . 

34-5 

•• 

29.4 

44- 

27-5 

42.3 
48. 
57- 
40.4 

55- 

1.2 

53-2 

CORRECTIONS. 

II 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

• 

c 

Date. 

Barom. 

THERMOM. 

A;. 

Ex. 

'    1848.                 h. 

s. 

s.                       s. 

s. 

s. 

1848.            b.  m. 

in. 

REMARKS. 

(197)  25.  Minutes  assumed  as  59  instead  of  o. 

(197)  30.  Micrometer  reading  assumed  as  I2r.4g5  instead  of  I3r.4g5. 

('97)  35-  Minutes  assumed  as  20  instead  of  19. 

(197)46.  Minutes  doubtful. 

(197)  50.  Double. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1048. 


215' 


ZONE  197.    SEPTEMBER  25 

B.     BELT,  —  16°  53^'.    D0  =  —  16°  26'  50"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a  i 

Of 

MICROMETER. 

i 

<fi 

eh 

Mean  Right 

Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

65 
66 

67 
68 
69 
7° 
71 
72 
73 
74 
75 
76 
77 
78 
79 

9 
9 

10 

4-5 

10 
IO 
10 
10 
10 
10 

9 
ii 

9 
9 

10 

59- 

ii.  5 
11. 

I. 

25- 

25- 

14-5 

h.  m.     s. 
i  29  45.67 
30  45.27 
32  56.02 
36  44-00 
37  35-02 
42  23.86 

44     3.29 
45  25.31 
46  25.21 
48  35.06 
50  10.89 

52  42.3 
56  57.82 
I  57     6.83 
2     o     3.39 

s. 
+  22.22 
22.23 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.24 
22.25 
22.25 
+  22.25 

S. 

o.oo 
o.co 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

O.OI 

VII. 
VII. 
V. 
VII. 
VII. 
IV. 
IV. 
V. 
VII. 
IV. 
IV. 
VII. 

III. 

VII. 

III. 

4 

2 

8 
4 
3 

i 

7 

10 

4 

i 

5 
8 
6 
7 
7 

r. 
7.48 
12.15 
3-57 
3.32 
3.16 
8.65 
13.33 
5-45 
3.12 
6.17 
9-43 
6.55 
10.13 

8.55 
ii.  6 

—  18  52.86 
ii     9-39 
35  55.58 
16  43.78 
ii  36.71 
4     4-55 
35  47-34 
46  49.94 
16  33.69 
3  10.10 
24  50.27 
37  25.14 
29    6.48 
33  26.95 
-34  33-21 

-  6.5 
6.5 
6.5 
6.6 
6.6 
6.6 
6.6 
6.7 
6.7 
6.7 
6.7 
6.8 
6.9 
6.9 
-  6.9 

II 

-1.66 
1.24 
2.59 
1-55 
1.27 
0.85 
2.58 
3.22 

1.54 
0.83 
1.99 
2.67 
2.23 
2.46 
—  2.52 

h.  m.      s. 

i  30     7-89 
31     7.50 
33  18.26 
37     6.24 
37  57-26 
42  46.10 
44  25.53 
45  47-55 
46  47-45 
48  57-3" 
50  33.13 
53     4.58 
57  20.07 
i  57  29.08 
2     o  25.64 

0           /                 // 

—  16  45  51.0 
16  38     7.1 
17     2  54.7 
16  43  41.9 
38  34.6 
16  31     1.7 

17      2   46.5 
17    13   49.9 
16  43  31-9 
30     7-6 
16  51  49.0 
17     4  24.6 
16  56     5.6 
17     o  26.3 
'-i  7     i  32.6 

5- 

18.' 

31. 

56. 
44- 

9.2 

57- 

24. 

37-5 

50. 
12.3 

o 

25- 

38.5 

51.2 

•U.2 

58. 

II. 

55-4 

8.3 

21.5 

18.3 

32. 

44-5 

46. 

•  •  37-5 

50  

ZONE  198.  OCTOBER  5.  P.  BELT,  —20°  i'.  D0— — 19°  35'  o". 


10 

10 
IO 

8 

7 
ii 
10 
ii 
ii 
ii 
it 
ii 

10 

7 
9 


ii 
ii 
ii 
II 

9 
10 
1 1 
ii 

10 

7 

II 
10 
II 


9-4 
24-4 

22/8 

14.6 

35-7 
51.6 

27.4 
48.7 
4.6 

4O.9 

I'T.'S 

;  ; 

34-6 
3-4 

3-5 

25  .'s 

57-4 
39.6 
5-6 

35.6 

49-8 
49-9 
41.9 

2.3 

23.1 
15.4 

28  .'s 

30.5 
13-8 

43.6 
25.9 
51-4 

50-5 
21-7 

48.8 

17.4 

50.4 
30.6 

58.5 

2.9 

43-5 
11.4 

57-4 
24.6 

.  . 

37-8 
9-4 
35-6 
25.6 

32.6 

56.4 
12.5 

55-8 
46. 
10.5 
26.4 

9-4 
58.8 
23.1 

21.6 
12.3 

39-5 

52.8   .   . 
.  .  Il4.6 
I.9I5.5 

27-5 
28.3 

41.6 
£.5 

21.4 

1-9 

15-9 

28  .'3 

8.4 

21.5 

5-5 

18.8 

23.6 

15.5 
58.8 

37-5 

12.6 

8.8 

5-6 
23.1 

18.5 
35-5 

31-7 

2-9 
45-5 

22  35 

38 

43 
43 

45 
49 
53 
54 
56 
57 

22  59 

2j   2 

5 
8 

9 

12 
15 
17 

23 

25 

3 1 
32 
36 
38 
38 
42 
42 
46 
51 

23  56 


27.59 
49.08 
4.67 
54-43 
23-33 
23.23 

15-44 
45.88 
17.19 
59.91 
25.24 
16.38 

57.14 
24-44 
55.51 
22.15 
12.32 

36.77 

52.61 

1.14 

1. 80 

6.33 

8.15 

42.14 

41.38 

45-49 
57-20 
31.80 
49-31 
32.43 


+  39-45 
39-44 
39-42 
39-42 
39-42 
39.40 
39-39 
39.38 
39-38 
39-37 
39-37 
'39.36 
39-35 
39-34 
39-33 
39-33 
39-32 
39-31 
39-29 
39.29 

39-27 
39.27 
39.26 
39-25 
39-25 
39-24 
39-24 


:     o.oo 
o.oo 

+O.OI 

i     o.oo 

j      O.OO 
I— O.OI 

o.oo 
o.oo 
o.oo 
I +0.01 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 


VII. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 
VII. 

III. 

IV. 
VI. 
VII. 
VI. 
V. 

III. 

IV. 

VI. 
VII. 
VII. 

V. 

III. 
VII. 

II. 

VII. 
IV. 
VI. 
VII. 


8.36 

13.425 

13.13 

9.24 

6.275 

2.345 
0.585 
5-49 
7.41 
13.305 
11-53 
8.15 
2.24 
12.33 

9-35 
6.54 
11.28 
5-205 

5-5 
6.42 

6.45 

8.55 

3-455 

4-27 

2.125 

5-495 
8.48 

5.44 
11.57 
1.118 


-33  17-57 

21  51-83 
40  35-95 
14  42.21 
23  11.41 
ii  15-73 
34  25.47 
31  53-10 

18  49.26 
40  44.78 
25  55-53 

9  8-57 
6  II. 61 
6  19.57 

4  33-77 

13  26.74 
20  43.98 
36  37-67 
17  30.89 
23  18.89 

19  21.55 

14  2.63 
53-67i 
10.70 

3-93 
17  53-21 
9  24.96 

22  49.76 

39  57-52 
-39  31.01 


i 

36 
25 


8.2 

8.0 
7-7 
7-7 
7.6 

7-4 
7-1 
7-1 
7-o 
6.9 
6.8 
6.7 
6.5 
6.4 
6.3 

6.2 

6.1 
6.0 
5-7 
5-6 
5-4 
5-4 
5-2 
5-1 
5-1 
5.0 
5-o 

4.9 
4.8 

4-7 


-2.51 
1.82 
2-95 
1.38 
1.89 
1.18 

2.57 
2.42 
1.63 
2.96 
2.05 
1.05 
0.87 
0.88 
0.78! 
i.2g| 

1-73 
2.72 

1.55 
1.90 

1-59 
33 


0.60 
2.69 
2.01 
1.56 
1.05 

1.86 

2-93 
-2.91 


22  36 

39 
43 
44 
46 
50 
53 
55 
56 

22  58 

23  o 

O 

6 

9 
IO 

13 
15 
18 


7.04 

28.52 

44.10 

33-85 

2-75 

2.62 

54.83 
25.26 

56.57 

39-29 

4.61 

55-74 
36.49 

3.78 
34.84 

i  .48 
51.64 
16.08 


24  31.9° 

25  40.43 

3'  41-07' 
32  45.60 
36  47.41 

39  21.39 
39  20.63 
43  24.73 
43  36.44 
47  11-03 
52  28.53 
23  57  11.64 


-20   8 

19  57 

20  15 

19  49 
58 

19  46 

20  9 

20  7 

19  53 

20  15 
19  I 

19  44 
41 
41 
39 
48 

'9  55 

20  II 
19  52 

58 

54 
49 

19  36 

20  II 
20   O 
ig  52 

44 

19  57 

20  15 
-20  14 


28.3 

1-7 
46.6 

51-3 

20.9 

24-3 

35-1 

2.6 

57-9 
54-6 
4-4 
16.3 
19.0 
26.9 
40.9 
34-2 
51.8 


59-8 

31.0 

56-5 

5-2 

38.6 


CORRECTIONS. 


INSTRUMENT  READINGS. 


9.4 


THERMOM. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

11                                   C 

Date. 

Barom. 

At. 

Ex. 

1848.                h. 

s. 

s. 

s. 

s. 

s. 

1848.          h.  m. 

in. 

» 

0 

Oct.          5,        21 

-f-       36.68         /     0.119                 0.41 

+        0.99                o.oo    j 

{ 

REMARKS. 

(197)  70.  Micrometer  reading  assumed  as  7r.6s  instead  of  Sr.6s. 

(198)  19.  Transit  over  T.  II  assumed  as  at  26".4  instead  of  24'.4, 
(198)  21.  Micrometer  reading  assumed  as  8r.45  instead  of  6r.45. 
(198)  29.  Hor.  thread  assumed  as  8  instead  of  9. 


2l6 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  198.    OCTOBERS.     p-    BELT,  —20°  i'.    Dc  =  —  19°  35'  o"  —  Continued.                 .                                   . 

No. 

Mag. 

SECONDS  OF 

TRANSIT. 

T. 

ai 

a, 

MICROMETER. 

i 

</! 

a, 

Mean  Right         Mean 
Ascension,     Declination, 
1850.0.              1850.0. 

I. 

II. 
55-6 

III. 

IV. 

V. 

VI. 

VII. 

3i 
32 
33 
34 

35 
36 

i 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 

14 
15 

16 

17 
18 

19 
20 

21 

22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 

12 

3 

12 

7 
IO 
10 

S 

9 

8 
8 
9 
9 
8 
8 
6.7 
9 
8 

9 
9 

7 
9 
9 
9 

S 

9 
9 
9 
8 
8 
8 
9 
9 
9 
7-8 
9.10 
9.10 
9 
9 
8 
S 
5-6 
7 
9 

ii 

8.4 

4.8 

21.8 
6.4 

17.9 
35-6 

31.6 
48.4 
32.8 
43-2 
36.9 

42. 

2. 

45-9 
56.4 

Zc 

55- 
49- 

h.  m.      s. 
o    o    4.78 
6  21.85 
8     6.20 
9  16.51 
15  10.64 
o  17  21.69 

)NE  199.      OCJ( 
22    38    15.90 

39  15.68 
40    9.82 
43  44.63 
45  34-05 
48  45.68 
50     9.61 
52   10.99 
56  42.07 
58     2.85 
22  59  40.02 

23      2    35.33 

5     4-51 
5  39-82 
6  39-73 
9  25.90 
ii  20.40 
12  53-47 
13  17.89 
14  38-87 

21      3.89 
24    13.08 
25    19.96 

26     2.  86 
28  53.06 

33     3-9° 
35  22.92 
39  42.80 
43  17-88 
44  23.23 
48   19.97 
50  50.98 
52     0.34 
53  19-05 
55  55-55 
56  29.74 
23  58     3-97 

i 

s. 
+  39-20 
39.18 
39.18 
39-18 
39.!7 
+39-i6 

)EER  6. 

+  42.66 
42.65 
42.65 
42.64 
42.63 
42.62 
42.62 
42.61 
42.6O 
42.59 
42.59 
42.58 
42.57 
42.57 
42.56 
42.56 
42.55 
42.55 
42-54 
42.54 
42.52 
42.52 
42.51 
42.51 
42.50 

42.49 
42.49 
42.48 

42-47 
42-47 
42.46 

42.45 
42.45 
42.45 
42.44 
42.44 
+42.44 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

B.     BEL 

—  O.OI 

o.oo 

+  O.OI 

o.oo 

+  O.OI 
+0.01 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 

—O.OI 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 

•      0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

VI. 
VII. 
VII. 
VII. 
VI. 
V. 

T,  -17 

IV. 

VII. 
VII. 

III. 

IV. 

III. 

VI. 

V. 
IV. 
VI. 
V. 
V. 

III. 

VII. 

VII. 

III. 

IV. 

III. 

VI. 
VI. 
V. 
IV. 
IV. 
VII. 
IV. 
IV. 
V. 
IV. 
IV. 
VII. 
VII. 
IV. 
VI. 
VII. 
VI. 
VII. 
VII. 

6 

2 

8 
4 

2 

I 

31'- 

2 

3 
9 

5 
9 
8 

3 

S 
8 

5 
6 

3 

8 

8 
5 
i 

5 
6 
6 

4 
6 

7 
i 

9 

8 

5 
i 
6 
8 
6 

2 

9 
6 

4 
4 

S 
6 

r. 
8.47 
Il.lfi 

8.56 

5-44 
6.  20 
7.26 

Donrr 
3-41 

10.59 
6.1 
3.56 
II.  16 
12.52 
ii  .31 
4-5     ' 
6.37 
3-59 
8.56 
6.48 
10.16 

8.55 
9.21 

9-34 
4.41 

3-9 
5-2 

2-59 
10.37 
11.31 

6.55 

II.  12 
8.41 
10.51 
9-32 

5-33 
7.26 
8.00 
6.58 
5-6 
5.31 
4.1 
3-245 
4-17 
10.38 

—28  23.02 
10  39-59 
38  26.10 
17  50.28 
8   10.49 
-3     4-86 

-17°  5'  o". 

-   6  50.43 
15  30.17 
41   56.90 

21    55.28 

44  35-97 
40  25.35 
15  46.43 
35  59-62 
37   16.29 
21   56.71 
28  27.66 
13  23.81 
39     6.70 
38  25.64 
24  38.94 
4  49-42 
22    17.99 

25  32.68 
26  29.58 

16  27.26 
29  18.59 
34  45.83 
3  29.26 
44  33.72 
38  18.81 
25  24.56 
4  48.41 
26  45.31 
37  40.99 
27  59.21 
8  29.50 
i     41   29.40 

I       26    44.  2C 

16  58.35 
16  40.11 
36     5-4t 
—29  18.88 

! 

i 

-  4.6 
4-5 
4-4 
4-4 
4-3 
-  4-3 

-   3.01 
2.97 

2.93 
2.81 

2.74 
2.63 

2-59 
2.53 

2-39 
2-35 
2.30 
2.23 
2.  16 
2.15 

2.  12 

2.05 
2.OI 

1.98 

1.97 

1-95 
1.83 
1.78 
1-77 
1.76 
1.71 
1.67 
1.65 
1.61 
i.6c 
1.50 
1.58 
1.57 
1-57 
1-57 
r-57 
1.57 
-  1-57 

—  2.21 
I.  12 
2.84 
1.54 
0-97 
-0.66 

-i.  06 
1.51 
2.89 
1.84 
3-04 
2.81 
1.52 
2.58 
2.65 
1.84 
2.18 
1.40 

2.74 
2.71 

1.98 

0-95 
1.86 
2.03 
2.08 
1.56 

2.22 
2.52 
0.87 

3-05 
2.70 
2.02 

o-94 
2.og 
2.68 
2.17 

I.I3 
2.8r 
2.05 
1-57 
i  .56 
2.6c 
—  2.23 

h.  m.     s. 
o    o  43.98s 
7     1-03 
8  45.38 
9  55-69 
15  49.81 
o  IS     0.85 

22    38    58.55 
39  58.33 
40  52.48 
44  27.27 
46  16.69 
49  28.31 
50  52.23 
52  53.60 
57  24.67 
22  58  45.44 
23     o  22.61 

3   I7.91 
5  47-oS 
6  22.39 
7  22.29 

10     8.45 

12      2.95 
13    36.02 
14      0.43 
15    21.41 
21    46.41 
24    55-60 
26      2.47 
26  45.37 
29   36.16 
33  46.39 
36     5-41 
40  25.28 
44     0.35 
45     5.70 
49     2.43 
5i  33-43 
52  42.79 
54     1.50 
56  37-99 
57  12.  18 
23   58  46.41 

—  20      3    29.8 

19  45  45.2 

20   13    33.3 
19   52    56.2 
43   15-8 
—  19  38     9.8 

-17   ti   54.5 
20  34.6 
47     2.7 
26  59-9 
49  41.8 
45   30.8 
20  50.5 
41     4.7 
42  21.3 
27     0-9 
33  32-1 
18  27.4 
44  II.  6 
43  30.5 
29  43-o 
9  52-4 
27  21.9 
30  36.7 
3i  33-6 

21    3O.8 

34  22.6 
39  50-1 
8  31.9 
49  38.5 
43  23.2 
30  28.3 
9  5i-o 
31  49.0 
42  45-3 
33     3-o 
13  32.2 

46  33-9 
31  47-9 
22     1.5 
21  43.2 
41     9.6 
-17  34  22.7 

44.657.610.923.9 
55.4   8.521.735.4 

50.      3-     '(>•      •  • 

5.2 

18-5 
16.2 

31.5 

21. 

32.5 
57- 
58. 
28.7 

34- 

9,'s 
n. 

42. 

Tfi' 

.  . 

38.' 

27-3 
22.5 

5L5 

40. 
35-5 

53- 

6.' 
6. 

19. 
19. 

•  - 

o.o 

27.5 

13- 

7-5 
40.2 

20.5 

" 
" 

52. 
17. 

5- 

48. 

O.2 

13- 
20.3 

33- 

-  - 

42. 

3- 

38. 

s 

17. 
52. 

40.3 
51. 

29.5 

5- 

54- 
4- 
23- 

36  .'2 

;: 

17-5 

36.3 
33- 

49-   j  3- 

11.325. 

37-5 
43- 

20.3 
51. 

0.5 
19. 

55-2 

13-9 

32. 

9- 

26. 

59- 

9- 
43-5 

17- 

30. 

| 

CORRECTIONS. 

INSTRUMENT  READINGS. 

1 

I 

THERMOM. 

REMARKS. 
(199)  10.  Micrometer  reading  assumed  as  3V.59  instead  of  5r.5g. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


- 

ZONE  200.    OCTOBER 

7.     P.     BELT,  —19"  23  . 

No. 

Mag. 

SECONDS  OF  TRANSIT.' 

T. 

«i 

a-t 

MICROMETER. 

i 

4 

sk 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

i 

2 

3 

4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 

35 

i 

2 

3 
4 
5 
6 

7 
8 

9 

ii 

10 

ii 
ii 
7 
ii 

9 
9 

8 

9 

8 

9 
9 
8 
ii 

10 
10 

5 
9 

10 

6.7 
8 
9 

12 
II 

9 

10 
10 
10 
10 
10 

9 
ii 

5 
ii 

10 
10 

9 
10 

9 
3-4 
ii 
8.9 
9 

27.6 

39-4 
43-2 

41.8 

<U  6 

h.  m.      s. 
22  42     7.97 
43  22.27 
49  19-16 
53  23.10 

53  53.29 
22    56    57.26 
23     o     1.81 
I    22.66 
4  35-44 
5   51-35 
8   18.71 
.    9  50.00 
12   17.48 
15  28.66 

21     IO.63 

26  37.50 
32      1.35 

35  40.16 
37  28.23 
39     0.04 
42  51.16 
44  10.13 
45   16.94 
46  26.89 
48  49-34 
50  43-94 
51   23.99 
56  18.27 
58  37-31 
23  59  34.84 
o     2  34.43 
3   11-07 
7     5-79 
6  :5.95 
o     8     6.  Si 

ZONE  20 

22  59  50.00 
23     2  27.22 
7  50.48 
9  31-77 
10  52.61 
13  52.83 
15  5I-5T 
i  8  12.30 
23  19  10.63 

s. 
+45-07 
45-07 
45-05 
45-03 
45-03 
45.02 
45-01 
45-00 
44-99 
44-99 
44.98 

44-97 
44-97 
44.96 

44-94 
44-92 
44-91 
44-90 
44.89 
44.89 
44.88 
44-88 
44.87 
44.87 
44.86 
44.86 
44-86 
44-84 
44.84 
44.84 
44-83 
44-83 
44-82 
44.82 
+44.82 

I.      OCTO 

+54-07 
54.06 
54.04 
54-04 
54-03 
54.03 
54.02 
54.01 

+  54-01 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 
o.oo 

+  O.OI 
+  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 

+  0.01 

o.oo 

HER  IO. 
—O.OI 

o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

III. 
VI. 
VI. 

IV. 
VII. 
VI. 

III. 

VII. 
IV. 
VII. 
VI. 
VII. 
VII. 

III. 

VI. 
IV. 
VI. 
VI. 
VII. 
VII. 
VI. 
VII. 
VII. 
VII. 

II. 

V. 
VII. 
VI. 
V. 
VII. 
VI. 
VII. 

III. 

VII. 
VII. 

P.     E 
VI. 

III. 

VII. 
VII. 

VII. 
VI. 
V. 
VI. 
VII. 

7 
7 
7 
4 
5 
3 
7 
7 
4 
9 
9 
8 

5 
7 

5 
5 

10 
2 

7 

IO 
IO 

6 

4 

8 

3 
5 
5 
i 
8 
7 

6 
4 

10 
2 

ELT, 

I 
2 
6 

I 

IO 

I 
4 
3 
3 

r. 

8.2 
13.26 
5-5 
4-47 
3-55 
2-43 
11.40 
6.  19 
3-27 
6.56 
7-24 
'3-50 
6.  ii 
6-45 
3-34 
10.26 
12.15 

5-399 
6.15 
1.50 

4-3 
2.15 
6.29 

3-49 
10.13 

7-37 
3-50 
4-39 
13.14 
6.50 

II.  12 

6.38 
4.22 

6-35 
3-9 

-16°  i 

2.31 
10.  16 

7-51 
6.38 
4.41 
3-54 
4-36 
9.16 
15.11 

-33 
35 
31 
17 
21 
11 
34 
32 
16 
42 
42 
40 
23 
32 
21 
25 
50 

7 
42 
44 
45 
25 
18 

35 
15 
23 

21 
2 

40 
32 
25 
27 
17 

47 
-   6 

6'. 
-   i 

10 

27 
3 
46 
i 
17 
14 
-17 

O.~42 

43-69 
31.07 
21.82 
54.51 

20.17 

50.34 
8.24 

41.47 
24.60 

38.86 
54.34 

3.10 

1.17 
44.09 
11.96 

6-49 
50.27 
6.22 

51.19 

58.41 
5-20 
12.98 
51.30 
7.08 
46.71 
5.OO 

20.57 
36.43 
23.87 
35.03 
17.82 
9.18 
14.91 
34-03 

16.05 
9.60 

54-67 
20.47 

17-47 
57.9° 
16.26 

38.37 
37-22 

•    • 

—2.46 
2.62 
2.37 
1.57 
1.82 

I.  21 

2.58 
2.42 
1.52 
2.92 

2-94 

2.83 
1.89 
2.41 

I.  Si 

2.OI 

3-49 
I.OO 

2.91 

3-17 
3-24 

2.OI 
I.  60 
2.64 

1-43 
1-93 
1-77 
0.67 
2.83 
2.43 
2.  Oi] 
2.13 
1.53 
3-32 
-0.93 

-0.88 

I.2Q 
2.14 
0.97 
3-02 

0.91 
1.63 

1.50 

-1.64 

h.  m.     s. 
22  42  53.04 
44     8.34 
50     4.21 
54     8.13 
54  38.32 
22  57  42.27 
23     o  46.82 
2      7.66 

5  20.43 
6  36.34 
9     3-69 
10  34.97 
13     2.45 
16  13.62 
21   55-57 
27  22.42 
32  46.27 
36  25.06 
38  13.12 
40  44.94 
43  36-05 
44  55-01 
46     i.  8  1 
47  ".76 
49  34.20 
51   28.80 
52     8.85 

57     3-1° 
23  59  22.15 
o    o  19.68 
3  19.26 
3  55-90 
6  50.61 
7     0.78 
;     o     8  5  1  .  63 

23     o  44.06 
3  21.28 
8  44-52 
10  25.81 
ii  46.64 
14  46.86 
16  45-53 
19     6.31 
23  20     4.64 

0            t                     If 

10.4 
5-6 
9-4 

23.2 
18.4 
23-9 

36 

32 

g 
4 

49-5 
46.5 

33-2 

23.6 

21.4 

35-6 
9-4 

48  s 

22.2 

22.6 

35-4 

4 
31 
2 

30 

6 
6 

9 

8 

48.8 

17.8 
44-7 
16.8 

43-8 

2-9 

30.9 

29-9 

57-5 

52.6 

5.6 

18.8 
49.8 
17.4 

48-4 
57-5 

2.8 
n.  5 

4.5 

24.1 

10.5 
37  a 

23 

6 

37-6 

?7    8 

O.2 

t4-5 

26.5 

15.4 

40.5 
28. 

59-9 
51-1 

53 
M 
'3 
4 

6 

8 

5 

8 

6.4 

54-6 
26.2 
17.8 
36-6 

7-7 
39-9 

49-9 
56.9 
6.6 

37.3 

22.  q 

17-8 

30.5 

43-5 

57 

8 

3-9 

14.6 
50.9 

55-5 
46.6 

•    • 

.  . 

18.4 
37-4 

50 

4 

44-6 
3-9 

34-6 

47 

5 

I. 

39-9 

52.2 

47-7 

1-5 

37-449-9 
14.6  .  . 

20 

3 

5 
8 

15-5 

37-5 

31.6 

3 

S 
6 

.8 

.6 
.6 
6 

16.4 
58-4 
18.4 
18.5 

29-4 
10.8 
31.6 

40.4 

52-4 

•  • 

59-9 

II.  9 

25 

.6 

38.2 

49-9 

» 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

I 
n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1848.                h. 

Oct.            7,               22 

10,              22 

s. 
+     42.48 
+     52-53 

s.                     s. 
/  0.119                   0.45 
/  o.  133        —       0.50 

s. 
+       1-03 

+         1.02 

s. 
o.oo 
o.oo 

1848.           h.  m. 

in. 

0                                  0 

(200) 
(2OO) 
(200) 
(20O) 
(2OO) 

REMARKS. 

13.  Double  star. 
19.  Fine  double  star  ;  same  magnitude. 
20.  Minutes  assumed  as  40  instead  of  39. 
28.  Transits  over  T.'s  IV  and  VI  assumed  as  28<4  and  54S.6  instead  of  i8".4  and  44'.6. 
33.  Minutes  assumed  as  6  instead  of  7. 

L'S— z 


218 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONE  202.    OCTOBER  10.    P.     BELT,  — 16°  16'.     D0=  — 15°  50'  o" 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

Ol 

fl.> 

MICROMETER. 

i 

'/! 

tt, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

.  2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 

!3 

14 

15 

16 

17 
18 

19 

20 
21 
22 

IO 
10 
IO 
12 
10 
10 

II 
II 

10 

8.9 

11 
II 

6 

10 

II 

10 
10 

II 

10 

9 

IO 
10 

48.8 
18.4 
4.1 

1.8 

16.4 
17-4 
39-2 

48.8 

49-9 

14.9 

30.6 
29.9 
52.8 

h.  m.      s. 

i  43  35.84 
51     5-30 
54  51-16 
56  51.16 
I   58  13-42 
2     7  22.70 

9  55-79 

12    43-85 

14  23.64 
17  58.58 

20   45.38 

23    41-77 
24      4.66 

34  18-65 
35  59-o6 
38  53-77 
39  10.52 
42  56.54 
49     3-53 
50     4-52 
52     8.49 
2  54  35-72 

s. 
+  54-  SS 
54.85 
54.86 
54.86 
54-86 
54.87 
54.87 
54-87 
54-88 
54.88 
54-89 
54.89 
54.89 
54.91 
54-91 
54-92 
54-92 
54-93 
54-94 
54-94 
54-95 
+  54-95 

s. 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 
—  O.OI 

o.oo 

+  O.OI 

o.oo 
o.oo 

0.00 
+  O.OI 
—O.OI 

o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 
+  O.OI 

VII. 
V. 
VI. 
VII. 
VII. 
VI. 
IV. 
V. 
VI. 
IV. 

IV. 
VII. 
VI. 
VII. 
IV. 
VII. 
VI. 
V. 
VII. 
VI. 
VI. 

7 
I 

3 
7 
4 

10 
IO 

2 
2 
2 
2 
2 
I 
10 

7 

i 

2 
2 
6 

8 

10 

I 

r. 
8.40 
2.23 

3.275 
9.46 

9.13 
12.57 
4-56 
4-35 
0.29 
11.47 
6.17 

2.54 
o.  19 
11.23 
12.30 
9-49 
10.55 
10.27- 

"-39 

5-12 

11.46 
3-28 

'        n 

-33  19-40 
i   12.08 
ii  42.64 
33  52.68 

19  35-73 
50  27.70 
46  25.26 
7  17.65 

5  13.53 
10  55-50 
8     9.10 
5  56.48 
4   11-36 
49  40.30 
35   15-37 
4  57.00 
10  29.07 
10  15.07 

29  49.84 

36  33-2J 
49  5I-91 
-    i  44-65 

-  4-67 
5-7S 
6.36 
6.67 
6.86 
8.30 
8.72 
9.18 

9-45 
10.03 

10.48 
10.95 

II.  01 

12.72 
13.01 
13-49 
13-52 
14.18 
15.24 
15-42 
15.76 
—  16.22 

-2.43 
0.78 

1.31 
2.46 
1.72 
3-35 
3-13 
i.  08 
0.97 
1.26 
I.  12 
I.  O2 
I.  00 

3.32 

2-55 

0-95 
1.24 
1.23 
2.26 
2.62 

3-34 
-0.78 

h.   m.      s. 
i  44  30.69 
52     0.15 
55  46.02 
57  46.02 
I   59     8.28 
2     8   17.56 
10  50.65 
13  38.72 
15   18.53 
18  53-46 
21    40.27 
24   36.66 
24    59-56 
35   13-55 
36  53-97 
39  48.70 
40     5-44 
43  51.47 
49  58.47 
50  59.46 

53     3-43 
2  55  30.68 

Of                 // 

—  16  23  26.5 
15  51  18.6 
16     I   50.3 
24     1.8 

9  44-3 
40  39.4 
16  36  37.1 
15   57  27.9 
15   55  24.0 
16     I     6.8 
15   58  20.7 
56     8.4 
15   54  23.4 
16  39  56.3 
16  25  30.9 

15  55  ii.  4 
16    o  43.8 
o  30.5 

20      7.3 
26    51.2 
16  40  ii.  o 
-15   52     1.7 

12.4 

25-5 

38.3 

5-5 
51-4 

19.5 

30.6 
18.2 

32.7 
16.4 

41.9 

45.6 

32.6 
28.4 

55-6 

43-8 
23.6 
58  8 

35-5 

56.9 
36.6 

42. 

58.8 

'  ' 

30.6 
44-6 
25.6 

24.6 
44.1 
37-9 
49-9 

43  .'8 

28.'6 

40.4 

58  .'s 

53-8 

31-6 

.   . 

43-4 
50.8 

56.6 
3-8 

9.822.8 
16.2   .   . 
17.829.9 
21.534-4 
48.5    1.6 

55-4 
23-5 

8.J, 

ZONE  203.    OCTOBER  10.     P.     BELT,  — 19°  23'.     D0=  — 18°  57'  40" 


I 

2 

3 
4 

6 

7 
8 

9 

10 

ii 

12 

13 
M 
15 

16 

17 
18 

19 

20 
21 
22 

8 

9 
10 

9 

10 
10 
10 
10 
12 

8 
12 
10 
IO 
10 
10 
10 

9 

12 

8 

9 
ii 

9 

16.4 

29.8,43.4 

55-6 

9.8 

I5.6 

29.8 

42.6 

3  9  56.13 
12   2.83 

15  2.57 
16  39.01 
18  33.11 
19  29.70 

20  57.36 
23   7-51 
25  54.89 
28  32.22 
3O  49.61 
31  50.62 

34  32.37 
35  5.58 
37  23.80 
39  29-35 
42  36.49 
43  34-15 
49  25.26 
3  52  24.51 
4  I  20.49 
4  2  24.38 

+  54-86 
54.87 
54.88 
54-88 
54-89 
54-89 
54-89 
54-9° 
54.91 
54-91 
54-92 
54.92 
54-93 
54-93 
54-94 
54-95 
54.96 
54.96 
54.98 
54-99 
55-03 
+  55.03 

—O.OI 

o.oo 

+O.OI 
—  O.OI 

o.oo 
o.oo 
o.oo 

—O.OI 

o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
,  o.oo 

0.00 
—O.OI 
+  0.01 

o.oo 
o.oo 

V. 
VII. 

III. 

IV. 

III. 

V. 
VII. 
VI. 

III. 

IV. 
V. 
VII. 
V. 
VII. 
VII. 
V. 
IV. 
VII. 
VI. 

VI. 
VII. 

2 

6 

9 
i 
6 

3 
2 

I 
8 
i 

3 
6 

7 
3 
8 
8 
3 
5 
i 

9 

7 

5 

7.195 
3-27 
3.00 

5-1 
6.37 
10.47 

15.4 
2.18 

5-1 
9-50 
[3.12 
14.37 
4-3 
7-6 
9.1 
Q.32 
8.36 
7-54 
2-57 
7-3 
10.3 
12.58 

—  8  40.58 
25  41.50 
40  25.83 
3  31-77 
27  17-56 
15  24.32 

12  34.56 
I   9.46 
36  27.84 

4  57-50 
16  37.42 

31  19-31 
30  59.90 
13  32.64 
38  28.62 

39  14-19 
14  18.30 

23  55-04 
i  29.13 
42  28.39 

34  1-34 
—  26  28.32 

-  7-48 
7-94 
8.61 
8.98 
9.40 

9-63 
9.96 
10.45 
ii.  08 
11.68 
12.23 
12.46 
13-05 
13.22 
I3-76 
14-24 
14-97 
15.21 
16.59 
17.31 
19.45 
-19.72 

—0.98 

2.04 
2.99 
0.66 
2.15 

1.38 

I  .22 
0.52 

2.75 
0-75 
1.46 
2.41 

2-39 
1.26 

2.87 
2.90 
I.3I 
1-93 
0-53 
3-M 
2.58 
—  2.  IO 

3  10  50.98 

12  57.70 
15  57.46 
17  33-88 
19  28.00 
20  24.59 
21  52.25 
24   2.40 
26  49.80 
29  27.12 
31  44-53 
32  45-54 
35  27-30 
36  0.51 
38  18.74 
40  24.30 

43  31-45 
44  29.11 
50  20.23 

3  53  19-51 

4  2  15.52 
4  3  I9-4I 

—  19  6  29.0 

23  31-5 
38  17-4 
i  21.4 

25  9-1 
13  15.3 
19  10  25.7 
18  59  0.4 
19  34  21.7 
2  49-9 
M  3i-i 
29  14.2 

28  55-3 
ii  27.  i 
36  25.3 
37  ii-9 

12  14.6 
21  52.2 
59  26.2 
40  28.8 

32  3-4 
—  19  24  30.1 

22.6 

52  .'8 

36.4 
13.5 
7-4 

18  6 

25.5 

39- 

16.5 

29.5 

43-6 

23.6 
33-4 

37-5 

•  • 

41  6 

8.4 

20.6 

52.6 

5-8 
23-4 

i9. 

36.4 

32.6 

2.9 

i6.'8 

30.6 

45-6 
3-8 

6.2 

18.9 

32.4 

45-6 

49-9 

56.6 

10.4 

15.8 
23.6 

36.2 

42.8 

47-4 

o. 
51.6 

14.6 

44.6 

58.8 

10.8 

7-7 

25.4 

"3  8 

20.2 

34- 

46.6 
50.4 

4.6 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

'  1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.           h.  m. 

in. 

0 

0 

Oct.      10,         22 

+     52.53 

/   0.133 

—     0.50 

+     i.  02 

o.oo 

" 

REMARKS. 

(202)  12.  Micrometer  reading  assumed  as  ir.54  instead  of  2r.54. 

(202)  13.  Micrometer  reading  assumed  as  I*   8r.ig  instead  of  if  or.ig. 

(203)  i.  Double. 

(203)  16.  Micrometer  reading  assumed  as  ior.32  instead  of  gr.32. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


219 


ZONE  204.    OCTOBER  12.     P.     BELT, —15°  38$'.     D0  =  — 15°  13'  10" 


No. 


I 
2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
M 
15 

16 

'7 
18 

19 
20 

21 
22 

23 
24 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


ii 
II 

8 

9 

12 
IO 
1O 

8 

10 
ii 
ii 

12 
II 
II 
II 


II 
10 


9 

9 

10 

9 
10 

IO 
10 

II 

9 

IO 

6.5 

9 
10 
1 1 

9 
12 
IO 
10 
10 

9 

10 

8 

10 
10 


53-1    6-4 


.   .  145.458.5 
6.419.432.645.458.2 


55-4 
31.643.756 
19.2 


944 
I9-533-I 

0.2 

9-4 


656.8 


9.6 

45.658.4 
11.424.5 
12. 

21.8 


825.4 


51.6 


58.311.524.737.4 
I2.425-538.5 


.    21 
421 

8 


37.8 


-634 
.634 


35-5 


32- 

20. 

49-4 


45-  <J 

54-9 

5-6 

32 


959- 


645 


545 


233 


4-9 
24- 


53S 


13-5 
28. 


8.420. 
19.61  .   . 
-758. 


19.432-645-6 


24-9:37-9 

6 


58.9 


46.9 
50.8 


h.  m. 
21  33 

35 
38 
40 
46 

49 
49 

55 
57 

21  59 

22  6 

8 
II 

12 
13 
15 
17 


S. 

1 1. 29 

45.29 
55.71 
55.52 
44.06 
32.35 
56.60 

58.62 
24.32 
25.78 
35.06 
19.96 
51.46 

7-93 
"•53 
5I-5I 


s. 
4.80 

4-79 

4-78 
4-77 
4-74 


4-74 
4-73 
4-71 


4-67 
66 
66 
65 
65 
95 


4.64 


49.9        22  10. 61  ;      4.61 
4-9         23  25.91  j      4.61 

.    .   I    22    26    19.55     +    4.60 


s. 
o.oo 

—  0.01 

—  O.OI 

o.oo 

+  O.OI 

+O.OI 

0.00 

o.oo 

0.00 

— O.OI 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

—O.OI 
—O.OI 

0.00 
+  O.OI 


MICROMETER. 


III. 

V. 
VII. 

VI. 

V. 

III. 
VII. 

IV. 

IV. 

V. 

IV. 

III. 

VII. 
IV. 
VII. 
VII. 

III. 

VII. 
VII. 
VII. 


r. 

6-5 
5-275 

6.22 

13.16 

11.14 

5-48 

1-59 

6.36 

8.24 

0.51 

6.27 

10.44 

6.29 

6.12 

2.33 
9.12 

10.48 

5.28 

8.1 
2.30 


-IS   I;I3 
12  43.21 

8  11.41 
30  38.68 
44  34-94 

36  51-55 
34  55.89 
27   17-09 
24  10.44 

o  20.49 

37  11.24 

29   22.12 

32    13.34 

27  4.9S 

3°  14-34 

28  35-53 

29  24. 13 

4  58.79 

7  44.17 

27  59-73 

-40  10.74 


-  3-40 

3-36 
3-3' 
3-28 
3.21 
3.18 
3-17 

3- n 
3.10! 
3-o8 
3.07 
3.06 
3.06 
3.06 
3-o6 
3.06 

3-07 
3-o8 

-  3-09 


-1.67 

1-43 
1.24 
2.27 
2.92 
2.56 
2.47 
2. II 
1.96 
0.85 

2.57 

2.21 

2-34 
2.10 

2.25 

2.17 
2.21 


Mean  Right 

Ascension, 

1850.0. 


1.07 
1.19 
2.14 
2.72 


h.  m. 
21   33 

35 
39 
4i 
46 

49 
50 
55 
58 

21  59 

22  6 

8 
ii 

12 
13 
15 
17 


Mean 

Declination, 
1850.0. 


s 

16.09 

50.07 

0.48 

0.29 

48.81 

37-10 

1-33 
14.67 

3.32 
29.01 
30.45 
39-72 
24.62 

5&.IT 

12.58 
16.18! 
56.15 


22  15.21 

23  30.52| 
22    26   24.  16' 


-15  31  16.2 

25  58.0 

21  26.O 

43  54-2 
57  51-1 
50  7-3 
48  11.5 
40  32.3 
37  25.5 
13  14-4 
50  26.9 

42  37-4 
45  28.7 

40  20 . I 

43  29.6 

41  50.8 

42  39-4 

20  58.4 

41  14.9 

-15  53  26.6 


ZONK  205.     OCTOBKR  14.     P.     BELT,  —15°  38^'.    D0=  — 15°  14'  20". 


233 


911. 


.957-8 
3.6J46. 
3-615-4 


859-2 


17.6   .   . 

.650.8 


22.636.5  48.8 


26.539.2 
.653.8 


541 


16.4  29.942.9 


.   .    30 
3-916.5 


1.9 


340.8 


10.9 


7.920.533.7 
.656.7 


243- 


33.646.258.8 
25.6 


54.6 
39-4 


5-8 


18.531.5 
•   47-9 


19.9 


•  •   25-9 

7.520.6 


18.231.6 


20  46 
49 
51 
53 
54 
57 

20  59 

21  3 

3 
6 

7 

13 
13 
15 
18 

19 
21 

26 
29 

33 
33 
35 
37 
21  38 


25.15 
33.78 

45-20 

11.57 

3.91 

11.31 

59.35 
28.75 
54.71 

43.88 
17.58 

3-73 
52.52 

8.88 

2.  O2 
40.70 

33-21 
12.47 
52.36 

7-23 
46.56 
41.24 
26.45 
52.47 


4-  8.71 
8.69 
8.68 
8.68 
8.67 
8.66 
8.64 
8.63 
8.63 
8.62 
8.61 
8.59 
8.58 
8.58 
8.56 
8.56 
8.55 
8.53 
8.51 
8.50 
8.49 

8.49 
8.48 

+  8.47 


o.oo 
o.oo 
o.oo 

—  O.OI 
-f-O.OI 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  0.01 

o.oo 

0.00 

—  O.OI 
0.00 
0.00 

—  O.OI 

—  O.OI 

o.oo 

—O.OI 


V. 
IV. 

II. 

IV. 
VII. 

III. 

V. 

III. 

VII. 

II. 

VII. 

V. 

VII. 

VII. 

II. 

VII. 

VI. 

V. 
III. 
III. 
VII. 
VII. 

V. 
VII. 


5-35 
11-53 

7-9 

7.16 
10.39 
11.36 
12.12 

9.46 

14-375 
12.44 

8.32 

8.9 

8.10 
4-2 

10.46 
9.28 

10.45 
6.43 
1-37 
4.2F 

7-43 
13.39 
12.3 

6.43 


-36  45 

29  56 
27  33 

3  39 
49  18 

15  49 

16  7 
19  52 

22  19 

30  22 

33  15 

33  3 

19  3 
25'  59 
39  21 
M  44 

34  22 
3  23 

20  45, 

17  8, 

3  53. 
ii  52, 

35  i. 

-  8  22, 


->• 


oo  -1-14 


9-57 
9-90 

10.  12 
10.27 
10.36 
10.68 
10.96 
11.31 

11-35 
11.63 
1 1 . 69 
12.24 

12.33! 
12.44 
12.72 
12.88 
13-05 

13-49 
13.82 
14.10 
14.16 

14.33 
14.48 
.60 


-1-53- 

2.22 

2.I3J 
1.05 
3.12 
1.59 
1. 60 

1-77 

I.86j 

2:25! 
2.38' 
2-37J 
I-73J 
2.05 


66 

l-53| 
2.43: 
•03 
.81 
.64 
-05 


2.46; 
-1.25 


20  46 
49 
51 
53 
54 

20  57 

21  O 

3 
4 
6 
7 
13 

15 
18 

19 

21 

26 
30 

33 
33 
35 
37 
21  39 


33-86 
42.47 
53-88 
20.24 
12.59; 
19.971 

7-991 
37.38! 

3-34 
52.50 
26. 19 
12.32 

I.IO 

I7.46| 
10.59 
49.26 
41.76 
20.99 

0.87 
15.73 
55.04 
49-72 
34-93 

o.93 


-15  50 
44 
41 

15  17 

16  3 
15  29 

30 
34 
36 
44 
47 
47 
33 
40 
53 
28 
48 
17 
34 
31 
18 

25 

49 

-15  22 


56.96 
9.24 
45.64 
50.63 
30.77 
59-95 
17.82 

3-03 

52.48 

33-17 
26.06 
14.09 

13-37 

8.83 

31.70 

52-94 

31-93 

30.73 

53-18 

16.22 

0.14 

59-12 

9-92 

28.65 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Baroni. 


THERMOM. 


At. 


Ex. 


Oct.     12, 

Oct.     14, 


h. 

22 
22 


S. 
+       1-93 

+     5-59 


s. 

/  0.126 
/  0.107 


1848.  h.  m. 


REMARKS. 

(204)  10.  Micrometer  reading  assumed  as  or.oi  instead  of  0^.51. 

(205)  9.  Micrometer  reading  assumed  as  I4r.375  instead  of  ior.375. 
(205)  18.  One  of  the  transit  observations  (assumed  T.  V)  in  error  by  5". 


22O 


ZONES  OBSERVED  WITH  THE  MERIDIAN   TRANSIT  INSTRUMENT,  1848. 


ZONE  205.    OCTOBER  14.     P.    BELT,  — 

15°  38^'.     D0  =  —  15°  14'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

- 

a-i 

MICROMETER. 

i 

* 

,, 

Mean  Right 
Ascension,    1 
1850.0. 

Mean 
Declination,    : 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

25 
26 

27 

28 

29 

30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 

43 

44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 

69 
70 

72 
73 

10 

12 

9 
9 

10 
12 

9 
8 
ii 
12 

8 

9 
10 
ii 

10 

9 
10 

9 
10 
ii 

12 
II 
II 

9 

10 
10 
10 

10 
8 
9 
9 
ii 
II 
II 
it 
9 
9 
10 

10 

ii 

12 

9 
12 
12 
II 
12 
IO 
9 
5-4 

49-8 

26.5 
57-4 

3-7 

38.6 
10.4 
27-5 

51-8 
40.7 

5- 
53- 

(> 

17-5 

h.  m.     s. 
21  40  51.93 
45  23.40 
46  40.62 
49  29.12 
49  53-01 
53  52-35 
55     6.31 
21   57  54-72 
22      O   27.29 

7  57.15 
6  22.43 
8  31.04 
10  16.50 
12  48.34 
13     3-98 
15     8.49 
17  47.80 

22      7.39 
22   47.69 
26    15.97 
29      5-82 
31    47-74 
32    13-47 
36    14.64 
36    10.63 
39  24.52 
42  27.70 
46  18.68 
48  25.34 
49  39-77 
52  36-77 
54  58-15 
56  44.24 
57  28.78 
22  58  35-58 
23     o  35.81 
i  48.63 
3   12.  81 
5   43-04 
7  30.60 
10  17.28 
14  38.68 
18  20.26 
23  31.41 
23  48.33 
25  12.31 
26     1.86 
30    6.99 
23  34  49-54 

s. 
+   8.46 
8.44 
8.44 
8.43 
8.42 
8.41 
8.40 

8-39 
8.38 

8.34 
8.35 
8.34 
8-34 
8-33 
8.32 
8.32 
8.30 
8.29 
8.28 
8.27 
8.26 
8.25 
8.25 
8.23 
8.23 

8.22 
8.21 
8.19 
8.18 
8.18 

8.17 
8.16 
8.15 
8.15 
8.14 
8.14 
8.13 
8.13 

8.12 

8.11 
8.10 
8.09 
8.07 
8.06 
8.06 
8.05 
8.05 
8.04 

+    8.02 

s. 
o.oo 
o.oo 

+  0.01 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

—  O.OI 
—  O.OI 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

0.00 

o.oo 

—  O.OI 
—  O.OI 

+  0.01 

o.oo 

—  O.OI 
—O.OI 

o.oo 

—  O.OI 
+  O.OI 
0.00 

o.oo 

0.00 
—  O.OI 
—  O.OI 
+  0.01 
—  O.OI 

o.oo 
o.oo 
o.oo 

—  O.OI 
0.00 
—  O.OI 
0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

+  O.OI 

o.oo 
o.oo 

VI. 
III. 
V. 
III. 
VII. 

III. 

V. 
IV. 
VI. 
VII. 
V. 
IV. 
VI. 

III. 

VII. 
V. 
V. 
IV.' 
VII. 
VI. 

III. 
III. 

VI. 

II. 

VII. 
VI. 
VI. 
IV. 

III. 

V. 
V. 

III. 

IV. 
VII. 
VII. 
IV. 
VII. 
VII. 
VI. 
VII. 

II. 

VII. 
IV. 
IV. 
VII. 
VII. 
VI. 

II. 

V. 

7 
7 
9 
8 
8 
6 
6 
5 

2 
2 

8 
6 
7 
6 

7 
6 
6 
2 

I 
8 
6 

2 

2 

4 
2 

9 
5 
7 
7 
i 
i 
9 

2 

8 
6 
8 
i 

9 
I 
2 

8 
8 
4 
4 
5 
7 
10 
8 

2 

H.43 
9.12 
9-2O 

4-6 
0.14 
7.41 
4-43 
6.43 
6.46 
11.52 
4.46 
8.43 
5-II 
4.27 
1-55 
7-39 
9.14 

3-49- 
II-35 
10.29 
13.50 
10.49 

7-44 
7.19 
9.10 
4-35 
4-54 
10.44 

8-43 
1-34 
1.19 
4-45 

10.  0 

8.10 
4-56 
6.26 
0-33 
3-39 
3-8 
4-32 
10.31 
7-6 
5-41 
4-34 
7.40 
u.  18 

12.  18 

14.24 
6.48 

-34 
33 
43 
36 
34 
27 
26 

23 
8 

10 

36 

28 

31 
26 

29 
27 
28 
6 
5 
39 
30 
5 
8 

13 
9 
41 
22 
34 
33 
o 

0 
10 

38 
26 

37 

0 

40 
I 
7 
39 
37 
17 
17 
23 
34 
50 
41 
-  8 

5L79 
35.72 
37-45 
o.  13 

2-95 

49-83 
20.08 

I9-5I 
23.64 
57.8i 
20.30 

21.12 
34-12 
12.  OI 
24.87 
48.83 
36.73 

54-47 
50.20 
13.18 

55-89 
27.25 
52.88 
39-36 
36.12 
13.68 
24.46 
22.14 

21.10 

47.38 
39.81 
18.79 
1-55 
2.97 
26.45 
10.74 
16.43 
45-32 
34-70 
15-95 
14.  19 
30.70 
49.04 
15-27 
48.0. 
39.06 
8.03 
11.66 
24.71 

+  14.78 
15.16 
15-27 
15.51 
15-54 
15-85 
15-95 
16.18 
16.37 
16.94 
16.83 
16.98 
17.11 
17.29 
17-30 
17-45 
17.65 
17.94 
17-98 
18.21 
18.40 

18.57 
18.59 
18.83 
18.83 
19.02 
19.19 
19.42 

19-53 
19.60 
ig.75 
19-87 
19.96 

20.01 
2O.06 
2O.  17 
20.23 
20.  3C 
20.42 
20.51 
20.  6- 
20.8; 

21  .OI 
21.22 
21.23 
2I.2g 
21.35 
2I.4f 
+  21.65 

—  2.46 
2.40 

2.86 

2.51 
2.42 
2.13 
2.06 
1.92 
1.24 
1-35 
2-53 
2.16 
2.31 
2.06 

2.22 
2.  13 
2.17 

1.16 
1.08 

2.67 
2.28 
1.09 

1.2.1 

1.47 
1.28 
2-77 
i.  88 
2.44 
2.40 
0.87 
0.86 
2.78 

I.2C, 
2.62 
2.0- 

2.5? 
0.8^ 
2.7C 
o.8c 
i.  if 
2.65 
2.6c 
l.fft 
1.6; 
1-94 

2.4C 

3.22 

2-7'. 
—  I.  21 

h.  m.       s. 
21  41     0.39  - 

45  31-84 
46  49.07] 
49  37-55 
50     1.43 
54     0.76 
55   14-71; 
21   58     3.  ii; 

22       O    35.66: 

8     5-48! 
6  30.78 

s  39-38 

10  24.84 

12    56.67 
13    12.30 

15  16.81 
17  56.10 

22    15.67 
22    55.96; 
26   24.25 
29    14.08 
31    55.98 
32    21.71 
36   22.87 
36    18.85 
39  32-75 
42  35-91 
46  26.87] 
•  48  33.52 
49  47-94 
52  44-93 
55     6.32 
56  52.38 
57  36.93 
22  58  43.72! 
23     o  43.95 

i   56.75 
3  20.94 
5   5LI5 
7  38.71 
10  25.38 
14  46.77 
IS  28.33 
23  39-47 
23  56.39 
25  20.36 

27     9-92 
30  15-03 
23  34  57.56- 

-15  48  59.47] 
47  42.96 
57  45-04 
50     7.13 
48     9.83 
41   56.11 
40  26.19 
37  25.25 

22    28.51 
25       2.22 
5O    26.OO  i 
42    26.30 

45   39-32 
40  16.78 
43  29.79 
41   53-51 
42  41.25 

20    57.69 

19  53-33  : 
53   17-64 
44  59-77 
19  29.77 
22  55-53 
27  42.  10 
23  38.57 
55   17-43 
36  27.15 
48  25.16 
47  23.97 
14  48.65 
14  40.92 
55  21.70 
24     2.88 
52     5-58 
40  28.46 

51   13.15 
it   17.03 

54  47-78  ; 
15  35-17 

21   16.60 
53   16.23 
5i   32.47 
31   49.  6S 
31    15.68 

37  48.75 
15  48  40.23 
16     4     9.90 
15   55   12.97 
-15   22  24.27 

4 

18.9 

31-9 

' 

15.6 

26.8 
40.8 
29.9 

39- 
52-9 
41.9 

6.4 

nd  8 

19. 

53.  i 

36.4 

42-9 
26  '.8 

43-4 
51-4 

8*8 

56.4 

5.8 
50.8 

9.8 

18.5 
3-9 
35-8 

22.4 
3t-4 
16.4 

39. 

9 
? 

4 
9 

41.9 
29.9 

13-7 
41.4 

8.4 
28.5 

42.9 

22.6 

41.6 

55-5 
34-6 
54-5 

8.4 
47-5 
7.6 

31, 
O 

8.9 

50.5 
21.9 

2-9 

52-9 

34  8 

13.9 

26 

4 

39-2 

52.9 

35-4 

|R   R 

-19-9 

39-9 
45-5 

58-9 

52.6 
59-9 

ii. 

5-6 

24-4 

27-4 

IS    r 

37-5 
40.9 

50.6 

53-8 

39-9 

52 

19 

c; 

18.6 

5-8 

32.6 
18.6 

t4  8 

31-5 

41.6 

54-5 

7-9 
,4.6 

IO.2 

^2.6 

'ic    7 

I 

c 

14.6 
38.8 
9-4 

27.7 
51-5 

9-9 

55 

6 

g    2 

13-4 

25-5 

38-5 

51.4 

4.6 

17.4 

s-f 

18.6 

31-5 

27.4 
51-5 

39-9 
17.6 

27.1 
10.5 

4I-! 
23-: 

4-9 

36-5 

49-8 

2 

.(. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

A 

t.           Ex. 

.  1848.               h. 

s. 

s. 

s. 

s. 

s. 

1848.          h,   m. 

in. 

-.' 

0                                  0 

REMARKS. 

(205)  39.  Micrometer  reading  assumed  as  or.55  instead  of  ir.55. 
(205)  44.  Transit  observations  over  T.  IV  assumed  as  15*.  9  instead  of  13".  9. 
(205)  46.  Hor.  thread  assumed  as  I  instead  of  2. 
(205)  48.  Hor.  thread  assumed  as  3  instead  of  4. 
(205)  65.  Transit  over  T.  II  assumed  as  51".  2  instead  of  56".  2. 
(205)  70.  Transit  over  T.  VI  assumed  as  37s.g  instead  of  39S.9. 
(205)  71.  Transits  over  T.'s  V  and  VI  assumed  as  14".  9  and  27*.  6  instead  of  4s.  9  and  17" 

t 
6,  and  minutes  as  27  instead  of  26. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


221 


ZONE  205.    OCTOBER  14.     P.     BELT,  <— 

15°  38^'.     D0=  —  15°  14'  20"  —  Continued.. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

0.2 

MICROMETER. 

i 

rfj 

d* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

T 

IT 

III 

IV 

V 

VI 

VII 

74 
75 
76 
77 
78 
79 
80 
81 
82 
83 
84 
85 
86 

87 
88 

89 

i 
2 
3 
4 

5 
6 

i 

2 

3 

! 

6 

7 

8 

9 
10 
ii 

9 
10 

12 
12 

9 
12 
II 
10 

7 
9 
10 

5 
9 

10 

ii 
10 

8 

7 

10 

ii 

10 

ii 

10 
10 
12 

1 

9 

10 

it 
ii 

8 

10 

•  • 

23.6 

36-4 
59-9 

49 

12 

45 
32 

47 

5 
6 
8 
6 

9 

ZS.'S 
58-4 
45-5 
0.9 

58.4 
13-9 

.  . 

h.  m.      s. 
23  36  36.26 
37  59.76 
39  32.65 
41   19-57 
42  35-01 
47  39.98 
52  34-45 
54  58.61 
23  57  38.66 
o    o  29.02 

2   39-13 
4  26.60 

6  53-11 
8  33.23 

9     7-67 
o  ii   37-46 

E  206.    OCTOB 

23  33  28.72 
36     5-8o 
42  43.20 
44  16.44 
47  25.11 
23  52     6.10 

E  207.    OCTOB 

i  49  20.33 
5i  36.34 
I   53  36.25 
2      I    21-74 
4     9.66 
4  40.52 
6  28.66 
8  23.82 
12  37.83 
14  43-55 
2   17     3-27 

s. 

+    8.02 

8.01 
8.01 
8.00 
7-99 
7-98 
7-97 
7.96 
7.96 
7-95 
7-94 
7-94 
7-93 
7-93 
7-93 
+  7-92 

KR    1  8.      ] 

+  17-97 
17.96 
17.94 
17.94 
17-93 
+  17.92 

ER  18.      I 

+  17-73 
17-74 
17.74 
17-75 
17-75 
17-75 
17-75 
17-75 
17-75 
17-74 
+  17-74 

S. 
—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 
—  O.OI 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
3.     BEL 

0.00 

o.oo 

+O.OI 

o.oo 
o.oo 
o.oo 

'.    BELI 
o.oo 

0.00 

o.oo 
o.oo 

+O.OI 
+O.OI 
0.00 

o.oo 

0.00 
+O.OI 
0.00 

V. 

VI. 
VI. 
VII. 
VII. 
IV. 
V. 

III. 

IV. 
IV. 
IV. 

IV. 
IV. 
VII. 

i;  -i  8' 

IV. 
VI. 
VI. 
V. 
VII. 
VII. 

',  -18° 

VI. 
VI. 
V. 
V. 
V. 
VII. 
VII. 
VI. 
IV. 
V. 
VII. 

I 

5 

2 

6 
6 

2 

8 

i 
6 
i 

10 

6 
I 

4 
5 

46' 

7 

10 
10 

7 
4 
7 

46'. 

5 
6 

7 

2 
2 
2 

5 
8 

5 

i 

7 

,;, 

2.25 
8.56 

13-53 
11.49 
5.42 

1.2 
g.OO 
2.42 

3-5 

6.23 
4-4 
0.34 

8-44 
8.4 
n.55 

D0  = 

7.58 
8.26 

10.22 
8.26 
12.47 
6.52 

D0- 

9.185 

7-12 

6.17 
9.10 
4.19 
2.28 
0.58 
4-9 
5-15 
1-39 
3-25 

i 
—   i 

21 

9 
30 
34 
26 

5 
38 

i 

25 
3 
45 
24 
4 
19 
-25 

-18" 

-32 
48 
49 
33 
21 
-32 

-i8c 

-24 
27 
32 
9 
7 
6 
20 
36 
22 
O 
-30 

// 

0.99 
9-32 
29.19 

57-21 
54-70 
49-85 
30.24 

28.37 
21.69 
30.68 
13.12 
59-04 
14-55 
24-23 
0-95 
56.83 

18'  i 

58.42 
11.04 

9-53 
12.52 
23.58 
24.88 

19'  40 

37.80 
35-12 
7-47 
36-30 
9-57 
13-35 
25-27 
1-55 
35.13 
49-89 
40.49 

+  21.70 

21-75 
21.80 
21.86 
21.90 
22.05 
22.18 
22.23 
22.29 

22.35 
22.39 
22.41 
22.46 
22.48 
22.49 
+  22.53 

0  ''. 

-8.78 
9.07 
9.81 
9.98 

10-35 
—  10.91 

—  7.06 
7-95 
8.75 
11.82 
12.95 
13-15 
13.89 
14.64 
16.34 
17.19 
—  18.15 

-0.86 
1.81 
1.26 
2.29 
2.48 
2.09 
1.05 
2.67 
0.86 

2.02 
0-95 
3-05 
1.96 

o-99 
1.71 

—  2.O.] 
-2.45 

3-31 

3.36 

2.46 

1-79 
-2.42 

-1.98 
2.15 
2.41 
i.  ii 

0-97 
0.92 

1-73 
2.6j 

1.86 
0.61 
-2.33 

h.  m.     s. 
23  36  44.27 
38     7-77 
39  40.66 
41   27.57 
42  43.00 
47  47.96 
52  42.42 
55     6.57 
23  57  46.61 
o    o  36.97 

2   47.07 
4  34-54 
7     1.04 
8  41.16 
9  15.60 
o  ii  45.38 

23  33  46.69 
36  23.76 
43     I-I5 
44  34-38 
47  43-04 
23  52  24.02 

i   49  38.06 
51   54.08 
I   53  53-99 
2     i  39-49 
4  27.42 
4  58-28 
6  46.41 
8  41-57 

12    55.58 
15       1.30 
2    17    21.  OI 

-15  15     0.15 
35     9.3S 
23  28.65 
44  57-64 
48  55-28 
40  49.89 

ig    2Q.II 

52    28.8l 
15    2O.26 

39  30-35 
17  11.68 
59  59-68 
38  14.05 
18  22.74 
33     0.17 
-15  39  56.34 

-18  51   19.7 
19     6  33.4 
19     7  32.7 
18  51  35-0 
39  45-7 
—  18   50  48.2 

—  18  44  26.8 

47  25.2 
51   58-6 
29  29.2 
27     3-5 
26     7-4 
40  20.9 
55   58-8 
42  33-3 
20  47.7 
—  18  50  41  .0 

'.  '. 
55-5 

14.6 
32.6 

21  .6 

45-5 

39-5 
34-6 

38  .'s 

49.91  3-615-9 

13.626.539.5 
.  .  1  .  .   13.8 
14.627.440. 
.  .     .  .   20.5 

38.8   . 
51   8    - 

26.4 
52.6 
33-5 

39 

5 

8 

4 
8 

7 
9 

i 

33-5 

32-3 
9.8 

32.7 

46.6 

2-9 

46  .'s 

ZON 

3-9 

45-8 

Zor. 
59-9 

20.5 
8.8 

58-5 

48.8 
45-6 

3-5 
40.4 

59-6 

2}.  6 

15.5 

52.5 
29.9 

11.9 

37-4 

28.9 

5-7 
42-9 
16.4 

24-9 

18 
56 
29 
38 
18 

33 
19 
W 

35 
23 

43.6 

7-4 
23.1 

23.6 
8.8 
56-5 

20.5 
36-4 
35-8 
21.6 
9-4 

28.5 
23.8 

T1    R 

41 
37 

9 

4 

54-9 
49-9 

ii.  9 

24.5 

56 

9 

•   • 

42.9 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Dale. 

Corr.  of 

Clock. 

Hourly 
rate.                  m 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1848.              h. 
Oct.     18,           22 

i 

s. 
+     I5-52 

s.                     s. 
'0.155 

s. 

s. 

1848.           h.  m. 

in. 

0                                  0 

REMARKS. 

(205)  84.  Transits  over  T.'s  II-V  assumed  as  recorded  over  T 

.'s  I-IV. 

222 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


ZONK  208.    OCTOBER  20.     P.     BELT,  — 18°  46'.    D0  =  — 18°  20'  o" 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

0] 

«2 

MICROMETER. 

i 

rf. 

0 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II.   III. 

IV. 

V. 

VI. 

VII. 

I 

2 

3 
4 
5 
6 

7 
8 

9 

10 

it 

ii 

10 
10 
IO 
12 
IO 
II 
10 
IO 

h.    m.     s. 

21  35   14-45 
37  43-6i 
38  59.22 
48     4.48 
53  30.55 
55  31.58 
21   59  35.50 

22       I    27.38 

8  55-57 
22    17    3O.O2 

S. 

+  25.88 

25.87 
25.86 
25.82 
25.80 
25.80 
25.78 
25-77 
25-75 
+  25-7I 

S. 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

—  O.OI 

o.oo 
o.oo 
o.oo 

+  O.OI 

VII. 
VII. 
VII. 
VII. 
V. 
VII. 
VII. 
VI. 
V. 
V. 

8 
4 

8 

3 
4 
3 
3 
5 
7 

IO 

r. 

5-15 

2.22 
O.IO 
12.4 

3-49 
3-54 
7.0 
6.46 
10.38 
5.36 

r           n 

-31  35.97 

16     8.43 
34     0.87 
16     2.90 
16  52.54 
ii  55.82 
13  29.61 
23  20.92 
34  19-08 
-46  45.40 

-17-50 
16.92 
16.85 
14-55 
13-34 
12.89 
11.96 
11-55 
9-89 
—   8.01 

-2.34 
1-52 
2.49 
I-5I 
1-56 
1.30 
1-38 
I.QI 
2.50 
-3-18 

h.  m.     s. 
21  35  40.33 
38.   9-48 
39  25.08 
48  30.30 
53  56.35 
21   55   57-37 
22      0      I.2S 

I  53.15 

9  21.32 

22   17  55-74 

0          /                   // 

-18  51  55-8 
36  26.9 
54  20.  2 
36  19.0 

37     7-4 
32   10.0 

33  43-o 
43  34-4 
18  54  3i-5 
—  19     6  56.6 

56.6 

9-9 

23-7 
38.8 
44.6 

11.4 
14.6 

17.4 
44-6 

30.8 

57-9 
1.9 

53-8 

50.5 

4.617.4 

29.9 

35-5 

27-5 
55.6 

29.9 

.   . 
48.8 
40.5 
8.9 
43-4 

•  • 

.  .  1  .  . 
29.941.4 

ZONE  209.    OCTOBER  24.     B.     BELT,  — 18°  46'.     D0  =  — 18°  19' o" 


7 

9 

6 
10 
10 

9 
10 

9 

7 

8 

10 
10 

9 

9 

9 
10 

8 

10 
10 

3-4 
10 

10 

6.7 

8 
10 
10 

9 

8 

10 

IO 

8 
10 

9 
10 

10 


58. 

:57- 


53- 


6-5 
9-2 


5-5 


19. 


55-   j  8.3121.3 
....  lio. 


4-5! 


21. 


51-3   5- 


'7-5 


22.5135.348.5!  .  .  !  .  . 


16.    ;3O. 


18.    31-3 

I.    14. 

42.3   •   • 


24-   !37- 
33- 


49- 

15- 


22.    ,35.      .   . 


.    14. 

•  37- 

-  39- 

23. 
31  2. 
.  17. 


2.5 

28. 


39.553. 

59- 
24.5 

46.259. 


41.354 


40.553.5 
53- 


35- 
139- 


6. 


28.341. 
57-4 


27.    40. 
50. 

551-9 
35-549 
15. 
30- 


43- 


45- 
52.2 


5-219 


19. 


51- 


6. 

12. 


O      O 

3 
3 
4 
7 


ii 
ii 

15 
17 
19 
23 
24 

27 
28 
32 
34 
35 
37 
38 
39 
45 
46 
50 
51 
52 

0  56 

1  4 
7 
8 

15 

16 

I  19 


19.28 
22.90 
54.98 
43  70 
18.95 

21  .06 
54.46 
17.65 
51-37 
48.51 
30.98 
14.09 
56.07 
26.49 

32-57 
11.36 
36.92 
32.85 
2.14 
27-95 

34  •  95 

34.85 

39.02 

6.63 

5-94 

41-15 

57-25 

37.76 

40.13 

3.06 

5-35 
49.02 

28-37 
43-23 
10.04 


•I? 

•  '7 
.'5 
•>5 
.14 
.13 
.13 
.II 
.II 
.IO 


+  35-22 

35-21 
35.20 
35-20 

35.19 
35.18 
35-18 
35 
35 
35 
35 
35 
35 
35 
35 
35 
35 
35.08 
35.08 
35-07 
35-06 
35.06 
35-06 
35.04 
35-03 
35.02 
35-01 
35-01 
35.00 
34.98 
34.96 
34-96 
34-94 
34-94 
+  34-93 


0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 


IV. 

III. 

VI. 
VII. 

III. 

IV. 
VII. 

III. 

VI. 
IV. 
IV. 
IV. 

III. 

VII. 
VII. 

V. 
IV. 
VI. 
IV. 
VI. 
IV. 

V. 
VII. 

III. 

V. 
IV. 
IV. 
VI. 
IV. 
IV. 
IV. 
IV. 

III.- 

IV. 

VII. 


ii. 6 

10.8 
6. 20 

12.15 

11.28 
9.29 
3-27 
3-31 
5-39 
9.00 

9-39 
3-3 
9-44 
6.16 
6.49 
7.16 
6.5 
6.59 
9.21 
10.52 
7.18 
4.46 

9-29 

7-52 

4-49 
11.24 
8.22 
7.8 
4.20 

5-3 
10.36 

7-4 
8.015 
4.00 
9-2 


-  5  35.83: 
29  3-95 
27  8 . 90 
16  8.44 

25  43-iS 
24  43-21 

16  41.20! 

11  44-46 

12  48.93 

19  29.39 

4  51-96 
21  28.57 

43  49-55 
37  5-43 
37  22.07 
42  34-93 
18  1.15 
23  27.47 
14  40.97 
29  26.06 

23  37-15 
41  19.29 

33  44-04 

8  56.97 

31  23.10 

29  42.30 

33  10.53 

37  31-80 

26  8.50 

17  29.88 

39  16.81 
37  29-90 
23  59-06 

40  56.12 
-48  29.03 


8.53 
8.56 

8.57 
8.58 
8.59 
8.60 
8.61 
8.64 
8.65 
8.71 
8.74 
8.77 
8.87 
S.8S 


9.09 

9-13 
9.18 
9.24 
9.28 
9-30 
9.50 
9-54 
9.71 
9.76 
9.78 

9-96 
10.29 

10.43 
10.52 
10.86 
10.92 
-11.04 


-0.95 
2.22 
2.12 

I'.ol 

I.gS 

1-55 
1.28 

1-34 
1.70 
0.90 
1.81 
3-04 


68 

69 
98 
62 
92 

43 
2.24 
1.92 
2.91 
2.50 
0.84 

2-35 
2.25 
2.46 
2.70 
2.06 
1.58 
2.80 
2.71 
1.94 
2.90 
-3'- 34 


o  o 
3 
4 

5 
7 
8 

9 
II 
12 

16 
18 
19 
24 
25 
26 

27 
29 

33 
34 
36 
38 
39 
40 

45 
46 

51 
52 
53 

0  57 

1  4 
7 
9 

16 

17 
I  19 


54-50 
58.11 
30.18 
18.90; 
54.14! 
5f> -24| 
29.641 
52.82 
26.54 
23.66 
6.13 
49.23 

3I-I9 
1.61 
7.68 

-16.47 

1 2.  O2 

7-93 
37.22: 

3.021 
IO.OI 

9.91 

14.08 
41.67 
40.97 
16.17 
32.26 
12.77 

15.13 
38.04! 
40.31! 
23.98 
3.31 
18.17 

44.97 


-18  24 
48 
46 
35 
44 
43 
35 
30 
31 
38 
24 

1 8  40 

19  3 

18  56 

18  56 

19  i 
18  37 

42 

33 
48 

18  42 

19  o 
18  52 

28 


45.31 
U.73 
19.59 
J8.53 
53-Si 
53-79 
51-36 
54.38 
58.92 
39.80 
i.  60 

39-15 
1.46 

16.99 
33.67 
46.85 
11-75 
38.48 
51-53 
37.48 
48-31 
31.48 

55.84 


50  34-99 
48  54.26 
52  22.75 
56  44-28 
45  20.52 

36  41-75 
58  30.04 

56  43-13 

18  43  II.86 

19  o  9.94 
-19  7  43.41 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1848.  h. 

Oct.       2O,  22 

Oct.       24,  22 


S. 

+       22.95 
+       32.96 


S. 

/o.iSo 
/  0.082 


-     0.51 


; 


S. 
I-I3 


S. 

o.oo 


1848.          h.    m. 


REMARKS. 

(208)    i.  Hor.  thread  assumed  as  7  instead  of  8. 

(208)  3.  Minutes  assumed  as  38  instead  of  37. 

(209)  i.  Transit  over  T.  II  is  assumed  to  have  been  at  53"  instead  of  58'. 

(209)  17.  Declination  differs  i'  from  Arg.  Z.  321,  I,  and  6'  from  Mer.  Cir.,  1848,  October  17. 
(209)  22.  Transit  observations  discordant  by  3" ;  that  over  T.  V  used  as  48"  instead  of  45". 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1848. 


223 


ZONE  209.     OCTOBER  24.     B.     BELT,  —  18°  46'.     Da  —  —  18°  19'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

«2 

MICROMETER. 

t 

di 

<4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.- 

ll. 

III. 

IV. 

V. 

VI. 

VII. 
45- 

36 
37 

38 

39 
40 

41 
42 

43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 

68 

69 
70 
7i 
72 
73 
74 

9 
7 

10 

8 
8 

10 
10 

9 
9 

7 

10 
10 
10 

9 
8 
6.7 

7 
8 

9 

10 

9 

7 
6 

8 

10 
10 
10 

7 

10 

8 

10 
IO 
IO 
10 
10 
IO 

9 
S 

IO 

33- 

46. 
31- 

h.    m.      s. 

I    20    19.75 
21       4.9$ 
23    26.13 
24       5-07 
25       2.99 
28       8.31 
29    36.50 
41    22.22 
49     3.31 
49  3L77 
51   19.92 
53  19.25 
55  36.24 
56  44-96 
I   59  38.43 
2     I     4.78 
4  23.33 
6  11.89 
8     7.50 
10  47.98 

12    20.74 
14    26.95 
15    18.04 
16  46.01 
25   51.29 
31   22.76 
33  37.92 
33  38.06 
35  40.27 
37  25.51 

39     0-49 
40  18.76 
42  28.03 
44  28.82 
45   13-56 
51   56.06 
53  37.52 
54  34-21 
2   55  33-86 

s. 

+  34-93 
34-93 
34-92 
34.92 
34-92 
34-91 
34.90 
34-88 
34.86 
34.86 
34.86 
34-85 
34.85 
34.85 
34.84 
34.84 
34.83 
34.83 
34.83 
34.82 
34.82 
34-82 
34.82 
34.82 
34.81 
34.8o 
34.80 
34-So 
34.80 
34.80 
34.8o 
34.80 
34.8o 
34.8o 
34.80 
34-79 
34-79 
34-79 
-34-79 

S. 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 

0.00 
+O.OI 

o.oo 

0.00 

o.oo 

0.00 

o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo 
o.oo- 
o.oo 
o.oo 
o.oo 

0.00 

o.oo 

VI. 
VII. 
IV. 
VII. 
VII. 
V. 
V. 
IV. 
IV. 
VII. 
VI. 
IV. 
IV. 
IV. 
VI. 
V. 
VII. 
VI. 
IV. 
VII. 
VI. 
IV. 
VII. 
VI. 
VI. 
VI. 
IV. 
VII. 
IV. 
V. 
IV. 
VI. 
V. 
IV. 
VII. 
V. 
V. 
VII. 
VII. 

7 
5 
2 
2 

I 

7 
4 
5 
4 

I 
6 
7 

2 

5 
I 

2 
2 

5 
8 

7 
5 

I 

9 

7 
8 

7 
5 

2 

9 

2 

5 
8 
IO 

8 
9 

5 

2 
6 
6 

r. 
4.27 
7.25 
7.12 
8.35 
7-41 
5-27 
10.41 

10-43 
10.26 

10-55 
8.32 

7-33 
10.24 
10.17 
3.27 
10.32 

3-39 

2.  2O 

5-34 
11.27 
6.21 

3.24 
7.39 
4-52 
4.18 
4.40 
5-25 

7-4 
4-3 
1.40 

2.37 
2.35 
4.20 
11.7 
10.58 
9.48 
7.00 
9.24 
12.00 

t           n 
—  31    11.92 
23   40.41 

8  36.83 
9  18.42 
3  52.18 
3'  42.25 

20    2O.30 
25    20.53 
2O    12.76 

5  30.01 

28  15.47 
32  45.82 
10  13.65 
25     7.42 
i  44.26 
10  17.66 
6  49.  16 
21     6.78 
36  44.52 
34  43-54 
23     8.30 

I     4- 
42  46.28 
31  24.53 
36     6.08 
31   18.48 
22   40.17 
8    32.53 
40   57-63 

5  49-40 

2t    15.47 
36    14.66 
46      7.07 

39  32-43 
44  26.62 
24  52.76 
8  30.75 
28  41.52 
—  30     0.18 

—  II.  II 
11.15 
11.29 
11.32 
".37 
11.55 
11.64 
12.37 
12.89 
12.93 
13.06 
13.21 
13-38 
13-46 
13.68 

13.79 
14.06 
I.}  .  20 
14-35 
14-57 
14.70 
M.87 
14-95 
15-07 
15.86 
16.36 

16.57 
16.57 
16.76 
16.93 
17.08 
17.20 
17.41 
17.61 
17.69 

18.34 
18.52 
18.62 
—  18.72 

// 

-2.34 
1-93 
1.  08 

I.  12 
0.82 

2.38 

1.74 
2.  02 

1.73 
0.90 
2.19 
2.44 
1.16 
2.OI 
0.69 
1.  17 
0.96 

1-77 
2.67 
2.56 
1.89 
0.67 
3.02 

2.37 
2.64 
2.36 

'•8Z 
1.  06 

2.93 
0.90 
1.78 
2.64 
3.23 
2.84 
3-15 
1-99 
1.05 
2.22 
—  2.29 

h.  m.     s. 
i  20  54.68 
21  39.92 
24     1.05 
24  39-99 
25  37-91 
28  43.22 
30  11.40 
41   57.10 

49  38.17 
50     6.63 
51   54.78 
53  54-10 
56  11.09 
i  57  19-81 

2      O    13.27 
I    39.62 

4  58.16 
6  46.72 

8  42-33 
II   22.80 

12    55.56 
15       1.78 
15    52.86 
17    20.83 
26    26.10 
3t    57-56 

34  12.72 
34  12.86 
36  15.07 
38     0.31 
39  35-29 
40  53.56 
43     2.83 
45     3.62 
45  48.36 
52  30.85 

54  12.31 
55     9.00 
2  56     8.65 

0          I              n 

-18  50  25.37 

42  53-49 
27  49.20 
28  30.86 

23     4-37 
50  56.18 
39  33-68 
44  34-92 
39  27.38 
24  43.84 
47  30.72 
52     1.47 
29  28.19 
44  22.89 
20  58.63 
29  32.62 
26     4.18 
40  22.75 
56     1.54 
54     0.67 
18  42  24.89 

19     2     4-25 
18  50  41.97 
55  24.58 
50  37.20 
41  58.61 
18  27  50.16 
19    o  17.32 
18  25     7.33 
40  34-33 
18  55  34.50 
19     5  27.71 
18  58  52.88 
19     3  47.46 
18  44  13.09 
27   50.32 
48     2.36 
—  18  49  21.19 

0.4 

13- 

26 

18.731. 

15- 
43- 

42-3 

56  "4 
37-5 

55-3 

9- 
50.2 

8-3 
36.4 

22. 

21-5 

50. 

•  • 

3- 

•  • 

eV 

39-5 

54- 

10. 

6-  '3 
23-2 
32. 

2O. 

33-2 

36.5 

45- 

38. 

5. 

52. 
18. 

5- 

3-3 
27-5 
57-5 

41-5 

54-2 

7-2 

25-3 

I. 
3-1- 

38.0 

14.5 
47- 

I. 

14- 

27- 

ti- 

12. 

24  c. 

51- 

59-5  12. 
4-5  18. 
36.    49. 

18. 

3- 

27- 

47-5 

15- 

15-5 

40.4 

25.5 
0.6 

28. 

•>R   1 

39- 

32- 
41- 

45- 

53- 

14. 
13-5 

.  . 

56. 
37-5 

9-5 
51. 
47-5 

0.3 

Date. 


Corr.  of 

Clock. 


CORRECTIONS. 


Hourly 
rate. 


INSTRUMENT  READINGS. 


THERMOM. 


1848. 


Date. 


1848,          h. 


Barom. 


At. 


Ex. 


REMARKS. 
(209)  67.  Micrometer  reading  assumed  as  8  4r.35  instead  of  8  2r.35,  to  agree  with  Arg.  Z.  318,  50. 


224 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  210.    JANUARY  23.    K.    BELT,  —26°  53'.     D0  =  —  26° 

27'  30". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

an 

MICROMETER. 

i 

</i 

& 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0.  ' 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 
3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 

32 
33 
34 
35 
36 
37 

i 

2 

3 
4 

6 
8 

10 

8 
8 
8 
9 
8-9 
8.9 

10 

6.7 
10 

9 
9.10 
9.10 

7.8 

10 

8.9 
10 
8.9 

IO 

5.6 
7 
7 
6 

4 
5.6 

7 
6.7 

10 
10 

5 
9.10 

8 
8 
9 

7 

7 

10 

9.10 

9 
8.9 
8.9 

7 

10 
10 

9.10 

2.0 

h.  m.     s. 
6  10  16.90 
ii  16.83 
13  42.81 
38  54-  91 
42  37-35 
44     8.43 
45   12.63 
45  49.06 
47     0.82 
48  14.76 
49  3l-6o 
49  50.29 
51   26.14 
52     8.20 
54  46.52 
55  34-28 
57  57.81 
6  58  59.94 
7     3  15.85 
4  19-90 
6     5-38 
6  24.63 
7  36.12 
8  45.61 
8  49.19 
ii  44.81 
14  51.86 
16  33.34 
25  35.52 
28  30.22 
29  31-34 
30    4-93 
31     0.69 
32     9.92 

33    20.22 

33  23.50 
7  36  13-38 

211.    JANUAR 

4    4  27.17 
20  17.58 

22       9.50 
22   32.83 
23    28.26 
26    59-22 

27  43-88 
4  30  20.02 

s. 
—  0.96 
0.96 

0.97 
i.  06 
1.07 
i.  08 
i.  08 
i.  08 
1.09 
1.09 
1.09 
1.09 
1.09 

I.  10 
I.  IO 
I.IO 

I.  II 

I.  II 

1.12 
I.  12 
I.  12 
I.  12 
I-I3 
I.I3 
I.I3 
I.I3 
I.I4 
I.I4 
I.I5 
1-15 

I-  15 
I-I5 
I.  IS 
i.  IS 

1.  15 
I-I5 
-   1.16 

v  27.     K 

-  4-31 
4-44 
4-45 
4-45 
4.46 
4.49 
4-49 
-  4-51 

s. 
—0.98 

.00 

.00 
.01 
.01 
.01 
.01 

°-99 
0.99 

I.OI 
I.OO 
I.  00 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OI 
1.02 
I.OI 
1.02 
I.OI 

0.98 
0.99 
0.98 
0.99 

I.OO 

0.99 
0.99 

I.OO 

i.  or 

I.OI 

0.98 
0.98 
0.98 

—  I.OO 

.    BELT 

—  I.OO 

0.99 

I.OO 

0.99 
0.99 
0.99 
0.99 

—  I.OO 

V. 
IV. 

V. 
VI. 

VII. 

,  -26° 

VI. 
VI. 

V. 

I 

5 
6 

10 

9 
9 

8 

3 
4 
9 
6 
6 

7 
6 
6 

7 
4 

8 

10 

8 
IO 

8 
i 

4 
I 

3 
5 
2 

3 
7 
9 
8 
I 
I 
2 
c 

53'- 

7 

2 

7 

2 
2 
I 
2 

5 

8.27 
ioT8 
6.58 
0.46 
12.13 
6.1 
6.38 
10.37 
7-8 
7-52 
9.58 
9-5 
5.15 
12.3 
6.51 

7-44 
10.9 
11.14 
11.13 
6.19 
6.41 
3.27 
8-43 
6.14 

7-46 
7-51 
6-33 
6.39 
4-34 
7-5 
4-52 
7.  ii 
6.49 
11.28 
6.46 

3-34 
4.9 

n,- 

4-43 
7.22 

4-39 
7.58 
5-34 
8.39 
3-57 
7-3 

> 

-  4 
25 
27 
44 
45 
42 

37 
15 
18 
42 
2S 
28 
31 
30 
27 
32 
20 
25 

39 

47 
37 
45 
38 
3 
18 

3 
13 
23 
7 
13 
3i 
42 

37 
5 
3 
6 
—  22 

-26° 
-31 

8 

31 
8 

7 
4 
6 

-23 

15.65 
2.88 
28.17 
19.20 
4.70 
1.67 
16.79 
19.31 
32.91 
53.o6 
58.93 
32.21 
36.23 
1.96 
24.64 
51-37 
4-15 
36.16 

35-45 
7.  ii 
18.30 

40.37 
19.82 

8.59 
51.91 
57-49 
16.27 
17.50 
17.17 
32.40 
24.64 
32.42 
22.34 
46.91 

24-73 
46.52 
1.86 

28'  3C 

20.  10 
41.87 
18.09 
59.85 
47-25 
21.71 
58.46 
29.59 

-  3-24 
3-56 
4-34 
12.41 
13.61 
14.10 
14.44 
14.64 
15.02 
15.42 
15.84 

15.94 
16.44 
16.68 
17-53 
17-79 
18.56 
18.90 
20.28 
20.62 
21.19 
21.29 
21.68 
22.06 
22.08 
23.03 
24.04 
24.59 

27.53 
28.48 
28.81 
29.02 
29.32 
29.70 
30.08 
30.10 
—  31.02 

i". 

-   7-47 
8.53 
8.65 
8.67 
8.73 
8.93 
8.99 
—  9.16 

-3-9I 
6.10 

6.25 

8.02 

8.10 
7.78 
7.29 
5.00 

5-33 
7.88 
6.42 

6.37 
6.6q 
6.52 
6.24 
6.82 
5-45 

6.oe 

7.53 

8.33 

7-2C, 

8.  ii 
7-4C 
3-7; 
5-3C 
3.8  = 
4-7? 
5.8i 
4-  ic 
4.80 
6.6; 
7-8.) 
7.8f 
4-0-1 

3-7* 
4.12 
-5.6S 

-6.6? 
4-2: 
6.6S 
4-2- 
4.  if 
3-8c 
4.0? 
-5.8- 

h.  m.     s. 
6  10  14.96 
ii  14.87 
13  40-84 
38  52.84 
42  35-27 
44     6.34 
45   10.54 
45  46.99 
46  58.74 
48   12.66 
49  29.51 
49  48.20 
51   24.05 
52     6.10 
54  44.42 
55  32.18 
57  55-70 
6  58  57.83 
7     3   13.72 
4  17-76 
6     3.25 
6  22.49 
7  33.98 
8  43-50 
8  47.07 
ii  42.70 

M  49-73 
i  6  31.20 

25  33.38 
28  28.08 
29  29.19 
30     2.77 
30  58.53 
32     7-79 
33  18.09 
33  21.37 
7  36  11.22 

4     4  21.  Sf 
;         20  12.15 
22      4.05 
22    27.39 
23    22.  8l 
>            26   53.74 
27   38.4C 

4  30  14-51 

—  26  31   52.80 
52  42.54 
26  55     8.76 
27   12     9.63 
12  56.41 
9  53-55 
27     5     8.52 
26  43     8.95 
26  46  23.26 
27  10  46.36 
26  56  51.19 
56  24.52 
59  29.36 
57  55.16 
26  55   18.41 
27     o  45.98 
26  47  58.20 
26  53  31.12 
27     7  33-26 
15     6.06 
5   16.78 
13  39-77 
27     6  18.90 
26  31     4.42 
46  49-35 
31   54-37 
41  15.  10 
51   17.90 
35   18.89 
41  35-68 
26  59  30.  12 
27  10  39.28  ! 
27     5  28.96 
26  33  50.65 
31   28.59 
34  50.74 
—  26  50     8.56 

-27     o     4.3 
26  37  24.7 
27     o     3.4 
26  37  42.8 
36  30.1 
33     4-4 
35  41-5 
—  26  52  14.6 

48.8 

2.8 

42.8 

12.8 

"ft  8 

ej.   A 

rR    6 

32.8 

46/8 

49.0 

»'R  'R 

•  • 

•  • 

17.4 

31-8 

4.3 

i-R    I 

54-3 
32.5 
20.3 

8.1 
34-3 

1  1  .'a 

:  : 

23-3 

47.8 

59-9 

sr.g 

20.  O 

24.8 

9-9 
48  .'i 

17.4 

1*6  .*8 

22.  I 
-11    8 

36.2 

30.8 

.  • 

17.3 

e    a 

• 

2.4 

33.0 

50.9 
46.3 

Vo 

•  • 

5.3 

35-5 

58  .'8 
55-2 

27.2  .  . 

.  .  23.8 

I.O 

^ONE 

56.3  10.2 

•  • 

59-2   •  • 

.    .    S7.8 

38.0 

52.  c 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s.                    s.                        s. 

s. 

s. 

1849.         h.  m. 

in. 

0 

0 

REMARKS. 

(211)  2.  Transit  over  T.  Ill  assumed  to  have  been  at  3".S  instead  of  sS'.S. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRAN-SIT  INSTRUMENT,  1849. 


325 


ZONE  2ii.    JANUARY  27.     K.    BELT,  —26°  53'.    D0  =  —  26°  28'  30' 

—  Continued. 

No. 
9 

IO 

ii 

12 
13 
M 
15 

16 

i 

2 

3 
4 

6 

7 
8 

9 

10 

ii 

12 

14 

15 
16 

17 

18 

19 
20 

21 
22 
23 
24 

26 

27 
28 
29 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

• 

* 

MICROMETER. 

i 

* 

dt 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

IIL 

IV. 

17  R 

V. 

VI. 

VII. 

9.10 
9 

S 

10 

10 

9 

8 
S 
9 
7 
9 
9 
9 
9 

IO 
IO 

ii 
9 
9 
9 
II 

9 
ii 

8 

7 
II 
IO 

6 

9 

8 

7 
ii 

9 

10 
10 

8 

h.  m.      s. 
4  30  37-86 
31  42-67 
30  44-35 
38  47-59 
40  48.21 
41  26.14 
47  50.02 
4  48  34.42 

E  212.      FlCliRU. 

4   15  42.16 
20   36.31 
22    I7.OO 
23   47.18 
25      g.OO 
27    18.29 
29    16.98 
31    22.96 
32    39.87 
34  5L39 
37   15.66 
38   17.62 

39  35-15 
41     6.94 
4t  27.57 
45   11.40 
46  52.16 
47  55.25 
49  46.72 
52  31-30 
55  50.51 
56  28.08 
58  12.  81 
4  59  35.56 
5     5    3-77 
7  27.37 

s. 
-  4-52 

4-52 
4-57 
4-57 
4-59 
4-59 
4-64 
-  4-64 

RY    IO. 

-23.38 

23.42 

23-43 
23-45 
23.46 

23-47 
23.40 

23.  5% 
23.51 
23-53 
23.55 
23-56 
23.57 
23-58 
23.60 
23.61 
23.62 
23-63 
23.65 
23.66 
23.69 
23.70 
23.72 
23.72. 
23.76 
23-77 
23.79 
23.79 
23.88 
—  23.82 

s. 

—  I.OO 
I.OO 
I.OO 
I.OO 

o-99 

I.OO 

0.99 

—  I.OO 

B.     BKI 

—  I.OO 

r.oi 

I.OO 
I.OI 

0-99 

I.OI 
I.OO 

0.99 

I.OI 

0.99 

I.OI 
I.OO 
I.OO 
I.OI 
I.OO 
I.OO 
I.OO 
I.OO 

0-99 

I.OI 
I.OO 
I.OI 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OI 
I.OI 
—  I.OO 

III. 

V. 
II. 

T,  —26 
IV. 

IV. 

v 

IV. 
IV. 

III. 

IV. 
IV. 
V. 
V. 
V. 
VI. 
VII. 
V. 
IV. 
VI. 
VII. 
VII. 
V. 
IV. 
V. 
VII. 
IV. 
VII. 
IV. 
IV. 
IV. 
VI. 
VII. 
IV. 

3 
8 
6 

7 

i 

7 
3 
6 

'  16' 
3 

IO 

6 

IO 

3 
10 
6 

i 
9 
3 
9 
5 
6 

9 
4 

7 
6 
6 

2 
10 

4 

8 

3 

7 

4 

7 

IO 

9 

* 

r. 
1  1.  10 

4.27 

12.39 
10.19 
11.28 
9-49 
3-43 
11.30 

D,= 

10.295 
6.13 
10.39 

4.15 
8.46 
7.16 

5-25i 
2.45 

2.10 
7.19 

5.52 
3.23 
9-II 

10.8 
6.29 
7-34 
8.34 
II.  2 

5-45 
4.21 

9.48 

12.6 

11.50 
4.13 

II.  6 
12.4 

6.55i 
4-39 
1.48 
'  9-3ii 

-15 
36 
30 
34 
5 
33 

-29 

-25r 

-14 
47 
29 
46 

M 
47 
26 
I 
40 
13 
41 
21 
28 
44 
18 
32 
28 
29 
7 
46 

19 
39 
15 

21 

32 

46 

39 

n 

35--  94 
10.73 
20.08 

9-49 
46.91 
54-40 
50.37 
45-33 

50'  K 
45-26 

I9'58 

4.58 
23-34 
35.8J 
41.52 
23.20 
0.61 
39-42 
52.55 
38.48 
34.84 
1.64 

13-25 
46.16 
16.20 
30.82 
52.92 
7.60 

53-55 
1.28 
56.  ii 
4-58 

2.07 
26.91 
16.52 
49.16 
16.53 

n 

-  9.18 
9.26 
9-73 
9-74 
9.88 
9.92 
10.40 
-10.44 

)". 

-   7-55 
8.00 
8.16 
8.31 
8.44 
8.65 
8.84 
9-05 
9.18 
9.40 
9.64 
9.75 
9.88 
10.04 
10.38 
10.46 
10.63 
10.74 
10.94 
11.23 
11.58 
11.65 
11.86 
11.99 
12.59 
12.85 
13.00 
13-13 
13-25 
—  13.60 

n 

-4.98 
7.21 

6-57 

7.00 

3-94 
6.42 

4.58 
-6.52 

-4.07 

7.15 
6.41 
8.05 
4.00 

8.20 

6.16 
3-79 
7-45 
4.91 
.7.64 
5-68 
6.36 
7.85 
4-34 
6.76 

6.33 
6-45 
4-37 
8.05 

5.5i 

4.13 
6.59 
4.10 
5.62 
6.72 
8.07 

7-43 
-4.06 

h.  m.     s. 
4  30  32.34 

3i  37.15 
38  38.  7; 
38  42.02 
40  42.63 
41  20.55 

47  44-39 
4  48  28.78 

4  15   17.78 
20  11.88 
21   52.57 
23  22.72 

24  44-55 
26  53.81 
26  52.49 
30  58.47 
32   15-35 
34  26.87 
36  51.10 
37  53-06 
39  10.58 
40  42.35 
44     2.97 
44  46.79 
46  27.54 
47  30.62 
49  22.08 
52     6.63 
55  25.82 
56    .3.37 
57  48.09 
4  59  10.84 
5     4  39.01 
7     2.60 
8  26.08 
9  36.32 
10  38.28 
5  13  41.12 

0 

-26 

27 
26 

27 

26 

27 
26 
-26 

-26 

26 

25 
26 

26 

25 

26 

-26 

f        n 
44  20.1 
4  57-2 
59     6.4 
2  56.2 
34  30.7 
2  40.7 
40  35-4 
58  32.3 

5     6.89 
37  29.23 
19  44.15 
36  30.94 
4  45.78 
38     2.66 
17     6.52 
51  46.04 
30  27.24 
4     3-73 
32  19-83 
12     3.91 
19     i.oS 
34  29.53 
8  37-97 
23  13-38 
18  43.16 
19  58.01 
58  18.23 
36  36.88 
10  20.64 
29  30.38 

6   22.10 
21    33.16 

II    30.64 
22    56.63 
36   47-72 
3O    19.04 

5  44.19 

2-3 

.    .    28.8 

16  i   . 

42.6 

T  6 

20.234.2 

26.2 

22.  O    .    . 

.      2O.  A 

56. 
50.3 
31- 
i. 

10. 

ZON 

24. 

36.250.5 

..... 

22.3 
3- 

55- 

36.5 

17- 
47-5 
9- 

3- 
9- 

i.'s 

17- 
23- 
40. 
52.2 
16. 

53  '8 
6.4 

45.6 
3- 

39-2 

20. 
23. 
14.5 

59-3 
17. 

34.' 
37-2 

10. 

'7- 

.      . 

59.8 

'3-5 

7- 
27-5 

21. 
25.6 

"      * 

17-4 
36.5 

47- 
31-4 
50.5 

0.5 

27- 

1    c 

40.5 
49-5 

3-4 

22. 

3O   . 

59  •  ^ 

23. 

13-3 
37- 

50.8 

is.' 

29. 

45- 

8  50.87 

10      I.  12 
II      3.09 

5  '4     5-94 

24.2 

52. 

6 

! 

CORRECTIONS. 

I 
' 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

n 

c 
' 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.             h. 

s.                      s.                      s. 

s. 

s. 

1849.          h.  m. 

in. 

REMARKS. 

(212)    I.  Micrometer  reading  assumed  as  9^295  instead  of  io''.2g5. 

(212)  22.  Micrometer  reading  assumed  as  ior.6  instead  of  I2r.6. 

(212)  23.  Transit  over  T.'s  V  and  VI  assumed  as  recorded  over  T.'s  IV  and  V. 

(212)  30.  Micrometer  reading  assumed  as  ior.3ii  instead  of  9r.3iA. 


29— z 


226 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  213.     FEBRUARY  13.     B.     BELT, —33°  8'.     D0=— 32°  43' 50" 


Xo. 


Mag. 

SECONDS  OF  TRANSIT. 

T. 

I. 

II. 
14. 

III. 

IV. 

V. 

40. 

VI. 

VII 

9 

8 

7 
9 
9 

8 

10 

10 
9 
9 

10 

10 

10 

10 

7-8 
8 
10 

8 
8 
8 
8 

10 

10 

8 
7.8 

10 

7.8 

10 

8 
9 
9 
9 

8 

9 
7-8 
8 

10 

9 

8 
8 

9 
:o 

9 

10 

10 
10 
10 

10 

S.'5 

29. 

27-5 
25- 

57- 

•  • 

h.  m.      s. 
7  55  27.25 
7  59  43-90 
8     I   25.02 
2    52-96 

3  33-51 
8  :8.oo 
it  57.03 
13     5-44 
14     1.85 

15  59-54 
16  38.09 
19?  24.  84 
20  26.41 

22    14.98 
25    23.35 
27    18.29 
28    23.74 

29   43-25 
32      0.06 

33  41-30 
34  33-42 
38  14.62 
38  28.74 
40  49.74 
42  16.09 
49  27.01 
49  47-27 
54     9-92 
57  36-01 
8  58  58  20 
9     i     1.30 
i  39.10 
8  42.74 

12    52.94 

M     2.07 
16  33.99 
17  57-97 
18  37.46 
20  46.27 

21    24.19 
23    27.19 
25    41.22 
26    11.97 
28    29.09 
30   29.81 

33     0.54 
34  34-51 
38  20.28 
9  39  14-12 

48.2 

3- 

33-5 

57- 
5-3 

48.3 

12. 
2O.4 
I6.5 

32. 
29-3 
8. 

54-5 

44-5 

II. 

59-5 

28.3 

18.4 
12.5 

32. 

43- 

24- 
27-5 

47- 

22.3 
9.' 

,  . 

•  • 

:  :  :  : 

53- 
40. 

i 

53.5 
48.5 

8.423.3 
3.3  .  . 

9-    23.5 

13- 
30. 

•  • 

.  . 

26.3 

0.015. 
41-3  •  • 

45- 

59-5 

57-5 
46.' 
17- 

28.' 

'&'.& 
13- 

32. 

7-2 

54- 

42. 

57- 

35- 
12.3 

49-8 

4-5 
31- 

.  . 

f 

21.2 

'?• 
36. 

25- 

31-5 

46.4 

1.2 

57- 
17- 

23- 

38. 

53- 

•  • 

4- 

lg.2 

43- 

34. 

58. 

•  • 

•  • 

46.2 

'•3 

.  . 

II-3 

26.4 

27- 

42.2 

29. 

44- 
45- 
'5-4 
49-5 

59-4 

4-4 

•   • 

58.'? 

t     t 

33- 
50-5 

5-3 

0.5 
34-4 

20.2 

s. 

-26.38 
26.39 

26.39 

26.40 
26.40 
26.41 

26.41 

26.41 
26.42 
26.42  i 

26.42  ( 
26.42 

26.42  ; 

26.43  : 
26.43  ; 
26.43 

26.43  i 

26.43  : 

26.44 

26.44  ; 
26.44  > 

26.44  : 
26.44 

26.44 

26.44  '• 

26.44 

26.44  ! 

26.44 

26.44 

26.44 

26.44 

26.44 
26.43 
26.43 

16.43 
26.42 


a-2 


s. 

-I.OI 
1. 00 
I.OO 
1. 00 

O.q8 


0.99 

I.OO 
I.OI 

0.99 

I.OO 

0.99 

0-99 

I.OO 

0.99 

0-99 
i. 02 

I.OO 

I.OO 

1. 02 

0.99 
0.99 

I.OI 

0.98 
0.98 
0.98 

1.02 

0.99 

I.OO 

0.99 

I.OO 

0.98 
0-99 

I.OI 
I.OI 


MICROMETER 


VI. 

III. 

V. 

II. 

V. 

III. 

V. 

V. 
VII. 
VII. 

VI. 

VI. 
VII. 
VII. 

IV. 

III. 

IV. 
VII. 
VI. 

IV.  4 
VII.       9 
III.       2 

vii. ;  2 

V.  j     8 

vi.  !  2 
in. 

VII. 

V. 

IV. 
VII. 

IV. 
VII. 
VII. 

IV. 
VII. 

IV. 


9 
5 
5 

a 

i 

5 

6 

4 
7 
7 

3 
4 
3 

9 

5 

4 

3 

10 

4  6 


r. 

8.20 
11.41 

8.53 

10.25 

9.00 

5.58 


15 


6.26 

5.56 

10.9 

7.27 

12.13 

10.45 

8.33 

8.50 

5.485 
9.02^ 

2.53 
10. 14 
11.48 
12.25 
11.23 

oil? 
3-29 
2.3 

2.31 
3.32 

2.34 
3.55 
7-32 

10.5 
8.9* 
9-45 

10.  i 
7.18 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


-43  7-05J- 
25  49-73 
24  25.02 
10  13.90 
4  32.231 
22  56.75! 

27  36.68 

18  11.68 
31  56.41 

34     3-99! 

8  44-17! 
21     6,48! 

15  22.84! 

9  17-18 
24  23.551 
17  52.76; 
14  3I.65 
45  22.73 
29     6.79 

20  54 .10: 
45   10.25! 
10  43-33) 
10  39.11 
37     6.14 

6  44.16 

6     0.96! 

6  14.64) 

45  42.841 

16  14.76] 

21  54-29! 

13  46.02! 

20      1.67! 

4     6.33! 

14  53-oS! 
43  57.65 
37  36.95 


•11.22 

H.77 
11.98 
12.16 
12.25 
12.85 
13.30 
13.45 
13-56 
13.81 

13-89 
14.24 
14-37 
14-59 
14.98 
15.22 
15-36 
15.53 
15.81 
16.02 
16.12 

16.58! 

16.61 
16.90 
17.08 
17.98 
18.02 
18.57 
18.99 
19.16 
I9.42 
19.49 
20.37 
20.89 
21.03 
21.34 


-9-32! 
6.14 
5-89 
3.38 
2.38 
5-63 
6.47; 
4.7«! 
7.26; 
7-65! 
3.12! 
5.30! 
4.281 
3.22; 
5-89 
4-72; 
4.12! 
9.74 
6.75 
5 . 26; 
9-7II 


46 

3-451 
8.20J 
2-76J 
2.63 
2.66 
9.81 
4-43! 
5-44 
4.00 
5-io| 
2.301 


.18 
9.19 
8.30 
6. 


h.  m. 

7  54 
59 

7  59 

8  2 

3 

7 

n 

12 
13 
15 
16 

18 

19 

21 

24 
26 

27 
29 
31 

33 
34 
37 
33 
40 

48 
49 
53 
57 

8  58 

g     o 

i 

8 

12 

16 


s. 

59-86 
16.51 

57.63 

25 . 56 

6.13 

50.59! 
29.62 
38.04 
34.43, 
32.11 
10. 68 
57.42 
59-00 
47.56: 
55.921 
50.87 

56.32 
15.80 
32.62 
13.86, 
5.96 
47.19; 

i. 3i; 
22.29 
48.67! 

59-59' 
19.85 
42.46 

8.58! 
30.76: 

33-87! 
n.66j 

I5-33J 
25.52 

34-63 

6.56J 


-33  27 
9 

33     8 
32  54 

32  48 

33  7 
ii 

2 
16 

33  18 

32  52 

33  5 

32  59 
?2  53 

33  8 
33     2 

32  58 

33  29 
13 

5 

33  29 
32  54 

32  54 

33  21 
32  50 

50 

32  50 

33  30 

o 
33     6 

32  57 

33  4 
32  48 

32  59 

33  23 
21 


17-59 

32.89 
19.52 
36  86 

5-23 
46.45 
ig.  gi 

7-23 
15-45 
51.18 
16.02 

31-49 

26.99 

33-42 

2.70 

41.13 
38.00 

19-35 

5.38 
26.08 

53-37 
49.17 
21.24 
54-oo 
H.57 
25.32 

1  .22 
28.18 

8.89 

59-44 
16.26 
19.00 
8.15 
18.17 


37      10          ....    43.     50  17   57-97 
38        g         7.222.3          18  37.46 

26.42 

°-99 

VII.       4 

5-46 

»7 

17 

51.07 

21.60           4.71                      18      10.0=: 

2      7.38 

39       8         46.2    1.3   ....           20  46.27 

26.42 

I.OO 

V.        7 

3-16 

30 

36.17 

21.87     7.03         20  18.85 

14  55-07 

40      8        54.     g.  !       21  24.19 

26.42 

I.OO 

VII.       5 

8.15 

24 

5.40 

21.95     5.84         20  56.77 

8  23.19 

41       9        27.   42.2  ....          23  27.19 

26.41 

o-99 

V.         4 

3-34 

16 

44-95 

22.21       4.51            22    59-79 

33     i     1-67 

42     10        .  .   11.326.4  25  41.22 

#.  41 

0.99 

III.          2 

6.49 

8 

25.18 

22.49     3-05         25  13.82 

32  52  40.72 

43          g             42.        .    .                26    11.97 

26.41 

0. 

iR 

VI.        I 

4.23 

2 

12.39 

22.56       I.g6            25    44.58 

32  46  26.91 

44      10         29.    44  28  29.09 

26.40 

o-99 

V.         4 

9-38 

19 

48.49 

22.05       5.05            28      1.70 

33     4     6.39 

26.40 

o. 

VI 

VII.       3 

3.20 

II 

38.44 

23.10       3.59            30      2.42 

32  55  55.  n 

46     10         .  .   33.      .  .     0.515.4  ....           33     0.54 

26.40 

I.OO 

V.         4 

10.30 

20 

14.72 

23.43       5-13            32    33-14 

33    4  33-28 

47      10         34-449-5   •  •     •  •           34  34-51 

26.39 

I.OO 

V.         5 

10.27 

25 

12.40 

23.63     6.04         3t     7.12 

9  32.07 

48      10         .  .    50.5    5.320.2   38  20.28 

26.39 

I.OO 

IV.        5 

10.551 

25 

26.83 

24.12     6.08         37  52.89 

33    9  47-03 

49                 58.7     9  39  14.12 

-26.38 

—0.99 

VII.       3 

8-35 

—  14 

17.29 

—  24.23—4.08     g  38  46.75 

-32  58  35.60 

1 

[I 

CORRECTIONS. 

INSTRUMENT  READINGS. 

cc°ockof    Hrr.ly 

c 

THERMOM. 

/ 

U.          Ex. 

i 

1849.               h.              s.                       s.                      s. 

s. 

s. 

1849.         h-  m-            '". 

o                           o 

REMARKS. 

(213)    3.  Minutes  of  transit  assumed  as  o  instead  of  i. 
(213)  45.  Transit  over  T.  VII  assumed  to  have  been  at  I4"4  instead  of 

4s  -4- 

• 

* 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


227 


ZONE  213.    FEBRUARY  13.     B.    BELT, —33°  8'.    D0  =— 32°  43'  50"— Continued. 


No. 

50 
5i 
52 
53 
54 
55 

Mag. 

SECONDS  OF  TRANSIT. 

T 

a, 

a-i 

MICROMETER. 

1 
i               d, 

\ 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

JL 

in. 

IV. 

V. 

VI. 

VII. 

10 
10 

8 
8.9 
9.10 
8.9 

27. 

h.  m.     s. 

•  •  !     9  43  56  98 

S. 
-26.37 
26.36 
26.36 
26.36 
26.35 
—  26.34 

s. 
-0.98 

I.  01 

0.99 
0.99 
0.99 

—  I.Ol 

VI. 
IV. 

V. 

ft 

i 

8 
3 
4 
3 
9 

r. 
6.47 
12.57 
9-2ii 
5-53 
5-43 
7-34 

-  3  25.01-24.85 
40  27.891     25.30 
14  41.16     25.53 
17  55-031     25-73 

12    5I.O5I      2O.O1 
-42   44.03—26.45 

It 

-    2.16 
8.84 
4.  16 
4-72 
3.80 
-  9.28 

h.  m.      s. 
9  43  29.63 
46  54-55 
48  40.02 
50    6.84 
52  10.64 
9  55  27.63 

O          1               II 

-32  47  42.02 
33  24  52.03 
32  59    0.85 
33     2  15.48 
32  57  10.86 
-33  27     9.76 

;•; 

25. 

7. 
52. 

23- 
40. 

22. 

7-5 
34. 
33. 
55-2 

22.5 
49.2 

...           47  21.92 
49     7-37 
50  34-19 
.   •  !          52  37-9S 
-  •  '     9  55  54.93 

3 

4 

6 

7 
8 

9 
to 

!  I 


ZONE  214.    FEBRUARY  13.     B.     BELT. —36°  16'.     D0=— 35°  53' 40" 


I 

2 
3 
4 

6 

7 
S 

9 

10 

ii 

12 
'3 

14 
15 

16 
17 

18 

19 

20 
21 
22 
23 
24 

9 
ii 

II 

10 
10 

II 
II 
u 
II 
8 
It 
II 
ii 
it 
ii 

10 

9 
9 
9 
9 
9 
id 
10 
8 

50.3 
46. 

31: 

20.5 

6. 
1-5 

1  6.' 

27.3 

50. 

3-5 

21. 

s.  s.            ,  1  1  j  t  c  .  68 

-25-94 
25.91 
25.89 

25-87 
25-85 
25-83 
25.83 
25.80 
25.76 
25.60 
25.66 
25.60 
25.60 
25.56 

25-53 
25.49 
25.48 
25-44 
25-43 
25-39 
25.35 
25.32 
25.26 
—25.23 

-0.99 

I.OO 
I.OI 
I.OI 

o-99 

I.OI 
I.OO 
I.OO 

0.99 

I.OI 
1.01 

0.99 

I.OI 
I.OI 
I.OO 
I.OO 
I.OI 

o-99 

I.OI 

0.99 

0-99 

I.OI 

0-99 

—  I.OI 

IV. 
IV. 
IV. 

III. 
II. 

VII. 
IV. 
IV. 
VII. 
VI. 
VI. 
V. 
VII. 
IV. 

III. 

IV. 
V. 
IV. 
V. 

I. 

IV. 
IV. 
V. 
IV. 

3 
7 
9 
9 
3 
9 
5 
6 

2 

9 
8 
I 
8 
8 
7 
7 
9 
3 
10 
i 
i 
9 

I 

3.44 
8.37 

9-44 
11.31 

II.  2 

5-27 
2-33 
7.20 
11.44 
13.3 
6.49 
6.37 
2.23! 
5.8 
7.56 
3-38 
9.14 
8.35 
3-30 
1-37 

IO.I2 
10.30 

10.35 
5-37 

—  12  21.31 

33  18.10 
43  49-58 
44  43-47 
15  31-67 
41  39-42 

21  13-45 

27  39.26 
10  53.43 
45  29.66 
37  22.09 
3  20.13 
35  7-89 
36  3'-  40 
32  57.36 
30  47.32 
43  34-39 
14  17.79 
45  41-83 
o  48.35 
5  8.60 
44  12.78 
15  18.24 
-41  45.03 

-  0.87 
1.  80 
2-35 
2-94 
3-35 
3-94 
4-05 
4-.  95 
5.72 
7.61 
7.98 

9.  12 

9-25 

9-99 
10.62 

11.36 
11.55 

12.12 
12.35 
I3.I4 
13.71 
14-54 
15.48 
-16.28 

-  3-73j  ii  43  38.75 
9.17!    47  52.10 
12.00    50  24.06 
12.24    53  10.01 
4-55    55  5-10 
11.41    57  48.53 
6.01!  II  58  20.72 
7.68;  12   2  31.32 

3.38     6  13.21 
12.45    15  21.23 

10.27   17  7.81 

1.47  .   23  6.88 
9  66    23  50.28 
10.04    27  52.64 
9.09    31  37.86 
8.52    36  8.53 
11.94    37  20.55 
4.25    40  42.99 

12.52    41  59-99 
0.85    46  29.13 
1.92    49  41.16 

12.  12     54  II.  OO 

4.49!  12  59  18.81 
-  11.46  13  3  18.76 

-36  6  5.91 
27  9.07 
37  43-93 
38  38.65 
9  19.57 
35  34-77 
'5  3-5i 
21  31.89 

4  42-53 
39  29.72 
36  31  20.34 
35  57  10.72 
36  29  6.80 
30  31.43 
26  57.07 
24  47-20 
37  37-88 
8  14.16 
36  39  46.70, 
35  54  42.34 
35  59  4-23 
36  38  19.44 
9  18.2; 
-36  35  52.77 

t 

.  .     48  19.01 

50-5 

, 

•  • 

.  .  1    50  50.96 
•  •  I    53  36.89 
>  •     ^5  31  .  94 

32. 
42.3 

47-5 

31-5 

'  ' 

1-5    53  15-37 
.  .  it  58  47.55 

.  .   12   2  58.  12 

26.2     6  39.96 
.  .     15  47.92 
.  .     17  34.48 
•  •     23  33.47 

'  ' 

48. 

3-5 
50. 

19. 

5-5 

I 

3.5    24  16.89 
.  .     28  19.21 

19.  3  .  - 

* 

33-2 

39- 

49- 
19.5 

54-2 

.  •  !  32  4.39 
•  •  '  36  35.02 

*? 

2.5  .  . 

42.057.4 

.  .  ;    37  47.04 
41  9.42 
.  .  1    42  26.43 

-  * 

6.  '5 
14- 

52. 
22. 

29.5 

7-5 
37- 
45- 
45- 

0.5 

50  7.50 
...     54  37-33 
•  •   12  59  45.o6 
.  .   13  3  45.00 

ZONE  215.     FEBRUARY  19.     K.     BELT,  —28"  46'.     D0=  — 28°  21'  50". 


6  58  41.77 

—  24.15 

-l.oo  IV    7 

4.8 

—  31   2.4^ 

—  8  12  —  6  74   6  58  16  62 

7  2  12.84 

2  52.43 

24.17 
24.17 

i.oo   .     5 

I  .  OO          S 

7-9 

O,  K7 

23   32.62 

2.1  57.  "31 

8.77   5.82;  7  i  47.67 
8  87   5  99!    2  27  26 

45  37-21 

•  '  .  • 

•  5  •  • 

4  30.00 

5   2.21 

24.18 
24.18 

0.99!    .      2 

i.oi!   .    9 

6.59 

1O.  ^Q 

8  30.25 
44  17.32 

9.13   4.00     4  4.83 

!Q  22    8  4O      -I  37  O2 

28  30  33-41 

7  58.59 

24.20 

I  .  OO         7 

Q.  ^2 

2-3  js  $-3 

'.  JM.'S 

.8  .  . 

... 

9  24.72 
II  45.94 
13  40.56 

24.20 
24.21 
24.22 

•            ' 

i.ooi   .   ,4 
i.oo  VI.    5 
l.oo  V.    5 

10.47 
9.20 
4.46 

20  23.35 
24  38.49 
22  20.47 

9.91    5-43     8  59.52 
10.28   5.95    ii  20.73 
10  sS   5.66    ii  M  "U 

42  28.69 
46  44.72 

18  21.96 

24.24 

I.OI 

8.4 

38  0.16 

1  1  ^l!    76l     1  7  ^6  71 

•  5  4-2 

18.6 

7  18  35-55 

-24.24 

—  i.oo   .    S 

1 

9-43 

-38  50.07 

-11-35-  7-71  7  18  10.31 

-29  o  59.13 

CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 

Corr.  of 
Clock. 

. 

Hourly 
rate. 

. 

m 

n 

c 

. 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1849.                h. 

s. 

s. 

s. 

s. 

1849.          h.  m. 

in. 

. 

. 

1 

I 

!                j 

REMARKS. 

(214)    i.  Micrometer  reading  assumed  as  4r.44  instead  of  3r.44- 
(214)  16.  Time  of  transit  over  T.  Ill  assumed  as  ig'.s  instead  of  17". 5. 


228 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  215.     FEBRUARY  19.     K.     BELT, —28°  46'.    D0=— 28°  21' 50" — Continued. 


13 
M 
15 
16 

17 
18 
19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 

39 
40 

!  41 
i  42 

I  43 
J44 

45 
U& 
1  47 

48 

49 
50 

5i 

52 


No.   Mag. 


7,8 

9 

9 

8.9 
10 

5-4 

9 
10 
10 

9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

8.9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

9 

7.8 
10 

9 

9 
10 

7 
10 


SECONDS  OJ-    TKANMi. 

I. 

58-9 

II. 

in. 

IV. 

V. 

VI.  VII. 

1 

8  3 

77    R 

•  •   34-9 

.   •  [35.5 

5.3 

0.7 
2.8 

20.9 

34-0 
37.6 

44.1 
14.6 

I2.5J.. 

i*6.*8 

32.  6|  .  . 

.... 

14.929.8 

17.8   .  . 
25.940-3 

47-4 

.... 
•  •     •  • 

48/8 

"?.  T, 

25.6 

'  1  ' 

28.2 

| 

!'.i'.!  26  .'i 

10  8 

34.3 

!49-7 

1  4.3 

?.! 

4.0 

18.3 

2.  'a 

5.2  .  . 

.  .  j.  . 

"'    1 

22.  5' 


32.1 


51.2 


2^.6 


15.3:29.8 

25-3 


•  •   43-2 


54-2 


36.2  . 

20.3  .   . 
32.5 

27.9142.156.4 
.   .    27.2    .  . 


48.8 


.   .    41.9   . 

.    .       .    .    54.4    -    -    22.1 

9.1     .    .       . 


h.    m.     s. 

7   22   27.40 

23  8.31 

24  23.60 
24  52.30 
34  5-l6 

37  17-44 

38  12.58 
40  43.21 
44  46.89 
53-45-49 

54  29.41 

55  32.61 

56  40.25 
58  3-71 

7  58  25.65 

8  i   17.25 
6  20.22 
8  28.25 

II  43.46 
13  10.70 
M  13.48 
M  36.73 
16  48.59 
iS  3.98 
19  13-43 
21  5-33 

26  15.41 

27  25.27 

28  39-93 

29  43.11 

37  14-95 

38  4.70 
38  48.81 
40  46.79 

44  10.68 

45  55-74 
50  25.03 
50  34-55 
53  10.42 

S  59     8.65 

9  o  51.80 


s. 

-24.26 
24.26 
24.27 
24-27 
24.31 
24-32 
24.32 

24-33 
24.34 
24.37 
24.38 
24-38 
24-38 
24.39 
24-39 
24.40 
24.41 
24.42 
24.42 

24-43 
24-43 
24-43 
24.43 
24-4-1 
24.44 
24-44 
24-45 
24-45 
24.46 
24-46 
24.47 
24.47 
24-47 
24.47 
24.48 
24-48 
24-48 
24.48 
24.49 
24-49 
-24.49 


MICROMETER. 


s. 

•I.OO 

0.99 
0.99 
0.99 

I.OO 

0.98 
0.99 
0.99 
0.99 

I.OI 
I. 01 
I.OO 
I.OO 
I.OI 
I.OO 
I.OI 

o-99 
0.99 
0.99 

I.OI 
I.OO 
I.OI 

0.99 
0.99 
0.99 

I.OO 
I.OO 
I.OO 

0.99 

I.OI 
I.OI 

0.98 
0.99 

1.02 
I.OO 
I.OO 
I.OO 

0-99 

I.OO 

0.98 
-0.99 


V. 
VII. 


VII. 


VI. 


r. 

0.13 
•27 
•52 

0.47 

9.40 

5.o 

•  45 

•  23 
8.27 
0.55 

O.2I 
5-30 

6.55 


CORRECTIONS. 


Date. 


1849.  h. 


r.  of 

3Ck. 

Hourly 
rate. 

m 

n 

i 

.. 

°:         • 

s. 

s. 

2.23 

5.56 
5.40 

1.58 

2-37 
6.0 

4-49 
4-7 

2.IO 
2.23 
0.36 
3-52 
4.19 

8.33 
3.46 
3.21 
4-55 
9.10 
6.12 
5-27 
2.48 
7.89 
8-45 
5.52 
8.15 


•29  6.50 
26  42.28 
14  26.31 
10  24.83 

28  49.86 

2  31.27 
13  52.5 

10  43.39 
19  12.75 

34  27.68 
44  8.23 

22  42.70 

23  25.56 

37  41-99 

22  54.80 

35  10.72 

11  10.20 

12  57.61 

17  48.13 
39  54-59 

30  16.57 

41  56.45 
7  24.73 
3-55 
4.5 
i  I  .  74 

29  18.11 
30 

12   8.70 

38  14.78 

35  50.06 
6  40.34 

12  26.85 

48  33-33 
32  4.98 

31  42.28 

30  22.1 

I 

19  21.8 

2  57-4 


-  —  ,  

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

h.   m.     s.     i 

7 

6 

21 


-19  6.7 


11.99 
12.06 
12.25 
12.32 

13.77 
14.27 

14-41 
14.80 

15-45 
16.86 
16.98 
17-15 
17-32 
17-54 
17.60 
18.05 
18.83 
19.16 

19-67 
19.89 
20.05 

20.11 
20.46 
20.65 
20.84 
21.12 
21.94 
22.10 
22.29 
22.46 
23.63 
23.76 
23.87 
24.18 
24.69 
24.97 
25.66 
25.69 
26.08 
27.OI 
-27.27 


-6.51 
6.20' 
4- /I 
4.22 
6.48 
3.27 
4.64 
4-25, 


.28: 

•'7! 

•  40J 
.70; 
.81! 
-59! 

•  73 
7-27 

4-3°: 
4.52 

5.12, 

7.87: 
6.66 

8.13: 
3.86 
3-So 
3-68 

6.54 

6.74! 
4-4'i 
7-67: 
7-35! 
3-741 
4-44! 
8-99 
6.88J 
6.83 
•6.68: 

5-29 
3-29 

-5-25 


7  22   2.14 

22  43.06 

23  58.34 

24  27.04 

33  39-85 

36  52.14 

37  47-27 
40  17.89 
44  21.56 

53  2O.  II; 

54  4.02 

55  7-23 

56  14.87 

57  38.31 

7  58  0.26., 

8  o  51.84 
5  54.82: 
8  2.84! 

it  18.05! 

12  45.26 

13  48.05! 

14  11.29; 

16  23.!-' 

17  38.551 

1 8  53.00; 
20  39.89 

25  49.96 

26  59.82 

28  14.48 

29  17-64 

36  49-47 

37  39-25 
3S  23.35: 
40  21.30! 
43  45-20, 
45  30.26 

49  59-55 

50  9.08 

52  44-93 

8  58  43.18 

9  o  26.32 


28  51  15.00 

48  50.54 
36  33.27 

32  31-37  ; 

51  o.ii 

24  38-81 
36  1.62 

32  52.44! 
41  23.48 

23  56  41.71 

29  6  23.61 

28  44  55-55  ' 
45  38.69 
59  57-12  ; 
45  8.13' 
57  26.04 

33  23.33 
35  11.29 

2S  40  2.92 

29  2  12-35  , 

28  52  33.28 ' 

29  4  14.69 

28  29  39.05 
29  18.00 
28  19.07 
43  28.47 

51  36.59 

53  13-22 

28  34  25.40 

29  o  34.91 
28  58  11.04 

28  57.84 

28  34  45-16 

29  10  56.50 
28  54  26.55 

54  4.08 

52  44-45 

41  43.20 

25   17-79 
—  28  41   29.22 


INSTRUMENT  READINGS. 


Date. 


1849.         h.  m.  in. 


Barom. 


THERMOM. 


At.          Ex 


REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


229 


. 

ZONE  216.     FEBRUARY  19.     K.     BELT,  —38°  46'  for  Mural. 

No. 

Mag. 

SECONDS 

OF  TRANSIT. 

T* 

a, 

-25.17 
25.16 
25.16 
25.15 
25.14 
25.14 

25.I3 
25.12 
—25.12 

| 
«3     :  MICROMETER. 

i 

rfi 

Mean  Right          Mean 
il-i         Ascension,     Declination, 
1850.0.              1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII.J 

i 

2 

3 

4 

6 

1 

9 

10 

9 

9.  10 

10 

10 

8.9 

10 
10 
10 

9.10 
o 

51.0 

h.  ra.      s. 
22.8     9  38  34.82 

41  5-37 
.  .  44  20.59 

-Kool    VI.       ( 
0.99      . 
i.oo!      .          t 

I.O2:        .              C 

i.oo! 

i.ooj      .      it 

0.99     . 
0.99     . 
-0.98!    . 

r. 
>     8.26 

6.5 
i     7.32 

)     4-31 

II.  2 

)       5.23 
t       7-52 
\   1    4.16 
!       5.56 

Mid. 

t         n 

—  28   12.27 
13     2.15 
27  45-32 
41   11-75 
25  30.11 
26  40.26 
18  55.10 
17     6.19 
-  7  58.51 

// 

"     1  h.  m.     s. 
-  7.20     9  38     8.65 
1.50         48  3g.22; 
7.04          43  54.43 
12.31          47     8.89 
6.19         49  44.72 
6.64          50  41.78 
3-68         54  57-13 
-  3.02         56  46.87 
+  0.39     9  57  25.44 

.      10    14 

.  . 

33-3 
48   5 

49-4 

5-3 

35-2    . 

.  .  I  47  35.  ot) 

•  • 

38.8 
35.8 

51.2 

5 

54.8 

Jl 

.  .  50  10.86 

24.0 

•  .  :  51  7.92 
•  •  55  23.25 

0.9         57  12.98 
39-3     9  57  51-54 

50.6  10  11 

i 

II.  0 

10.2 

.16.3 

2.1  18.1 

34.4 

/ONE  217.       FEBRUARY  23.       H.       BKI.T,    — 31'    53'.       Du=   — 31°  28'   30". 


I 

8       '  3-    18  5 

.   .  I  s.   e,a  .17.60  14-11.21    4-O.Q'j      11. 

7 

8.46  '—33  22.43—  0.23 

—7.34      6     o  21 

82  —32 

2     o.no 

2 

S          .   .   28." 

43-5    

6    o  57.84 

33.24  j     i.oo 

III. 

5 

8.46  j     24  21.49'       0.42 

5.90                !    32 

o8:     31   52  57.81 

3 

8          .   .    40.255. 

3     9-68 

33.21       i.oo 

III. 

5 

4.8            22 

1.30       0.78 

5-54 

3  43 

.89      31   50  37.62 

i 

.  .  '54.      9.2 

3  24.76 

33.21   j     0.9 

I 

VII. 

7 

9.50       33  5 

4..12          O.82 

7  -4- 

1            i   eB 

.06       12 

2   11  fifi 

T1 

5 

8 



33-    48  

5  33-14 

33.20  j     i.oo 

V. 

6 

7.50       27  54.34        1.17 

6.46            6     7 

.  yu       j*.      —    j—  •  — 
•34      31   56  31-97 

6 

.     58.      11.2 

6  28.72 

33.  19       0.9 

) 

VII. 

9  j 

7.8         42  3 

O.dl            1.12 

8.70 

'                7       2 

.  OO       72 

TT    in   c.i 

7 

9 

.  .'  .  . 

.   .    37.652.8    .   .     .   . 

10  37.91 

33.16  i     i.oi 

V. 

i 

5-12             2    37.27          2.OO 

2.52            II    12 

.  tfkf             J  *•                      •   J-T 

.08       31    31    11.79 

8 

10 

.  .  '  .  . 

19. 

34-2   

12    33.92          33.15    ;      0.99 

IV. 

8 

11.49  .     39  53.6i     -2.31 

8.37          13     8 

.06       32 

8  34.29 

9 

9 

58.513-5   .... 

13    58.70         33-14    >      I.OI 

V. 

2 

12.44        ii  24.19       2.53 

3-89          14  32 

.85      31  40    0.61 

to 

10 

'.'.     '.   '•    55. 

IO  

16     9.86 

33.12  |     i.oi 

IV. 

2 

4  59.0  |       2.88 

2.90          16  43 

•99            33  34-78 

1  1 

7 

.   11.    d8. 

17     3.74 

33.  12          I.C 

I 

VII. 

3  , 

8.44          14    2 

I.8«           1.O2 

4.34 

T  7    17 

.87 

12     CH.2T 

12 

/ 

; 

10 

18  49.47 

33  .  1  1  '     I  .  oo 

VII. 

4 

3.20        16  37.46        3.30 

4.70          19  23 

«   VJ  /                                   iT_         j,^.—. 

•  58            45   15  .46 

13 

s 

>  >  i  .  * 

23.8 

38.    53  

20    38.30 

33.09       i.oo 

V. 

4 

6.40        18   18.75        3-59 

4.95          21   12 

.39  31  46  57.29 

7 

i 

.   . 

30.    45  

22    3O.02 

33.08  ;   0.99 

V. 

IO 

7-45        47  50.42        3-SS 

9.67          23     4 

.09  32 

16  33-97 

15 

IO 

.  .    .  . 

o.    14  

25    59-71 

33.06       i.oi 

V. 

2 

8.44          9  23.18        4  43 

3-57         26  33 

.78     31  38     1.18 

16 

7 

.  .     .  * 

13- 

28.    43-      -  •     •  - 

26    28.01 

33.05  :    i.oo 

V. 

6 

5.18        26  37.69        4.50 

6.26            27      2 

.06 

55   18.45 

17 

10 

.  4  '  .  . 

58- 

12.3   

28    12.54 

33.04       i.oi 

IV. 

3 

7.20        13  39.96        4.77 

4.25            28   46 

.59           42  18.98 

18 

Q 

.  .    15.      .  . 

28    45.46 

33  .  04       i.c 

I 

VI. 

3 

9.56        14  « 

8.d2:       .1.86 

4-4C. 

20   in 

17     IT     TT 

19 

V 

7 

4          •                  •           • 

.     . 

16.    30.5   .... 

30    15-95 

33.03  '     i.oo 

V. 

4 

4.22  |     17     9.16        5.09 

4.78          30  49 

.98      31  45  49.  03 

20 

7 

.          .                  .           . 

.     . 

36.451.3   .... 

31    36.39 

33.02       0.99 

V. 

9 

10.23        44 

9.19        5.29 

9.07          32  10.40      32 

12    53.55 

21 

9 

*           •                  .           . 

2.517-3   .... 

33     2.60 

33.01  :     i.oi 

V. 

3 

7-4          13  31-85        5.51 

4.20          33  36 

.62      31  42  11.56 

•22 

10 

.           . 

46.      i  

34  46.18 

33.01  '•     i.oo 

V. 

5 

3.3      •      21    28.52          5.78 

5-46         35  20 

•19      31 

5O      9.76 

21 

12. 

35  27.70 

33.01  i     o.£ 

Q 

VII. 

9 

2.26         40 

8.24        5.88 

8.4 

16      I 

.  7O:       12 

8    52    57 

*•  J 
24 

9 

'           '            23.338.2 

53  

37  52.90 

33.98  j     i.oo 

IV. 

6 

8.9!         28 

4.23        6.26 

6.49         38  27.881     31 

**     D  *•  •  j  J 

56  46.98 

25 

9 

4           .                   .          . 

30.    44.5!  .  .     .  . 

39  29.82 

32.97  ,   0.99 

V. 

8 

8.27          38    11.70!         6.50 

8.11          40     3 

•78     32 

6  56.31 

26 

o 

.           .                   .           . 

.           . 

II.    25.8   .  .     .  . 

41   it.  08 

32.96       i.oo 

V. 

5 

6.20       23 

7.86'       6.76 

5.72          41  44 

.041    31 

5i  50.34 

27 

9 

.      .      28.743.5      .... 

42  28.60 

32.95      0.98 

v. 

10 

I2.4-J-   ;      50 

1.27        6.96 

10.03          43     2 

-53!     32 

18  48.26 

28 

7 

4           .                   .           . 

54-      9  

44     8.86 

32.94  '••     i.oi 

IV. 

I 

6.51  |       3  27.24        7.22 

2.65          44  42 

.81      31 

32     7-lt 

2Q 

Q 

56. 

44  12.  16 

32.94  !     i.c 

i 

VII. 

i 

6.  12         3 

7.IO           7.21 

2.6( 

>          44  46 

.  1  1 

30 

9 

.  .   21.436.7   .  . 

46     6.95 

32.93  '     i.oo 

VI. 

5 

2.49$:      21    21.56          7.53 

5-4 

\          46  40 

•  881     31 

50     4-53 

31 

9 

.  .     .  .   55.    10. 

47  25.60 

32.92  '     o.c 

1 

VII. 

10 

6.59J;     47  : 

!7.O^          7.71 

9.6: 

!!           47    =;o 

.51      32 

16  14.40 

IO 

.  .   26.    40.5 

48  56.37 

32.91    '     0.9^ 

VII. 

7.38  !     42  45.56       7.97 

8.85         49  30 

n  32.38 

33 

10 

t          t 

t     . 

54.      g-2  -  -     .  . 

50  54.13 

32.90  ;     0.99 

V. 

IO 

3.58       45  55-95       8.27 

9-35:         51   28 

.02       32 

14  43-57 

•it 

IO 

5Q.            .    28. 

53  58.72 

32.88  1     i.c 

n    vr 

i 

IO.I2            z, 

8.10        8.  75 

2   O' 

i          54  32 

,6l'      31 

33  50.16 

J-r 

35 

10 

.... 

1.5 

16.    30.5   .... 

6  57  16.04 

+32.87  i  +  i.oi 

V. 

i 

j      -'*/•?         -  -  i  j 

12.47    —  6  26.70—  9.26 

i 

4.  .  y. 

—  3-1 

6  57  49 

•92J  -31 

35     9-07 

• 
CORRECTIONS. 

1      ' 
INSTRUMENT  READINGS. 

1 
Date. 

1 
Corr.  of          Hourly 
Clock.               rate. 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1 

1849.               h.    ' 

s.                    s.                      s. 

s. 

s. 

1849. 

h.   m. 

in. 

0 

0 

1 

1 

• 

- 

i 

REMARKS. 

(216)  6.  Transit  over  T.  V  assumec 

to  have 

been 

recorded  as 

over  T.  VJ. 

230 


ZONES   OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  217.    FEBRUARY  23.    B.    BELT,  —31°  53'.    D0=—  31°  28'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a, 

a* 

MICROMETER. 

i 

Vi 

4 

Mean  Right 
Ascension, 
•     1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

36 
37 
38 

39 
40 

41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 

69 
70 

71 
72 
73 
74 
75 
•76 

77 
78 
79 
8c 
81 
82 
83 
84 

9 
9 
9 

8 

9 

7-8 
9 
7-8 

10 

7 
9 
9 

8 

6.7 

10 

9 
7 
10 

10 

9 

10 

7 
9 
9 
9 
9 
9 
9 
9 
9 
9 
9 
8 

7-8 

7.8 
9 
9 
7-8 

10 

tl 

9 
9 
10 

8.9 

9 

10 
7.8 
9 

h.  m.      s. 
6  58  20.78 
7     o  18.93 
i     7-49 

2    53-20 
4  59-76 
6  22.87 
7  32.40 
10    3.20 
ii  19.14 

12    16.75 
14   33-07 
15    53.06 
16  18.47 
18  13.70 
19  21.17 

20   33.70 
22    31.27 
23749.98 

28     8.58 
29  28.86 
30  49.41 
31  37.48 

33  30.61 
40  :2.8g 
41  36.83 
43  18.88 
44  58.73 
46  M.34 
48     6.15 

51  39-05 
52     7-70 
54  47.31 
55     0.04 
56  39.08 
7  57  51-61 
8     o  58.38 
3  48.26 
4  23.93 
5  37.70 
7  20.44 
10  53-52 

12      4.83 
14  45.01 
15      5.96 

16  49.  18 
18  34.36 
18  45.68 
20  31.20 
8  24    4.33 

s. 

+  32.86 
32.85 
32.84 
32.83 
32.82 
32.82 
32.82 
32.80 
32.79 
32.79 
32.78 
32-77 
32.77 
32.76 

32.75 
32.75 
32.74 
32.73 
32.71 
32.70 
32.70 
32.70 
32.69 
32.66 
32.65 
32.64 
32.64 
32  64 
32.63 
32.62 
32.62 
32.61 
32.60 
32.60 
32.60 
32-59 
32.58 
32.57 
32.57 
32.57 
32.56 

32  55 
32-54 
32.54 
32.54 
32-54 
32.54 
32.53 
+  32.53 

s. 

+  I.OO 
I.OO 
I.OI 
I.  01 
I.OI 
I.OI 
I.OO 
I.OI 
I.OO 

0.99 

I.OI 
I.OI 
I.OI 
I.OO 

0.99 

I.OO 
I.OI 

0.99 

I.OO 
I.OO 

0.99 

1  .00 

0.99 

I.OO 

0.99 
0.99 

I.OO 
I.OI 

0.99 

I.OI 
I.OO 
I.OO 
I.OO 

0.99 
0.98 

I.OI 

0.98 

.I.OO 

I.OO 
I.OO 

1.  02 

I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 
I.OI 
+  I.OO 

VI. 

V. 
VII. 
V. 
VII. 
V. 
VI. 
V. 
VI. 
VII. 
IV. 
IV. 
VI. 
VII. 
VI. 
VII. 
VI. 
VH. 

III. 

V. 
VI. 
VII. 
VII. 
VI. 
VI. 
IV. 
VII. 
IV. 
VI. 
IV. 
VII. 

II. 
II. 

VI. 
VII. 
IV. 
V. 
VII. 
VII. 
VII. 
VII. 
VII. 
IV. 
VII. 
V. 

III. 

VII. 
V. 

III. 

A 

5 
3 

3 

'2 

3 
6 
4 

5 
8 

4 
4 
4 
6 

9 

5 

i 

7 
4 

8 
4 

10 

6 

8 
7 
4 
3 
8 

3 

c 

6 
5 
7 

10 
2 
IO 

6 
6 

5 
i 
6 
6 
5 

8 
6 
3 

5 

6.38 

5-54i 
7.26 

5-47 
5-4 
10.20^ 
11.50 

5-43 
4.18 

3.38i 
3.51 
2.14 

3.36 
3.50 

9-33 
11.29 

7-36 
8.21* 
10-5 
7.36 
6.16 
7    2I| 

2.36 

6-55 
5-5 
9.48 
6.49} 

IO.  10 

6.17 
6.50 

9-23 
8.  ii 

8-54 
9.22 

4.34 
1.42 

10.  IO 

6.59 

6.34 
g.2oi 

9-3 

6.  12 
6.41 
3-47 
7-57 
9-44} 
5-17 
3-17 

i       it 
-18  17.58 

22    55.OO 

13   42.51 
12    53.02 

7  31-81 

15  10.93 
29  55.20 
17  50.0 

22      6.l8 

35  45-79 
16  53-57 
16     4.67 
16  45.81 
25   52.89 
43  43-82 
25  43-24 
3  49-73 
33     9-79 

20      2.12 

23  43-16 
37     5-49 
18  39.23 

45  14-19 
27  26.45 
36  29.68 
33  53-89 
13  23.11 
15     5-69 
37     5-99 
13  24.84 
24.39.70 
28     4.77 
24  25.36 
33  40.57 
46  13.69 

5  50.43 
49     3-5-1 
27  28.20 
23  56.92 
23  14.50 
4  46.17 
28  30.72 

27     4.98 
23   18.02 

21    50.71 

37  56.57 
28  51.65 
12  37-Sc 
-21  35-5* 

-  9.42 

9-73 
9.86 
10.13 

10.  )( 

10.  6S 
10.86 
11.25 

H-45 
It.6c 

11-93 
12.  16 

12.23 

12.53 
12.71 
12.90 
13.21 

13.41 
14.11 

14.33 
14.54 
14.67 
14.98 
16.06 
16.30 
16.58 
16.86 
17.07 

17-37 
17.96 
18.04 
18.48 
18.52 

18.79 
18.99 

I9.5I 
19-98 
20.07 
20.28 
20.56 
21.15 
21.34 

21.79 
21.85 
22.13 
22.42 
22.45 
22.75 

-23.3? 

-  4-95 
5.68 

4-25 

4-12 

3-2g 
4.46 
6.78 
4.89 
5.56 
7.72 

4-73 
4.60 

4.7! 
6.13 
g.oi 
6.  ii 
2.70 
7.30 
5.22 
5-79 
7-94 
5.00 
9.25 
6.39 
7.84 
7.42 
4-96 
4-45 
7-94 
4-17 
5-95 
6.50 
5.90 

7-39 
9.41 
3.02 
9.89 
6.40 
5.87 
5-73 
2.85 
6.56! 
6-33 
5.73 
5-52, 
8.07 
6.61 
4.07! 
-  5-4S 

h.  m.     s. 

6  58  54.64 
7     o  52.78 
i  4L34 
3  27.04 

5  33-59 
6  56.70 

8      6.22 

10  37.01 
11  52.93 

12    50.53 
15     6.86 
16  26.84 
16  52.25 
18  47.46 
19  54.91 
21      7.45 
23      J.O2 
24    23.70 
28.42.29 
30      2.56 
31    23.10 
32    II.I8 
34     4-29 
40  46.55 
42  10.47 

43  52.51 
45  32.37 
46  47-99 
48  39-77 
52   12.68 
52  41-32 
55  20.92 
55  33.64 
57   12.67 
7  58  25.19 
8     i   31.98 
4  21.82 
4  57.50 
6   11.27 
7   54.01 
II  27.  10 

12    38.38 
15     18.55 
15    39.50 
17    22.72 
19       7.8y 
19    19.22 
21      4.74 

8  24  37.86 

0          /                   tl 

-31  47     1.95 
51  40.41 
42  26.62 
41   37.27 
36  15.56 
43  56.07 
58  42.84 
46  36-14 
31   50  53-19 
32     4  35-11 
31  45  40.23 

44   51-43 
45   32-75 
31   54  4L55 
32   12  35.54 
31   54  32-25 
3'   32  35  64 
32      2      O.5O 
3t    48    51.45 
31    52   33.28  , 

32     5  57-97 
31  47  28.  go 
32  14     8.42 
31   56  18.90 
32     5  23.82  , 
32      2   47.89 
3'  47  14-93 
31  43  57-21 
32     6     1.30 
31  42  16.97 
53  33-69 
56  59-75 

31  53  19.78  ; 

32      2    36.75 
32    15    12.0Q 

31  34  42.96 
32  18     3.41 
31  56  24.67 
52  53-07 
52  10.79 
33  40.17 
57  28.62 
56     3.10 
52   15.60 
31   50  48.36 
32     6  57.06 
31   57  50.71 
41  34-7" 
-31   50  34-39 

19. 

33-5 

37- 
29. 

2. 

48..'5 

51-5 

44. 

i. 

53-      8. 

* 

8. 
48  .'5 

23- 

O  , 

37-5 
47- 
18. 

34' 

i 

.     .         .      .       IS 

44- 
50.5 

0 

59- 
1  8.' 
34-2 

2V  5 

15. 

43- 

•  • 

36. 

SI- 

46. 

.  .   39. 

54- 
14- 

2Q. 

43-5 

4- 

19. 

;                      i 

'• 

28.' 
35-5 

•  •   49-5   4- 

13. 

37* 

19. 

27.5 
51.5 

•  •   45-    59-5  14.3   •  • 

.    .    21. 

.    in. 

37- 

52. 

3- 
16. 

18.     .  . 

30  5   -  -     -   - 

39- 

54- 

8.5 

21. 

53-5 

7- 
";o. 
23. 

36.' 
8.' 

22. 

4-5 
37-5 
49- 

.    .    29.    43.758.3    .   . 
......  148.5    3. 

1 

!                             j 

45.     .  .  i  .  . 

35-5 
15- 

50. 

30. 

•   • 

5- 

19-5 

49- 

4- 

35- 

.   .  '31-    46. 
49-5   •  • 

CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of  Hourly 

Clock.  rate. 


1849. 


h.  ! 


Date. 


Barom. 


THERMOM. 


At.          Ex. 


18,49.  h-  m.  in. 


REMARKS. 

(217)  49.  Minutes  of  transit  assumed  as  17  instead  of  18. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


231 


ZONE  217.    FEBRUARY  23.    B.    BELT,  —31°  53' 

* 

=—31°  28'  30"  —  Continued. 

No. 

• 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

f 

, 

MICROMETER. 

j 

« 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

85 
88 

7.3 
S 

38. 
39- 

h.  m.      s. 
8  23  54.08 
25  54-74 
27  57-8i 
8  29  46.20 

s. 
+32-53 
32.52 
32.52 
+  32.51 

s. 

+  I.OI 
I.OI 

0.99 

+  1  .01 

VII. 
VII. 
VII. 

V. 

... 
3 

8 
3 

r. 
1.19 
9.8 

II.  21 

f           // 

—  to  37.45 
M  33-9-1 
35  42-77 
-15  41-43 

-23.30 

23.63 
23.97 
-24.27 

-  3.75 
4.35 

7-7' 
-  4-53 

h.  m.     s. 
8  24  27.62 

26  28.27 
28  31.32 
8  30  19.72 

0             1                  II 

-31  39  34-50 
31  43  3I-92 
32     4  44.45 
-31  44  40.23 

24. 

2.7'.3 

46-' 

lr:5 

ZONE  218.     MARCH  7.     B.     BELT,  —  34°  23}'-     D0  =  —  34°  o' o" 


2 

I 

I 

7 
S 

9 

10 

n 

12 
13 
M 
15 

16 
17 
18 

19 
20 
21 

22 
23 
24 
25 
26 

27 
28 

29 
30 
3' 

32 

33 
34 
35 
36 
37 
33 
39 
40 
41 

9 

IO 
10 
10 

6 
8 
9 
9 

10 
10 

9 

10 

9 

6.7 
7 
IO 

9 
9 

9 
9 

10 
10 

9 

8 

10 

9 

IO 

IO 

8.9 

10 

9 
10 
II 
6.7 
9 
9 
9 

10 

9 

5-6 

3t. 

1: 

22. 

2W 

«•: 
- 

46. 

7  25  30.96 
26  51.76 
27  41-75 
29  55.55 
31   20.56 

33   14.92 
31  57.36 
36  52.57 
38  12.23 
41     0.72 
43  55.64 
44  13.35 
44  48.91 
46  11.23 

48  32.93 
50      2.11 

5'  41-25 
52  33.89 
54  19-08 
55     0.76 
55  29.74 
12.75 
58  30.26 
7  59  52.76 
3     i  50..  75 
3  17-90 
4  34.17 
4  54.76 
6  10.82 
7  33-10 
8  57-90 
9     0.29 
io  41.63 
ii  51.62 

13-79 
14  52.68 
16  47.76  j 
17  50.01 
19  25.76 
20  30.72 
8  21  43.57 

+27.20 
27.19 
27.  18 
27.17 
27.16 

27.15 
27.13 
27.12 
27.12 
27.10 
27.08 
27.08 
27.08 
27.07 
27.05 
27.04 
27.04 
27.03 
27.02 
27.02 
27.01 
27.01 
27.00 
26.99 
26.98 
26.97 
26.97 
26.96 
26.96 
26.95 
26.94 
26.94 
26.93 
26.93 
26.92 
26.91 
26.91 
26.90 
26.89 
26.89 
+26.88 

+  I.OO 
I.OI 
I.OI 
I.OI 

0.99 

1.  00 
I.OO 
I.  00 
I.OO 
I.OI 

0.99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

o-99 

I.OO 
I.OI 
I.OI 
I.OO 
I.OO 
I.OO 

0.98 
0.99 

I.OO 
I.OO 

0.99 

I.OI 
1  .00 
I.OI 
I.OO 
.I.OO 
I.OI 
I.OO 
I.OO 
I.OO 
I.OI 
I.OI 

+0.99 

V. 
VI. 

VII. 
V. 
VII. 
V. 
VII. 
V. 
V. 
VII. 

II. 

VI. 
VII. 
VII. 
V. 
IV. 

III. 

V. 

VI. 
VII. 
VI. 
V. 
VI. 
IV. 
IV. 

III. 

VI. 
V. 
IV. 
VII. 
VII. 
VII. 
VI. 
VII. 
VII. 
VI. 
VI. 
VI. 
VII. 
VII. 

I 

3 
.1 

8 
6 
6 

7 
4 

i 

9 
6 

4 

4 
6 

4 
7 

7 

3 
3 
4 
6 
4 

10 

8 
6 
6 
8 
4 
4 

2 

5 
4 

2 

f 

3 
i 

8 

8.21 

11.15 

».  34 

10.56 
7.24 

9-3 

6.5i 
3-54i 
7-iJ 
11.24 

8-454 
II.I8 

9-53 
9-5 
5-47* 
7.3 
4.24 
7-5 

9.2 
12.24^ 
6.9 
8.12 

8.26| 
.4.18 

7-59 
8.29 

4-37 
5.22 

3-37 

IO.  I 

14.11 
7.00 
7.28 
4.00 
9-38 
9.13 
9.13 
11.47 

12.  IO 

5.23 

-24     8.86 
15  38.23 
15  47-52 
5  30.74 
37  39-45 
28     0.89 

27     1.17 

30  55-5S 
IS  29.58 
5  44-37 
43  19-85 
29  39-04 
19  58.10 

19  31-38 
26  52.56 
18  30.39 
31   10.47 
32  31-64 

U  3LI7 
16  12.97 
18     2.94 
28     5.43 
19  12.27 
46     6.09 
37  57-63 
28  14.00 
26  16.85 
36  38.40 
16  46.52 

19  59-62 
12     7.56 
23  27.55 
18  42.76 

6  59-49 

24  47.22 
28  36.01 
28  36.01 
15  '54-37 
6     7-56 
-36  38.43 

—  11.96—  5.83 
12.18       4.17 
12.32       4.20 
12.69       2.26 
12.93       8.52 
•13.26       6.60 
13.55       6.40 
13.86;       7.17 
14.10;      4.74 
14.59       2.29 
15.11,      9.67 
15.16       6.92 
15.27       5.02 
15.52        4-93 
15-93        6.36 
16.20;       4.74 
16.52       7.23 
16.67       7-49 

17.13!       3.96 
17.22       4.28 

17.54!      4-63 
17.78       6.6* 
18.041      4.87 
18.40     10.2-5 

is.es!     8.59 
18.93     6.64 
18.98!     6.25 
19.22:     8.33 
19.48     4.38 
19.74      5.02 

>9.75        3-49 
20.07        5.69 
26.281       4.78 
20.52^       2.52 
20.83!       5-96 
21.  18        6.72 
21.36.       6.72 
21.65        4.21 
21.841       2.35 
—  22.05  —  8.33 
i 

7  25  59.16-34 

27  19.96 

28     9.94 
30  23.43 
31  48.71; 

33  43-07 
35  25.49 
37  20.69 
38  40.35 
41  28.83' 
44  23.71 
44  41.43 
45  16.99 
46  39-30 
49    o.gS 
50  30.15 
52     9.29 
53     i.  9' 
54  47-10 
55  28.79 
56  57.76 
57  40.76 
7  58  58.26 
8     o  20.75 
2    18.71 

3  45-86 
5     2.14 
5  22.72 

6  38.77 
8     i.  06 
9  25.84 
9  28.24 
ii     9.56 
12    19.55 
13   41.62 
15    20.59, 
17    15.67 

18  17.91 
19  53.66 

20   58.62 
8    22    11.44-34 

24  26.65 
15  54.58 

16     4.04 
5  45-69 
38     0.90 
28  20.75 

27    21.  12 

31  16.61 
18  48.42 
6     1.25 

43  44.63 
30     1.  12 
20  18.39 
19  51.83 
27  14-07 
18  51-33 
31  34.22 
32  55-80 

14  52.26 
16  34-47 
18  25.11 
28  29.83 
19  35.18 
46  34.72 
38  24.90 
28  39.57 
26  42.08 

37     5-95 
17  10.38 

20   24.38 
12   30.80 

23    53-31. 
19      7.82 

7  22.53 
25  14.01 
29     3.91 
29    4.09 
16  20.23 

6  31-75 

37     8.81 

55- 
20.4 

15- 

IO 

36 

3  > 

•  5 

51- 

27-5 

ji. 

37.5 

52.5 
12.5 

27- 

to. 

25.3 

?R 

19. 

41.5 

34-5 

57- 

26. 
49- 

2.5 
II. 

"7-5 
& 

33-3 

2. 

34- 
10. 

16. 

31- 

15- 
.  , 

28 

19 
8 

•  5 

43- 
0.05 

23. 

•  • 

3S.'S 

11: 

.  .   to 
.  .  26 

25- 

•  •* 

18. 

33- 

28.' 

43-5 
45.5 
27- 

22. 

29 
8 

4 
5 

41 

44. 
23- 
19. 
20.  s 
56." 
I. 

'3- 

59- 

16.' 

28. 

52.5 

1 

_      1 

CORRECTIONS. 

1 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

i 
m 

n 

c 

Date. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s. 

s. 

• 

s. 

• 

s.      . 

,. 

1849.          h.  m. 

in. 

e 

REMARKS. 

(218)    6.  Micrometer  reading  assumed  as  8r.3  instead  of  g''.3. 
(218)  35.  Transit  over  T.  V  assumed  as  at  29"  instead  of  27". 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  218.    MARCH  7.    B.    BELT,  —34°  23*'. 

D  ^=—34°  o'  o" 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

.* 

"2 

MICROMETER. 

i 

, 

d. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I.     II. 

III.  IV. 

V. 

VI. 

VII. 

42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 
67 
68 
69 
70 

72 
73 
74 
75 
76 
77 
78 
79 
80 
Si 
82 
i  83 
;  84 

86 
87 
88 
89 
90 

9 

7 
9 
8 

10 
10 
IO 
10 
IO 
10 
10 
IO 
10 
10 
10 

9 
9 
9 

10 
IO 

8 
9 

10 

9 
11 

8 
8 
8 
8 
9 
6-7 
9 

10 

9 
9 

9 

8.9 

6-7 

10 

ii 
6-7 

10 

9 
9 

6.7 
7-8 
7-8 
ii 
7.8 

53- 

h.  m.     s. 

8  23     7.87 
26  38.07 
27  38.01 
36  24.38 
37  27.76 
46.04 
40     5.61 
41  43.80 
43  14-70 
45  43.28 
46  26.61 

47  34-75 
50  10.50 
51   lg.6i 
52  47.76 

54  56.79 
56     g.86 
57  41.90 
8  sg     i.  21 
9    o  24.  g3 

2    17.80 
4  2g.22 
8     0.48 
ii   17.63 
13     0.51 
M  32.97 
15  42.63 
16  14.77 
17  10.45 
ig  52.66 
20  56.75 
23     3-84 
26  22.53 
30  44-99 
31  16.39 
33  27.08 
34  25.51 
35  53.90 
37   11-35 
40  20.07 
41   53-52 
42  22.28 
44  50.8o 
45  30.14 
47  37.24 
5O      2.  2O 

50  18.06 
52  52.07 
9  53  16.46 

S. 

+26.88 
26.86 

26.86 
26.82 
26.82 
26.81 
26.81 
26.80 
26.80 
26.79 

26.79 
26.78 
26.77 

26.77 
26.76 
26.76 
26.75 
26.75 
26.74 
26.74 
26.73 

26.73 
26.72 
26.71 
26.71 
26.70 
26.70 
26.70 
26.70 
26.  6g 
26.  6g 
26.  6g 
26.68 
26.67 
26.67 
26.67 
26.67 
26.66 
26.66 
26.66 
26.66 
26.66 
26.65 
26.65 
26.65 
26.65 
26.65 
26.65 
+  26.64 

S. 
+  I.OI 
I.OI 

o.gg 

I.OI 
I.OI 

0.99 

I.OO 

0.98 

I.OI 

0-99 

I.OO 
I.OI 
I.OO 
I.OO 

o.gg 
0.98 

I.OI 
I.OC 
I.OI 

1  .01 
0.98 

I.OI 
I.OI 

o.gc 

I.OI 

o.gc 

I.OC 
1.01 

o.gc 

I.OC 
I.OC 

o.gc 
o.gc 

1.  01 
I.OC 
I.OC 

o.gl 
o.gi 

I.OC 
I.OC 
I.OC 
1.0 

o.g< 

I.OC 

i  .0 

I.O 

i.oc 

I.O 

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VII. 
IV. 
VI. 
IV. 
VI. 
IV. 
VII. 

v 

VI. 
IV. 
VII. 
VII. 
IV. 
IV. 
IV. 
V. 
VI. 
VI. 
VI. 
V. 
:     V. 

vn. 

V. 
V. 
VI 
V. 

i    VI. 
V. 
VII. 
>     V. 

VI. 

v. 
,  III. 

IV. 

>  VII. 
>    IV. 
VI. 
V. 
>    VI. 
)    IV. 
>i    IV. 
VII. 
):    IV. 
)'  VII. 
V. 
r     IV. 
)   VII. 
t    IV. 
)  VII. 

2- 
2 

7 
3 

i 
8 

5 

4 
8 
6 
3 

5 
4 
9 

6 
3 
3 
9 
i 

! 

3 

8 

4 
3 
8 

7 
5 
9 
8 

3 
5 
6 

IO 

;    IO 

5 
7 
4 
3 
7 
5 
2 
I 

4 
4 
7 

3*26 
4.12 
7-46 
2.58 
10.45 
8.35 
10.28 
11.38* 
4.20 

9-53 
8.574 
10.6 

9-34 
8.39 
8.ig 

"•55 
6-34- 
5-1 
3--29 
2.13 
10.5 
12.47 
11.40 
8.52 
6.50* 
7-244 
9-36 
7-y 
3-29 
2-45 
1-43 
3-17 
7-17 
H-37 
6.58 

11.144 

7-7 
8.524 
6.59 
3-34 
7.40 
6.44 
10.9 
7-34 
12.51 
12.33 
13.14 
5.00 

12.74 

-  6  42.34 
7    6.07 
32  52.15 
ii  27.85 
5  25.01 

38  15.79 
25  12.43 

44  47-25 
17     7-97 
38  55-11 
28  27.90 

"    15     3-15 
24  30.35 
ig  18.81 
43     6.72 
49  56.47 
13     1.16 
26  28.  g4 
II  43-25 
II     5.10 
44     O.II 
6  26.22 
15   51-01 
43  23.30 
13  24.86 

37  40.17 
ig  47.32 

13  34.36 
35  40.  g5 
30  20.55 
20  48.00 
40  34-37 
37  36.39 
15  49-56 
23  26.54 
29  37-51 
47  3i.o8 
48  24.45 
23  27.35 
30  45-31 
18  49.05 
13  21.25 
34    4-4? 
23  44-  7C 
II   27.70 
6  ig.&5 
21  36.93 
17  28.37 
-35     3-7C 

—  22.  2g 
22.88 

23.05 

24.45 
24.50 
24.81 
25.01 
2.5.30 
25.56 
25.99 
26.12 

26.33 
26.78 

26.99 

27.27 
27.66 
27.89 
28.18 
28.42 
28.68 
29.05 

29.41 
30.03 
30.60 
30.  Sg 
3I.I4 
•31-34 
31.42 
31.58 
32.03 

32.  2C 
32.56 

33-12 

33.84 

33  -9<) 
34-25 
34-  4^ 
34-71 
'•     34-93 
35-45 
35-75 
35-  7c 
36.2: 

36.3: 
36.  6c 
37-  oc 

i     37-iJ 
37-5: 
-37-6; 

—  2.46 
2.54 
7-57 
3-37 

2.22 

8.65 
6.04 
9.98 
4-44 
8.78 
6.69 
4.05 
5-90 
4.88 
9.62 
II.  OI 
3-66 
6.30 
3-4i 
3-3C 
9-8j 
2.y, 
4.  ic 
g.6c 
3-72 
8.5! 
4-9: 
3-7< 
8.li 
7.08 
5-i: 

9-1: 
8-s: 
4.  if 

5-7' 
6-9: 
10.5- 
10.7: 
5-7< 
7-K 
4.8c 

3-7 
7-8. 
5-7 
3-3* 
2.3' 
5-3 
4-5< 
;—  8.0 

h.  m.      s. 

8  23  35.7 

27     5-9 

28     5.8 
36  52.2 
37  55-5 
39  J3-8 
40  33-4 
42  u.  5 

43  42.5 
46  i  i.o 
46  54-4 
48     2.5 
50  38.2 
51  47-3 
53  14-5 
55  24.5 
56  37-6 
58     9-6 
S  59  28.9 
9     O  52.6 

2  45-5 
4  56.9 
i           8  28.2 

ii  45-3 
13  28.2 

15    o.e 
16  10.; 
16  42.  i 
17  38.1 
20  20.3 
21    24.4 

23    31-5 
26    5O.2 
31   12.  c 
>          31  44-t 
33  54-/ 
34  53-1 
36  2i.< 

>         37  39-< 

>'      40  47-: 

•            42    2I..1 

42  49.  c 
!         45  i8.z 
!,        45  57-' 
>          48     4.c 
>          50  29.! 
!         50  45-' 
5         53  19-' 
i     9  53  44  •< 

O            1                 II 

5-34     7     7-09 
1             7  31-49 
j           33  22.77 

t           n  55.67 
3             5  51-73 
«          38  49-25 
1    •       25  43.48 
45  22.53 
I            17  37-97 
6          39  29.88 
B            29     0.71 

4           15  33-53 
7           25     3.03 
19  50.68 
I           43  43.61 
3           5°  35-M 
3   .          13   32.71 

5          27     3.42 
6           12  15.08 
8,           ii  37.08 
1            44  38.  gg 
6j             6  58.02 
i            16  25.23  ; 
3           44     3-59 
3\           T3  59-47 
6|          38  ig.86 
3           20  23.62 

14     9-541 
4;           36  20.67 
5!           30  59.66 
4            21  25.37 
2            41   16.06 
o            38   18.04  ; 
7J           16  27.58 

6;         24    6.18 
si          30  18.73 
6:           48  16.08 
4            49     9-88 
>r          24     7.g8 
3           31  27.  g2 

19  29.57 
5            14     o.7g 

4            34  48.54 
g            24  26.80 
>o!           12     7.74 
6              6  59.14 
n           22  ig.40 
!•)           18  10.44 
'9-34  35  49-37 

i 
! 

23-    38. 
9-324.3 
31.'  J4°.' 

S3- 
43- 

0 

S.' 

58.' 

1 

. 

;  ;   •  ; 

::  14.5 

28.   43-5 

30. 

45- 
57- 

12. 

2O. 

•    • 

.  .  40. 

| 

55-510-5 
4.5I9-5 
32.548. 
.  .   57- 

12'. 
35. 

11 

I1' 

4 

. 
40.2 
12.3 
31-5 

33 

59-5 

5;  •  • 

531- 
2   3- 

.     T1- 

H-5 

.   .  :*   . 

.  .     0.5 
.  .    17.6 

•  •   33-3 

15 
33 

48 

O. 

ch 

| 

37-    52.3 
•  •    14-5 

37-3   •  • 

•  •     4- 
7.2   .. 

8. 

12. 
19- 

27.     .  . 

30-    45- 

• 

46  .'s 
56.' 
41.7 

i  .    . 
2. 

7-5 
15-5 

3-4 

.  .   23.2 

12.     27. 

•  -   54- 

5-     20. 

38.4  .  . 

40.5 
9.2 
26.5 

1 

35-551- 

• 

.  .   32. 

22.     37.5 
47-        2.2 

52.4 

i    2. 

1 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

ii 

Date. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s. 

R.                               S. 

s. 

*  s. 

i84g.         h.  m. 

in. 

0 

REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


233 


ZONE  218.    MARCH  7.    B.    BELT,  —34 

°  23*'.     D0=—  34°  o'  o"—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

* 

- 

MICROMETER. 

i 

, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II.  Ill 

IV 

V. 

VI. 

VII 

91 
92 

94 
95 

i 

2 

3 
4 

5 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 
18 

19 
i 

2 

3 
4 
5 
6 

7 

8 

9 

10 

ii 

12 
13 

14 
15 
16 

17 

9 

9 
9 
9 

7 

3 
9.10 
8.9 

8 

9 
ii 

9.8 
8 
7-8 
9.  10 

9 
9.  10 

8.9 
9.10 

7.8 

9 
9.  10 

9 

8 

10 
IO 

8.9 
ii 
10.9 

10 

8.9 

8.9 

8 
8 
7.8 
7 
7 
9.10 

9 

8.9 

-   -    39-5 

9- 

55- 

24. 

3- 

41- 

h.  m.      s. 
9  55     8.98 

56  54-83 
57  55.63 
9  59  32.68 

10      I    21.  IO 

)NE  219.     MAR 

8  33  10.24 
34  23.17 
35     4-43 
36  39.14 
38  22.58 
41  49.71 
42  27.36 

43  38.59 
44     2  .  06 
46  18.60 
47  20.92 
48  29.75 
53     5.85 
8  59  29.61 
9     7  24.49 
8  15.19 
ii     1.  19 
ii  58.63 
9  13  33-55 

ZONE  2 

7  34  12.06 
37  46.93 
38  40.99 
39  40.26 
4i  36.38 
43  26.15 
45  42.01 
46  56.16 
47  41-16 
51  32.71 
52  13.68 

53  37.77 
55  43.78 
56  11.17 

57  39.67 
7  59  34-32 
8     i  43-37 

s. 
+26.64 
26.64 
26.64 
26.64 
+26.64 

CH  12.      ] 

+  26.46 
26  .  46 
26.45 
26.45 
26.44 
26.43 
26.43 
26.42 
26.42 
26.42 
26.41 
?6  .  40 
26.39 
26.37 
26.35 
26.35 
26.34 
26.34 
+  26.33 

20.     MAR 

+  23.38 
23.36 
23.36 
23-35 
23.34 
23-33 
23.32 
23.31 
23.30 
23.29 
23.28 
23.27 
23.26 
23.26 
23.25 
23.24 
+23.23 

s. 

+  I.OI 
I.OI 
I.OO 
I.OO 
+  I.OI 

C.     BE 

+0.98 

I.OI 
I.OI 
I.OI 
I.OO 

0.99 
0.98 
0.98 

I.OI 

o-99 

I.OI 
I.OI 

0.99 

I.OI 
I.OO 

1  .02 
I.OO 
1.02 

+0.99 

CH  l6. 

+0.99 

I.OI 

0.98 
0.99 

I.OO 

0.99 
0.99 

I.OI 
I.OI 
I.OO 

0.99 

I.OO 
I.OO 
I.OI 
I.OO 
I.OI 
+  I.OO 

V. 
IV. 
VII. 
VI. 
IV. 

LT,  -3 

: 
ii. 

V. 

vh. 

VI. 

vh. 

K.     ] 
VI. 

III. 

II. 

V. 
VI. 
IV. 

vh. 

VI. 

vh. 

3 

2 

5 
6 

4 

>°38 

IO 

4 
3 
2 

5 
8 
IO 
IO 
2 
IO 

3 
3 
7 
3 
6 
I 
6 
i 
9 

BELT 

9 

3 

10 

9 
6 

7 

10 

i 
i 
6 
9 
5 
5 
2 

5 

2 

7 

6.504 
6.28 
9-38 
4.48 
2.23 

•     D,= 

11.45 
4-36 
1.3 

9-5 
5-36 

5-12 

7-55 
9.21 

4-59 
0-7 
4.36 
8.30 
8.8 
9.46 
11.44 
ii.  6 
11.30 
12.49 
3.48 

,-36° 

11.27 
9.23 
9-50 
II.  20 
7-50 
9-4 
3-34 
4-36 
7.19 
7-38 
4-31 
8.42 

5-39 
7-32 
6.44 
2.36 
3.36 

-13 
8 
24 
26 
-16 

=  -35 

-49 
i? 

10 

9 
24 
36 
47 
48 
7 
43 
12 

14 

33 
14 
29 
5 
29 
6 
-40 

53'- 

-44 
14 
48 
44 
27 
33 
45 

2 

3 
27 
41 
24 
22 
8 

23 
6 
—  30 

25.03 
14.64 
47-22 
22.  39 
9.20 

'  14'  4 

51-49 
16.28 
29.86 
33.81 
45-73 
33-18 
55-45 
38.8- 
29.22 

59-53 
17.04 
15.27 
3-47 
53-59 
52.39 
35-23 

45-33 
27.76 
50.06 

41.26 
41.92 
53-50 
37.98 
54-14 
3L7I 
43-91 
19.18 
41-36 
48.28 
11.50 
19.52 

47-24 
46.36 

19.77 
17-67 
45.76 

-37-96 

38.26 

38.43 
38.70 
-39.01 

o". 

-  4.95 
5.19 

5.32 
5.63 
5.97 
6.65 

6.77 
7.01 
7.08 
7-53 
7-73 
7-96 
8.87 

10.12 

11.66 
11.82 
12.35 
12.54 
-12.84 

V 

it 

-  3-73 
2-73 
5.96 
6.28 
-  4.24 

—  11.84 
4.25 
2-74 
2.53 
5-94 
8.67 
11.38 

11.55 
2.08 

10.44 
3.13 
3-55 
7-85 
3-72 

7-12 

1.65 
7.09 

—  g.bS 

-11.37 
3.3i 
12-54 
H-34 
6.78 
8.27 
11.65 
0.14 

o.49 
6.76 
10.38 
5.81 
5.41 
1.76 
5.56 
1.14 
-  7-54 

h.  m.     s. 
9  55  36.63 
57  22.48 
9  58  22.27 
10    o    0.32 
10     i  48.75 

8  33  37-68 
34  50.64 
35  31-89 
37     6.60 
38  50.02 
42   16.13 
42  54-77 
44     5  •  99 
44  29.49 
46  45.01 
47  48.34 
48  57.16 

53  33-23 
8  59  56.99 
9     7  51.84 
8  42.56 
ii   28.53 
12    25.99 

9  14    0.87 

7  34  36.43 
38  11.30 

39     5-33 
40     4  .  60 
42     0.72 

43  50.47 
46     6.32 
47  20.48 
48     5-47 
51   57.00 
52  37-95 
54     2.04 
56     8.03 
56  35-44 
58     3.92 
7  59  58.57 
8     2     7  .  60 

-34 
-34 

-36 

35 

35 
36 

36 

35 

-35 

14     6.72 
8  55-63 
25  31.61 

27     7-37 
16  52.45 

4  48.28 
32     5.72 
25   17.92 
24  21.97 
39  37.64 
51  28.50 
2    53.6O 
3  37-43 
22    18.38 

58  57.50 
27    7.90 
29    6.78 
48    0.19 

29  47.43 

44  51.17 
20   28.7? 
44  44-77 
21  22.14 

55   52.58 

'.  '.     6. 

32.5 

21. 

48. 

.   .    54-8 
7.8 

Zi 

;  ;  23.8 

51.9    7-1 
iS.q    . 

4-5 

39-0 

19.6 

54-5 

•  • 

•    • 

42.8 

....    38.8 

47.9 

47-8    3-3 

IS  6 

•  ' 

51.8   -  - 

.    .     20.6 

0.7 

5.Q 

.  . 

e8   Q  14    2 

24-5 

IO. 

?S  6 

.  . 

.   .  '18.1 

15.831.2 
.   .    25.3 

33-7 

.  . 

43-3 

56  .'c 

.  .   24.7 
e  .  I    . 

40.3 

-.   .    10.4 
10.7:26.3 
.   .    40.6 

I.3:i7.I 
12.628.2 

26.3 

56  .'i 

4L3 

32.8 

37.8 
43.6 

56/5 

29-3 
53-3 

26.8 
55-3 

45-0 

42.3 

57-9 
30.3 

;  ;  i  s  .'7 

39-6 
34-3 

i 

'.  \ 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of           Hourly 
Clock.               rate. 

• 

n 

• 

Date. 

Barom. 

THEKMOM. 

At. 

Ex. 

1849.              h.                 s.                    s.                     s. 

s. 

s. 

1849. 

ti.  rj.          in. 

o 

REMARKS. 

(219)  16.  Transit  over  T.  VII  assumed  as  IB.O  instead  of 

- 

10s. 

30— z 


234 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  220.    MARCH  16.     K. 

BELT,  —36°  53'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

<*3 

MICROMETER. 

i 

</i            dt 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

.1.- 

II. 

III. 

IV. 

V. 

VI. 

VII. 

18 
19 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 

32 

33 
34 
35 
36 
37 
38 

39 
40 

4i 
42 

43 
44 
45 
46 
47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 
63 
64 
65 
66 

7 
9.10 

6.7 
6.7 
10 

9 

7-8 

II.  10 

7-8 

10 
10 

9.10 

6-7 
9 
10 

7-8 

9 
8 
7-8 
6.7 
9 
9 
9 

10 

8 

9 
9.10 
9.10 
9.10 
8.9 
9.10 
8.9 

9 
9.10 

6.7 
6 
8.9 
10.9 
7 
9 
7 
9.10 

9 

10 
10 
10 

9 
ii 

9 

14-7 

30.3 

h.  m.      s. 

8     2  43.31 
4  23.87 
5     4-63 
6  28.40 
7  50.60 
9  30.15 

12    13.70 
12    12.36 
13    46.04 

17     5-45 
25     5-9° 
26  39.22 
28  24.93 
28  53-17 
31  28.29 
33     7.48 
35  49-94 
36  28.86 
38  10.00 

38  41-37 

42  33-35 
44  35-14 
45  20.55 
46  42.73 
50     6.  20 
51  44-  16 
53  34-87 
54  52.00 
56     i.oo 
8  59  49-95 

9      0      8.22 

I  46.93 

2    58.79 
8  14.88 

s  34-36 

9  20.86 
ii   33.18 
12  20.45 

13     4-23 
14  58.24 
17   19.10 
22    27.83 
26    11.45 
27    55-23 
28    17.23 
33   18.28 

35  30.59 
36  40.47 
9  38   14.09 

s. 
+  23.23 
23.22 
23.21 
23.21 
23.20 
23.19 
23.18 
23.18 

23-17 
23.16 
23.12 
23.12 
23.11 
23.11 
23.  10 
23.09 
23.08 
23.08 
23.07 
23.07 
23.06 
23.05 
23-05 
23.04 
23.03 
23.03 
23.02 
23.02 
23.01 
23.00 
23.00 
23.00 
23.00 
22.98 
22.98 
22.98 
22.98 
22.97 
22.97 
22.97 
22.96 
22.95 
22.95 
22.94 
22.94 
22.93 
22.93 
22.93 
+  22.93 

S. 
+  0.98 
I.  01 
I.OO 
I.  01 

0.98 

I  .00 
I.OO 

0.99 

I.OO 
I.  01 

o-99 

I.OO 

0.99 

I.OO 

0.97 

I.OO 
I.OI 
I.OO 
I.OO 
I.OI 

o-99 

I.OI 
I.OO 

1  .01 

1.02 

o-99 

I.OI 

0-99 

I.OI 

i.  02 

I.OI 

1  .01 
0-99 
0-99 

1.00 
I.OO 
I.OI 
I.OO 
I.OO 
I.OI 

0.99 
0.99 

I.OI 
I.OI 
I.OI 

0.99 

I.OI 
I.OI 
+  1.00 

VI. 

VI. 
VI. 

vh. 

VI. 

in. 

VI. 
V. 
VII. 

III. 
III. 

III. 

V. 

• 
VI. 

III. 

V. 
VII. 

III. 

VI. 

III. 
III. 
III. 
III. 

IO 

3 
5 

i 

IO 

6 

5 
7 
6 
2 

7 
6 
8 
4 
9 
6 

2 

4 
6 
I 
9 
3 
5 
3 
I 
8 
3 
9 
3 
i 

4 
4 
8 
8 
6 
4 
4 
4 
6 

3 

8 

9 

i 

3 

i 

7 
3 
3 
5 

r. 
2.38 

9-55 
3.16 

6.22 
5-58 

2.56 
10.19 

4-34 
6.55 
8-44 
10.35 
8.26 

4-45 
10.23 
4.18 

6.21 

7-34 
12.  16 

10.53 
13-39 
6.13 
8.46 
11.31 
7-3 
6.55 
9.28 
5-34 
5.36 

12.12 
7-15 
4.OI 
1.26 

6.8 
3-51 
10.32 
5-34 
3-37 
4.22 
6.32 

5-44 
6.42 
4-32 
8.28 
11.25 
12.  I 
6.51 
6.29 
6.52 
5-31 

-45   15.42 
14  58.12 
21   34.88 
3  12-37 
46  56.51 
25  26.15 
25     8.43 
31  15.92 
27  26.66 
9  23.23 
34  17.60 
28  12.55 
36  19.81 
20  10.99 
4i     5-13 
27     9-51 
8  47-93 
21     7.97 
29  26.61 
6  52.41 
42     3.12 
14  23.28 
25  44-73 
13  31-33 
3  29.26 
38  42.44 

12    46.52 

4i  44-53 
16     7.20 

3  39-34 
16  58.37 
15  40.40 
37     I  .  66 

35   52.57 
29  16.03 

17  44-97 
16  46.52 

17      9-21 

27  15.01 

12    51.31 

37   18-81 
41    12.  2O 
4  16.15 
15  43-44 
6     3-55 
32  24.58 

13  I4-25 
13  25.79 
-22   43.20 

II 

' 

II 

-n-53 
3-37 
5.10 
0.36 

12.  OO 

6.11 
6.03 

7.67 

6.66 

1-93 
8.50 
6.86 
9.04 

4-73 
10.37 
6.58 
1.78 
4.96 
7.18 
1.28 
10.63 

3-20 

6.19 

2-  99 
0-43 
9.69 
2.79 
10.55 
3-67 
o.47 
3-89 
3-56 
9-23 
8.94 
7-M 
4.09 
3-84 
3-93 
6.6c 

2.  Si 
9-32 
10.40 
0.61 

3-55 
1.  06 

7-99 
2.91 
2.95 

-  5-38 

h.  m.      s. 
8     3     7.52 
4  48.10 
5  28.84 
6  52.62 
8  14.78 
9  54-34 
12  37-88 
12    36.53 
14    IO.2I 
17   29.62 
25    29.01 

27      3-34 
28    49.03 
29    17.28 
31    52.38 
33  31-57 
36  14.03 
36  52.94 
38  34.07 
39     5-45 

42    57.40 
44  57-20 
45  44.6o 
47     6.78 
50  30.25 
52     8.18 
53  58.90 
55  16.01 
8  56  25.02 
9     o  13.97 
o  32.23 
2    10.94 
3  22.78 
8  38.85 
8  58.34 
9  44-84 
n  57.17 
12  44.42 
14  28.20 

15    22.22 

17    43-05 
22    51.77 
26    35.41 
28    ig.lS 
28    4I.I8 

33  42.20 

35   54.53 
37     4-4' 
9  38  38.02 

23.8 

.  . 

.  . 

28.4 

20.335.9 
.  .  59-8 
6.3  .  . 

•  • 

26.9 

59.2 
42.7 

14.2   .   . 

58.2   .   . 

59-3 

46.1 
5-4 

1.6  .  . 

19.2 
41-3 

7-8 
53.7 

23.7 

9-2 

25.0 

.   24.5 

36.2 

51.9 

7-4 
49-9 

.      . 

44-4 
25.6 

O.I 
12.6 

is-'s 

28  .'i 

54.2  IO.2 

48.4 

2.2 

3-9 

17-5 

•  • 

49-3 
ii  ^ 

4-9   •   • 

50.  6   6.2   . 

14.2 

3-7 

20.8 
20.  8 

\  .   44.2 

V).2    .    . 
36.2;   .    . 

59-9 

.    . 

18.8 

34-3 

23.8   .  '. 

•  • 

27-9 
17-4 

15.8 
1.9 

72.  Q 

31.2 
43-2 

59-2 

TT     6 

58  .'a 

50.0 

52.2 

4.8 

20.4 

.    20.  6 

32.2 

47-8 

<-6    ' 

3-3 

24.1 

55-9 
39-5 

17.2 

26.9 

•<  • 

27-3 

46.8 

9-4 

<•>   S 

2.8 

15-0 
24.7 

30.5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.                h. 

s.                    s.                       s. 

s. 

s. 

1849.           h.  m. 

in. 

o                        o 

REMARKS. 
(220)  56.  Minutes  of  transit  assumed  as  14  instead  of  13. 

x 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


235 


ZONE  220.    MARCH  16.     K.     BELT,  —36°  53'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

"\ 

* 

MICROMETER. 

i 

* 

a, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 
31-3 

25.0 

40.2 

59-1 

44-4 
o.o 

VII. 

67 
68 

69 

70 

i 

2 

3 

4 
5 
6 

7 
8 

9 
10 
ii 

12 

13 
14 
15 

16 
17 

18 

i 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 
17 
18 

•  19 

8.g 
8.9 

9.8 

7.8 

9 

9 
8 

9 

8 
•7.8 

10 

7 
9 
9 
9 
8 
6 
6-7 

O 

9 

8.7 
9 

8 

10 

7 
9 
9 
9 
9 
9 
9 
9 
8 

9 
6 
10 

10 

6.7 
9 
6.7 
10 

.  .  j  .  . 

35-8 

5L3 

46  .'8 

Zoi 
40.0 

55.6 
•  \ 
14.1 

59-8 
14-9 

h.  m.     s. 
9  38  51-35 
39  59-9° 
40  49  .  i  i 

9  41  47-73 

.'£  221.     MARC 

ii  31  48.74 
3i  54.70 
33  31-89 
37  43-69 
39  15-84 
40  10.13 
44  2g.8s 
45  28.83 
49  14-43 
II    51   2g.5& 
12     4  28.57 
13  52.38 
15    18.57 
17     3.87 
20  47.82 
27    12.13 
30    14.44 

12  35  10.88 

ME  222.      MARC 

8    2  12.25 
5  53-00 
6  20.  gi 
7  27.38 
8  25.81 

s. 
+  22.  g2 
22.  g2 
22.92 
+  22.92 

rt  16.     K 

+  23.22 
23.22 
23.23 
23.24 
23-25 
23.25 
23.26 
23.27 
23.28 
23.29 
23-35 
23-39 
23.40 
23.41 
23.42 
23-46 
23-47 
+  23.50 

H  ig.     t 

+  21.86 
21.84 
21.84 
21.84 
21.83 
21.82 
21.  8l 

21.80 
21.79 
21.79 
21.78 
21.78 

21.77 
21.76 

21-75 
21.74 
21.74 
21.73 
+  21.72 

s. 
+o.gc 
o.gr 

o.gr 

+  1.0C 

BEL 

+  I.OC 
I.OI 

0.98 
0.98 

o.gr, 

I.OC 
I.OI 
I.OC 
I  .OC 

i.oc 

I.OC 

o.gc 

o.gc, 

I.OC 

1  .01 

I.OI 
I.OC 

+  o.gr 
.     BEI 

+  I.OC 

o.gr 
.oc 
.oc 
.01 
o.gr 
.oc 
.oc 
o.gc 

I  .OC 

o.gr 
i  .01 
o.gf 

I.OC 
I.OC 
1.  01 
I.CC 
I.OC 
+  I.OI 

. 
'. 
. 
. 

T,  -34° 

VII. 
V. 
V. 

. 
. 

. 
. 
t 
, 

. 

. 

f 

VII. 

. 

T,  -41 
IV. 

III. 

VII. 

:  vii. 

VII. 
IV. 
V. 
VI. 
VII. 
V. 

;  iv. 

VII. 
VII. 
>   VII.' 

)  III.? 

V. 
)    VI. 
)    VI. 
V. 

7 
8 

7 
6 

23'- 

6 
3 

10 
10 

8 
6 
3 
3 
5 
7 
4 
9 
8 

5 
i 

i 

5 
8 

15'- 

8 
6 
6 
4 
7 
5 
6 
8 
4 
9 
3 
10 

5 
6 

2 

6 

4 

2 

8.10 

7.29 

6.9 

5.28 

4-44 

2.35 
g.o 

9-7 
3-53 
2.58 
3.  n 

12.  II 

7.25 
3-14 
5.50 
7.48 
5.46 

6.54 
4-35 
10.15 

5-4 
7-8 

3-28 
3-42 
8.53 
10.7 
4-34 

8.12 

5.17 
10.57 
12.36 
11.48 
3.56 
10  55 
7-32 
4-13 
2.50 

7.38 
7-3 
5-56 
9-53 

-33     4=48 
37  42.50 
32     3-47 
—26  42.78 

-33°  57'  40 

—  26  20.61 

ii  15.73 
48  28.23 

48  31-77 
35  53-58 
25  27.15 

16     6.6g 
23  40.68 
30  35-22 
17  53-58 
42  51.08 
36  50.57 
23  25.06 
2    18.67 
5   10.  1  1 
22  2g.o6 
-37  31-91 

-40°   51'   5 

—  30  42.27 
35  47-97 
28  25.  7g 
2g     2.81 
17  14.60 

33     5-49 
22    36.07 
29  28.  3g 
40  16.64 
20  54.03 
40  54.10 
15  27.71 
47  43-25 
22      3.20 
25    23.05 
8  4g.87 
27  30.39 
17  56.31 
-  9  57-94 

-    I.6I 
1.  60 
1.84 
2  .  43 
2.63 
2.77 
3-35 
3-49 
4.01 

4-31 
6.04 

7.27 
7-47 
7.67 
8.15 
8.95 
9-34 
-  9-93 

o". 

-  6.55 
6.87 
6.91 
7.01 
7.10 
7-31 
7-43 
7-53 
7-69 
7-83 
7.98 
8.03 
8.08 
8.30 
8.43 
8.61 
8.76 
8.92 
-  9-Og 

-  8.17 

9-43 

7-Sg 
-  6.46 

—  6.27 
3.26 
10.86 
10.86 
8.24 
6.orj 

3-31 
4.21 

5-74 
7.14 
4-57 
9.6? 
8-44 
5.6S 
1-47 
2.  Of 
5-4C, 
-    8.58 

-    9-07 
II.  8" 
7-8i 

8.  if 
i.gc 
9-3^ 
4-7-1 
8.41 

I4-3I 
3.84 
14.61 
o.gc 
17.94 
4-45 

—    6.22 
+    2.42 

-    7-3E 
-    2.2; 

+  1.8; 

h.  m.     s. 
9  39  15-26 
40  23.81 

41     12.  O2 

g  42  11.65 

II   32   12.  g6  - 
32   i8.g3 
33  56.10 
38     7-91 
3g  40.08 
40  34.38 
44  54-12 
45  53.10 
49  38.7'. 
II   5L  53-85 
12     4   52.  g2 
14   16.76 
15  42.  g6 
17  28.28 

21     12.25 

27  36.60 
•30  38.91 

12  35  35-37  - 

8     2  35.1  1  - 
6  15.83! 

6  43-75! 
j           7  50.22, 
8  48.65! 
ii   11.52 
12    26.23! 

13    32.33: 
15    16.67 
16   51.76 
18  33.01! 
19     6.53: 
19  36..  85 
22      I.7I 
23    26.21 
25    26.46 
26   57.42 
28   42.77 

8  30  38.27  - 

-34  24     8.4g 
9     0.59 
46  20.93 
46  25.06 

33  44-45 
23   16.01 
g  21.06 
13  54-39 
21    30.43 
28  26.67 

15  44-19 

40  48.04 

34  46.48 

21     18.41 

o     8.31 

3      1.  12 

20    23.89 

-34  35  30.42 

-41    22    47.89 

27  56.69 

20   30.54 
21       7.98 
9  13.60 
25  12.  18 
14  38.24 

21   34-33 
32  28.64 

12    55.70 

33     6.69 
7  26.73 
39  59-27 
14     5-95 
•    17  27.70 
o  46.06 
ig  36.50 
9  57-50 
-41      i   55.20 

18.2 

33-549-1    -   - 
32.347.5    .   . 

33-8   .... 

o.7 

32.0 

15-9 
9-9 

2g.8 

28.7 
14.5 
2g.7 

28  .  5 

47 

58 

31 

»S 

44 
-»> 
44 

i 

9 
o 

7 

o 
6 
6 

44-5 

28.9 
44-1 

44-3 
59-3 

14.8 
13-8 
59-5 
14-3 

22.2 

37-2 

52.5 
18.7 

3-5 

47-8 

7 
33 
'9 

322.8 
849.0 
334-1 

38.0 

3-9 
49.2 

12.  I 

59-8 
56-5 

Zo 

25.440.4 

•   •  !39- 
.   .   20. 

55-7 

55-3 
36. 

II.O26.O;4I.2 
12  .  5    -    -      -    - 

54- 

ii. 

17-3 

15.5 

.   .    15. 

32. 

49-2 

90 

10  48.71 
12     3  .  42 
13     9-53 
M   53.89 
16  28.  g7 
18   10.24 
18  43-74 
ig  14.10 
21    38.95 
23      3-46 
25      3-71 
26  34.68 
28  20.04 
8  30  15.54 

26 

43- 

44. 

33-5 
4- 
29- 

37- 

12.5 
53-5 

29. 

10.3 

45-3 

17- 
47-5 
12. 

8. 

31. 

30. 

47- 
47- 

3- 
59- 

3-5 

20. 

15-5 

20 
51 
37 
38 

5 
•  3 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

A 

t.            Ex. 

i84g.              h. 

s. 

s.                      s. 

s. 

s. 

t 

1 

1849. 

h.  m. 

in. 

1 

O 

REMARKS. 

(222)  13.  Minutes  of  transit  assumed  as  20  instead  of 

10. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  222.    MARCH  19.    B.    BELT,  —41°  15'.     Do  =  —  40° 

51'  5° 

'  —  Continued. 

No. 

SECONDS  OF  TRANSIT. 

T. 

•• 

* 

MICROMETER. 

i 

* 

tfi 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

Mag. 
I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

20 

21 

22 
23 
24 

25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
4" 
41 
t- 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 

57 
58 
59 
60 
61 
62 
63 
64 
65 
66 
67 
68 

9.  loi  .  . 

9         •  • 

O    IO 

:: 

57*  5 

23- 
30. 

14. 

40. 

47- 

g      g 

h.  m.      s. 
8  32  23.09 
34  30.25 
36  14.09 

s. 

+21.71 
21.70 
21.70 

21.69 

21.69 
21.68 
21.67 
21  .  66 
21.66 
21  .65 

21.65 
21.65 
21.64 
21.63 

21  .62 
21.  6l 
21.  61 
21.  60 

21.59 
21.59 

21.58 
21.58 

21-57 
21-57 
21.57 
21.56 
21.56 
21.56 
21-55 
21.55 
21.55 
21-54 
21.54 
21-54 
21-54 
21.53 
21-53 
21-53 
21.52 
21.52 
21.52 
21.52 
21.52 
21.52 
21.52 
21.52 
21.52 
21.52 
+21.52 

s. 

+0.99 

'I.OO 

1  .00 

I.OO 
I.OO 

0.99 

1.01 
I.OO 
1.01 
I.OO 

0.99 
0.98 
0.98 

I.OO 
I  .02 

0.98 

0-99 

0.99 

I.OO 
I.OO 
I.OO 

0.98 

1.02 

0.98 
0.98 

I.OO 

0.99 

I.OO 

0.98 

I.OI 

0-99 
0.99 

I.OO 

0-99 
I.OI 
1.02 
I  .OO 
0.99 
I.OI 

0-99 
0-99 

I.OO 

0-99 
0-99 

0.98 

I.OI 

i  .02 

I.OO 

+0.99 

V. 
VI. 
IV. 
VI. 
VII. 
IV. 
VII. 
IV. 
V. 

III. 

VII. 
V. 
IV. 
VI. 
V. 
VI. 
VII. 
IV. 
IV. 
V. 
V. 
IV. 
VI. 
VI. 
VII. 

III. 

IV. 

VI. 
VII. 
VI. 

III. 

IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
VI. 

III. 

IV. 
V. 
IV. 
IV. 
VII. 
V. 
V. 
VI. 
V. 
VII. 

9 
4 

•  5 
6 

4 
7 
4 
4 
3 
5 
7 
9 

10 

5 
i 

9 

7 
7 

6 

9 

i 

9 
9 

5 
8 

5 
9 
3 
6 
6 
5 
7 

2 

I 
4 

j 

8 
7 

I 

i 

5 
7 

r. 

4-7 
10.25 

II.  10 

7-4 
7.26 
6.27 
7-14 

8.20 

8.19 
6.56 
7.32 
7.30 

5-47 
9.8 
11.28 

5-54 
6.21 
5-58 
8.26 
7.16 
4-58 
4.6 

8-3 
10.  19 

9-43i 
6.18 

7-38 

&'.^ 
11.31 
9.22 
10.12 
II.  I 

8.53 
9-57 
12.59 
11.40 
6.40 
2.414 
5-3 
4-25 
3-44 
7.8 

10.45 
12.36 
10.58 
12.324 
5-I3J 
3-7 

-40  59-58 

20    11.95 
25    34-14 
27    30.90 
18  41.32 
32   12.54 
18  35-27 
19     9.22 

M     9-65 
23  26.00 

32  44.65 
42  41.94 
46  50.97 
24  32.32 
5  46.84 
4i  53-30 
32     8.84 
.   3i  57-91 
24  11.45 
27  37-iS 

22    26.49 
40    59.15 

4     3-25 
44     6.93 
43  48.65 
23     6.83 
37  47-04 
22  33-57 
43     o.oo 
15  46.23 
28  40.71 
29    6.00 
25  29.60 
33  25.49 
9  59-36 
6  32.80 
20  50.07 
33  19-3I 
16  18.46 
36  28.88 
31   10.95 

21    49.25 

37  3L9I 
34  21.97 
45   16.24 
10  30.72 
6  19.14 

22    34.30 
—  30    31.02 

—  9-29 
9-49 
9.66 
9-76 
9-89 

10.  II 

10.38 
10.48 
10.52 
10.78 
10.80 
ii  .01 
n-33 
11-59 
II-73 
11.88 
11.99 
12.63 
12.76 
12.99 
13-24 
13.46 
13.63 

13.87 
13.90 
14.20 

14.30 

M-39 
14.49 

14-75 
14-94 
15-21 
15-34 
15-35 
15.50 
I5.76 
16.04 
16.  14 

16.53 
16.96 

17.15 
17.31 

17-57 
17.62 
17.81 
17.99 
18.15 

-18.58 

-14.66 
3-47 
6.31 
7-35 
2.68 
9.89 
2.63 
2.92 

0-33 
5.18 
10.19 
15-50 
17-55 
-  5-75 
+  3-93 
-15.11 
9.86 
9-77 
5.58 
7-4C 
4-65 
-14.67 
+  4.82 
—  I6.2C 

16.05 

4.9? 
12.91 

4.72 
15.6; 

7-95 
8.1, 

6.2; 
-10.55 

+      1.82 
+     3.5: 

-   3-8c 
lo.sc 

1.42 

12.2.) 
9-3J 

4.31 
12.81 
n.o; 
-16.7? 

+   i.5< 
+  3.6c 

-  4.7: 
-  8.9( 

h.  m.     s. 
8  32  45-79 
34  52.95 
36  36.79 
37  43-22 
39     6.66 
41   22.23 
4-1   12.65 
45   18-75 
45  41.18 
48  26.10 
48  34-25 
50  45-94 
54     3-37 
55  46.83 
58  14.24 
8  59  48.11 
9     o  54.63 
7  31-57 
8  52.18 
ii   11.52 
13  50.28 
16     5-37 
17  49.90 

20    2O.8l 
2O    37.O7 
23    43.76 

24  43-45 
25  36.84 
26  38.87 
29  22.51 
31   18.65 
34     5-34 
35  25.13 
35  29.04 
37     2.58 
39  42.46 
42  31.39 
43  36.54 
47  38.55 
52     6.68 

54     9-67 
55  47-12 
58  28.91 
I     9  58  59-26 
10     o  56.30 
2   40.94 
1            4    I9-36 

10    8  26.04 

-41   33   13-53 
12    14.91 
17   40.11 
19   38.01 

10  43.89 

24    22.54 

10  38.28 
II    12.62 
6  10.50 
15  31-96 
24  55-64 
34  58.45 
39     9-85 
41  16  39.66 
40  57  44.66 
41  34  10.29 
24  20.69 
24  10.31 
16  19.79 
19  47-57 
14  34-38 
4i  33  17-28 
40  56     2.06 
41  36  27.00 
36     8  .  60 
15   16.02 
30     4-30 
14  42.68 
35  20.14 
7  52.12 

20    53-62 
21    I  9  .  40 

17  41.21 

25  41-39 

41     2     3.04 
40  58  34-99 

41    12    59-91 

25    35-95 

8  26.41 
28  48.08 
23  27.44 
14     0.87 
29  52.29 
26  40.66 
37  40.83 

41      2    37.15 
40   58    23.60 

—41  22  48.  $(r 

9         .  . 

37 

54- 
17- 

23. 

34- 
40. 

37  20.53 
38  43-97 
40  59-56 
43  49-97 
44   56.09 
45   18.51 
48     3-45 
48   12.61 
50  23.31 

53  40-75 
56  24.20 
57  5l.6o 
8  59  25.52 
9     o  32.03 

8  29.59 
10  48.93 
13  27.70 
15  42.81 

17  27.31 
19  58.26 
20    14.52 
23    21.20 
24    20.90 
25    14.28 
26    16.34 

28  59-95 
30  56.11 
33  42.81 
35     2.59 
35     6.51 
36  40.03 
39  19.91 
42     8.86 
43  14-02 
47   16.02 
51   44-17 
53    (7.i6 
55  25.60 
58     6.40 

9  58  36.75 
10    o  34.80 

2    18.41 

3  56.82 
10.63 
10     8     3.53 

9 
6 

43- 

59-5   • 

8 

56.      - 

9         •   • 

8          .   . 

30. 

47- 

18.5 

35 

46.' 

2.5 

IO 

|O 

10             .    . 

7 
8         .   . 

9 

iS.' 

24- 

35- 

41. 
24. 

40 

5 

58.' 

42- 

59- 

22. 
4-5 

9         •  • 

8         .  . 

9       '  •   • 
9         •   • 
6.7  ... 

9 
9         .   . 

8 

37. 

9- 

53- 
13- 

10.5 

26. 

IO. 

29-5 
49- 
28. 

43-5 

5 

44 

(1 
15 

5 
5 

0-5 
31.5 
48. 

9         •   • 

48. 

4-5 

9       i  •   • 

31- 

47-5 

6.  '5 

56  .'5 
29-5 

9.10   .   . 

IO             .    . 

1    :: 

IO 

23- 
9-5 

39-5 
26. 
46. 

43- 

2.5 

i'(5 

5 

33-3 

13-5 
47-5 

8         .   . 
IO            .    . 

10            .    . 

9       26. 
9        54-2 

10            .    . 

9 
9         -   • 

8         .  . 

43- 
ii. 

i  . 

3-2 

52. 

20. 
9- 

30 

5 

27.5 

9- 

47- 
25.5 
6-5 

4- 

,      , 

IO. 

26  '.S 

IO         ;    .    . 

51   s. 

10      :  .  . 

7          •   • 
9         •   • 
e    6 

•   ' 

54- 

iS.  3 
57- 
10.5 

35 

13 

27 

•_>o 

[3 

30. 

•  • 

37- 

53-5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.                h. 

s. 

s.                      s. 

s. 

s. 

1849.          h.  m. 

in. 

o 

REMARKS. 

(222)  33.  Minutes  of  transit  assumed  as  55  instead  of 

56. 

ZONES  OBSERVED  WITH  THE   MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


287 


ZONE  222.    MARCH  19.    B.    BELT,  —41°  15'. 


0  =  —  40°  51'  50"  —  Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ii 

* 

MICROMETER. 

j 

Ji 

di 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

69 
70 
71 

72 
73 
74 
75 
76 
77 
78 

79 

So 
81 
82 
83 
84 
85 
86 

87 
88 
8g 
go 
91 
92 
93 

6 
5-6 
6 
9 
9 

10 

8 
8 
9 
9 
9 

10 
10 
10 
10 
10 

9 

S 

9 
9 

8 

5 
9 
9 

10 

26. 

42.5 

58.7 
47.5 

IO. 

3-5 

26.5 

43- 

h.  m.     s. 
10  ii  42.45 

15  30.57 
16  53.  2g 

20    19.26 
21       7.28 
22    59.08 

24    19-77 
27    43.07 
31    31.65 
32    46.51 

35  33-41 
37     3-22 
39  19-83 
39  29.16 
41   15-98 
42    20.02 
44  24.30 
47  32.66 
47  48.26 
4g  28.23 
50  45.03 
52  53-75 
54  55-72 
58  32.97 
10  59  32.  gi 

s. 
+  21.52 
21.52 
21.52 
21.52 
21.52 
21-53 
21.53 
21.53 
21.53 
21.53 
21.54 
21-54 
21.54 
21.54 
21-55 
21-55 
21.55 

21  .  56 
21.56 
21.56 
21.56 
21-57 
21-57 
21.58 
+  21.58 

S. 
+  I.O2 
I.  O2 
I.OO 
I  .OO 
I  .00 
O.gS 
O.gg 
I.  O2 
O.gg 
O.gS 
I  .OI 
I  .00 
I.OJ 

1  .00 

1.00 

0.98 

1.02 
I  .OO 
I.OI 
I.OO 
I.OO 

0.99 
0.98 

I.OI 

+0.99 

V. 
VI. 
VII. 
III. 
VI. 
VI. 
VI. 
IV. 
V. 
VI. 
IV. 
V. 

III. 

VII. 
V. 
VI. 
VI. 

III. 

VII. 
VI. 

VII. 
V. 
V. 
IV. 
V. 

I 
I 
4 

5 
5 
9 
7 

7 
9 
3 
5 
4 
6 

5 
9 
"2 

4 
3 
5 
5 
7 

10 

3 
7 

r. 
6.5 
3.31 
8.57 
10.8 

5-3 
6.50 
12.26 

Iilssi 

9-44 
7-35 
4-35 
5-35 
3.56 

6.12 

4.4i 
11.25 
5.26 
4.19 
3-55i 
7-54 
9-58 
7-7 
4-24 

/        a 

-  3     3.98 
i  46.  og 
19  27.21 
25     2.81 

22   28.78 
42   21.54 

35  13-26 
6  25.74 
34     6.18 
44  47-01 
14  52.58 
23  45.66 

17   I5-7I 
26  45.65 

21    25.23 
42       2.38 

7  20.39 
20  42.43 

12   41.81 
22      6.6O 

21   54-37 
32   56.34 
48  57.46 
13  33.41 
-31   10.45 

-18.97 
19.39 
19-54 
19.91 
20.00 
20.19 
20.33 
20.68 
21.07 
21.21 

21-49 
21.64 
21.87 
21.89 

22.07 
22.  17 
22.38 
22.6g 
22.72 
22.89 
23.01 
23.22 
23.42 
23.78 
-23.88 

+   5-32 
+   5.96 
-   3-07 
6.03 
4.68 
15.34 
-H-54 
+   3-64 
-10-93 
16.54 
0.68 
5-35 
i.gi 

6-97 
4.10 
-15.16 
+   3-i8 
-  3-73 
+  0.45 
-  4-47 
4-37 
10.28 
—  18.59 

+    0.02 

-  9-34 

h.    m.      s.         "      '       " 
10  12     4.99—40  55     7.63 
.  15  53-H      40  53  49.52 
17  15.81!     41  ii  39^82 
20  41.78:           17  18.75 
21  29.80;           14  43.46 
23  21.59!           34  47.07 
24  42.29     41  27  35.13 
28     5.62     40  58  32.78 
31   53.17     41  26  28.18 
33     8.02:           37   14.76 

35   55-96.             7     4-75 
37  25.76;           16     2.65 
39  42.38              9  29.48 
39  51-70;           19    4-51 
41  38.53           13  41.40 
42  42.55      41   34  29.71 
44  46.87      40  59  29.  sg 
47  55-22      41    12  58.85 
48  10.83              4  54.08 
49  50.79            14  23.96 
51     7.59            14  11.75 
53  16.31;           25   19.84 
55   18.27!           41   29.47 
58  55.56;             5  47.17 
10  59  55.48—41  23  33.67 

10. 

0-5 
46  ."5 

2.5 

26.4 

14-5 

i6.'5 

3-3 

59- 
47  . 

24. 
16. 

36.5 

40.5 

53- 

32- 

33-3 
3- 

48-5 
3- 

20. 

20. 

2.5 

53- 
57-5 

ig. 

43- 

59-3 

r6 

16. 

32.5 

37- 
41- 

21.5 

1-4 

18.3 

38. 
34-5 

45- 

2. 
10.3 

12.4 

43- 

-   -    37- 
•   •    39- 
o.   |i6.3 

56  ; 

33. 

33. 

49-5 

ZONE  223.    MARCH  22.     K.    BELT,  —38°  S'.     D0=  —  37°  45'  10" 


I 

2 

3 
4 
5 
6 

7 
8 

9 

IO 

ii 

12 
13 
M 
15 

16 

17 
18 

J9 
•20 

IO 
10 

7.8 
9.  10 
8.9 
9.10 
9.  10 

9 
7.8 
9.10 
6.7 
9.10 
9 

9 

s 

8.9 

9 
8 
8 
9 

30-9 

46  2 

40.2 

.  .  !  .  .   8  14  56.  10 

16  I  S  21 

+  22.06 
22.06 
22.06 
23.05 
22.04 
22.03 
22.03 

22.02 
.22.02 
22.02 
22.  OI 
22.01 
22.OO 
22.OO 
21.97 
21.97 
2I.g6 
21.96 
21.96 
+  21.95 

+  1.00 
I.OO 
I  .02 
I  .OI 
0.98 
0.99 
I  .OO 
O.gS 
O.gS 
O.gS 
0.99 
I.OI 

1.  02 

I.OI 

0.99 

1  .00 

0.99 

0.99 
0.99 
+0.99 

III. 
III. 

vii. 
I. 

V. 

5 
4 

1 
3 

10 

9 

4 

10 
IO 
IO 

7 

i 
I 

3 
8 
6 

7 
8 

9 

8 

5-54 
4.14 
5.58 
5-32 
9.26 

8.21 
12.4 
8.2 
8.26 
8.29 
"•43 

10.  II 

2.55 
2.1 

4-3 

10.3 
7-23 
7-57 
4-7 
10.59 

-22  54.73 

17  5-ii 
3  0.51 
12  45.51 
48  41.40 
43  7.72 

21   2.17 

47  59-05 
48  11.15 
48  12.66 
34  51-88 
5  7-47 
I  28.24 
10  59.11 
35  58.63 
29  1.46 
32  40.77 
37  56.00 
40  59-59 
—  39  28.40 

-  4-33 
4-57 
4-76 
4-83 
5-3' 
5-67 
5-89 
6.17 
6.23 
6.32 
6.63 
6.72 
7.02 
7.11 
8.36 
8.47 
8.89 
9.14 
9-r3 
-  9-36 

-  5.32 
-  3-49 

+  o.S6 

-  2.12 

13-93 

12.01 

4.72 
13.69 

12.76 

12.76 

-  9-24 

+  0.22 

+  1-33 
-  1-57 
9.62 

7-3" 
8-53 
10.29 
11.31 
-10.79 

8  15  19.16—38  '8  14.38 
16  41.27"  38  2  23.17 
17  44.12  37  48  14.41 
18  5.15   37  58  2.46 
20  47.50   38  34  10.64 
22  46.65      28  35.40 
24  1.07      6  22.78 
25  33-43     33  28.91 
25  52.00     33  40.14 
26  24.18     33  41.74 
28  4.10  38  20  17.75 
28  36.91'  37  50  23.97 
30  15.93     46  43.93 
30  45.20  37  56  17.79 
37  43.23   38  21  26.61 
38  21.26     14  27.24 
40  42.23     18  8.19 
42  3.78     23  25.43 
42  0.23.     26  30.03 
8  43  J3-35  -38  24  58.55 

52.6 

5-2 
8.  '5 

21.  0 

•>-»  8 

58.0 

13-9 

.  .     17  21.04 
.  .  |    17  42.09 

.  .  1     20  24.48 
.  .  '     22  23.63 

38  .'5 

*-  • 

22.2 

54-5 

37-9 
29.2 

45-0 

33-o 
12.9 

.  .  j     23  38.04 
.  .      25  10.43 
.  .      25  29.00 

49.1    26  i.iS 
.  .    27  41.10 
1.2;   28  13.89 
.  .  !   29  52.91 
30  22.19 
.  .     37  20.27 
37  58.29 
.  .     40  19.28 
.  .     41  40.83 

41.0 

57-2 

32-4 
53-1 

48.4 
47.5 

8  o 

4-4 
3-3 

52-9 

20.4 
58.2 

38.2 
14-3 

53-9 

34.8 

50.2 

53-2 

9.1 

41  37-28 
8  42  50.41 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.                h. 

s. 

s. 

s. 

s. 

s. 

1849.          h.  m. 

in. 

O 

REMARKS. 


238 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  223.    MARCH  22.     K.     BELT,  —38°  8'.     D0  —  —  37°  45'  10' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\            a2' 

MICROMETER. 

i 

« 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

21 
22 

23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 

9 

8 
8 

7 

IO 
10 

9 
9 

IO 

9 
9 

10 
10 
IO 

9 
9 
9 
9 
8 
IO 

5 

10 

8 

10 
IO 
10 

9 

10 

9 
8 

9 

10 
IO 
10 

IO 
10 

9 
9 
9 
9 

10 

7 

10 

7 
9 
9 

10 

9 

10 

23.  2 

h.  rn.     s. 
8  43  23.15 

43  49-82 
45     7.63 
46  41.52 
48  25.02 
48  40.69 
51   34.92 
'    55  59.9I 
55  48-00 
56  57.48 
57     0.78 
57  38.73 
8  59  35.05 
9     o  28.69 

i     4-74 

2    23.77 

3   55-46 
6  14.78 
7     8.37 
8     2.96 

9  19-19 
10    9.08 

12    I4.2O 
12    58.50 
16  11.35 
17  12.  16 

22    45.19 
24    48.87 
25    34.90 
26    42.46 
26    51.58 
28    56.72 

S5     4-48 
35   22.50 
37  48.70 
38  30.13 
43  25.77 
44   13-88 
49  35-33 
55     8.20 
55  37.06 
57     2.16 
9  58   12.40 
10     3  53.85 
4  36.93 
8  48.99 
15  36.62 
17  27.48 
10  18  24.77 

s. 
+  21.95 
21.94 
21.94 
21.94 
21.93 
21.93 
21.92 
21.91 
21.91 
21.91 
21.91 
21.91 

21.  tO 
2I.9O 
21.89 
21.89 
2I."8g 
21.88 
21.88 
21.88 
21.87 
21.87 
21.87 
2F.86 

21.86 
21.86 
21.84 

21  .  84 
21.84 
21.84 
21.84 
21.83 
21.83 
21.83 
21.82 
21.82 
81.81 
21.81 
21.81 
21.80 
21.80 
21.80 
21.80 

21.  80 
21.  80 
21.80 
21.80 
21.  80 
+  2I.8O 

S. 

+0.99 
0.98 

I.OO 
I.OO 
I.OO 

0.98 

1  .00 

0.99 

I.OO 
I.OI 
I.OI 
I  .00 
I.OI 
I  .01 
I.OO 
I  .00 
I.OO 

0.99 

I.OI 
I.OI 
1.01 
I.OI 

o-99 

I.OO 
1.02 
I.OI 

0.99 
0.99 
0.99 
0.99 

.01 

.00 

.02 

0-99 
.00 
.01 
.00 
.00 

.02 
.00 

0.99 
0.98 
0.99 

I.OO 

0.99 
0.98 

1  .00 

1.02 
+  1.01 

V. 
II. 

vh. 

V. 

vh. 

VII. 
V. 

vii. 

. 

: 
. 

7 

IO 

4 

5 
6 
i 
5 
7 
6 

3 
4 

6 

4 
3 
6 

5 
5 
7 
3 

2 

3 

4 
8 
6 

i 

2 

8 

7 
9 
3 
6 

i 

8 
5 

2 

6 

5 
i 
6 
9 

10 

8 

5 
7 

10 

6 
I 

2 

r. 

8.5 
11.32 

7-51 
8.28 

8.22 
9-24 
8-55 
11.30 

10.53 
11.23 
6.1 
5-28 
5-6 
3-55 
7.8 
10.33 

5-39 
10.  IO- 

8.43 
8.9 

2.47 
3-28 
10.40 
8.59 
8.5 
9.10 

3-24 

3-58 
4.12 

6.57 
6.10 

8.54' 
7.8 
7.26 
3.30 
6.49 
11.14 
5-43 
4-33 
4-36 
2-57 
7.12 

7-35 
9-38 
11.31 

5.57 

IO.22 
7.2O 
8.16 

-33     1-96 
49  44.87 

18  54-59 
24  12.  18 
28  10.53 

44  43-77 
24  26.07 
34  45-26 
29  26.67 
15  42.49 

17  58.51 
26  42.16 
17  31.40 
n   56.59 
27  33-14 
25   15-49 

22    47.24 

34     4-99 
14  21.82 

9     5.58 
ii   22.31 
16  41.97 
39  18.82 
28  29.  19 
4     4-56 
9  36.33 
35  38.96 
30  57-40 
3t     4-47 
42  25.37 
13     4-05 
28  26.67 
3  35-81 
37  40.99 

21    42.19 

8  25.24 
29  37.26 

22   49.25 
2    17.66 
26    16.58 
40   24.35 
47  33.83 
37  45-53 
24  47-75 
34  45-83 
46  56.01 
29  11.04 
3  41-86 
-   9     9.11 

9-53 
9-77 
10.06 

10.37 
10.42 
10.95 
11.76 
11.72 

"•94 
11.95 
1  2  .  06 
12.43 
12.59 
12.70 
12.94 
13.22 
13.65 
13-81 
13.98 

14.36 
14.75 
14.88 
15.46 
15.65 
16.65 
17.01 
17.16 
17-35 
17-37 
17-75 
18.82 
18.87 
19.30 
19.42 
20.28 
20.42 

21.37 
22.33 
22.42 
22.67 
22.88 

23.86 

23.99 

24.71 
25.88 

26.20 
-26.36 

-8.64 
14.29 
4.05 
5-74 
7-05 
12.58 
5.82 
9.22 
7.46 
3-03 
3-77 
6.56 
3.61 
1.87 
6.84 
6.oS 
5.29 
8.99 
2.60 
0.98 
i.  68 
3-35 
10.73 
-   7-14 
+  0.55 
-   1.14 
9.51 
7.96 
8.00 
11.79 

2.21 

-    7-14 
+    0.72 
—  10.22 

4-93 
0.76 

7.51 
-    5.29 
+    I.  II 
-   6.43 
II.  11 

13.57 
10.24 

5-94 
9.22 
I3.36 

-   7-3? 
+   0.68 
-   0.99 

h.  m.     s. 
S  43  46.09 
44  12.74 
45  30.57 
47     4-46 
48  47-95 
49     3-6o 
51   57.84 
56  22.81 
56  10.91 
57  20.40 
57  23.70 
58     1.64 

8  59  57.96 
9     o  5  i  .  60 
i   27.63 
2  46.66 
4   18.35 
(.  37.65 
7  31-26 
8  25.85 
9  42.07 
10  31.96 

12    37.06 
13    21.36 

16  34.23 

17  35.03 

23     8.  02 
25   11.70 
25  57-73 
27     5.29 
27   14-43 
29  19-55 
35  27.33 
35  45-32 
38  11.52 
38  52.96 
43  48.58 
44  36.69 
49  58.16 
'55  31-00 
55  59.85 
57  24.94 

9  58  35.19 
10    4  16.65 
4  59-72 
9   11-77 
15   59.42 
17  50.30 
10  18  47.58 

-38 

38 
37 
38 

38 
37 

37 
38 

33 
37 
37 
38 

38 
37 
38 
37 
33 
38 
37 
38 
38 
37 
38 

38 
37 
-37 

i  S  30  .  06 
35   18.69' 
4  18.41 
9  37.98 
13  37-95 
30  16.77 
9  52.84; 

20    16.24 

14  55-85 
I    7.46 

3  24.23 

12    10.78 
2    57-44 

57  21.05 
13     2.68 
10  44.51 
8   15-75 
19  37-63 
59  48.23 
54  30.54 
56  48.20 

2       9.68 
24    54.30 
14       1.21 

49  29.47 

55     3-12 

21     15.12 

16  32.37 
16  39.63 
28     4.51 
58  33.63 
14     1.56 

49     3-91 
23  20.08 
7   16.42 
53  55-42 
15  15-05 
8  24.96 
47  47.92 
ii   55-34 
26     7.88 
33  20.07 
23  28.65 
10  27.55 
20   29.04 
32   44.08 
14   54.30 
49  17-38 
54  46.415 

C 

8 

53  .'8 

n   R 

5L7 

7-6 

53  .  2 

28.0 

3-1 

18.9 

35-0 

O.2 

1  = 
q 

i 

.  . 

41-7 

57-3 

48  .'3 

26.4 

7.8 

47-5 

8.  2 

39-6 
58.9 
52.4 
47.2 
3-2 

23-4 

14.8 
8.4 

2.8 
19.2 

Q.O 

50 

44 

2'l 

•9 

r" 
.8 

36.4 

42-5 

58.1 

39-8 
'3-5 

10.5 

55-3 
56.6 
29.1 

19.  i 
26.6 

11.8 

48.9 

34-8 

23.4 
54.3 

39-i 

24.9 

40.8 

48.8 

32  8 

4-3 

.     . 

37-9 

20.8 

e  i    i 

30.0 

46.0 

36.'i 

58.0 
19-5 

C2     1 

'3-8 
35-3 

•  • 

53 

o 

46.i 

2-3 

12.5 

18 

•  3 

6.0 

22.3 

21  .O 

4.8 

2O.7 

ii.  5 

8.Q 

49-2 
2'7.'6 

CORRECTIONS. 

INSTRUMENT  READINGS. 

i  ' 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n                             C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.                h. 

s. 

s.                      s. 

S.                             S. 

. 

1849.         h.    m. 

in. 

0 

REMARKS. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


239 


ZONK  223.    MARCH  22.     K.     BELT,  —38°  S'.     D0=— 37°  45'  10" — Continued. 


No. 


70 
71 
72 
73 
74 
75 
76 
77 
78 
79 
So 
81 
82 
83 
84 
85 
86 

87 
88 

89 
90 
91 
92 

93 
94 
95 

96 


Mag. 


10 

9 
9 
9 
9 
9 

10 

it 

8 


9 

S 

S 

10 

9 

10 
10 
10 
IO 
10 

9 

10 
IO 

S 
S 


SECONDS  OF  TRANSIT. 


I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

3.0 

44.2 

•  • 

33.249.0 
25.341.3 
.  .   38.9 
-   .    33-2 

39.8 

37.7 

-12    8 

39-3 

55-3 

48.2 

6.6 

16.9 
28.9 

52.8 
35-7 
3-8 

22.2 

56.9 
9.0 

51.8 

2O.  2 

•  • 

19.1 

35-3 

32.6 

10.226.8 
-  -    57-0 

30.9 

40.7 
51.2 

f)     T 

16.7   .  . 

5.  0,21.  C 

30.946.9 

•  • 

h.  m. 

10  18 
19 
20 
21 

22 

23 
25 
26 
32 

36 
40 
42 

44 
46 
47 
49 
50 
54 
55 

10  56 
it  2 

3 
4 
6 
7 
8 

11  14 


s. 

58.09 
28.22 
49,06 
41.28 

38.87 

33.16 

23.98 

5.82 

11.03 

27.09 

56.93 
8.82 

51.66 
19.97 
I9-32 
38.21 
48.56 

0.75 
14-96 

8.87 
26.42 

56.89 

19.27 

6.15 

32.65 

20.88 
46.84 


s. 


+  21 


80 
21.80 
21.80 
21.80 
21.80 
21.80 

21.  8l 

21.81 
21.81 
21.81 
21.82 
21.82 
21.83 
21.83 
21.83 
21.83 
21.83 
21.84 
21.84 
21.85 

21.86 
21.86 
21.86 
21.87 
21.87 
21.87 
+  21.89 


'MICROMETER.1 


s. 
-i  .01 

0.98 
i  .01 
i.oo! 

I  .OOj 

0.99! 

I.OI 
I.OI 

0.99 


VI. 
V. 


V. 

vh. 


I.OO! 

I.O2I 

0.991 

0.99; 

0.99; 

I.Olj 


I.OI 
I.  01 

0.99 
0.99 

I.OO 

0.99 
0.99 

I.OI 
1.01 

0.98 

0.98 

+0.99 


iii. 

V. 

VI. 


.  VI. 


r. 

8.15 
12.19 

II.  2 
13.27 

13.9 

6.2 

5.19 
10.36 

.1 

13-3 

9-55 

5-44 

12.23 

9.16 

13.14 
3-0 

7-56 
7-50 

10.00 
6.12 

5-55 

8.33 

10.23 

11.53 

11.49 

11.44 

4.18 


-  9     8.33 
50     8.56 

10  32.81 
21  44.01 

30  35-24 

31  59-94 
12    38.88 

15  18.81 

42  57-02 

30  32.21 

5       1.02 

36  49.56 
40  10.74 
33  37.76 

11  39-36 
II  28.86 

8  59.02 

37  53-02 

38  58.58 
27  4.71 
36  55.10 
38  14.78 

5  13.87 

10  58.52 

44  52.61 

44  50.09 

-31  7-49 


26.46 
26.55 
26.78 
26.93 
27.09 
27.25 
27.56 
27.68 
28.72 


11 


29.44-  7 


Mean  Right 

Ascension, 

1850.0. 


h.    m.      s. 


0.99 
14.46 
1.42 
4-94 
7.84 
8.30 
2.07 
2.90 

99 
82 


30.20 
30.40 
30.85 
31.09 
31.26 
31-65 
31.84 
32.37 
32.57 
32.73 
33-76 
34-02 


+  0.29 

-  9-9' 
11.05! 

8.83 
1.76 
1.71 

0-94, 

10.29 

10.66 

6.69' 

9.96 

—  10.42 


34.08  +  0.23 

34-37 

34-6i 


34-74 


-1.54 
12.68 
12.66 


10  19 
19 

21 

22 
23 

23 

25 
26 
32 
36 

41 

42 
45 
46 
47 
50 
51 
54 
55 

10  56 

11  2 
4 
4 
6 

7 


—  35.78  —   8.01    II    15 


20.90 

51.00 

11.87 

4.08 

1.67 

55-95 
46.80 
28.64 
33.83 
49.90 

19-77 
31-63 
14.48 

42.79 
42.16 

1.05 
11.40 
23.58 
37-79 
31.72 
49-27 
19.74 
42.14 
29.03 
55.50 
43-73 

9.72 


Mean 

Declination, 
1850.0. 


37  54 

38  35 

37  56 

38  7 
16 

38  17 

37  58 

38  o 
28 

38  16 

37  50 

38  22 
26 

38  19 

37  57 

57 

37  54 

38  23 
24 
12 

22 
38  24 

37  50 

37  56 

38  30 
30 

38  17 


45-78 
59-57 
ii.  01 
25.88 
20.  17 
45.49 
18.51 
59.39 
47.73 
19.47 
40.93 

39.87 

2.64 

27.68 

22.38 

12.22 

41.80 
45.68 
51.81 
54.13 

48.82 
9.22 

57-72 
44.43 
49.90 
47.49 
1.28 


ZONE  224.    MARCH  22.     K.    BKLT,  —  35°  i'.     D0  —  —  34°  37' o" 


I 

9 

.      . 

29.444.7 



12  34  44.67 

+  22.41 

+0.991       . 

7 

9-56    -33 

57.93—14.52-   8.03;   12  35     J 

.07 

-35 

ii  20.48 

2 

9 

29-945-5    -  - 



35     0.66 

22.41 

0.99 

10 

5-8 

46  31.30 

14.56      10.94          35  24.06 

35 

23  56.80 

3 

9 

4.819.9  .  . 

39  35-23 

22.43 

i  .01 

3 

11.52 

15 

57-12 

15.231       4.00          39  58.67)     34 

53   16.35 

4 

O 

20.7    . 

42  15.40 

22.45 

o. 

III 

V. 

q 

2.O 

39 

55.  55 

15.61        9.. 

10             42    <U 

.84      ^5 

17  20.56 

c 

IO 

•»•  / 

42    39.  12 

22  .45 

i  .00 

VI. 

6 

7.22 

27  40.03 

15.64        6.62          43     2.57' 

5     2.29 

6 

1O 

.    .     12.7    .    . 

43  42.  14 

22.46 

i  .00 

VI. 

6 

11.32 

29  46.  10 

15.81        7.09          44     5.60 

7     9.00 

7 

n 

i 

e  ,O 

44  20.26 

22.46 

i  .00 

VII. 

i 

7.  10 

18  33.38 

15.89'       4.  56          44  43.72 

5  53.83 

8  |  10 

•     • 

19-9 

47  19-74 

22.48  ' 

0.99 

9 

8.55 

43  24.87 

16.33      10.21          47  43-21 

35 

20  51.41 

n 

I-2.J      . 

47  58.22 

22.49 

I  .C 

11 

V. 

3 

3.58 

ii 

58.  oj 

16.39        3-1 

2             -lS    21 

n 

34 

49  17-55 

10 

10 

. 

51.7     •     • 

50     6.99 

22.50 

0.99 

7 

10.27 

34  13-56 

16.69        8.  10          50  30.48 

35 

ii   38.35 

n 

9 

40.8  56.2 

50  56.16 

22.50 

1  .01 

3 

6.7 

13 

3.16      16.80        3.35          51   19.67 

34 

50  23.31 

12 

8 

.      , 

38.854.4  •  . 

51   24.19 

22.51 

0.99 

9 

11.44 

44  50.09 

16.84:     10.56          51  47.69 

35 

22    17.49 

1  1 

IO 

•  •     •   •   39-7 

c  r   c  i  .  06 

22  .  51 

I  .C 

•>o 

5 

12.28 

26 

13.46 

16.93        6.; 

S    •         52    I' 

,,\i 

3  36.67 

M 

9 

26.942.2    .   .            53   12.  14 

22.52 

0.99 

9 

4.12 

41 

2.17 

17.12        9.66;         53  35.65 

i  8  28.95 

15 

IO 

22.  52 

o.  c. 

in 

V. 

IO 

8.2          at 

?8.QQ 

17.281     II.  i 

0             5-1    41 

18 

25  27.56 

16 

5 

55.210.8 

25.3   .... 

58   10.46 

22.55 

I.OO 

5 

11.56 

25  57-34 

17.82:       6.22          58  34.01 

35 

3  21.38 

17 

IO 

11.827.3 

59  27.18 

22.56 

I.OI 

i 

9.12 

4  38-34 

18.00;       1.50]   12  59  50.75 

34 

41   57.84 

18 

7 

9c  2J.    6 

12  59  38.77 

+  22.56 

+0.99 

VI. 

10 

7-57 

-47  56.28 

—  18.01  —II.  28j   13     o     2.32 

-35 

25  25.57 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of            Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

TIIERMOM. 

At. 

Ex. 

1849.                 h.                  s.                     s.                       s. 

s. 

s. 

1849.      h.  m. 

in. 

0 

O 

1 

REMARKS. 


240 


ZO.NfES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  224.    MARCH  22.    K.    BELT,  —35°  i'.     D0  =  — 34°  37'  o" — Continued. 


No. 


19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 

33 
34 
35 
36 
37 
33 
39 
40 

4i 
42 
43 
44 
45 


I 

2 
3 
4 

5 
6 

7 
8 

9 
10 
ii 

12 
13 
M 
15 
16 

17 
18 


Mag. 


10 
10 
10 

9 
to 

9 
9 
9 

10 

9 

10 
10 

8.7 

6 
IO 
10 

6-7 

9 

9 

9 


9 
9 
9 
9 
7 
9 
9 
10 

9 

^ 

8 

10 


SECONDS  OF  TRANSIT. 

I. 

II. 

III. 

IV. 

58.8 
58.2 

V. 

14-3 

VI. 

VII. 

10.3 

tt  6 

44-5 

42  .'8 

58.'a 

10  8 

53-9 
37-2 

;; 

36.2 

52.2 
46.8 

59-3 

i.'s 

36.8 
[I.  i 

.  . 
26.1 

S8.'a 

13-5 

14.8 

8.2 

1.2 

••  . 

36.4 
41.2 

10.  6 

52.8 
23.8 

.8.3 
io  o 

^3  6 

26.8    .   . 

2.4 

38.2 

tT      C 

23.6'  . 

Q.6 

II.  O    .    . 

•  • 

h.  m.      s. 


13     o 
i 

4 

5 

12 

13 
15 
15 

IS 

'9 
19 

20 
20 
26 
23 
29 

33 
35 
36 
39 
40 
42 
44 
44 
45 
13  46 


59-3" 
58.26 

59-75 
56.16 

38.79 

58.07 

21.98 

10.84 

59-37 

7.08 

1.96 

36.88 

II. 01 

27.76 
14.87 
21.17 
26.05 
31.78 
41.11 

23.51 
54.16 
26.86 
17.70 

23-95 
23.66 

11.02 

24.89 


S. 

+  22.56 
22.57 
22.58 

22.59 
22.59 
22.64 
22.64 
22.65 

22.66 

22.67 

22.68 
22.68 

22.69 
22.69 

22.73 
22.74 
22.75 
22.78 
22.79 
22.80 

22.83 

22.83 
22.84 

22.86 
22.86 
22.86 

+  22.87 


MICROMETER. 


s. 

+0.99 

I. 01 
I. 01 
I  .OO: 
I.OI1 

0.99 

1. 00 

1 .01 

I. 00 

.00 

.00 

.00 

.00 

.01 

.00 

.ooj 
.01 


II. 

V. 
V. 


0.99 

I. 00 

1 .00 
I.OO 

i.oo' 
0.99 

I.OO 

I.OO 

I.OI 

+  1.00 


r. 

IO.2O 

6.7 
3.28 

5-3 
2-33 

6.IOJ 

4.34! 

7-49' 

5-53; 

5-4?! 
11.58; 

7.19 

4.50 
10.9 
10.34 

7.46! 

4-i.4| 
10.12 


-39! 
•i9i 
.46 


6.21 

5.421 

3 -34' 

3-56! 
8. II1- 


44  7-73 

13  3.16 

11  42.97 

31  29.94 
.  i  17.09 
42  1.67 

17  15.21 
8  55-49 

22    54.29 

12  51.05 
16     0.14 
IS  38.46 
22    22.53 
I o     6 . 09 

15  17.80 

18  52.08 
7     7-oS 

39     4  •  70 
i3'49-55 

32  38.76 

19  23.34 

16  51.56 
37     8.21 

i?  49'- 55 
16  45.01 
i  59-oo 

28     4.98 


-18.20 
18.36 
18.52 
18.81 
18.90 
19.99 
20.04 
20.32 
20.35 

•20.75 
20.8: 
20.9 
21.05 

21  .09 

21.89 

22  .  2O 
22.37 
22.91 
23.21 
23.30 

23-79 
23.87 
24.11 
24.36 
24.36 
24.49 
-24.65 


Mean  Right          Mean 
Ascension,  '.  Declination, 
1850.0.  1850.0. 


-10.39 
3-35 
3-05 
7-49 
0.77 
9.89 
4.27 
2.44 
5-52 
3-32 
4.00 

4-57 
5-41 

2.70! 

3.84 
4.64 

2  .03 

9-23 
' 


7-75 
4-74 
4.18 
8.78 
4-39 
4-15 
0.92 
6.71 


ZONE  225.     MARCH  23.     B.     BELT, —31"  53'.     D,  =  —  31"  28'  20". 


6. 

I. 

15.5 

28. 

24. 

•  • 

37- 

52. 

CJ  .  7 

JO. 

10. 

24-5 

;35- 


I. 

49-5 


37- 


43-    58.     12.5 
16. 


37-    51-5   •   • 
.  |  .   .  ,40. 

33 
54 


33- 


55- 


8    21 

23 
25 
25 

23 

28 
29 
31 

33 
33 
35 
38 
40 

41 
42 
44 
45 
8  46 


31.00 

58.43 
30.32 
54.40 
6.60 
24.82 

15-54 
10.69 
39.32 

48.75 

43.11 

15.83 

4.20 

37-03 
10.65 
33-02 
53-87 
17.60 


+  23-54 
23.52 
23.52 
23.52 
23-51 
23-51 
23.50 
23.50 
23-49 
23-49 
23.48 
23-47 
23.46 
23.46 
23.46 
23.45 
23-44 

+  23.44 


+  1.00 

1 .00 

0.99 

0-99 
0.99 
.00 
.01 
.00 
.01 
.01 
.01 
0-99 
0-99 
<>.(.)<> 
0.99 

I  .02 

I.OO 

+  I.OO 


VII. 
VII. 

IV. 
VII. 

IV. 
VII. 
VII. 
VII. 

IV. 
VII. 

VI. 

IV. 

IV. 

V. 
VII. 

IV. 

IV. 
VII. 


10.3  ' 

3.48 

4.29 

.3.6 

4.48 

6.52* 

6.51 

5-35 

2.26 

6.50 

5-59* 
4-2 
6.29 
4.42 

4-49 
8.26 
5.28 


-24  59.88 
21  50.78 
36  7.20 

35  29.41 

36  21.32 
32  24.92 
13  24.86 
26.45.84 
16  10.72 

9  44-67 
13  24.63 

36  57-37 
40  57-13 

37  12.20 

36  17,82 

2  25.73 

28  12.55 

-31  42.30 


24;—  6.OO! 

55 

75 

So 

09 
2.13 
2.23 
2.48 
2.81 
2.82 


3-07 
3-40 
3-64 
3.84 
3.9i 
4.23 
4.40 
4-45 


6.29 
4.66 
3-70 
4-25 

7.86 

8-47 
7.90 
7-76J 
2-59 
6.49 
7-05 


h.    m, 
13     i 

2 

3 
5 
6 

13 
13 
15 
16 

IS 

19 
20 

20 

2O 
26 
2S 
29 

33 
36 
3'i 
40 
40 
42 
44 
44 
45 
13  46 


8  21 
24 
25 
26 

23 

28 
29 

34 
34 
36 
38 
40 
42 
42 
44 
46 
8  46 


s. 

22.85 
21.84! 
23-34; 
I9.75: 
2.391 

21.  60' 

45.62, 

34.50: 
23.03 

•30.75 
25.64: 

0.56 
34 . 70! 
51-46 
38 . 60 

44-9' 
49.81 
55-55 
4.90 
47.31 
17.99 
50.69 

4L53 
47.81 
47-52 
34.89 
48.76 


55-54, 
22.95] 

54.83: 
18.91' 
30.10! 
49.33 
40.05 

35-19 
3-82 

I3-25 
7 . 60 

40.29 

28.65 
1.48 

35.10 

57-49 
18.31 
42.04 


-35  21 
34  50 

34  49 

35  8 

34  38 

35  19 
34  54 

34  46 

35  o 
34  50 

53 
56 
59 
47 
52 
56 

34  44 

35  16 

34  51 

35  10 
34  56 

34  54 

35  M 
34  55 

54 

34  39 
-35  5 


-31  53 

31  50 

32  4 
3 
4 

32  o 

31  41 
55 
44 
33 

31  41 

32  5 
9 
5 

32  4 

31  30 

31  56 

-32  o 


36.32 

34-87 

4-54 

56.24 

36-76 
31-54 
39-52 
18.25 
20. 1 6 
15-12 
25.02 
4.00 
48.49 
29.88 

43-53 
18.92 
31.48 
36.84 
16.27 
9.81 
51-85 
19.61 
41.10 
18.30 
13.52 
24.41 
36.34 


27.12 
17.83 
36.68 
58.84 
51.16 
54-21 
51-34 
14.61 

3S.I9 
11.19 

51-95 

28.63 
29.24 ! 
43-94J 

49-49 
52.55 
43-44 
13.80 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At.          Ex. 


1849. 


1849.  h.   m. 


REMARKS. 

(225)    i.  Time  of  transit  over  T.  VI  assumed  as  os.6  instead  of  6".6. 
(225)  17.  Time  of  transit  over  T.  Ill  assumed  as  39"  instead  of  3;'. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


24I 


ZONE  225.    MARCH  23.    B.    BELT, —31°  53'.     D0  =— 31°  28'  20" — Continued. 


SECONDS  OF  TRANSIT. 


No. 


19 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
3-1 
35 
36 
37 
38 
39 
40 

41 

42 
43 
44 
45 
46 
47 


49 

50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 
6 1 
82 
63 
64 
65 
66 

67 


Mag. 


7.8 
9 
9 
10 

9 
9 

7-8 
8 


10 
10 

7.8 

9 

9 

9 

9 

9 

9 

9 

9 

8 
10 

10 
IO 

9 

IO 
10 

9 
9 
9 
9 
9 

7-8 
9 
8 
10 

9 
10 

9 

9 

9 

9 

9 
10 

8 
10 

9 


I.     II.    III.  IV.    V.    VI.  VII 


52.5 


37- 


35- 
7-2 
31- 


42.3 


43- 


53-3 


16.5 


5-5 


20.3 


49.8 


49-4 

ii. 

17- 


43-3 


17-5 


57- 


58.5 


57-7 


37-5 


7-4 


35- 


526. 
28.2 


22-337- 
52.4     7- 


46. 


o 

S;55-4 

222.8 


36. 
59- 

4- 
53- 
>S 

|1 

24, 
47- 


44- 


48.3 
23-5 


13.2 


3 

5 
7 
339- 

2. 
19-5 


19- 


10.525 


49.8 


4-5 


19. 

M.3 


23- 
26. 

34-349- 


33- 

57-5 

10. 


40. 


52- 


9-5 


48. 
12. 
25  • 


•54-7 


h.  m. 

8  47 
49 

52 
53 
55 
56 

57 

8  59 

9  i 
2 
3 
6 
7 
9 

10 

ii 
13 
13 
15 
17 
18 
19 
20 
22 
24 
24 
26 

27 
28 
29 
31 
33 
33 
33 
36 
38 

40 

41 
44 
45 

48 
50 

51 

52 

56 

9  57 


37.12 
8.01 

43-°5 
25.40 

52.49 
52.54 

5.61 
52.80 
22.81 
H.  39 
13-52 
16.40 
31.13 
40.67 

8.21 
41.85 

34-93 
20.24 
30.06 
49-76 
21.93 
45.87 
20.48 
36.33 
59-57 
4-°7 
53-27 
25.61 

31.72 
24.35 
47-21 
58.62 

4-95 
53-45 
5f)-39 

4-77 
32.22 

3-67 
28.14 
40.68 
11-85 

4-19 
44.03 
48.32 
23.56 
34-54 
55.64 
13-21 
10.53 


s. 

+23-43 
23-43 
23.43 
23.42 
23.42 
23-41 
23-41 
23.40 
23.40 
23.40 
23-39 
23-39 
23.38 
23.38 
23.37 
23-37 
23.37 
23.36 
23.36 
23.36 
23.36 
23.35 
23-35 
23-35 
23-34 
23-34 
23-34 
23-34 
23-34 
23-33 
23-33 
23.33 
2.3-32 
23.32 
23.32 
23.32 

23-31 
23.31 
23.31 
23.31 

23-31 
23.31 

23.30 
23.30 
23.30 
23.30 
23-30 
23.29 
+  23.29 


s. 

+  I.OI 
I. 01 
I. 01 
I. 00 
I.OO 
I.OI 

1 .00 

I.OO 

0.99 

1.00 

1 .00 

0.99 

I.OI 
I.OO 
I.OI 
I.OO 
I.OO 

0.99 
0.99 

I.OO 

0.99 

I.OI 
I.OI 
I.OO 
I.OO 

.00 

.00 
.01 
.00 

.00 

.01 

.01 
.01 

.01 
.01 

0.99 

.00 

.00 
.01 

.00 

.00 

.01 

.01 

.00 

.00 

0.99 

.00 

.00 

+  1.00 


MICROMETER. 


VII. 
VII. 

V. 
VII. 

VI. 

IV. 
VII. 
VII. 
VII. 

V. 

V. 

VI. 

IV. 

V. 

VI. 

IV. 
VII. 

IV. 
VII. 

IV. 

IV. 

IV. 

VI. 

VI. 

IV. 

IV. 

IV. 

IV. 

IV. 

V. 

V. 

IV. 

V. 

VI. 

VI. 
VII. 

IV. 
VII. 
VII. 
VII. 

IV. 

V. 

IV. 

V. 

VI. 

VI. 

VI. 

IV. 
VII. 


r. 

3-47 
6.14 
7.19 
8. ii 

11-55 
7.18 

5-4 

5-33 

3-8 

6.56 

4-59 

7-59 

6.41 

7-17 
5.54 
5-56 
7-38 
10.34-} 
12.18 
l.36| 
8.53i 
6-34 
7-57 
11.15 
6. ii 
4. 


30 
3-42 
2.58 
3.27 
3-52* 
11.48 
10-59 
9-34 
5-55 
4. ii 

2.7 

4-1 

3-3* 

10.26 

6  In. 48* 

4  |n.44 
10.15 

10.44 
7-59 

11.7 
6.25 
4-23 
2.5 
9-2 


<h 


-  6  52.98 

8  7. ii 

13  39-41 

24  3-40 

20  57.42 

13  38.95 
22  29.11 

22  43-73 
45  30.31 
27  27.12 

22  27.01 
32    58.72 
13  -20.30 

27    37.69 

7  57-29 

31  56.91 
27  47.86 

34  17-35 

35  9-04 
29  48.61 

43  24.11 

8  17.68 
18  57.41 

29  37-55 
18     4.17 
26  13.55 

30  49-34 
6  28.75 

25  41-77 
16  54.28 

5  56.95! 
10  31.30 

9  48.39 

12    56.89 
2       6.35 

44  59.56 
30  58.92 
30  29.44 

5  15-18 
29  54-17 

20  52.35 
15  8.16 

5  2"4-74 

23  57.78, 

29  33-52 

32  11.32 

22      8.70 

30  0.43 
-28   3O.22 


4.63 
4.83 

5.26 

5-45 
5.7i 
5-74 
5-97 
6.17 
6.40 
6.54 


68 


26 

45 
65 

77 
S.oo 

8.02J 

8.32 
8.52 
8.71! 


-3.26 
3.45 
4.27 

5.84 

5.37 


28 

5.60 

5.64 

9.20 

6.39 
5.60 
7.24 
4-23 
6.42 
3-42 
7.09 
6-45 


8-95 
9.26 
9.40 
9-50 
9.70 

9-85 

9.96 

10.14 

10.43 

10.57; 
10.68 
10.68 
10.96 
11.28 
11.35 
H-53 
II.68J 

I2.OI| 
12.12 


7-44 

7-57 
6-75 
8.87 

3- 

5-07 

6.72 

4-93 
6.19 
6.91 
3.20 
6. ii 
4.76 
3. ii 
3.80 
3-69 
4-15 
2.54 
9- 131 
6.94 
6.86 
3-01 
6.76 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s 

8  48     1.56 
49  32.45 


.82 
6.71 
7.13 
5-55 
6.78 
— 13.66' — 6.54 


12.60 
12.80 
12.95 

13.  12 

I3.54| 


36 

4-49 
3.02 

5 


52 
54 
56 
56 
58 

8  59 

9  i 

2 

3 
6 

S 

9 
II 
ii 
'3 
13 
16 
if 
19 
19 

2t 
23 
24 

25 

26 

27 
28 
30 
32 

33 
34 
34 
36 
38 

39 
40 

42 
44 
45 


Mean 

Declination, 
1850.0. 


-31  35  20.87 
36  35-39 


49.82 
16.91 
16.96 
30.02 
17.20 
47.20; 
35-791 
37.9i| 
40.78 

55-52 

5-05 

32.59 

6.22- 

59-3° 
44-59 
54-4i| 
14.12 
46.28; 
10.23 
44.841 
0.68 
23.91 
28.41 
17.61 
49.96 
56.06 
48.68 

11-55 
22.36 
29.281 
I7.78J 
21.72! 
29.08! 
56.53! 
27.98 
52.46 
4-99 
36.16 
28.51 


49  12.62 

50  47.86 

51  58.83 
53  ig-94 
56  37-50 

9  57  34-82 


.52 
49 
42 
51 

31  51 

32  14 
3i  55 

31  50 

32  i 
3i  41 

?6 

31  36 

32  o 

31  56 

32  2 

32  3 

31  58 

32  12 
31  36 

47 
58 
46 
54 
59 
35 
54 
45 
34 
39 
38 
41 

31  30 

32  13 
31  59 

59 
33 
38 
49 
43 


34-50 

28.24 

8-94 

0.45 

15-34 

5.68 

59.91 
59-15 
32-64 
51-63 
H-37 
28.16 
31-65 
22.08 

52.79 
44-63 
23.68 

1.50 
49.87 
31.26 
13.22 
38.36 
49.14 
25.75 

1.65 

17.73 
29.00 
30.20 

5-53 
22.65 

31-72 
39-57 
39-65 
37-14 
7.65 
49-72 
32.61 
29.71 
44-77 


52  36.20 

31  58  13.03 

32  o  51.40 
3i  50  47-37 

58  40.75 
-31  57  10.42 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1849. 


1849.  h,  m. 


REMARKS. 


31— Z 


242 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  225.     MARCH  23.     B.     BELT,  —31"  53'.     D0  =—  31°  28'  20"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

. 

, 

MICROMETER. 

i 

« 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

68 
69 
70 
71 
72 
73 
74 
75 
76 
77 
78 
79 

Sn 

81 
82 
83 
84 
85 
86 

87 
88 
89 
go 
91 
92 
93 
94 
95 
96 
97 
98 
99 
too 

101 
102 

103 
104 
105 
1  06 

107 
1  08 
log 

IIO 

in 

112 

»3 
114 

116 

9 
9 
9 

8 
8 
7-8 
7.8 

10 
10 

9 

8 

9 
9 
9 

8 

9 
9 

8 
8 
8 
9 

10 

9 
9 
9 
9.10 
9.10 

7 
9.10 

9 
9 
9.10 

9 
9 
9 
9 
9 
8.9 

9 
8.9 

9 
9 
9 
7 
9 
9.10 
7.8 
7.8 
9 

43-5 

58.5 

h.  in.      s. 
9  58  14.16 
10    o  49.99 
i  48.25 

2    29.22 
4     5-65 
5  20.27 

5  43-59 
7  29.34 

8  43-55 
10     4.89 
n   28.40 
12    35.  12 
14    51.03 
I4   54.48 
'5    55-29 

18  31-39 
19  34-94 

21    46.31 
22    58.74 
24    24.43 
25    21.49 
26    51.12 
28    33.IO 
29    42.17 

32     7-35 
32  31.40 
33  37-39 
35  21.84 
36  35-15 
38  16.67 
39  37.89 
41  30.41 
43  24.60 
44     0.54 
45  48.20 
46  39-37 
48  27.37 
49  23.64 
50  46.54 
51   53-42 
53  54.36 
56  33-24 
57  44-75 
10  59  34.60 
ii     o  39.53 
i   57-59 
3  58.39 
•    4  36.84 
n     6  21.65 

s. 
+  23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.28 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.29 
23.30 
23.30 
23.30 
23.30 
23.30 
23.30 

23-31 
23.31 

23-31. 
23-31 
23.31 
23.32 
+23.32 

s. 
+0.99 

I.OO 

0.99 

0-99 
.00 

.00 

.00 

.01 

.00 

.00 
.00 
.00 
.00 
.00 

.00 

.01 
I.OI 
I.OI 
I.OO 

0.98 

I.OO 
I.OI 
I.OI 
I.OO 

0.99 

I.OO 
I.OO 
I.OI 

0.99 
0.98 
0.99 
0.98 

I.OO 

I.OO 

o-99 

I.OO 

0.99 

I.OO 
I.OO 

0.98 

I.OI 
I.OO 

0.98 

I.OO 
I.OO 
I.OI 
I.OO 
I.OI 

4-1.  oo 

VII. 
III. 
V. 
VII. 
VI. 
VI. 
VII. 
VI. 
VI. 
V. 
IV. 
V. 

II. 

VI. 
VI. 
IV. 
V. 
V. 
V. 
V. 
VI. 
VII. 
VI. 
VII. 

III. 

VI. 
VI. 
VI. 
VI. 
VI. 
VII. 
VI. 

III. 

VI. 

IV. 
VII. 
V. 
VI. 
VI. 
VI. 
V. 

III. 

IV. 
IV. 
V. 
V. 
VI. 
VI. 
VI. 

7 
5 
8 
8 

7 
6 

4 
3 
6 
6 

4 
6 

5 
4 
4 
3 
3 
i 
6 

IO 

4 

2 

3 
7 
7 
6 

4 
6 

9 

10 

8 

10 

6 

5 
9 

7 

10 

4 

4 

10 
2 

4 

10 

4 
5 
3 
3 

2 

6 

r. 
9.26 

6.54 
ii.  16 
8.24^ 
6.51" 
8.46 

5-51 
5.26 
4.4I 
7-35 
7.21 
12.31 
6.58 
8.40 
8.35 
9-58 
10.52 

5-35- 
8.4 

IO.22 

10.7 

4.42 

10.  ii 
4.14 
8.37 
9.12 

5-49 
6.31 

7.18 

IO.II 

8.39* 
9-44 
8.8 

4.15 
7.40 

3-59 
6.00 

3.13 
8.16 

7.13 
3-42 
6.2 

7.24* 
5.31 
3.49 

6.23 
12.29 
6.48 
10.37 

-33  42.32 
23  24.50 
39  36.92 
38  10.01 
32  24.43 
28  22.43 
17  53-60 
12   42.27 
26  18.88 
27  46.78 
18  39.46 
30  16.03 
23  26.86 
19  19.10 
19  19.58 
M  59-63 
15  26.82 

2    48.87 
28       1.41 

49     9-59 
20     2.97 
7   10.72 
15     1.19 
31     5-00 
33  18.05 
28  35-53 
17  52.87 
27   14.35 
42  35-74 
49     3.88 
38  17.58 
48  50.27 
28     3.42 

22      4.67 
42    47.05 
30    57-44 
46    57.48 
if)   34.20 
19      7.OO 
47  34-12 
6  50.89 

.   !7  59-59 
47  40.13 
17  44.00 
21   51.72 

13  H.I7 
16  15.56 
8  24.52 
—  29  18.40 

-13.79 
14.12 
14.25 
14-33 
14-53 
14.69 

14.74 
14.96 
15-12 
15.29 
I5-46 
15.60 
15.88 
15.89 
16.02 

16.35 
16.48 
16.73 
16.90 

17.08 
17.19 
17-38 
17.59 
17-73 
18.03 
28.08 
18.22 

18.43 
18.58 

18.79 
18.95 
19.18 
19.41 
19.48 
19.69 

ig-79 
20.  01 

20.12 
20.28 
20.41 
20.65 
20.96 
21.  IO 
21.32 

21-45 
21.60 
21.84 
21.91 

—  22.12 

-7-35 
5.76 
8.29 
8.07 
7.16 
6.54 
4-90 

4-12 
6.21 

6.45 
5.02 
6.82 

5-75 

5-12 
5-12 

4.47 
4.54 

2.63 

6.48 
9.81 
5.24 

3.28 

4-47 
6.96 
7.29 
6.56 
4.90 

6-35 
8.78 
9.80 
8.09 
9.76 
6.49 

5-54 
8.81 
6.93 
9-47 
4-70 
5.10 

3.22 

4.92 

9-59 

4.87 

5-51 
4.18 

4-65 
3-45 
-6.67 

h.  m.     s. 
9  58  38.44 
10     i  14.28 

2    12.53 
2    53-50 

4  29.94 
5  44.56 
6     7.88 
7  53.64 
9     7.84 
10  29.18 
ii  52.69 

12    59.40 

15  I5-31 
15  18.76 
16  19.57 
18  55.68 
19  59-23 

22    10.  60 
23    23.02 
24    48.69 
25   45-77 
27    15.41 

28  57-39 
30     6.45 
32  31.62 
32  55-68 
34     1.67 
35  46.14 
36  59-43 
38  40.94 
40     2.17 
41   54-68 
43  48.89 
44  24.83 
46  12.48 
47     3-66 
48  51.66 

49  47-94 
51   10.84 
52  17.70 
54  18.67 
56  57-54 
58     9.04 
10  59  58.91 
ii     i     3.84 

2    21.91 

4  22.70 

5     1-17 
n     6  45.97 

O 

-32 
31 
32 

32 
31 

31 
32 
31 

31 
32 
31 

31 
32 

32 
31 
31 

32 
31 
32 
31 
31 
32 

31 
31 
32 
31 

-31 

/        n 
2   23.46 
52      4.38 

8  19.46 
6  52.41 

I       6.12 

57     3-66 
46  33.24 
41   21.35 
55     0.21 
56  28.52 
47  19-94 
58  58.45 
52     8.49 
48     o.n 
47  57.72 
43  40.45 
44     7-84 
31  28.23 
56  44.79 
17  56.48 
48  45.40 
35   51-38 
43  43-25 
59  49.69 
2      3-37 
57  20.17 

46  35-99 

55  59-13 
n  23.10 

17  52.47 
7     4.62 
17  39.21 
56  49-32 
50  49-69 
ii  35-55 
59  44.16 
15  46.96 
45  19.02 
37  52.38 
16  24.11 
35  34.76 
46  45-47 
16  30.82 
46  30.19 
50  38.68 
41  56.95 
45     2.05 
37     9-88 
53     7.19 

20.5 

3. 

13-5 

20.5 
35. 

35- 

27.6 

7- 

21.  = 

13-7 

5- 
28.3 

35- 

58.3 
19-5 

50. 

13- 

24. 

.  • 

16/7 
31.6 

IO. 

31.3 

35- 
46.2 
58.8 
24-5 

IO. 

49-5 
i. 

13-4 
39- 

24.8 
51. 

•  - 

35- 
26/5 

22. 

23-4 

48. 

2-4 

11.5 

i. 

7- 

4-5 
46. 

7-5 

30. 
9- 

53- 
16. 

23- 

38. 

52.5 
-7- 

22. 

46.' 
52. 
36.5 
50. 
31-5 

55- 

IO. 

33.5 

30.5 
48  .'3 

45 

•  3 
•  3 

49- 
50.4 

4- 

15.2 

5- 

iR  'r 

27-4 

54-3 

42 

3- 
I 
8 
9 

•  3 

•  5 
•  3 

30. 
2O. 

45- 

34  7 

39-5 
57-5 

37- 

=  4 

[a 
13 
5i 
36 

.  2 

•  3 

•  S 
5 

28. 

6.2 

51- 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

n 

c 

Date.                   Barom. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s. 

s. 

s. 

s. 

s. 

1849.           h-  m-           '"• 

REMARKS. 

(225)  95.  Transit  over  T.  IV  assumed  to  have  been  at  22s  instead  of  42*. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


243 


ZONE  225.    MARCH  23.     B.    BELT,  —31°  53'.    D0  =— 31°  28'  20" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

«2 

MICROMETER. 

» 

d, 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

H7 
118 
119 
1  20 

121 
122 
123 

124 
125 
126 
127 
128 
I29 
130 

131 
132 

133 
134 
135 
136 
137 
138 
139 
140 
141 
142 

1  43 
144 

145 
146 
147 

148 

9 
9.  10 

9 
9 
9.10 
9.10 
9.10 
IO 
10 
10 

9 

7.8 
8 
7-8 
9.10 
7 
9 
9 

10 

10 

10 

10 

9 

10 
IO 
10 

9 
9 
9 
9 
9 
8.9 

29.2 

46.' 
19. 

37-3 
15- 
44- 

0-5 
34. 

=  ''3 

16. 

.   . 

h.   m.     s. 
II     8  16.04 
10    6.74 
ii  44.40 
15  I3-36 
16  32.23 
18  30.05 
19     3.26 

2t     3-49 
22  23.54 
23  36.98 
24  48.39 
26  48.08 
28  49-37 
29  10.41 

31  45-97 
33  50.32 
33  54.o8 
39  I7-56 
41   30.56 
41  42.60 
43  43-21 
45  24.44 
46  56.93 
47  45.48 
49  22.84 
51  30.90 
53     4.i6 
53  38.83 
54  41-35 
56  44-30 
58   15.06 
ii  59  15.29 

s. 
+  23.32 
23.33 
23.33 
23-34 
23.34 
23-34 
23-34 
23.35 
23-35 
23-35 
23.36 
23.36 
23-37 
23-37 
23-37 
23.38 
23-38 
23-39 
23-40 
23.40 
23-41 
23-41 
23-42 
23-42 
23-42 
23-43 
23.44 
23-44 
23-44 
23-45 
23-45 
+  23.46 

S. 
-f  I.OO 
1.  00 
1.  01 
I.  00 
I.  00 
I.  00 
I.  00 
I.  00 
I.  01 
I.OO 

0.99 

I  .00 

0.99 
0.99 

I.OO 
I.  01 
I.OI 
1  .00 

I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 
I.OO 

0.99 

I.OI 
I.OO 
I.OO 
I.OO 
I.OO 
+  1.00 

IV. 
III. 
IV. 
III. 
IV. 
III. 
II. 
IV. 
V. 
VII. 
VII. 
V. 

II. 

VI. 
IV. 

III. 

VII. 
IV. 

II. 

VI. 
IV. 

II. 

IV. 
VII. 
VII. 
IV. 
IV. 
VII. 
VII. 
IV. 
IV. 
V. 

5 
4 
3 
6 

3 
4 
4 
4 
2 

4 
8 

7 
8 

9 
4 
3 
3 
1 
6 

5 
6 

4 
9 

4 
3 

8 
I 

4 
6 
6 
3 
4 

r. 

8.20 

5.56* 

4.45 
8.51 
8.35* 

7.20 
10.28 
6.15 
3-17* 
8.25 
8.41 
8.54 
5.52 
3-3i 
4-35 
2.32 
0.50 
2.43 
8.38 
7.20 
12.50 
13.2 
11.17 
6.38 
7-55 
7-51 
5-59 
7.13 
6.30! 

IO.20 

12.8 

11.19 

-24    8.42 
17  56.81 

12    21.  Si 
28    25.10 
14    18.04 
18  38.91 
20    13.55 
18     6.19 

6  38.53 
19  11.26 
38  18.33 
33  26.62 
36  53.38 
40  27.41 

17  15-77 
II   14.70 
10  22.83 
30  19.59 
28  18.39 

23  39-95 
30  25.66 
21  31.20 
44  36.46 
18  17.31 
13  57-13 
37  53-59 

3       1-02 

18  34-95 
27  13-83 
29  10.03 
16     5.18 
-20   39.43 

II 

-22.35 
22.56 
22.75 
23.16 
23.31 

23-54 
23.61 

23.84 
23.99 
24:12 
24.26 
24.48 
24.71 
24-75 
25.03 
25.26 
25.27 
25.86 
26.IO 
26.12 
26.34 
26.52 
26.68 
26.77 
26.94 
27.17 
27.33 
27-39 
27.50 
27.72 
27.88 
-27.98 

-5.86 
4.90 
4.05 
6.52 

4-35 
5-01 
5.26 

4-93 

3.18 
5-II 
8.10 

7-33 
7.88 

8.45 
4.80 

3.87 
3-74 
6.83 
6.51 
5-78 
6.84 
5-46 
9.!2 

4-95 
4.28 
8.04 
2.62 
5.00 

6.35 
6.65 
4.61 

-  5-33 

h.  m.     s. 
ii     8  40.36 
10  31.07 
12     8.74 
15  37-70 
16  56.57 
18  54.39 
19  27.60 

21    27.84 
22   47.90 

24     1-33 

25   12.74 
27   12.44 

29  13-73 
29  34-77 
32   10.34 
34  14-71 
34  18.47 
39  41-95 
41   54.96 
42     7.00 
44     7.62 
45  48.85 
47  21.34 
48     9.90 
49  47-26 
51   55-32 
53  28.61 

54     3-27 
55     5-79 
57     8.75 
58  39-51 
II   59  39-75 

-31   52  56.63 
46  44-27 
41     8.61 
57  14.78- 
43     5-70 
47  27.46 
49     2.42 
46  54.96 
35  25.70 
31  48     0.49 
32     7  10.69 

.    2    18.43 

5  45-97 
32     9  20.61 
31  46     5.60 
40    3-83 
39  11-84 
59  12.28 
57  ii.  oo 
52  31-85 
59  18.84 
31   50  23.18 
32   13  32.26 
31  47     9.03 
31  42  48.35 
32     6  48.80 
31  31  50.97 
47  27.34 
56     7.68 
58     4.40 
44  57.67 
-31  49  32.74 

29.6 

rS    r 

44-4 

17.4 

1C    j. 

32.3 

49- 
9- 

3-2 
23.5 

38.' 

6.  '5 

18. 

21. 
32-5 

5- 

20. 

33-3 

48. 

3- 

16  .'5 

21. 

31.2 
35-5 

46.' 

25- 

40. 

38.' 

46  .'5 

48- 

I  . 

3- 

17-5 

28  .'5 

43-2 

57-4 

12. 

27-5 

42.2 

57- 

J5- 
52.2 

29.5 

7- 

49-3 

4-3 

•  • 

8.  '2 

23. 
25-5 

15- 

29.5 

_li    2 

1C 

15.2 

30. 

ZONE  226.    MARCH  23.    B.     BELT,  —35°  38'.    D0=— 35°  15'  20" 


8.9 


10 

9 


8.9 


51- 
36.6  52 

I 


0.4 


55-311 


.    26. 

•  243-259- 


10. 


9- 

28. 
221.2 

7.6 
16.5 
37-3 
34- 
31.2 
26 


542. 


•  3 


49. 


32.347.5 


31- 


13  27  8.73 

28  27.93 

30  21.52 

35  7-45 

36  16.47 

37  37-37 

38  33.76 
40  31.25 
42  26. 17 
42  44-73 
44  16.80 
48  41-95 

13  51  14.30 


+  23.72 
23-72 
23-74 
23.78 
23.78 
23-79 
23.80 
23.81 
23.83 
23.83 
23.84 
23-87 

+  23.89 


+0.99 
.00 
.00 
.00 

.00 
.00 
.00 

.00 
.00 

0.99 

.00 

.00 

+0.99 


V. 

V. 
IV. 
IV. 
IV. 
IV. 

V. 

IV. 

IV. 

VII. 

VI. 

IV. 

III. 


4  12 
6  io 
7 


•37 
.11 
-15 
-24 
•3 

-49 
•55 
.00 

'9 
II 


-39 
32 
13 

32 

22 
23 

35 
35 
25 
36 

21 
29 

-37 


4-13 
47.78 

5-17 
36.74 

9.42 
29.59 

37.63 

51.57 
25.64 
57-o8 

9.49 

5-49 
3-36 


2-57 
2.82 

3-17 
4.04 
4.26 
4.50 
4.67 
5-03 
5-37 
5-42 
5.71 
6-49 
6.94 


9-31 
7.82 
3-30 
7.78 
5-33 
5.65 
8.49 
8.55 
6.09 
8. 82 
5.10 

6-97 
8.84 


13  27  33.44 

28  52.65 
30  46.26 

35  32.23 

36  41.25 
38  2.16 
38  58.56 
40  56.06 

42  51.00 

43  9-55 

44  41-64 
49  6.82 

13  51  39.18 


-35  54  36.01 
48  18.42 
28  31.64 
48  8.56 

37  39-01 

38  59-74 
5i  10-79 

51  25.15 
40  57.10 

52  3J-32 
36  40.30 

44  38.95 
-35  52  39.14 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1849. 


1849.          h.   m. 


REMARKS. 


244 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  226.    MARCH  23.     B.    BELT,  —35°  38'.     D0^  —  35°  15'  20' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«1 

a3 

MICROMETER. 

i 

Ji 

«& 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

14 
15 
16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 

I 

2 

3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 

18 

19 
20 

10 
9 
9 
9 
9.10 

10 

10 

9 
10 

10 
IO.II 
10 
IO 

9 

IO.II 
IO 
10 
IO.II 

II 

IO 
10 

8.9 
ii 
8.9 
8 

9 

8 

9 

77S 

IO 
10 

8 

9 

7-8 

7.8 
8     • 
8 
9 
9 
8 
8 
9 
9 
8 

55- 

5-2 

n. 

49- 
20. 
33. 

8 

'•i 

5- 
36. 
47- 

8. 
53- 

23-4 

10. 

29. 

h.  m.     s. 
13  5i  33.91 
53     5-29 
54  16.40 
56  10.67 
13  56  37.18 
14    o    7.30 
i  37.48 
4  22.13 
5  22.40 
7     8.73 
8  46.93 
9  23.74 
10  42.83 
13  35-28 
17     0.03 
18  21.06 
21   21.44 
23     8.47 
25  40.04 

27     9-44 
29  39.21 
31  24.22 
35  33.62 
35  40.69 
14  38  55.06 

E  227.    MARC 

ii  55  13-54 
56  27.55 
58  16.21 
ii  59  29.03 
12     i     9.34 
3  20.48 
4  54.27 
6  46.19 
7  22.46 
9  33.45 
10  13.43 
12  45-45 
13  58.05 
14  54-92 
I  6  31.97 

17  44-35 
18  56-54 
20  52.04 
21    25.90 
12    22   48.75 

S. 
+  23.90 
23.91 
23.92 
23.93 
23-93 
23.97 
23.97 
23-99 
24.01 
24.O2 
24.03 
24.04 
24.05 
24.07 
24.TO 
24.  II 
24.13 
24;  15 
24.17 
24.18 
24.20 
24.22 
24.25 
24-25 
+  24.28 

i  29.     B 

+23.22 
23.22 
23.22 
23.22 
23.22 
23.23 
23.23 
23.23 
23.23 
23.24 
23.24 
23.24 
23.24 
23-25 
23-25 
23-25 
23.25 
23.26 
23.26 
+  23.26 

s. 

+  I.OO 
I.  01 
I.OO 
I.  00 
I.OO 

0.99 

1  .00 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
1.00 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 

1  .00 

I.OO 
I.OO 

+0.99 

BEI; 

+  I.OI 

i  .01 

I.OO 

1  .00 

I.OO 
I.OO 
I.OO 

0.99 

o-99 
.01 

.00 

.01 

.01 

.00 

.00 

o-99 

I.OO 
I.OO 
I.  01 

+  1  .00 

Vfc 
VI. 
VI. 
IV. 
VII. 
IV. 
IV. 
V. 
VI. 
V. 
IV. 
VII. 
VII. 
IV. 
VI. 
VI. 
V. 
V. 
V. 
VI. 
IV. 
IV. 
V. 
VI. 
IV. 

',  -30° 

IV. 
V. 
IV. 
VI. 

V. 

!VV. 
IV. 
V. 
V. 
VII. 
VI. 
V. 
VI. 
IV. 

?: 

IV. 
VII. 
VI. 

7 

2 

6 

7 
8 

IO 

4 
8 
4 
8 
7 
8 

4 

i 

7 
6 

7 
4 
3 

10 

4 

3 

2 

3 
9 

38'. 
3 

2 

7 
4 
6 
6 
6 

IO 

8 

2 

6 

i 
i 
6 
6 
9 
3 
6 
i 
7 

r. 
ii.  18 
13.12 
9-32i 
10.31 
5-36 
6.23 
5-27i 
10.25 
7.18 

12.6 

4-33 
4-33 
6.17 

3-53 
8.37 
13.48 
3-44 
1  1.  20 
4.11 
1.42 
8.14 
7.20 

12-34 
10.3 

10.55 
D0  = 

3.56 
4.10 

I.IO 

10.8 
7.21 

IO.22 

5.52 
4.24 
6.23 

6.6 
2.48 
10.29 

13-5 
8.38 

.5-5 
6.26 
10.  15 
8.38 
to.  5 
10.36 

-34  39-03 
it  38.11 
28  45.84 
34  15.58 
36  44.98 
47     9-!2 
17  42.23 
39  11.20 
18  37-71 
40      2.12 
31    15.06 
36    13.21 
18      6.65 
I    57.48 
33   17-86 
30  54.66 
30  50.29 

20    39.92 
12      4.60 

44  47.19 
19     6.20 

13  39-96 
ii   19.14 
15     1.92 
-44  25.38 

—30°  14'  o 

-ii  57-10 
7     5-oi 
29  32.69 

20      3.48 

27  39.71 
29    10.99 
26    54.89 
46      9.12 
37     9-17 
8     3-51 
25  21.66 

5   16.97 
6  35-77 
28   18.40 
26  31.19 
42     9.6q 
15     8.16 
28  l8.6c 
5     4-62 
-34  17.91 

-  6-99 
7.26 

7-47 
7.80 

7-87 
8.49 
8.74 
9.21 
9.38 
9.66 

9-95 
10.05 
10.26 

10-73 
11.28 
11.48 
11.98 
12.26 
12.67 
12.90 
13.29 

13.57 
14.21 

14-23 
-M.73 

-   5-68 
5-71 

5-75 
5-77 
5.80 
5.83 
5.86 
5.89 
5.90 

5-93 
5-94 
5-97 
5.98 

5-99 
6.01 
6.  02 
6.03 
6.oj 
6.05 
—  6.05 

-   8.27 

2.95 
6.86 
8.18 
8.76 
11.26 
4-32 
9-35 
4-53 
9-54 
7-47 
8.64 
4.41 
o-75 
8.94 
7-39 
7.37 
4.99 
3-05 
10.71 

4.63 
3-41 
2.87 
3-6? 
—  10.62 

-  4-24 
3-57 
6.63 

5-33 
6.37 
6.53 
6.27 
8.86 
7-7L 
3.72 
6.0= 

3-3n 
3-51 
6.4( 

6.21 

8.3: 
4.6f 
6.4( 

3-3<; 

-   7.3< 

h.  m.     s. 

13  51  58.81 
53  30.21 
'54  4L3i 
56  35.60 
13  57     2.11 
14     o  32.26 

2       2.45 

4  47-12 
5  47-41 
7  33-75 
9  1  1  .  96 
9  48.78 
ii     7.88 
14     0.35 
17  25.  13 
18  46.17 

21    46.57 
23    33.62 
26       5.21 
27    34.61 
30      4.41 

31  49-44 
35   58.87 
36     5  •  94 
14  39  20.33 

I   II   55  37-77 
56  51-78 
58  40.43 
ii  59  53.25 

12       I    33.56 

3  44-71 
5  18.50 
7  10.31 
7  46.68 

9  57-70 
10  37.67 

13     9-7C 
14  22.30 

15  ig-1? 

16  56.22 
-18     8.55 
19  2o.7cj 

2.1     I6.3C 
)             21    5O.I; 
)     12    23    13.01 

-35   50  14.29 
27     8.32 
44  20.17 
49  5I-56 
35   52  20.71 
36      2   48.87 
35   33  15-29 
54  49-76 
34   II.  62 

55  41.32 
46  52.48 
51    51.90 
33  41.32 
17  28.96 
48  58.08 

46  53-53 
46  29.64 
36  17.17 
35  27  40.32 
36    o  30.80 
35  34  44.12 
29  16.94 
26  56.22 

35  30  39-84 
—  36    o  10.73 

—  30  26     7.02 

21    14.29 

43  45-07 
34  14-58 
41   51-88 
43  23.41 
30  41     7.02 
31     o  23.87 
30  51   22.77 

22    I3.l6 

39  33.65 
19  26.28 

20   45.26 
42    30.85 
40    43.41 
56    24.06 
29    18.85 
42    3I.IO 

19    13-97 
—  30   48    31.26 

36.4 

52. 

22.2 
7- 

31.5 

7-4 
37-3 
22.3 

9- 

47- 

37 
38 

-I 

13-5 
52. 

:  : 

•9- 

50. 

8.4 

53-5 

24-3 
45- 

25- 

20. 

6. 

53- 
25- 
54- 
24. 

9- 
39-5 

59- 
1-5 

40. 
32. 

35-2 

0. 
21. 
22. 

8.3 
40. 

9-5 

•2Q 

'  = 
36 
37 
24 

55 

'5 

5 
4 

24 

33-5 
40. 

55- 

13 

49 
56 

'2 

12. 

ZON 

27.5 
16.4 
29. 
9-2 
2O.5 
54-2 
46. 

33-3 

42 

43 
24 

35 

37 
48 

2 

5 
.5 

.    . 

5L5 
42.5 

24. 

.  . 

57. 

.   . 

.  . 

45-3 

58. 

o 

(2 

23- 

17-4 

37-5 

32.0 
44-4 
56.5 

52. 

59 
ii 

55- 

18. 

9-3 

3 

.1 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 

Clock. 

Hourly 
rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.                h. 

s. 

s.                      s. 

s. 

s. 

1849.         h.  m. 

in. 

• 

0 

/» 

REMARKS. 

• 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


245 


ZONE  227.    MARCH  29.    B.    BELT,  —30°  38'.    D0=—  30°  14'  o"  —  Continued. 

No. 

21 
22 
23 
24 

25 
26 

27 

28 
29 
30 

3« 

32 
33 
34 
35 
36 
37 
38 

39 
40 

41 
42 
43 
44 
45 
46 

47 

48 

49 

50 

52 
53 
54 
55 
56 
57 
58 
59 
60 
6  1 
62 

63 
64 

65 
66 

67 

68 
69 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

0, 

MICROMETER. 

i 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

17- 
47-4 
21.3 

IV. 

V. 

VI. 

VII. 

41-5 

8. 

9 

9 
8 
7.8 
8 
9 

9 
8 
8 
6.7 
9 
9 
7-8 

9 
S 
8 
9 
9 
9 
6.7 
9 

10 
10 

ii 

10 
10 

5 
9 
10 

9 

8 
8 
9 

10 
10 

10 

10 

ii 
ii 
ii 
n 
10 

10 

7 
6 

9 
6.7 

7-8 

2.5 

33. 

43- 

36.' 
6. 

13- 

58. 

50.5 
20.5 

27. 

h.    m.      s. 
12  24  43.20 
26  31.54 
2g      2.01 
32    35.89 
34     5.92 
36  13.02 
37  36.57 
37  57.87 
40  10.54 
40  24.58 
43  20.45 
44  48.64 
47     6.81 
47  29.01 
49     9-91 
49  42.97 
52  24.02 
54    0.16 
55  32.96 
57  20.47 
58  59.88 
12  59  58.93 
13     i  56.69 
3     8.38 
4   14.07 
6     5.56 
7  55.78 
8     9-43 
12  51.43 
13  24.13 
16  22.08 
17  47.68 
19  24.65 
20  52.50 

22    31.50 
24      2.  2O 
24   44-50 
26   23.96 
52.04 
30   55.29 
33  32.36 
34  30.99 
40     1.34 
40  35.36 
41  4T-37 
42  42.20 
44     7.62 
46  43-15 
*3  48  40.52 

s. 
+  23.26 
23.27 
23-27 
23.28 
23.29 
23.29 
23.29 
23.30 
23.30 
23.30 
23.31 
23-31 
23.32 
23.32 
23.33 
23.33 
23-34 
23-34 
23.35 
23-35 
23.36 
23.36 
23.37 
23-37 
23-38 
23-38 
23-39 
23-39 
23-41 
23.41 
23-42 
23-42 
23-43 
23-44 
23-44 
23-45 
23-45 
23.46 

23.47 
23.48 
23-49 
23-49 
23.52 
•  23.52 
23-52 
23-53 
23-53 
23-54 
+•23.55 

s. 

+  1.00 
I.OO 
I.OO 

0.99 
0.99 

i.oo 

0.99 
0.99 

I.OO 
I.OO 
I.  01 
I.OO 
I.OO 
I.OO 
I.  01 
I.OO 
I.OO 

0.99 

I.OO 

1  .00 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

i.oo 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

1  .00 

I.OO 

1  .00 

I.OO 
I.OO 
I.OO 

0.99 

I.OO 
+  I.OI 

V. 
III. 
III. 

IV. 
III. 
VII. 

III. 

VII. 

III. 
III. 
II. 

IV. 
VII. 

II. 

IV. 

III. 
III. 

VI. 
IV. 
V. 
V. 
V. 

III. 

IV. 

VII. 
IV. 
VII. 
IV. 
V.. 
V. 
IV. 
IV. 
V. 
VII. 
V. 
IV. 
V. 
IV. 
V. 
IV. 
VII. 
VII. 
VII. 
VI. 
IV. 
IV. 

7 
4 
6 

8 
8 
7 

9 
4 
3 
2 

4 
5 
5 
i 
3 
4 
9 
6 

7 
7 
3 
6 

4 
7 
7 
4 
6 

2 

8 
2 

5 

7 
5 
4 
7 
5 
5 
5 
4 
7 
6 

5 
7 
3 
4 
9 
4 
I 

".33 
12.  II 

9-4 
13.4 
10.5 
8.12 

6.45 
n.  i 

11-55 
12.7 
7.48 
5-30 
9.25 
11.46 
6.13 
7-53 
11.30 
10.9 
10.24 
4.16 
10.17 

6.20 

3.58 

5-53 

3-51 
4-53 
8.50 
10.23 
9.27 
ii.  6 

II-45 
6.21 

4-37 
7-44 
11.50 

5-51 
8.18 
7.12 
3.26 
5.40 
5-49 
6.35 
3-7 
6.34 
10.5 
10.57 

7-9 
11.50 

-34  46.79 
21     5-64 
28  31.66 
40  31-37 
39     1.  13 
33     5-49 
42   19.27 
44  27.95 
20  57.58 
16     4.23 
8  54-93 
17  43-45 
24  40-99 
25   52.30 
3     8.08 
13  56.15 
20  44.83 
44     2.19 

29    12.00 

31     6.44 
34     8.32 
13     9.71 

25   57-35 
17  55.04 
30  36.  1  8 
30  53.82 
17  24.84 
28   24.20 
10  13.14 

38  41.55 

10  34.83 

25  51.74 
32   9.46 

22    15.98 

18  51.07 
34   55.36 

22    52.83 
24      7-36 
23   34-13 

16  40.92 
31  48-84 
26  53.33 
23  15-48 
30  31.24 
13  16.33 

20      1.72 
44  26.  ig 
18  33-42 
-   5   58.01 

// 

—  6.06 
6.07 
6.08 
6.08 
6.08 
6.09 
6.09 
6.09 
6.09 
6  .  09 
6.08 
6.08 
6.07 
6.07 
6.06 
6.06 
6.04 
6.03 
6.  02 
6.00 
5-99 
5.98 
5.96 
5-95 
5-93 
5-91 
5-89 
5.89 

5.83 
5.82 
5.78 
5.76 
5-74 
5.72 
5.69 
5.67 
5.66 
5.63 

5.56 
5.51 
5-49 
5.38 
5-37 
5-34 
5-32 
5-29 
5-23 
-   5.18 

-  7-37 
5-47 
6.49 
8.15 
7-94 
7.13 
8.38 
8.65 
5-45 
4-79 
3-82 
5.02 
5.g( 

6.  12 

3-04 
4.51 
5.42 
8.60 
6-5<J 
6.85 
7-27 
4-39 
6.  13 

5-05 
6.78 
6.83 
4.98 
6.48 
3-98 
7-93 
4.02 
6.12 
7.00 
5-63 
5-17 
7.40 

5-73 
5.87 
5.82 
4.87 
6.95 
6.27 
5-7? 
6.77 
4.41 
5-32 
8.66 
5-13 
-   3-39 

h.  m.     s. 

12    25      7.46 
26    55.81 
29   26.28 
33     0.16 
34  30.20 
36  37-31 
38     0.85 
38  22.16 
40  34-84 
40  48.88 
43  44-77 
45   12.95 
47  3I-I3 
47  53-33 
49  34-25 
5»     7-30 
52  48.36 
54  24.49 
55   57-31 
57  44-82 
12  58  24.24 
13     o  23.29 
2    2  1  .  06 

3  32.75 
4  38.45 
6  29.  g4 
8  20.17 
8  33-82 
13   15.84 
13  48.54 
16  46.50 
l8    12.  IO 

19  49.08 
21   16.94 

22    55-94 
24  26.65 

25    8.95 
26  48.42 

31  19.77 

33  56.85 
34  55.4S 
40  25.86 
40  59.88 
42     5.89 
43     6.73 
44  32.14 
47     7-6g 
13  49     5.08 

—  30  49     0.22 
35   I7.I8 
42  44-23 
54  45.6o 
53  15.14 
47  18.71 
56  33-74 
58  42.69 
35     9-12 
30  15-11 
23     4-83 
31   54-55 
38  53-02 
40     4.4g 
17   17.18 
28     6.72 
34  56.29 
58   16.82 
43  24.61 
45   19-29 
48  21.58 
27  20.08 
40     g.44 
32     6.04 
44  48-89 
45     6.56 
31   35-7' 
42  36.57 
24  22.95 
52   55-30 
24  44.63 
40     3.62 
46  22.2O 
36  27.33 
33     1-93 
49     8.43 
37     4.22 
38   18.86 

30  51-35 
46     1.30 
4  i     5  •  09 
37  26.64 
44  43-38 
27  26.08 
34  12.36 
58  40.14 
32  43.78 
—  30   20      6.58 

•  • 

44- 

7-5 

41-5 

58-5 

22. 
56.' 

37- 
23. 

51-5 
19.5 

=,       () 

34-2 

•   • 

55-3 

ag- 
io. 

43-5 

12. 

26.5 

40.5 
37- 

cc  . 

31- 
4- 
51.2 

36  .'5 

27- 

45-5 
18.3 
ft 

0-5 

'•   • 

.    . 

44-3 

51- 
41-5 

o. 
59- 

56.7 

8.2 

14. 

55-2 

14.3 

II.  2 

23- 
28.7 

29. 

53- 
8. 

28. 

37- 

51-3 

53- 

•   • 

8.4 
33. 

10. 

38. 
17- 

23- 

48. 

25- 
52.4 
31.4 

2. 

2. 

39- 
17. 

17-5 

3- 
32.2 

37-5 
18. 

47- 

24. 

52. 

55-2 
32-5 
31- 

1    e 

38.4 
g.'s 

45-5 

1  *  • 

4-4 
10.3 
II. 

36.8 

19. 

25- 
26. 

•   • 

14- 

11.5 

28.8 
26. 

22. 

40.5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of            Hourly 
Clock.              rate. 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.                h. 

s.                    s.                     s. 

S. 

s. 

1849,          1 

i.  m. 

in. 

REMARKS. 

(227)  41.  Minutes  assumed  as  57  instead  of  58. 
(227)  51.  Time  for  T.  IV  assumed  at  22S.8  instead  of 

28s. 

246 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  227.    MARCH  29.    B.     BELT,  —30°  38'.     D0  =  —  30°  14'  o' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a  i 

'*» 

MICROMETER. 

i 

A 

A 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

70 

7i 
72 

73 
74 

75 

I 
2 
3 
4 

5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 
16 

17 
18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 
29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 

9 
10 

9 

7 
8 
8 

10 

10 

9 

10 
10 

9 
9 

8 
8 
9 

10 

9 
9 
9 

10 

9 
9 
9 
7 
9 
9 
9 
9 
7 
9 

10 

8 
9 
9 
5 
9 
9 
9 
9 
9 
9.8 
9.8 
9 
9 

35- 

49-5 

in.  E; 

4- 

18.5 

h.  m.      s. 
13  50  18.49 
52   18.54 
52  21.14 

53  54-86 
57  53.48 
13  58     0.44 

ONE  228.    MA 

ii  57  20.63 
ii  59    0.26 

12      2    37.44 

5  13.59 
5  44-43 
7   18.39 
8  50.32 
9  20.74 
10  37.72 
10  50.  13 
15  22.85 
16  18.92 
16  33.64 
17  43.46 
20  15.27 
20  40.  78 

22       5.01 
23       5-55 
27    34.56 
3O    24.07 
30    41.23 

3i  37-47 
33  48.28 
34  53-30 
35   19-04 
37     8-65 
38  16.89 
38  43  -.92 
42     8.40 

44  45-41 
45  54-81 
47     0.89 
50  13.75 
51  48.45 
51  40.61 
58     0.29 
59  43-68 
12  59  39.76 
13     o  18.51 

s. 
+  23.56 
23-57 
23-57 
23-58 
23.60 
+  23.60 

RCH  30. 

+  23.84 
23.85 
23.85 
23.86 
23.86 
23.87 
23.87 
23.87 
23.87 
23.88 
23.89 
23.89 
23.89 

23.89 
23.90 
23.90 
23.91 
23.91 
23.92 
23.93 
23-94 
23.94 
23-94 
23-95 
23-95 
23.96 
23.96 
23.96 
23-98 
23-99 
23-99 
24.00 
24.OI 
24.O2 
24.O2 
24.04 
24.05 
24.05 
+  24.05 

S. 

+0.99 

I.OO 
I.  00 

1  .00 

I.OO 
+  I.OO 

K.     B 

+0.99 

I.OO 

0.99 

I.  01 

0.99 

I.  01 
I.  01 
1.  01 
1.  01 
I.OO 

0.99 

I.OO 

0.98 
i.  or 

I.  01 
I.OI 
1.00 

1  .00 

.02 

.00 

.00 

.00 

.01 

.00 

.00 

.00 

.00 

.00 

.01 

.00 

.00 

.00 

.01 

0.99 

.00 
.01 
.00 
1  .01 

+  I.OI 

IV. 
II. 
VII. 
VI. 
III. 

EI.T,  — 

VI. 

III. 
III. 

vii. 

VI. 

V. 

V. 

III. 
II. 

VI. 

vh. 

VI. 

10 

5 
8 

9 

2 

6 

59°  2 

7 
5 
9 
3 
9 
3 
i 
2 

3 
4 
7 
5 
10 
i 

2 
I 

5 
5 
i 

5 
7 
4 
i 

4 
5 
6 
6 

4 

I 

4 

3 
9 
6 

3 
4 

i 
i 

r. 
4-47 
5-17 
IO.  IO 

8.51 

7-23 
5.19* 

3'-     D, 

9.  10 
6.59 
7-56 
7.3i 
9-36 

II.  12 
6.55 
8.41 
13.11 
7.46 
3.20 
5-56 
10.42 
12.42 
4-48 
7-50 
10.43 
13.30 
3-i8 
9-37 
5-15 
11.50 

II.  21 
10.28 
7.50 
4-39 
7.13 
4-52 
4-35 
II.I9 
10.24 
II.  19 

11.47 
10.59 
9-32 
6.53 

11.22 

H-37 
6.17 

—46  20.72 
22  35-94 
39     3-24 
43  22.65 
8  42.32 
—  26  38.25 

=  -39°  °' 

-33  34-44 
23  27.58 
42  55-05 
13  45-51 
43  45-55 
15  36.88 
3  29.26 
9  21.71 
16  36.94 
18  51.43 
30  38-24 

22    55.8l 

49  ig-73 
6  24.23 
7  24.22 
3  56.70 
25   21.54 
26  44.73 
I  39-83 
24  47-25 
31   36.23 
20  55.11 
5  43.38 
20  13.76 
23  53-22 
26  18.09 
27  35-73 
17  24.34 
2   18.67 
20  39.48 
20  11.68 
25  38.61 
15   54-6o 
44  27.11 
28  45.54 
13  26.35 
2O  40.99 
5  50.81 
-3     9-8o 

-  5.14 
5.09 
5-09 
5.04 

4-94 
-4-93 

>o". 

-   2.74 
2.86 

3." 

3-28 
3-32 
3-43 
3-53 
3-56 
3-65 
3-66 
3.96 
4.02 
4.04 
4.11 
4.28 
4-30 
4-39 
4-45 
4.72 
4.89 
4.91 
4.96 
5.09 
5-'7 
5.18 
5.28 
5-35 
5-37 
5-57 
5-71 
5-77 
5.84 
6.01 
6.10 
6.09 
6.42 
6.50 
6.50 
-  6.53 

—  8.92 

5.68 
7.98 

8-54 
3-76 
—   6.23 

-  9-34 
5-41 
13.03 

1.77 
13-37 
-   2.44 
+   2.07 

—    0.11 

2.82 
3-65 

8.<7 

5-19 
—  15.62 
+  0.98 
0.61 
+   1.89 
-   6.14 
-  6.66 
+   2.74 
-   5-92 
8-55 
-   9-44 
+   1.24 
-   4.  IS 
5-58 
6.50 
7.01 
-  3-12 
+  2.51 

-  4-35 
4.18 
6.23 

2-55 
13.69 
7.46 
1-63 
-4.36 
4-   1.  21 

+    2.  2O 

h.  m.       s. 
13  50  42.94 
52  43-" 
52  45-71 
54  19-44 
58  18.08 
13  58  25.04 

ii    57  45-46 
ii   59  25.11 
12     3     2.28 
5  38.46 
6     9.28 
7  43-27 
9  15.20 
9  45-62 

11       2  .  60 

it  15.01 

15  47.73 
16  43.81 
16  58.51 
18     8.36 

20    4O.I8 
21       5.69 
22    29.92 
23    30.46 
27    59-50 
3O    49.00 
31       6.17 
32       2.41 

34  13-23 

35   18.25 
35  43-99 
37  33.6i 
38  41.85 
39     8  .  88 

42  33-39 
45   10.40 
46  19.80 
47  25.89 
50  38.77 
52  13.46 
52     5-63 
12  58  25.34 
13     o     8.73 
o    4.82 
13     o  43  ..57 

-31     o  34.78 
30  36  46.71 
53   16.31 
57  36.23 
22   51.02 
-30  40  49.41 

—  39  34  36-52 
24  25.85 
44     i-iQ 
M  40.56 
44  52.24 
16  32.75 
4  20.72 
10  15.38 

'7  33-41 
19  48.74 

3i  40-37 
23  55.02 
50  29.39 
7   17-36 
S   17.89 

4  49-11 
26  22.07 

27  45.84 

2    3I.8l 
25    48.06 
32    39.69 
21    59-51 

6  37-23 
21    13.11 
24    53.98 
27    I9.S7 
28    38.09 
18  22.83 
3   H.73 
21   39-54 
21   11.63 
26  40.68 
16  53.16 
45  36.90 
29  49.09 
14  24.40 
21  41.85 
6  46.10 
-39     4     4-13 

50. 
24.1 

5- 

10. 

24.5 

^Q 

55- 

9-3 

44- 
2 

.O   2 

53-0 

5.0 
41-3 

21.2 
57-4 

44.6 

.  . 

46.0 

2-3 

;; 

50.3 
37-6 

36.8 
53-9 

53-2 

38  .'5 

50.6 
46.5 

43-0 

6  5 

2.8 

15-2 

49-9 
59-5 

eft's 

.  . 

56  .'8 
12.4 

51.8 

21.0 

4t-3 

36.2 
13.2 

•>R    r 

48.8 
49-4 

7.8 

32.2 
37.1 

52.3 
0.8 

52.2 

5-0 
5-5 
34-5 

41.4 

37-4 
48.2 

CT     2 

50.6 

57-3 
53-6 

s'.s 

17.0 

35-2 

o.o 

16.4 

29-3 

45.3 

1.6 

II.  0 

17-8 
27.2 

33-  S 

41.5 

16  o 

57.5 

28.0 

44-  * 

13-0 

27-7 

43-4 

27-9 

CI    o 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

« 

c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1849.               h. 

s.                     s.                     s. 

S. 

s. 

1849.         h,  m. 

in. 
1 

0                                  0 

REMARKS. 

• 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


247 


ZONE  228.    MARCH  30.     K.    BELT,  —39°  23'.    D0=  —  39°  o'  50"  —  Continued. 

No. 

40 
41 
42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 

6! 

62 
63 
64 
65 
66 

67 
68 

69 
70 

7i 
72 
73 
74 
75 

i 

2 

3 
4 
5 
6 

7 

8 

9 

Mag. 

SECONDS 

OF 
IV. 

TRANSIT. 

T. 

<lt 

at 

MICROMETER. 

2 

d, 

d* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

V. 

VI. 

VII 

9 
g.  10 

8 

10 

9 
9 
9 
9 

10 

7 
9 

8 
7.8 

9 
6 

9 

8 

10 

9 
8 
S 
7 
10 

9 
9 
7 
10 

9 

10 

10 

10 

9 
9 
8 

10 

10 

8 
9 
9 

7-8 
8 

10 
10 

ii 
9 

59-3 
31-4 

Ill 

h.  m.      s. 
13     3  47-93 
4  31-75 
6  20.07 
6  45.12 
?6  54.26 
10  10.27 

12     9-35 
12    23.63 
13   21.02 
18   11.41 
ig     2.16 

23  54-75 
24  41.00 

25  35." 
30  37-54 
32     3.27 
34  35-6i 
38  53-47 
39  I7-I3 
40  58.36 
40     3  .  06 
41     I.  II 
43  39-84 
49  51.26 
50  21.05 
5i   53-24 
54  13-27 
56     0.34 
57     6.15 

13  58  -3-90 

14     2  51.58 
3   12.72 

3  49-17 
5  42.02 
9  23.98 
14   15  47.85 

NE   22g.      Al'RI 

10     9  53.82 

II  59.70 

12  18.16 
13  56.38 
17  22.67 
18  42.75 
18  59.68 

20    59.56 
IO   22    11.37 

S. 

+24.07 
24.07 
24.08 
24.09 
24.09 
24.10 
24.11 
24.11 
24.12 
24.14 
24.15 
24-17 
24.17 
24.18 
24.20 
24.21 
24.22 
24.25 
24.25 
24.26 
24.26 
24.26 

24.31 
24.32 
24.32 
24-33 
24-34 
24.36 
24.36 

24.37 
24.40 
24.40 
24.40 

24.41 
24.44 
+24.48 

I,    2.       B. 

+24.55 
24.55 
24.55 
24.55 
24-54 
24.54 
24-54 

24-54 
+24-54 

s. 
+  1.00 
o.gg 

0-99 
o.gg 

1.  01 

I.  00 
I.  00 
I.OI 
I.  00 
I.OO 
I.OI 
I.OI 
I.OI 
I.OO 
I.OI 

o-99 

I.OO 

0.99 

1  .00 
o-99 
o-99 

I.OI 
I.OI 
I.OO 

1  .01 

.01 

.00 

.01 
.01 
.00 
.01 

1  .01 

I.OO 
I.OO 
I.OO 
+  I.OO 

BELT 

+  I.OO 

0.99 

I.OO 

0.99 

I.OO 

o.gg 
0-99 

I.OO 
+  I.OO 

II. 
HI. 

in. 

VII. 

n. 

V. 
VI. 

in. 
n. 

V. 
VII. 
VII. 

II. 

n. 

iii. 

n. 

-24° 

VI. 

III. 

VI. 
V. 

III. 
III. 

VII. 
IV. 
V. 

5 
9 
7 
8 

3 

4 
7 
2 

7 
5 
4 
2 
2 
6 

3 

8 

5 
8 

4 
9 
9 
I 

3 
5 
3 
6 

4 
3 

2 

6 

2 

I 

3 

5 
4 
4 

23'- 

5 

6 
8 
3 
9 

8 

3 
4 

r. 
9.6 
6-34 
10.55 

8.12 

9.  10 
12.19 
5.25 
12.04 
4.20 

3-45 
1.48 
11.42 
8.51 
6.26 
12.08 
1  1.  20 
8.14 
12.15 
7.26 
11.42 
11.38 
16.22 
5-24 
4-44 
1-4 
8-57 
6.49 
9.48 
ll.lt 
13-4 
11-49 
7-55 
10.30 
5.27 
5.56 
10.19 

D0=- 

4.07 
10.33 

13-45 
10.32 

9-45 
10.37 
6.53i 
9-33 
11.22 

-24   31.3-3 
42    I3-78 
34  27.61 
38     4-12 
14  34.78 

21       9.73 

31  40.  g8 

II     4  .  oo 
31      8.21 
21  4g.68 

15  5L55 
10  52.  g8 
9  26.75 
27  12.04 
16     5.18 
39  38.98 
24     5-40 
40     6.42 
18  41.99 
44  49.01 

44  46-4I 
8  14.49 

12    41-47 
22    19.51 

10  30.37 

28    2S.I8 

i  8  23.05 
14  54-30 
10  39.87 
30  32.72 
10  56.44 

3  59.51 
15  15.78 

22    4I.IS 
17    56.61 
—  20      8.94 

-23°  57'  4C 

—  22      O.6g 

34  16.55 
30  53.23 
39  14-75 
M  53.04 
44  16.27 
37  24.25 
14  47.03 
—  20  40.95 

-  6.65 
6.68 
6-74 
6.75 
6.76 
6.87 
6.92 
6.93 
6-95 
7.07 
7-og 
7.19 

7-21 

7-23 
7-33 
7.3f> 
7-41 
7-49 
7-50 
7-52 
7-51 
7.52 
7.63 
7.65 
7-65 
7.66 
7.68 
7.69 
7.70 
7-71 
7-73 
7-73 
7-73 
7-74 
7-75 
-  7-75 

>". 

-1.52 
i-7l 
1.78 
1-95 
2.32 
2.46 

2.60 
2.7O 
-    2.83 

II 

-   5-8i 
12.77 
g.68 
11.13 
2.05 

4-53 
8.60 

0.74 
8.38 
4-77 
2.52 
0.65 

0.  12 

6.86 
2.62 
11.76 
5.66 
H-94 
3-6i 
13.84 
-13-83 
+  0.33 
-   1-35 
4.96 
0.51 
7-38 
3-49 

2.  -16 

o-57 
8.15 
-  0.66 
+  i.  go 
-  2.29 
5-  ii 
3.3i 
-4.14 

-  5.76 
6.78 

6.47 
7.18 

5.17 
7.62 

7-03 
5.16 
-  5.65 

h.  m.     s. 
13    4  13.00 

4  56.81 
6  45.14 
7  10.20 
7   19-36 
10  35-37 
12  34.46 
12  48.75 
13  46.14 
18  36.55 
19  27.32 
24   19.  93 
25     6.18 
26     0.29 
31     2.75 
32  28.47 
35     0.83 
39  18-71 
39  42.38 
41   23.61 
40  28.31 
41   26.38 
49     5.16 
50  16.58 
50  46.35 
52   18.58 
54  38.61 
56  25.71 
57  31-52 
13  58  2g.27 
14     3  16.99 
3  38.13 
4  14-57 
6     7-43 
9  49-42 
14  16  13.33 

10  10  19.37 

12    25.24 
12   43.71 
14  21.  g2 
17  48.21 
19    8.28 
19  25.21 

21    25.IO 
IO   22   36.91 

-39  25  33.79 
43  23.23 
35  34.03 
39  12.00 

15  33-59 
22    11.13 
32  46.50 

12       1.67 
32    13-54 
22    51.52 
16  51.16 
II    50.82 

10  24.08 

28    16.13 
'7      5-13 

40  48.  to 

25    8.47 
41  15.85 
19  43.10 
46   0.37 

45   57-75 
g  11.68 

13  40.45 

23    22.12 
II    28.53 
2g    33.22 

ig  24.22 

15  54-15 
II  38.14 
31  38.58 
II  54.83 

4  55-34 
16  15.80 

23  44-03 
18  57-67 

—  39    21    10.83 

-24  ig  47.  g? 
32     5.07 
28  41.48 
37     3-88 
12  40.53 
42     6.35 
35  13-88 
12  34.89 
-24  18  29.43 

J7    7 

•  • 

3i-9 

28.9 

"f,    T 

C  1      I 

20.8 

39-8 

56.O 

53-4 

•  • 

6.3 

14-7 
47-2 

4;8 

39-1 
22.5 

5-3 
30-7 
3-3 
21.  0 

55-2 
46.0 

18  i 

-  . 

24-9 
21.3 
19.3 

40.9 
35-1 

51-3 

.      .* 

0.8 

17.2 

14.6 

35-4 

49-3 

2.6 

24-9 
11.9 

7.8 
19.  o 

20.9 

JO.  0 

23-4 

TC      2 

•  • 

4-9 
37-0 

21.  0 

•  • 

•>S    I 

fl     1 

19.5 

47-7 
35-2 

12-7 

•   • 

9-7 
15.5 

25  -'8 

23-9 

5-3 

21.6 

IS  .'7 
ilk 

32- 

55-2 
15-3 

-   -    54- 
46 

7-6 

21. 

Zo 

9- 

56.6 

32. 

10. 

45-5 

29. 

27- 

41- 

57-5 

59-5 
11.5 

25- 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.                h. 
i 

s.                     s.                     s. 

s. 

s. 

1849.           h.  m. 

in. 

0                                  0 

REMARKS. 

,                                                                                                                                                                                        t                                                                                                                                                                                                             • 

«»                         *                                                                        9 

• 

248 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  i  849. 


ZONE  229.     APRIL  2.     B.     BELT,  —24°  23'.     D0  =  —  23°  57'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

01 

a-i 

MICROMETER. 

i 

h 

il.. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

10 
ii 

12 
13 
14 
15 

16 

i? 
18 

r9 
20 

21 
22 
23 
24 
25 
26 

27 

28 

29 

30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
4i 
42 
43 
44 
45 
46 

47 
48 

49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

9 
9 

8 

9 
9 

10 

9 
8 
8 

10 

7-8 
6-7 

10 

8 
8 
8 

9 

8 

10 

ii 

8 
10 

10 
10 

9 
9 

10 

8 

8 

10 

9 
6.7 
10 

TO 
10 

7.8 

9 
7-8 

8 

10 

8 

9 
II 

10 

10 

9 
9 
9 

8 

37- 

51- 

4.  5 

19. 

33 

4 

.  . 

h.  m.      s. 

10  23  18.84 
25  18.28 
25  24.95 
27  18.93 
29  52.28 
30  16.48 
32  38.17 
34  44-26 
36     2.98 
37  23.54 
37  57-97 
39  12-33 
41     0.13 

43     5-14 
46     4.02 
.47     2.38 
49  43.89 
52  13-78 
55  26.82 
10  57  51.50 
II      2    21.14 

4     8.88 
6  34.90 
8  16:95 
n  13.84 

12    58.22 
13    32.42 
14    26.95 
15    29.80 
18  37.83 

20    31.86 
21    53.21 
23    35.87 
26    34.12 
30    22.4O 
32    26.38 

37  24.67 
38  26.10 
40  30.90 
44     9-94 
47  44-98 
48  59-53 
50  41-33 
52     8.56 
53  41-01 
56  35-14 
58  18.74 
ii   59  39.36 

12       2    20.36 

s. 

+24.53 
24.53 
24.53 
24.53 
24.52 
24.52 
24-52 
24.52 
24.51 

24.51 
24.51 
24.51 
24.51 

24.51 
24.51 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 

24-49 
24.49 
24.49 
24.49 
24.49 
24.49 
24.49 
24.49 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 
24.50 
24.51 
24.51 
24.51 
24.51 
24.52 
24.52 
24.52 
24.52 
24.52 
+24.53 

s. 
+  I.OO 
I.OO 
I.  00 

i.oo 

I.OC 

i.oc 

I.OC 
I.OI 
I.OC 
I.OC 
I.OC 

0.95 

I.OC 

o.gc 

I.OI 
I.OI 
I.OC 

o.gr 

I.OC 
I.OC 

o.gc 
i.oc 
o.gc 
I.OC 
I.OC 
I.OC 

.oc 
.oc 
o.gr 
.oc 

.01 

.oc 
.oc 

I.OC 

o.gr 

I.OI 
I.OC 
I.OI 
I.OC 

i.oc 
I.OC 

o.gc 
i.oc 

I.OC 
I.OC 
I.OI 

o.gr 

I.OC 
+  I.OI 

V. 
III. 
VII. 
V. 
IV. 
VII. 
VI. 
III. 
IV. 

III. 

VII. 

IV. 
IV. 
IV. 
VI. 
IV. 
IV. 
V. 
IV. 
VI. 
V. 
IV. 
IV. 
IV. 

III. 

VII. 
VII. 
VII. 

IV. 
V. 
IV. 
IV. 
VI. 
VII. 
IV. 
VII. 
IV. 
V. 
IV. 
IV. 

III. 

V. 
IV. 
V. 
VI. 
V. 
V. 

6 
6 

5 
5 
4 
3 
5 
3 
4 
4 
3 

5 

10 

i 
i 

7 

IO 

5 
3 

10 

6 
9 
7 
6 
6 
3 
5 

IO 

6 

i 

3 
6 

7 

IO 

i 
3 

2 

3 
4 
4 
8 

3 
6 

3 

i 

9 

7 

2 

r. 
10.495 
9-29 
9.17 
3  .  00} 
8.27 
12.3 
7.50 
4.51 
io.i6| 
12.41 
12.52 

8.30 
3-46 
6.47 

5-44 
5.22 

3-23 
8.27 
9-17 

II.2OJ 
II.  l6 
5.28 
5-50 
4-41 
8.2g 
12.52 
8.51 
6-57 
6.27 
lO.ig 
5-4 
3-13 
4.20 
7-14 
11-53 
5-  1  1 
9.00 
14-6 
11.52 
ii.  7 
13.14 
12.5 
8.48 
II.26* 
11.48* 

8.39 
6.32 
8.46 

i             n 

-29    24.87 
28    44.31 
24    36.81 
21    27.27 
ig  12.75 
16     2.31 
23  53-  2g 
12  24.  7g 
20     7.g7 
2r  20.78 
16  27.02 

24  13.47 
45  49.96 
3  25.23 

2    53-30 

31  39.76 

•   45  38.35 
24  11.91 
14  38.96 

49  38.97 
29  38.23 
41  40.48 
31   53-88 
26  19.09 
28  14.02 
16  27.02 
24  23.70 
46  55-67 
27  12.54 
.  5   12.13 
12  31-35 
25  34.71 
31     8.50 
47  34-68 
5   59-!7 
12  34.91 

10  31-45 
17     4.68 
20  56.08 

20   33.43 

40  36.46 

16     3.63 
28  23.60 
15  44.26 
5  59-21 
43   16.65 
32  15.03 
—  g  24.20 

II 

-  2.94 
3-15 
3-'i6 
3.36 
3-63 
3-67 
3-9° 
4.11 
4.24 
4-37 
4-43 

4.72 
4.92 
5.20 
5.29 
5-54 
5-77 
6.06 
6.28 
6.69 
6.85 
7.07 
7.22 
7-49 
7.64 
7.69 
7-77 
7.86 
8.13 
8.29 
8.41 

8-55 
8.80 
9.  IT 
9.28 
9.69 
9-77 
9-94 
10.25 
10.54 
10.68 
10.78 
10.89 

11.01 

11.24 

11-37 
11.47 
—  11.67 

-  6.35 
6.30 
5-97 
5-71 

5-53 
5-26 

5-91 
4.96 
5.60 
5-70 
5-2g 

5-94 
7-75 
4.  22 
4.18 
6.54 
7-74 
5-94 
5-14 
S.I/ 
6.38 
7.41 
6.56 
6.  ii 
6.26 
5.29 
5-95 
7.90 
6.18 
4-37 
4-95 
6.05 
6.50 

7-93 
4.42 

4-96 
4.71 

5-33 
5-66 
5.62 
7-33 
5-25 
6.28 
5.22 
4-41 
7-58 
6.60 
-    4-6g 

h.   m.      s. 
10  23  44.37 
25  43-Si 
25   50.48 
27  44.46 
30  17.80 
30  42.00 
33     3-69 
35     9-79 
36  28.  49 

37  49-05 
38  23.48 

39  37.83 
41   25.64 
43  30.64 
46  29.54 
47  27.89 
50     9-39 
52-39.27 
55  52.32 
10  58   17.00 
II      2   46.63 
4  34.38 
7     0.38 
8  42.44 

ii  39-33 
13  23.71 

13  57-91 
14  52.44 
15   55-28 
19     3-32 

20    57.37 
22    18.71 

24     1-37 
26  59.62 

30  47.89 
32  51.89 

37  50.17 
38  51.61 
40  56.40 

44  35-45 
48  10.49 
49  25-03 
51     6.84 
52  34-oS 
54     6.53 
57     0.67 
II   58  44.25 

12      0      4.88 

12     2  45.90 

—  24  27  14.16 
26  33.76 

22  25.94 
19  16-34 
17  I-9I 
13  5I-24 
21  43.10 

10  13.86 

17  57-81 

ig  10.85 
14  16.74 

22  4.13 

43  42-63 

I  14.65 

o  42.77 

29  31.84 

43  31-86 

22  3.9! 
12  30.38 

47  33.77 
27  31.46 

39  34.96 
29  47.66 
24  12.69 
26  7.92 

14  20.00 
22  17.42 

44  5L43 
25  6.85 

3     4-79 
i  o  24.71 
23  29.31 
29    3.80 
45  3I-72 
3  52-87 
10  29.56 
8  25.93 
14  59-95 
18  51.99 
18  29.59 

33  34-44 
13  59.66 
26  20.77 
13  40.49 
3  52.86 
41   i  5  .  60 
30  13.10 
—  24     7  20.56 

7 

52-5 
44- 

6. 
57-5 

.  . 

25. 

5- 
38.4 

19. 
52.2 

3= 

3- 

ii. 

i?. 
35-5 

24-3 
30.  6 

38- 

49.2 
10. 

3- 
23-3 

. 

25-3 
40. 

30. 

39-2 
53-2 

10.3 

33- 
17. 

36.4 

i6.'5 
46.5 

24.2 

46.3 
51-4 
50.5 

30. 
o. 

60.2 
5-3 
4- 

44- 
13-8 
27- 

16 
40 

3 

49-7 
46-5 
3i- 

21.2 

3- 
59-5 
44.  3 

9- 
35- 
17- 
14- 

35 

22 

5 

48.4 

t6 

o. 

54-5 
57-3 

13.5 
8. 
II. 

10.5 

24- 

IS 

37-8 
32. 

.  . 

26. 
6/5 

39-3 
22. 

2O.5 

53- 
36. 
34-2 
22.5 

7 
36 

50. 

57-3 

II. 

24    ^ 

40 
33 

5 

53-5 

7- 

17-5 
32. 
14- 
41. 

13-5 

53- 

17- 

31.2 
46. 
27-5 
55- 
27.3 
21.3 
5- 

6.6 

31- 
IO. 

45- 
59-5 

8   c 

41- 
35- 
19. 

39-5 
20.3 

49 

53 
34 

46.' 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.              h. 

s. 

s.                      s. 

s. 

s. 

• 

1849.           h.  m. 

in. 

4 

Of                            0 

REMARKS. 

•                                                                                                                                                                                                                  , 

(229)  38.  Micrometer  reading  assumed  as  5r.57  instead  of  6r.57. 
(229)  .47.  Micrometer  reading  assumed  as  nr.oo  instead  of  gr.oo. 

• 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


249 


ZONE  229.  APRIL  2.  B.  BELT,  —  24°  23'.  D,  =  — 23°  57' 40" — Continued. 


No. 


59 
60 
61 
62 
63 
64 

65 
66 

67 
68 
69 
70 

71 
72 
73 
74 
75 
76 
77 
73 

79 
80 
Si 
82 

83 
84 

85 
86 

87 


90 

91 
92 

93 
9-1 
95 
96 
97 
98 

99 
too 

IOI 

IO2 
103 
104 
105 
1 06 
107 


SECONDS  OF  TRANSIT. 


Mag. 


JO 

10 
ii 
ii 

9 

9 

9 

9 

9 
10 

9 

9 

9 

8 
10 

9 

7 

7 

9 

9 

9 
ii 

S 

9 
10 
10 

10 

9 
9 
9 
9 

9 

9 

7-S 
10 
10 

8 
ii 
10 
ii 


I.      II.    III.    IV.    V.    VI.  VII. 


5-3 


555- 


.423-    36- 
.   11.325. 


19 

38 


433- 
51. 


547-2 


56. 

35- 


58. 


428. 

5  20. 


rg. 


357. 
50. 


.6 


.322. 

41. 


37-551. 

9-323. 

49.        2. 

40. 
12.326. 

2O. 


38. 


14. 


31.4 

4- 

49- 

27.7 
36- 

55- 


I3.427 
43-  56 
19.2  . 

34-    47 


533.8 


51.4 
56. 


42. 
.226. 

29.343 
45 


3I.845.3 


824. 
9.4 


442 

434 
21.    35- 
44.558. 

334- 


38. 


47-      0.4 
22.536.4 


7 
10 


ig.533-2 

\ 
133 


37- 


54- 


59- 

3-7 


!44.358 


547- 


19. 


54- 


0.5 


37- 


12.5    . 
17-    131. 


50.3 


17- 


56.3 


T. 


h.    m.     s. 

3-77 
43.36 
36.42 
32.83 
21.42 

8.91 

0.37 

8.38 
27.44 
36.69 
25.00 
45.25 

0.91 
18.92 
45.90 
15-36 
52.01 

6.58 
51.27 
23.16 

2.55 
40. 16 
26.03 
20.24 
5L49 

39-70 
42.83 
45-11 
49-82 
45-43 
37-27 
23.29 
30.67 
55.66 
47-73 
34-9° 
58.23 
47'.  88 
0.56 

36.33 
23.06 
18.87 

9.60 
53  99 
46.93 

o.n 
15.02 

0.70 


12     3 
4 

5 

8 

ii 

IS 
16 

17 
19 

21 
21 

25 
28 
28 
3° 
31 
33 
34 
37 
41 
42 
46 
48 
49 
51 
55 

12  59 

13  o 
I 

5 
8 

10 
10 

15 
1 6 

17 
19 

26 

31 

32 

36 

37 

13  41 


s. 

+24.53 
24.53 
24.53 
24.54 
24.54 
24.55 
24.55 
24.55 
24.55 
24.56 
24.56 

24.56 

24.57 
24.58 
24.58 
24.58 
24.58 
24.59 
24.59 
24.60 
24.61 
24.61 
24.62 
24.63 
24.63 
24.64 
24.65 

24 . 66 
24.66 
24.67 
24.68 
24.69 
24.70 
24.70 
24.71 
24.71 
24.72 
24-72 
24-73 
24-74 
24-75 
24.76 

24-77 
24-77 
24.78 
24.78 
24-79 
24.80 
+  24.81 


s. 

-1 .01 
1. 01 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
1. 01 
I.OO 
I.OO 
I.OO 


.00 
.00 
.00 

-99 

.00 

I.OO 
I.OO 
I.OO 

1 .00 

I.OO 

0.99 
0.99 

I.OO 
I.OO 

1 .00 

I.OO 
I.OO 


1 .00 

I.OO 

1 .00 

I.OO 
I.OO 

1 .09 

I.OO 

i  .01 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 
+  1.00 


MICROMETER. 


VI. 
V. 
VI. 
IV. 
VI. 
IV. 
VI. 
VI. 
VII. 
IV. 
IV. 
VH. 
IV. 

III. 

VII. 
VII. 

VI. 
VII. 

VI. 

IV. 

IV. 

V. 

IV. 

V. 

V. 

IV. 

III. 

IV. 
V. 

VI. 
IV. 
IV. 

III. 

VII. 

III. 
III. 

IV. 
IV. 

III. 

IV. 
IV. 
VI. 
IV. 
VI. 
IV. 

III. 

V. 
VII. 
IV. 


r. 

5.17 
3-3 
7.38 
8.9 
7.17 
7-31 
9.00 

9-i5< 
6.14 

5.19 
3.26 
6.58 

8.20 

4.32 

2.58 

4.45 
4.41 

4.12 

3.39 
2.30 

2.45 

4-3 

9.18 

4.40 

6.14 

0.38 

8.47 

8.33 

5.6 

I. 12 
5-42 
1.48 
0.31 
8.46 

0-37 

5.8 
6.2 
2.23 

7-39 

7.42 

8.44 

9-51 

5-14 

4-45 

9-45 

9.8 

4-58 

7-13 

8.5 


-  2  39.68 

I  32.23 

32  48.18 

28   3.98 

32  37-59 
23'43-7i 
28  29.53 

24  36.24 
S  7-24 

31  38.25 

30  41.27 

27  27.82 

28  9.52 

31  4-56 

25  26.80 
41  18.46 

26  18.93 

12  4.82 
II  48.37 
II  13-74 
3O  2O.6O 

25  59.89 
38  37.46 
36  17.25 
23   4.85 
15  Ig.Sl 

33  23.10 

28  16.08 

26  31.66 

15  36.79 

26  49.85 

15  55.10 

29  15-54 
19  21.99 
10  20. 17 

22  31.56 
I?  59.64 

25  9-5° 

27  4S.8l 

3  52.96 
38  20.33 
33  55.24 

7  37-33 

41  18.65 

28  52.38 
14  34.38 
46  26.22 

42  33.08 
-38  0.66 


-11.73 
11.85 
11.91 
12.13 
12.33 
12.53 
12-59 
12.66 

12.75 
12.90 
13.02 
13.04 
13-25 
13-49 
13-52 
13-63 
13-73 
13.82 

13-93 
14.09 

14.32 

14.43 
14.66 

14.78 
14.87 
14.99 
15.21 
15.44 
15.50 
15-56 
15.77 
15-93 
16.02 
16.02 
16.14 
16.27 
16.31 
16-37 
16.48] 

16.69 

16.74 
16.91 

16-95 
17.01 

17.13 

I7-I8 
-17.33 


4.15 
4.05 
6.64 
6.25 
6.63 
5.88 
6.28 
5-97 
4-59 
6.55 
6.47 
6.20 

6.25 

6.51 

6.03 

7.39 

6.10 
4.90 
4.87 
4.83 

6-45 

6.08 
7.16 
6.97 
5.83 
5-17 
6.68 
6.26 
6.12! 
5.201 

6.MJ 
5-22 

6.36 

5.52 
4-74 


Mean  Right 

Ascension, 

1850.0. 


h.   m.     s. 


5-77 
5-39 
6.01 

6.22 
4-23 
7.14 

6.75 
4.51 
7-43 
6.35 


-  7-12 


12     3 

'  6 
8 
ii 
14 
15 
16 

17 
20 
21 
22 

25 
28 

29 
30 

32 

33 
35 
37 
41 
43 
46 
48 
50 
52 

12  56 

13  O 
I 
2 

6 

9 
10 
10 

13 

1 6 

17 

IS 

20 

26 
26 
30 
31 

33 


29.31 
8.90 
1-95 

58.37 
46.96 

34.46 
25-92 
33-93 
53-00 
2.25 
50-56 
10.81 
26.48 
44.50 
11.48 
40.93 
17-59 
32.17 
16.86 
48.76 
28.16 

5-77 

51.64 

45-86 

17.12 

21.53 

5-35 

8.49 

10.77 

15.49 
ii  .11 

2.96 
48.99 
56.37 
21.37 
13-44 

0.62 

23-95 
13.61 
26.31 
2.08 
48.82 
44-64 
35-37 
I9.77 


36  25.89 

37  40.82 
13  41  26.51 


Mean 

Declination, 
1850.0. 


-24    o 

23  59 

24  30 
26 
30 

21 
26 

22 
6 

29 
28 

25 
26 

29 
23 
39 
24 

10 

9 
9 

28 

24 
36 
34 

21 
13 
31 
26 

24 
13 
24 

'3 

27 
17 


35.56 
28.13 

46.73 
2.36 

36.55 
42.12 
28.40 
34.87 
0.58 
37-70 
40.76 
27.06 
9.02 
4-56 
26.35 
19.48 
18.76 
13-54 
47-17 
12.66 

21.37 

0.40 

39.28 

19.00 

5-55 
19.97 

24.99 
17.78 
33-28 
37-55 
5I./6 
56.25 
17.92 

23-53 
21.05 
33.60 

1-34 

n.Sfc 


21) 

16 

23 

25.  51.51 


36  24.16 

31  58.73 

5  38.75 

39  23.03 
26  55.74 

44  31-22 

40  37-77 
-24  36  5.11 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


1849. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


1849.         h.  m. 


Barom. 


THERMOM. 


At. 


Ex. 


REMARKS. 
(229)  99.  Minutes  assumed  as  25. 


32— z 


250 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  229.    APRIL  2.    B.     BELT,  —24"  23'.     D0  =  —  23°  57'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

«i 

MICROMETER. 

1 

di 

d. 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

1  08 
109 
no 
in 

112 

"3 
114 

"5 
I 

2 
3 
4 
5 
6 

7 
8 

9 
10 
n 

12 
13 
M 

15 

16 

17 
18 

9 
9 
n 
6 
6 

9 

S 

9 

5-6 
9 

10 

6 

10 

7 
9 

8 

10 

9 
9 

10 

7 
7 
6 

9 
9 

22. 

39-9 

o-5 

3-4 

52. 
36- 

56.3 

14. 
19.5 

28. 

58. 

17. 

5-3 
49-4 

10.3 

o. 

->R 

13-6 

27-3 

h.  m.     s. 
13  42  59.91 
46  27.89 
33-12 
50  41.76 

52   II-49 
54  30-61 
57  19.16 
13  59     3.19 

ONE  230.     APR 

9  14  24.08 
17  21.06 
18  17.10 
18  28.71 
20  19.76 
21    29.60 

22     3-34 

22    36.54 

23    31-34 
25      O.O8 
26   31.69 
27    30.91 
28    35.70 
28    52.59 
29      O.lg 
29   48.  70 
34  20.58 
34  30.67 

s. 
1-24.82 
24.83 
24.84 
24.85 
24.86 
24.87 
24.88 
+24.89 

n.  S-     K. 

+  26.13 
26.12 
26.11 
26.11 
26.11 
26.11 
26.10 
26.  10 
26.10 
26.09 
26.09 
26.09 
26.08 
26.08 
26.08 
26.08 
26.07 
26.07 

s. 
+1.00 

I.OO 
I.OO 
I.OO 
I.OO 
I.  01 
I.OI 
+  1.00 

BEI/I 

+0.99 
.01 

.00 

.01 

.01 

.01 

.00 
.00 
.00 
.00 
.00 

0.99 
0.99 
0.99 
0.99 

1.02 

0.99 
0.99 

VI. 
IV. 
IV. 
VI. 
VI. 
V. 
IV. 
IV. 

,  -25° 

III. 
III. 

VI. 

VI. 

III. 
II. 

v'n. 

VI. 

, 

6 
I 
3 
4 
| 

5 
i'. 

10 
3 

5 

2 

3 
3 
5 
4 
5 
4 
6 
8 
8 
8 

9 
i 
8 
9 

r. 

"•35 
10.48 
13.11 

12.8 

6.40 

II.  2 
5.58* 
2.41 

D0  =  - 

2.14 

3-5 
6.10 

3-35 
2.30 
4.8 
10.6 
5-9 
5.32 
"•57 

12.  O 
11.51 

8.4 

12.0 

7-44 
5-48 
8.15 
6.36 

'                   // 

-15  48.39 
29  24.15 
6  38.84 
16     5.02 
18  18.64 
5  33-77 
3     0.76 
-21   17.48 

24°  34'  30" 

-45     3-57 
ii  31-34 
23     2.83 
6  47-25 
ii  13-74 

•     12      3-15 
25     1.88 
17  32.91 

22  43-55 
20  58.64 
30    0.41 
39  54-6i 
38     o.oo 

39  59-15 
42  59.07 

2    55-12 

38     5-70 
42  14.63 

-17-39 
17-52 

17.66 
I7.7I 
17.78 
17.86 
-17.91 

-   8.13 
8.48 
8.60 
8.62 
8.84 
8.96 

9-03 
9.09 
9.19 
9-35 
9-52 
9-63 
9-74 
9.78 
9-79 
9.88 
10.38 
10.40 
•m  f\i 

" 

—    5-20 

6-39 
4-44 
5  -  29 
5-4» 
4-34 
4-15 
-   5-66 

-   S.7o 
4.88 
5-85 
4.48 
4-85 
4-93 
6.00 

5-3f> 
-5.82 
5.67 
6.42 

7-27 
7-13 

7.28 

7-55 
4-17 
7-14 
7.48 

h.  m.      s. 

13  43  25.73 
4<)  53-72 

.    5°     7-6i 
51   37-35 
54  5&--19 
57  45.05 
13  59  29.08 

9  14  51.20 
17  48.19 
iS  44.21 

is  55.83 

20   46.88 
21    56.72 
22    30.44 
23       3.64 
2j    58.44 
25    27.17 
26    58.78 

27  57-99 
29     2.77 
29  19.66 
29  27.26 
30  15.80 
34  47-64 
34  57-73 

-24  13  50.98 
27  28.06 

M     7-97 
i  6  21.75 
3  35.89 
I     2.77 
—  24  19  21.05 

-  25   19  50.40 
24  46  14.70 
57  47-28 
41   30.35 
45   57-43 
46  47-04 
59  46.91. 
52   17.36 
57  38.56 
24  55  43-66 
25     4  46.35 

U  4I-5I 
12  46.87 
14  46.21 
25   17  46.41 

24  37  39-17 
25    12    53.22 
17      2.51 
if'}    11    (}  T 

33- 
42. 
11.4 
30.5 
10. 

55-5 
25- 
44- 

9- 

39- 

•  • 

•3 

24.4 

z 

49.6 

3-2 

56.4 

9.9 

2.O 

5-9 

15-8 

19.8 
29.6 

.  . 

o.o 

50.2 
45-2 

4-3 

58.9 

•  • 

50.1 

17.  i 

R    T 

41.7 

29.8 

•}Q.  I 

6  R 

58.2 

19 

20 
21 
22 

23 
24 

25 

26 

27 
23 

29 

30 

31 
32 

33 
.34 
I  35 
36 
37 


IO 

9 
9 
9 

9 
10 

9 
5 

9 
9 
9 
9 
7 
9 
9 
9 
9 
9 
9 


23-9 

43.857.2 


.  40.8  .  . 
28.5  42.2  .  . 
.  45-6  .  . 


1 4 .  S 


15.930 


30.944.9  : 


42.6 


30.2 


35-5 


20.4 


15.0 


48.8 


16.6 
0.6 

2.4J 


34-9 


28.0 


49-2 


38 
38 

39 
40 

43 
44 
46 

46 
48 
49 
55 
56 
56 

9  58 
10  i 

3 
7 
10  7 


37-7' 

11.20 
13.19 
14.65 
17.82 
I.OO 

14.72 
57.56 
49.02 
14.92 
21.81 
12.32 
20.41 
33.88 
7-27 
44.20 
28.10 
30.02 
35-52 


26 . 06 
26 . 06 
26.05 
26.05 
26.05 
26.04 
26.04 
26.04 
26.03 
26.03 
26.02 
26.02 
26.02 
26.01 
26.01 
26.00 
26.00 
+26.00 


0-99 

I.OO 
I.OO 
I.OO 
I.OI 

0-99 
0.99 

°-99 
I.OI 
I.OI 
I.OI 
I.OI 

01 

OI 

oo:  VI. 

00   II. 
01 

II. 

V. 


VI. 
VI. 
VI. 
II. 


VII. 
VI. 

V. 

II. 


ot 


+  I.OI 


5.18 

5.27 
8.19 

3-38 

10.31 
4-52  i 
9.50 

12.6 

8-57 
5-H 
9-31  ] 
1.36  j 
0-5 
5-15 
9.14 
4-27  j 
7-29  i 
3-12  ' 


3i  37-74 

26  42.12 

24  7-76 

1  49-76 
39  14-12 
36  23.34 
38  53-6o 
ii  4-73 
14  28.72 

2  36.77 
9  46.76 
o  48.41 
5  1-52 

•22  34.97 

28  36.59 

7  13-63 

13  44-34 

-  i  36-77 


10.80 
10.80 
10.92 
11.04 

1 1 . 36 
11.51 

11.84: 
11.82 
11.99 

12.12 

12.77 
12.90 
12.92 
13.09 
13-47 
13-65 
14.05 
-14.06  - 


6.15 
5-92 
4-89 
7.22 

6-99 
7.21 

4-83 


4-12 

4.71 

3.- 

4-33 

5.8i 

6.32 

4.50 

5.05 

4-05 


38 
38 
39 
40 
43 
44 
47 
47 
48 

49 
55 
56 
57 
9  58 

10   2 


38.26j 
40.25 
41  •  70| 
44.88 
28.04 
41-75 
24-59 
16.07 
41.96 
48.85 

39-35 
47-44 
0.91 
34-28 
II. 21 


3  55-11 
7  57-03 
10     S     2.53- 


25     i 
24  58 

24  36 

25  14 
n 

25  13 
24  45 

49 
37 
44 
35 
39 

24  57 

25  3 
24  42 

48 
24  36 


25. 10 
29.07 
54.60 
35-69 

2.70 
11.84 
42.65 
51.38 
15.82 
23.01 
34.24 
35.29 
48.77 
23-87 
26.38 

1.78 
33-44 
24.88 


Date. 


Corr.  of 
Clock. 


CORRECTIONS. 


Hourly 
rate. 


INSTRUMENT  READINGS. 


THERMOM. 


Date. 


Baroni. 


At. 


Ex. 


1849. 


1849.         h.  m. 


REMARKS. 

(229)  in.  Minutes  assumed  as  49  instead  of  50. 
(229)  112.  Minutes  assumed  as  51  instead  of  52. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


251 


ZONE  230.    APRIL  5.     K.    BELT,  —25°  i'.     D0  =—  24°  34'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

• 
T. 

a, 

* 

MICROMETER. 

i 

4 

</* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

32-5 

III. 

IV. 

V. 

VI. 

VII. 

38 

39 
40 

42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
oo 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 

i 
2 

3 
4 

6 

7 
8 

9 

10 

ii 

12 

9 

9 

10 

7-6 
7 
6 

9 
9 
9 
9 
9 

10 

9 

10 
IO 

7 
6 

9 
7 
6.7 

7 
9 
9 
9 
9 
9 
9 
8 
7 
7 
5 
8 

9 

9 
9 
9 
9 
8 

9 
9 
9 

7 
8 

9 

IO 

,6.4 

27.8 

.  . 

h.  m.      s. 
10  10    0.15 
10  27.84 
ii  36.58 

'3  54-24 
16     3.80 
16  58.72 
17  21.90 
18  41.60 
20  41.98 
21  31.47 
23  24.62 
25  33.96 
27  40.18 
28  56.79 
30  58.65 
31  36-05 
34  18.76 
34  13.51 
35  35-14 
39     8.40 
39  10.53 
43     3-23 
45     1-31 
47     2.07 
48  35-73 
50  59.60 
52  11.78 
52  52-30 
53     1-79 
54  59-34 
55  22.58 
55  58.32 
10  59  24.78 

;ONE  231.      Al'b 

13     6  53.84 
9  41-03 
10  20.91 

II      2.  II 

13   48.80 
17    29.73 
18  44-50 
21    12.  IO 
22    24.32 
23     8.68 
23  25.84 
13  29  34.55 

s. 

+25.99 
25.99 
25.99 
25.99 
25.98 
25.98 
25.98 
25.98 
25.98 
25.98 
25-97 
25-97 
25.97 
25.96 
25.96 
25.96 
25.96 
25.96 
25.96 
25.95 
25.95 
25.95 
25.95 
25-95 
25.95 
25.95 
24-95 
24-95 
25-95 
25.95 
25.95 
25.95 
+25.94 

.IL  5.     K 

+  26.15 
26.16 
26.17 
26.17 
26.18 
26.19 
26.20 
26.21 
26.21 
26.22 
26.22 
+26.24 

s. 

+  I.OO 
.01 
.01 

.01 

0.99 

.01 
.00 
I.OO 
I.OO 
I.OI 

0-99 

1.01 
I.OI 
I.OO 

o-99 

I.OO 

0-99 

I.OO 
I.OO 

o-99 

I.OI 
I.OI 
I.OO 
I.OO 
I  .01 

o-99 

I.OI 

1  .00 

I.OO 

i.oo 

I.OI 
I.OO 

+0.99 

BEL- 

+  1.00 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 
,     I.OO 
I.OO 

0-99 
I.OO 
+  I.OO 

VI. 

III. 
V. 
VI. 

vii. 

vii. 

V. 

r,  -25° 
V. 

5 

2 

3 
i 

9 
3 
6 

5 
6 

3 
9 
3 
i 
6 

9 
6 

9 

7 
7 
9 

2 
2 
6 

4 
3 
9 
2 

6 

4 
6 

2 

3 
9 

i'. 

5 

2 
3 
4 
6 

IO 

i 
9 
4 
9 
8 
6 

r. 
6.17 
9-55 
11.56 

4-34 
8.20 
7-21 

6.34 
2.50 

7.36 

6.21 

11.35 

8.27 
13-8 
1  1  :  .  20 
9-50 
10.35 
3-52 
2.13 

2.1 

3-37 
9.40 
7.42 
12.30 
6.27 
4-30 
9.20 
7-32 
8.18 

9-39 
11.58 
12.28 
12.33 
5-28 

8.50 
4-51 
3-42 

2.OO 
5-50 

7-49 

12.2 

3-5 
2-54 
10.13 
7.26 
8.38 

—  23    6.40 
9  59-02 
15   59-14 
2    18.17 
43     7-22 

13  40.46 
27  15-92 

21    22.O2 
27   47.30 
13    1O.I7 
44  45-39 
14  13-75 
6  37-33 
29  40.28 
43   52.6o 
29  17.60 
40  52.08 
30     4.10 
29  58.41 
40  44-52 
9  51-10 
8  51.96 
30  15.54 
18  12.24 
12    14.25 

43  37-47 
8  46.92 
28     8.51 
19  49.06 

29  59-44 
ii   16.  16 

16  17-79 
—41  40.48 

24°  35'  50" 

-24  23.55 
7  25.73 
ii  50.04 

15  57.6i 
26  53.88 

47  52.49 
6    4.02 

40  28.38 
16  24.84 
44    4.20 
37  40.99 
-28  18.60 

-14.30 

14-35 
14.46 
14.69 
14.91 
15.00 
15.04 
15-17 
15-37 
15-45 
15-64 
15-86 
16.07 
16.19 
16.39 
16.44 
16.69 
16.68 
16.80 

17.  12 
17.13 
17-47 
17.65 
17.83 
17.97 
18.19 
18.30 
18.36 
18-37 
18.55 
18.58 
18.64 
-18.95 

-25.64 
25.70 
25.72 

25.73 
25.80 
25.88 

25-91 
25-97 
26.OO 
26.O1 
26.O2 
—  26.17 

II 

~    5-85 

4-73 
5-23 
4.09 

7.58 
5-05 

6.21 

5.69 
6.25 
5.01 
7-7' 
5.08 

4-44 
6.40 

7-64 
6.37 
7.38 
6.44 
6.42 

7-37 
4.69 
4.63 
6.45 
5.41 
4-91 
7-63 
4.61 
6.28 
5-55 
6.43 
4.82 

5-25 
-  7.48 

-  5-95 
4-44 
4.82 
5.20 
6.17 
8.05 
4-33 
7-38 
5.23 

7-74 
7-14 
—  6.30 

h.  m.     s. 
10  10  27.14 

10  54.84 

12       3.58 
14    21.24 

16  30.77 
17  25.71 
17  48.88 
19     8.58 

21       8.96 
21    58.46 

23    51.58 
26      0.94 
28       7.l6 
29    23.75 
31    25.60 

32    3-oi 
34  45-71 
34  40.47 
36      2.10 

39  35-34 
39  37-49 
43  30.19 
45  28.26 
47  29.02 
49     2.69 
51  26.54 
52  37-74 
53   18.25 
53  28.74 
55  26.29 

55  49-54 
56  25.27 
10  59  51.71 

13     7  20.99 

IO      8.IQ 

10  48.08 
ii  29.28 
14  15.98 
17  56.91 
19  11.70 

21    39-31 
22    51.53 
23    35.89 
23    53.O6 

13  30     1.79 

-24 

24 
25 
24 
25 
24 
25 
24 
25 
24 
24 

25 

25 
24 
24 
25 
24 
24 
25 
24 
25 
24 
25 

24 

24 
-25 

-25 

24 

24 
25 
25 
24 
25 

24 

25 
-25 

57  56.55 
44  48.10 
50  48.83 
37     6.95 
17  59-71 
48  30.51 

2     7.17 
56  12.88 
2  38.92 
48    0.63 
19  38.74 
49     4-69 
41  27.84 
4  32.87 
18  46.63 
4  10.41 
15  46.15 
4  57-22 
4  51-63 
15  39-01 
44  42-92 
43  44-o6 
5     9-64 
53     5-48 
47.     7-13 
18  33.29 

43  39-83 
3     3-15 
54  42.98 
4  54-42 
46     9.56 
51  11.68 
j6  36.91 

o  45-M 
43  45.87 
48  10.58 
52  18.54 
3   15-85 
24  16.42 
42  24.26 

16  51-73 
52  46.07 

20   27.95 

14      4-15 
4  41-07 

22    8 

21.8 

0-3 

36-4 

50-3 

44-9 

53-8 
SB-', 
41.7 

8-3 
55-2 

49-5 

.   . 

.  . 

45-2 
38-2 

47.7 

52.4 

56.8 

58.8   .  . 

.  . 

51.2 

4-9 

36.0 

49-9 

.  . 

54-9 

.   . 

40.8 

c4-6 

35-2 

48.9 

51-7 

35-5 

49-6 

1C      T 

2.O 

8.2 

21.9 

38-7 

52.1 

29-3 

43-2 

45-5 

59-4 

26.0 

13.5 

21.3 

27.-  2 
7-2 

34.9 
58.4 

10.6 

53.8 

20.8 
2.2 

29.9 
24.2 

15-7 

58  .'2 
25.8 

2 

!  "  " 

7-3 

6.9 

20.8 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of            Hourly 
Clock.                rate. 

n                       c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.             h. 

s.                      s.                      s. 

s.                       s. 

• 

1849.          h.  m. 

in. 

REMARKS. 

252 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT, 


ZONE  231.    APRILS.     K.     BELT, —25°  i'.     D0  =  — 24°  35' 50" — Continued. 


No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a  i 

a» 

MICROMETER. 

/ 

<h 

^ 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

46.6 

II. 

III. 

IV. 

V. 

VI. 

VII. 

13 

14 
15 
16 

17 
Id 

19 
2O 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
3' 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 

9 
9 
5 
5 
9 
9 
9 
5 
9 
9 
7 
9 
9 
7 
7 
9 
8 

9 
9 
9 

4 
5 
6 
8 

•1.7 
9 

2.3 

8 
9 
9 
9 
& 
7 

38.8 
14.3 

58/2 

6.8 
12.3 

15  .'s 

29.8 

h.  m.     s. 
13  30  52.80 
34  28.04 
35   58.41 
36  48.27 
43     3-10 
46  25.08 
46  57.46 

49     4-74 
50  14.85 

13  57  57.96 
14     I   16.26 
14  20.25 
19  53-44 

20    45.81 
21    57.21 
26   29.67 
27    57.92 
32    38.10 
34  39-6o 
35   53-40 
36  52.50 
38  12.62 
39  20.56 
43  28.14 
46  14-36 
48   18.97 

53  59-79 
54  50.64 
56  31.46 
14  58  36.23 
15     o     3.89 
I   24.61 
3  26.24 
15     4   16.21 

s. 
+  26.25 
26.26 
26.27 
26.27 
26.30 
26.32 
26.32 
26.33 
26.33 
26.37 
26.39 
26.45 
26.48 
26.49 
26.50. 
26.52 
26.53 
26.55 
26.57 
26.58 
26.58 
26.59 
26.60 
26.62 
26.64 
26.65 
26.68 
26.69 
26.70 
26.71 
26.72 
26.73 
26.74 
+  26.75 

s. 

+  1.00 

1  .00 

I.  00 

1  .00 

I.  00 
I.  01 
I.OO 
I.  00 
I.OO 
I.OO 

1  .00 

I.OO 
I.OO 
I.OO 
I.OO 

o.  gc 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

i.oo 
1  .00 
I.OO 
I.OO 
I.OO 

i  .00 

I.OO 

1  .00 

I.OO 
I.OO 
+  1.00 

III. 
¥11. 

III. 

vii. 

VI. 

i'i. 

8 
6 

rt 
1O 

8 
i 

3 
8 
2 
8 
i 
7 
5 
3 
i 

9 

7 
8 

9 

7 

2 

5 
3 
3 

5 
3 

8 
I 

7 
i 
6 

10 

7 

2 

r. 
6.27 
12.25 

6.35 
2.41 
10.16 
5-37 
I3-3I 
10.51 
14.40 
7-56 
9.46 
6.13 
9-50 
11.27 

4-30 
7.21 
6.0 
3-29 

13-41 
12.3 

13-25 
6-7 
10.51 

6.44 
7.24 

7-7 
10.25 

9.54 
13.22 

5-54 
H-33 

6.12 

3-» 
6.0 

-37   11.24 
30  13.01 
8  18.18 
45   16.82 
39     6.72 
2  49-93 
16   16.78 
39  24.36 
12    22."2 
37  56.12 
4  55-49 
32     5-48 
24  53-So 
15  44.51 
2    16.15 
42    37.46 
31    58.93 
35  41-48 
45  49-07 
35     1-96 
ii  44.90 
23     1.36 
15  26.36 
13  21.82 
23  40.14 
13  33-41 
39  11-25 
4  59-16 
35  41-63 
2  58-50 
2g  46.84 
47     3.58 
3°  33-54 
-  8     0.53 

—26.20 
26.28 
26.32 

26.34 
26.46 
26.53 
26.54 
26.57 
26.59 
26.68 
26.71 
26.79 
26.81 
26.81 
26.81 
26.81 
26.81 
26.80 
26.79 
26.78 
26.78 
26.77 
26.76 
26.73 
36.70 
26.68 
26.60 
26.59 
26.57 
26.54 
26.52 
26.49 
26.45 
-26.43 

-   7-og 
6.48 
4-48 
7.82 
7.27 
4.04 
5-24 
7-31 
4.85 
7.18 
4.21 
6.64 
S.gS 
5.18 
4.00 
7.62 
6.64 
6.97 

7-g2 
6.91 
4.78 
5-81 
5-27 
4-gi 

5-88 

4-g2 
7-31 
4.18 

6.g7 
4-03 

6-44 
8.03 
6.53 
-  4.42 

li.   m.      s. 
13  31   20.05 
34  55-30 
36  25.68 
37  15-54 
43  30.40 
46  52.41 
47  24.78 
49  32.07 
50  42.18 
13  58  25.33 
14     i  43.65 
14  47.70 
20  20.92 

21    13.30 
22    24.71 
26    57.18 
28    25.45 

33     5-65 
35     7-17 
36  20.  gS 
37  20.08 
38  40.21 
39  48.16 
43  55.76 
46  42.00 
48  46.62 
54  27.47 
55   18.33 
56  59.16 
14  59     3-94 
15     o  31.61 
i  52.34 
3  53-gS 
15     4  43-  g6 

-25   13  34-53 
25     6  35.77 
24  44  38.  gS 
25  21  40.  gS 
25   15  30.45 
24  39   10.50 
24  52  38-52 
25   15  48.24 
24  48  44.16 
25   14  19.98 
24  41   16.41 
25     8  28.91 
25     i   16.59 
24  52     6.50 
24  38  36.96 
25   19     1.89 
8  22.38 
12     5.25 

22    13.78 
25    II    25.65 
24    48       6.46 

59  23.94 
51  48.39 
24  49  43.46 
25     o     2.72 
24  49  55.01 
25   ID  35.16 
24  41   19.93 

25    12       5.17 

24  39  19.07 
25     6     9.80 
23  28.  10 
25     6  56.52 
-24  44  21.38 

35-4 

49  4 
II   ^ 

38.7 

37-3 

50.9 

4-7 

T  |    8 

•  • 

30.2 
48.8 
52.8 

2.4 
6.3 

58.2 
16.2 

C7     A 

*       ' 

'    * 

•    • 

45.9 

59-4 

57.2 

46  '.S 

32.9 
37.8 

11.9 
26.1 

0.6 
46   0 

44-1 

25-9 
39-3 
38-7 
58.7 

Id    4 

58.0 

52.6 
12.7 

20.4 

51-9 

6.'  I 

34-4 

:  : 

51-4 

13  6 

4.4118.032.  1 
45-3:59-0   .   . 

3.9 

10.8 

44-7 

<;8  8 

48.8 

16.0 

.   .     .   . 

*ZoN'E  232.    APRIL  10.     B.    BELT,  —30°  30'. 


0  =  —  30°  5'  20''. 


5!  7- 


246. 

21  . 
25. 


5-3 


230, 
4,  5. 


39-6 


19.8 


545- 
30. 


44- 


27-5 

.2 


545 


58. 
3-7 

.5-3 


ii   29  45.80 
31  21.59 

35  25.07 

36  14-67 

37  19-96 
39  19-85 
39  21.95 
41  45.01 

43  19-50 

44  12.99 
ii  45  30.52 


+  33.I8 
33.18 
33.18 
33-iS 
33-iS 
33.18 
33-iS 
33.18 
33-18 
33-18 

+  33.18 


+  1.00 

I.OO 
I. 01 

0.99 
0.98 

I.OO 
I. 01 

0.99 
0.99 

I.OI 

+0.99 


IV. 

IV. 

V. 
VII. 
VII. 

IV. 
VII. 

IV. 
III. 

V. 

V. 


24  -17  40. 


4.24 
2.15 

6.25 

6.41 

9.38 

11.25 

8.33 
6.20^ 
3.28 
6.56 


17  10 

6     7 

42     8 

47  17 
19  48 

15  42 
33  16 
42  6 
30  42 
-42  24 


-  1.66 
i.  So 
2.17 
2.24 

2-34 
2.52 
2.52 

2.73 

2.87 

2.95 

-  3.o6j- 


2.05 

2.OO 
O.60 

5.25 
5-95 
2.32 
1. 80 
4.07 
5-25 
3-74 
5-29 


II  30  19.98 

31  55.77 

35  59.26 

36  48.84 

37  54-12 
39  54-03 
39  56.14 

42  19. 18 

43  53.67 

44  47-18 
II  46     4.69 


-30  23  4.18 

22  34.O2 

II  29.77 

47  36.13 

52  45-go 

25  13-39 

21  7.23 

38  42.88 

47  35-01 

36  8.89 

-30  47  53.15 


CORRECTIONS. 


Date. 


1849. 


Corr.  of 
Clock. 


Hourly 
rate. 


INSTRUMENT  READINGS. 


Date. 


1849.          h.   m. 


Barom. 


in. 


THERMOM. 


At. 


Ex. 


REMARKS. 
(231)  19.  Micrometer  reading  assumed  as  I2r.3i  instead  of  I3r-3i. 

*In  the  hand-book  this  Zone  is  distinctly  .written  as  — 37°  31',  three  several  times.     May  it  not  be  — 39°  31'?     If  so,  the  stars  of  the  5  and  6.7 
magnitudes  are  found  in  Lacaille. — J.  FERGUSON. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


253 


ZONE  232.     APRIL  10.     H.     BKI.T,  —  37°  31'.     D0  =  —  30°  5'  20' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ai 

«2 

MICROMETER. 

t 

</i 

<f, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

12 
13 
14 
15 

16 

17 

18 

19 

20 
21 

23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 

39 
40 

41 
42 

43 
44 
45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 
59 
60 

9 

8 
10 

10 

8 
8 
9 
7 
6-7 
9 
9 
8 
6.7 
7 
10 
S 

10 
10 

9 

8 
8 
S 
9 
9 
9 
S 

9 
9 
9 
9 
9 
8 

9 
9 
9 
9 

8 

9 

S 

7 
8 
S 

8 
10 

9 
II 

10 
10 

57- 

37- 
II.  5 

51-4 
30.5 

27-5 

h.  m.     s. 
it  46  36.86 
48  11.53 
49  14-98 
49  44-01 
55     3-74 
55   10.40 
57  14-83 
58     6.88 

11  59  19-34 

12      0    59.49 

1  59-49 
4  33-94 
4  44-39 
7  12.63 
7  47-07 
9  23.91 
10  38.45 
12  35-55 
13  38.29 
!3  47.65 
16     9.97 
16  57.46 
18  29.07 
18  46.99 
20   42.58 
21    I6.O2 
22    38.99 
24       3.48 
25       8.03 
26    21.94 

28  52.59 
32  26.03 

33  55-94 
34  58.87 
36     3.42 
38  57-00 
40     0.50 
40  16.71 
41   36.01 
43   10.87 
44!38.89 
46  57.13 
47  19-34 
49  33-57 
49  53-47 
52   14-37 
53  38.08 
55  23.54 
12  57  10.46 

s. 
+  33-I8 
33.18 
33.18 
33-iS 
33.19 
33.19 
33.19 
33-19 
33-19 
33-19 
33.19 
33.19 
33-20 
33.20 
33-20 
33-20 
33-20 
•33.20 
33-21 
33-21 
33-21 
33-21 
33-21 
33-21 
33.21 

33-22 

33.22 

33-22 
33-22 
33-22 

33.23 
33.23 
33.23 
33.24 
33.24 
33-25 
33.25 

33-25 
33-25 
33-26 
33.26 
33.26 
33-27 
33-27 
33-27 
33-28 
33.28 
33-29 
+  33-29 

S. 
+  0.98 
I.  01 

0.99 

I.  00 
I.OO 

0.99 
0.99 
0.99 

I.OO 

0.99 

I.OO 
I.OO 

0.99 
0.99 

1.  01 
I.  01 

0.99 

I.  01 
I.OO 
I.  01 
I.OO 
I.  01 
I.OO 
I.OC 

0.99 

I.  01 

0-99 
I.OO 

o-99 

I.OO 

0-99 
0-99 
0.99 
I.OO 

0.99 

i.  or 

I.OO 
1.  01 

i  .00 

I.OO 
I.OO 

o-99 
o-99 

I.OO 
I.OO 
I.OO 
I.  01 

0.99 
+0.99 

V. 
IV. 
V. 
VII. 
IV. 
VII. 
IV. 
VII. 
VI. 
VI.  . 
VII. 

III. 

VII. 
IV. 
VII. 
VI. 
VII. 
V. 
V. 
VII. 
IV. 
VI. 
IV. 
VII. 
IV. 
VII. 
VI. 
V. 
VI. 
V.. 

II. 

V. 
V. 
VI. 
VII. 
IV. 
V. 
VII. 
VII. 
VI. 
V. 
IV. 
VII. 
IV. 
VII. 

III. 

V. 

III. 

IV. 

9 
3 

7 
5 
4 
7 
9 
8 
6 
8 
5 
5 
8 

10 
2 

4 

8 

3 
4 
3 
4 
3 
4 
5 
8 

3 
9 
5 
10 

8 
10 
10 
6 

9 

i 
6 
3 
4 
4 
6 

7 
7 
5 
6 
6 

2 

8 
8 

r. 
ii.  4 
11.40 

12.  Ig 
I3.30 

'0.59 
12.8 

13-7 
8.29 

9-41 
4-41 
4.21 

5-37 
3-14 
3-49 
0.50 
3.16 
0-59 
7-45 
9.21 
10.23 
7.28 
5-7 
5.9 
7-35 
5-49 
7.29 
7-50 
4.28 
4-4 
1-43 
6.16 
10.20 
7.21 
8.29 
5.28 

4-54 
11.14 

7-41 
5-14 
5-1 
8-43 
ii.  5 
5-13 

6.20 

10.43 
8.40 

8.34 
11.28 

-44  29.85 
15   51.07 
35     9-96 
26  44.13 
20  29.40 
35     3-89 
45  31-93 
38  12.17 
28  50.10 
36  17.53 

22       7.31 
22   46.16 

35  33-93 
45  51-47 
5  23.6* 
16  35.67 
34  25.26 
13  52-50 
19  39.90 
15  11.65 
18  42.99 

12    32.64 
17    32.91 

23    45.M 
36    52.08 

13    43-91 

42    51.83 
22    11.38 

45  58.78 
29  49.26 
37     5-44 
49     8.56 
47  38.29 
28   13.80 
41  39-89 
2  28.25 

29  37-19 
9  57.51 
18  48.96 

17  35.17 
26  29.10 
33  21.  12 

34  32.13 
22    34.12 
27      8.42 
29   21.56 

9  21.14 

38  15.22 
-39  43.01 

-  3-i6 
3-30 
3-39 
3-44 
3-89 
3-90 
4.08 
4.16 
4.28 
4.42 
4-51 
4-"6 
4-79 
5-03 
5-09 
5-24 
5-37 
5-57 
5-69 
5-70 
5-95 
6.04 
6.  20 
6.23 
6.42 
6.46 
6.58 
6.70 

6-79 

6.89 
7.  ii 
7-39 
7-51 
7.60 
7.68 
7.92 
8.00 

8.02 
S.I2 

8.25 

8.36 

8-54 
8.57 
8-75 
8.77 
8-95 
9-°3 
9.18 
—  9.31 

If 

-  5-58 
1.83 
4-33 

3-22 
2.42 
4-32 
5-72 
4-73 
3-50 
4.48 
2.62 
2.71 
4.38 
5-75 
0.49 
1-93 
4.22 
1.58 
2.31 

1.74 
2.19 
1.40 
2.04 

2.84 
4-55 
1-55 
5-34 
2.64 

5-77 
3.63 
4.58 
6.17 
5.98 
3-42 
5.I9 

O.II 

3.60 
i.  06 

2.20 
2.05 
3-20 
4.08 
4.24 
2.69 
3-27 

3-57 
0.99 

4-73 
-  4-93 

h.   m.      s. 
n  47  11.02 
48  45.72 
49  49-15 
50  18.19 

55  37-93 
55  44.58 
57  49-01 
58  41.06 

II   59  53-53 
12     i  33.67 
2  33-68 
5     8.13 
5  18.58 
7  46.82 
8  21.28 
9  58.12 
ii  12.64 
13     9.76 
14  12.50 
14  21.87 
16  44.  18 
17  31.68 
19     3-28 
19   21.20 
21    16.78 
21    50.25 
23    13.20 
24    37-70 
25    42.24 
26    56.16 
29    26.81 

33    0.25 
34  30.16 
35  33-11 
36  37.65 
39  31.26 
40  34-75 
40  50.97 
42   10.26 
43  45-13 
45   13.15 
47  31.38 
47  53.6o 
50     7.84 
50  27.74 
52  48.65 
54  12.37 
55  57-82 
12  57  44-74 

0             /                    II 

-30  49  58.59 
21    16.20 
40  37.68 
32   10.79 

25   55-71 
40  32.11 

5i     1-73 
43  41-06 
34  17.88 
41  46.43 
27  34-44 
28  13.63 
41     3-'o 
51  22.25 
10  49.20* 

22       2.84 

39  54.85 
19  19.65 
25     7-9° 

20    39.09 

24  11.13 
18     0.08 

23     1-15 
29  14.21 
42  23.05 
19  11.92 
48  23.75. 
27  40.72 
51  31-34 
35  19-78 
42  37-13 
54  42.12 
53  11-78 
33  44.82 
47   12.76 
7  56.28 
35     8.79 
15  26.59 
24  19.28 

23     5-47 
32     0.66 

38  53-74 
40    4.94 
28     5.56 
32  40.46 
34  54-  08 
14  51-16 
43  49-13 
-30  45  17.25 

34-4 

19-2 

i 

54- 
50.4 

0-3 

IS- 

36.' 

3- 

•>«  c 

33-7 

48.5 

28.5 

43- 

50.5 

5- 

°S 

30.3 

22. 

58.3  12.6 

38.4 

53- 
•7-5 

50. 

38. 

53- 

31. 

41. 

55-3 

12. 

26.5 

16. 

45. 
8. 

37- 

30.5 

59-5 

28.5 

42.2 

•  • 

.  . 

3-4 

53-5 
18. 

9- 

•  • 

22. 

36.4 

n.  5 
41.5 

26.3 
56. 

40.5 
10.5 

13-3 

28.' 
32-5 

47- 

o. 

19-5 

3- 
37- 

.  . 

•  • 

42.5 
46. 

57- 
0.5 

IS- 

5- 
40. 

48.3 
22.5 

42-5 

39- 
57-3 

25-3 
53.3 

4-5 

19.2 

33-4 

3L 

45-5 
54-5 

9- 
56. 

10.5 

52.5 

•  • 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barorn. 

THERMOM. 

At.          Ex. 

1849.                h. 

s.                      s.                     s. 

s. 

s. 

1849.          h.  m. 

in. 

0                                  0 

REMARKS. 
(232)  20.  Transits  over  T.'s  V-VII  assumed  as  recorded  over  T.'s  IV-VI. 

*             *                              • 

254 


ZONES   OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


x                                                  ZONE  232.     APRIL  10.     B.     BELT,  —37°  31'.     D0=—  30°  5'  20"  —  Continued. 

No. 

61 
62 
63 
64 
65 
66 

67 
68 
69. 
70 
71 
72 

73 
.74 
75 
76 
77 
78 

79 
So 
81 
82 
S3 
84 
85 
86 
;87 
88 
89 
90 

9' 
92 

93 
94 
95 

•)<• 
97 
98 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

"3 
S. 

+  0-99 
1  .00 

°-99 

I.UO 
I.  01 

0.99 
0.99 

0-99 

I.  01 

i  .00 
i  .00 

I.  00 
I.OO 

0.99 

I.OO 
I.OO 
I  .01 

0.99 

I.OO 
I.  01 
I.OO 
I.OO 
I.  01 
I.OO 

0.99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

1  .00 

I.  01 
I.OO 

0.99 

1  .01 

I.OO 

1  .00 

4-  I.oo 

MICROMETER. 

i 

</. 

J, 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

N. 

III. 

IV. 

V. 

VI. 

VII. 

7 
9 

10 
10 

9 
9 
9 

5 
8 
10 
8 

10 

9 

8 

9 

10 

9 

10 

ii 
ii 

10 

10 
9 
9 
9 
9 
7 
7 
7 
7 
7 
7 
9 
9 
9 
9 
8 

9 

1  8.' 

34-5 

33- 
44^ 

49- 
47  '2 

58.5 

4-5 

19. 

»'a  ' 

h.  m.      s. 
12  57  49.99 
12  59  49.04 
'3     i  47.23 
2  58.51 
3  58.81 
5   19.86 
5  56.07 
7   59-44 
10  23.02 
12    41.93 
16  13.23 
17  30.03 
17  38.01 
19  14.93 
20  42.74 
22    21.76 
22    48.00 
23    52.29 
26?I4.4I 
27      0-54 
29   42.53 
30   45-57 
32    18.02 

34  21.14 
34  23.43 
39  Si-Si 
41   13-05 
41  3^.42 
42  32.47 
46  33-42 
47  30.90 

48  43-49 
52     8.93 
53     4-98 
55  53-56 
57  43-74 
57  50-54 
13  59  49-73 

s. 

+  33-29 
33-30 
33-30 
33-31 
33-31 
33.31 
33.32 
33.32 
33-33 
33-33* 
33-35 
33-35 
33-35 
33-36 
33.36 
33-37 
33-37 
33-37 
33.38 
33.38 
33-39 
33.40 
33-40 
33-41 
33-41 
33-43 
33-43 
33-44 
33-44 
33-46 
33-46 
33-46 
33.48 
33.48 
33-49 
33-50 
33-50 
+  33-51 

VI. 
IV. 
IV. 
IV. 
VI. 
V. 
VII. 
V. 
V. 
V. 
IV. 
IV. 
VII. 
V. 
IV. 
IV. 
VII. 
VII. 

II. 

IV. 
IV. 
V. 
IV. 

III. 

VII. 
IV. 
IV. 
VI. 
VII. 
IV. 

III. 

VII. 

III. 

VI. 
V. 

III. 

VII. 
IV. 

9 

5 
8 
6 

i 

9 

8 
S 
i 
5 
4 
5 
7 
8 
6 
6 
2 
9 
7 

2 

7 
5 

i 

7 
8 

7 
3 
5 
6 
6 
3 

2 

7 
9 
2 

4 

S 

4 

r. 

7-33 
3-37 
1.8 

5-i 
5MS 
8.24 
II.  i 

6.12 

0.25 
7-30 
8.17 
8.  ii 
10.51 
13.21 

I3-54 

7-5 
12.22 
g.IO 
7.26 
9-52 
6.  19 
10.37 
7-27 
13.0 
7.56 
5-52 
7-17 
3-54 
9.22 
6.25 
8.51 
6.27 
4-34 
7-8 
2.29 
4-30 
2.41 

2-4 

i 

-42 
20 

34 
26 
2 
43 
39 
37 
o 

23 
J9 
19 
34 
40 
30 
27 
II 

43 
32 
9 
32 
25 
3 
35 
37 
31 
13 
21 
28 

27 
14 

8 
31 
42 
6 
17 
35 
-15 

43.26 
45-72 
30.38 
29.17 
40.  p8 
9.17 
28.81 
3.6i 
12.53 
43-14 
7-71 
4.68 
25-07 
39-91 
57-93 
31.70 
12.55 
31-84 
42.63 

57-51 
8.51 
17-44 
45-39 
30.63 

55-53 
54-89 
38-45 
54-03 
40.19 
H-53 
25.78 
13-55 
15-50 
30.65 
14.06 
13.18 
16.69 
59.63 

-  9-37 
9-52 
9.66 
9-74 
9.81 
9.90 
9-95 

10.10 

10.27 
10.42 
10.66 

10-75 
10.76 
10.87 
10.96 
11.07 
1  1  .  ro 
11.17 
11.32 
n-37 
"•54 
II.  61 
11.70 
11.82 
11.82 
12.  16 
12.24 
12.26 
12.31 

12-54 
12.60 
12.67 
12.85 
12.90 
13.04 
13.14 
13.15 
-13-25 

-5-31 
2-45 
4-24 
3.20 
0.13 
5-37 
4.90 
-4-57 
+0.18 
—  2.83 

2  .  24 
2.23 
4.22 
5-06 
3-77 
3-32 
I.  21 
5-42 
3-99 
1.05 
3-69 
3-04 
0.26 

4-37 
4.68 

3-S9 
1-53 
2.6o 
3.48 
3-29 
1-63 
0.85 
3-81 
5-29 
0.59 
1-97 
4-34 
-1.83 

h.  m.      s. 

12    58    24.27 

13     o  23.34 

2    21.52 

3  32-82 
4  33.13 
5   54-16 
6  30.38 
8  33-75 
10  57.36 
13   16.26 
16  47.58 
18     4.38 
18  12.36 
19  49-28 

21    I7.1O 
22    56.13 
23    22.38 
24    26.65 

26  48.79 

27    34-93 
3O    16.92 

31     I9.97 
32    52-43 

34  55-55 
34  57.83 
40  25.94 
41  47.48 
42     5.86 
43     6.91 
47     7.88 
48     5.36 
49  17-96 
52  43-41 
53  39-45 
56  28.06 
58  18.24 
13  58  25.04 
14     o  24.24 

-30  48  17.94 
26  17.69 
40     4.28 
32     2.  1  1 
S   10.  o: 
48  44-44 
45     3.66 
42  38.28 
5  42.62 
29  16.39 
2;  40.  Qi 
24  37-66 
40     0.05 
46  15.84 
36  32.66 
33     6.09 
16  44.86 
49     8.43 
38  17.94 
15  29.93 
37  43-74 
30  52.09 

9  17-35 
41     6.82 
43  32.03 
37  30.94 
19    12.22 
27    28.89 
34   15-98 
32   47-36 
20       0.01 
13    47-07 
36    52.16 
48       8.84 
II    47.69 
22   48.29 
40   54-18 
-30   21    34.71 

.    .    20. 

34-4 

25- 

39-8 

21.6 

44-3 

45- 

s's  .'s 

15-5 

59-4 
23- 
42. 

13- 
30. 

M- 

27.4 

56.3 

•  •   13-7 

28.  '5 

15- 
42-5 

29-5 

•  • 

31-3 
36. 

31- 

45-2 

28. 

42.5 
45-6 
18 

0.' 

•  • 

52. 

6.7 

52.5 

7- 

22.5 

37- 

51-5 

IT 

1-5 

16. 

50.   :  4-3 

19. 
16.3 

T'l  .  V     . 

12.4 
34- 

27- 

0. 

4.°". 

*       " 

15- 

54-3 

5- 
53-5 

19.6 
S. 

'9-5 

34-2 

35- 

49-5 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly                 m 
Clock.               rate. 

« 

c 

Date. 

Barom. 

THEKMOM. 

At.          Ex. 

1849.                h. 

s.                    s.                      s. 

s. 

s. 

1849.           h.  m. 

in. 

•-                                  0 

REMARKS. 

(232)  69.  Transit  over  T.  V  assumed  as  73*4  instead  of  27S4. 
(232)  72.  Hor.  thread  assumed  as  4  instead  of  5. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


255 


ZONE  233.    Ai'Rir,  n.     K.     BELT,  —26°  16'.     Du—  .  —  25° 

49'  40". 

No. 

Mas. 

SECONDS  OF  TRANSIT. 

T. 

"i 

"i 

MICROMETER 

i 

</i 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 
3 
4 

5 
6 

7 
8 

9 

10 

II 

12 
13 
14 
15 

16 

17 
18 

19 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 

4i 
42 

43 
44 
45 
46 
47 
48 
49 

9 
9 
9 
9 
9 

10 

9 
9 
9 
9 
9 
9 
8 

5 
9 
5 
9 

to 

9 

9 
9 
9 
9 
7 
8 

9 
9 

6.7 

7 
7 
8 

9 
6 

9 

5-6 
8 
9 
9 
9 
9 

10 

10 
9 
9 

S 

9 
9 
9 

22.  S 

h.  m.      s. 
10  12     8.86 
15  16.02 
17  10.93 
17     7.10 
18  29.45 
19  49.42 
21     3.64 

21    36.48 
22    53.02 
23    23.31 
24    39.64 

25  45-10 
26  13.44 
28  24.87 
28  46.12 
29  35-80 
31   30.04 
31   52.96 
33     5.64 
33  51.87 
35  39.51 
35  42.34 
37  42.16 
38  33.o6 
41   30.50 
43  47-37 
45     8.71 
46  11.59 
46  51.58 
47  41.  ii 
56  35.06 

57   M.73 
54  33-45 
56  25.86 

57  30.98 
10  58     5-73 
ii     4     3.84 
6  23.06 
6  50.12 
7  55-26 
8  55-94' 
ii     8.28 
'4  25.37 
15   54.26 
17  16.68 
24  21.19 
25-47.70 
28  18.32 
II   29  59.25 

s. 
+34.66 
34-66 
34.65 
34.65 
34.65 
34.65 
34.65 
34.65 
34.65 
34-65 
34.64 
34.64 
34-64 
34-64 
34.64 
34.64 
34-64 
34-63 
34-63 
34-63 
34-63 
34-63 
34-63 
34-63 
34-62 
34-62 
34.62 
34.62 
34.62 
34.62 
34-61 
34-6i 
34-6i 
34.61 
34-6i 
34-6i 
34-6i 
34-6i 
34-6i 
34.61 
34-6i 
34-6i 
34-6i 
34-6i 
34-61 
34-61 
34.61 
34-61 
4-34.61 

s. 

+  1.00 
I.  01 

0-99 

I.  00 
I.OO 
I.  01 

o-99 

I.OO 
I.OO 
I.OO 
I.OO 

1  .00 
0-99 

1.  01 
1.  01 

0-99 

I.  01 

o-99 

I.  01 
I.OO 

°-99 

1.  01 

i  .00 

I.  01 
I.  01 
I.OO 

0.99 

I.  01 
.01 

.00 

.01 

-99 

.01 

.00 

.00 

.00 

.01 
.00 

•99 
.00 
.00 

.00 

1  .00 

I.OO 
I.OO 
1.  01 
I.  01 
I.OI 

+0.99 

v.   :    s 
'  .        i 

VII.  :     4 

-'  •  '        5 
i 
i.  10 

.-••    •     4 
6 
4 
6 

3 

10 

V.         i 

2 

10 
I 

8 

2 

6 

V.        1 

3 
i 

3 
3 
9 
i 

;     2 
4 
2 

8 

2 

8 
8 
8 

2 

5 
.    .       8 
3 
7 
3 
7 
4 
3 
I 
2 
i 
8 

r. 

4.14 
IO.IO 

4.  ^ 
9-2 
7.20 
8.19 
3-0 

2.20 
4-30 
LSI 

1-59 
4.41 
1.28 
7-44 
5-8 

8-39 
7-12 
8.58 
10.33 
7-53 
3-44 
12.5 
10.15 
12.41 

3-1 
12.24 

I3-I 
13-54 

11.13 

11.31 
5-47 
9.19 
12.18 
9.28 
10.7 
9.18 
9.4 
9.26 

II.  0 

11.17 
12.28 
9.16 
12.17 
6.15 
5-34 
10.14 
8.17 
11.17 
12.9 

1               n 
-36        4-14 

5     7-59 
41     4.70 
19  30.01 
23  38.16 
4  11.62 
45  26.76 
16     7.69 
26  13.55 
15  53.06 
24  57-40 

12    19.79 

44  40.37 
3  53-93 
7  34.30 
48   17.71 
3  37.83 
38  27.38 
10  18.19 
27  55.90 
40  48.05 

ii     4-53 
15     8.21 
6  23.72 
ii  29.36 
16  13.25 
45  28.90 
7     0.53 
10  38.35 
20  45.53 
7  53-97 
38  37-97 

II    II.  12 

38   42.50 

39    2.18 
38  37.46 
9  33.31 
24  41.70 
39  28.90 
15  39-47 
35   I4-56 
14  38.46 
35     9-02 
18     6.19 
12   46.52 

5     9-6i 
9     9.61 
5  41-37 
-40    3-69 

-  8.58 
9.02 
9.29 
g.2b 

9-47 
9.66 

9-83 
9.90 
10.07 

IO:  I.| 
10.32 

10-47 
10-53 
10.83 
10.88 
10.99 
11.25 
11.30 
11.47 

"•57 
11.81 
11.82 
12.09 
12.21 
12.  60 
12.90 
13.08 
13-22 
I3.31 
13.42 
14.59 
14.68 
14.33 
M.57 
14.71 

14-79 
15.56 
15.86 

I5.9I 
16.05 
16.18 
16.46 
16.88 
1  7  .  06 
17.24 
18.12 
18.30 
tS.6i 
-18.82 

—7.02 
4.21 

7-48. 
5-50 
5-87 
4-13 
7.89 

5-19 

6.  ii 

5-17 
6.00 

4-85 
7.82 
4.  10 

4-43 
8.18 
4.07 
7-23 
4-67 
6.26 
7-46 
4-74 
5-io 
4-32 
4-77 
5.20 
7.91 

4-37 
4.69 
5-62 
4-45 
7-24 
4-74 
7-25 
7-30 
7-24 
4-59 
5-97 
7-34 
5-14 
6-95 
5-05 
6.94 
5  '.36 
4-S7 
4.19 
4-55 
4-23 
-7.41 

h.  m.      s. 
10  12  44.52 

15   51-69 
17  46.57 
17  42-75 
19     5-io 

20    25.08 
21    39-28 
22    12.13 
23    28.67 
23    58.96 
25    15.28 
26    20.74 
26    49.07 
29      0.52 
29    21.77 

30  11.13 
32     5.69 
32  28.58 
33  41.28 
34  27.50 
.     36  15.13 
36  17-98 
38  17.79 
39     9.60 
42     6.13 
44  22.99 
45  44-32 
46  47.22 
47  27.21 
48   16.73 
52   10.68 
52  50.33 
55     9-07 
57     1-47 
58     6.59 
10  58  41.34 
It     4  39.46 
6  58.67 
7  25.72 
8  30.87 

9  31-55 
II  43.89 
15     0.98 
16  29.87 
17  52.29 
24  56.81 
26  23.32 
28  53-94 
II  30  34.85 

-26 

25 
26 

26 

25 
26 

26 
25 
25 
26 

25 
26 

26 

25 
26 

26 
25 

26 
26 

25 
26 

26 

25 
26 

26 
25 

25 

-26 

25  59-74 
55     0.82 
31     1.46 

9  24-79 
13  33.50 
54     5-41 
35  24.48 
6     2.78 
16     9.73 
5  48.37 
M  53.72 
2    15.11 
34  38.72 
53  48.86 
57  29.61 
38  16.88 

53  33-15 
28  25.91 

0    14-33 

17  53-73 
30  47-32 
I      I.og 
5     5.40 
56  20.25 
i   26.73 
6  11-35 
35  29.89 
56  58.12' 

o  36.35 
10  44.57 
57  53-01 
28  39.89 
i  10.19 
28  44.32 

29    4.19 
28  20.49 

59  33.46 
M  43-53 
29  32-15 
5  40.66 
25  17-69 
4  39-97 
25   12.84 
8     8.61 
2  48.63 
55  11-92 
59  12.46 
55  44-21 
30    9.92 

29.2 

42.8 

2.1 

57.O 

16.0 

48.8 

4Q  .  4    - 

•  • 

35-6 
17-3 

49-8 

25.6 
3I-I 

36.4 

53-0 

39-7 

50.4 

37-2 

.  . 

55-4 

27-7 
17-8 

II.  0 

24.8 

2.2 

30.0 

20.  8 

•    • 

5-4 

19 
i 

•  7 

R 

e-t  fi 

42.3 

A*J 

8 

•   • 

2-7 
19-5 

40  8 

16.5 

47-3 

53-3 

44.157.3   .... 
.  .   37.851.4  •  • 
.  .   27.241.0  .  . 
7.3   

46.8^  o.Sj  .'  .     .  . 

5.519.5,33.5   -  - 
.   .    II.  9   -   - 

•  • 

3-216.9 

.   .    51.8 

| 

5-8 

°s 

.  . 

55-3 

50-3   4 

£C      2 

.(i 

43-5 

.   .   42.2 
40  .  4   .   . 

55-8 

34-J3 

48.9 

40-3 

54-2 

43-4 
19.8 

33-8 
4-4 

21.  1 
I8.'3 

I? 

•> 

.      . 

.  . 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Dite                      Corr'  °f 
Uate-                  Clock. 

• 

Hourly 
rate. 

m 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.               h. 

S. 

s. 

s. 

s. 

1849.         h-  m- 

in. 

o 

REMARKS. 

(233)    3-  Micrometer  reading  assumed  as  6r.i6  instead  of  4r.i6. 
(233)  31.  Minutes  assumed  as  51  instead  of  56. 
(233)  32.  Minutes  assumed  as  52  instead  of  57. 

256 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  18.19. 


ZONE  233.    APRIL  ii.     K.     BELT,  —26°  16'.     D0  =  —  25°  49'  40"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

ft 

a, 

MICROMETER. 

i 

t/i            dt 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

50 

52 
53 
54 
55 
56 
57 
58 

59 
60 
6  1 
62 

63 
64 

65 
66 

67 
68 
69 
70 

72 

i 

2 
3 
4 
5 
6 

7 
8 

9 

10 

ii 

12 

13 
14 
15 
16 

17 

18 

19 

8* 

10 
10 

9 
9 

5 
6 
6 
8 

8 

9 

8 

9 
9 

.8 

9 
9 

10 

8 
8.7 

9 

8 

9 

9 
9 
5-4 
8 
10 
9 
9 
9 
8 

9 
9 
9 

8.7 
9 
8 
8 

28.0 

58.8 

12.7 

h.  m.       s. 
ii  31   12.74 
32  56.07 
32  50.04 
35  55.8i 
38  H.35 
40  35-54 
42  27.29 
42  54.69 
44  55-93 
45  22.24 
47  40.12 

49  17-75 
51   54-28 
52  30.37 
53  46.26 
57  37.56 
II  59     1.90 
12     2     2.74 

3  13-59 
5   19.80 
7  56.58 
7  51-94 
12     8  44.19 

ONE  234.     APK 

12   29      0.09 

34  57-26 
35  25.89 
36  40.81 
38  39.22 
42     8.82 
43  24.62 
44     1-33 
45  36.48 
46  35.22 
49  29.79 
50  27.50 
53  39-75 
54     2-37 
55  39-84 
56  27.65 

57   13-48 
59  25-48 
12   59  48.12 

s. 
+34-6I 
34-6i 
34-6i 
34.62 
34.62 
34-62 
34-62 
34-62 
34-62 
34-62 
34-62 
34-62 
34.63 

34-63 
34.64 
34-64 
34-64 
34.64 
34.65 
34.65 
+  34.65 

n.  ii.     J> 

+  34-63 
34-64 
34-64 
34-65 
34-65 
34-67 
34-67 
34.67 
34-67 
34-68 
34.69 
34.69 
34-70 
34-70 
34-70 
34.71 
34-71 
34.72 
+  34.72 

s. 

+  1.0] 
I.  01 

1  .01 

I.OO 

1  .00 

I.  01 
I.OO 
I.OO 

0.99 

I.  01 

o-99 

I.OO 
I.OO 

o-99 

I.OI 

0.99 

o-99 

I.OO 
I.OO 

0.99 

I.OO 

0.99 

+  I.OO 

:.     BEL- 

+  I.OO 
I.OO 
I.OO 

o-99 
0-99 

I.OO 

0-99 
0.99 
i  .01 

I.OI 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

1  .01 

I.OO 
-f  I.OI 

•--27° 

2 
2 
2 

3 

5 
i 
8 

5 
8 
2 
10 

5 
5 

9 
i 
8 
9 
3 
.5 
8 

5 
9 
6 

3i'- 

6 

3 
5 
10 

8 
5 

10 

10 

i 
i 

4 
6 

4 
6 
6 

7 

i 

4 
I 

r. 

11.28 

8.55 
7.20 
6.1 

7-36 
9.42 

9.18 
8.36 
10.49 
7-8 
5-57 
II-45 
7-54 
H-49 
6-7 
8.23 
11.24 
8.7 
10.5 
11.51 
13-45 
jo.  7 

8.12 

8.51 
5.22 
10.40 
4.24 
5-35 
6-45 
4-17 
2.32 
11.14 
11.15 

7-4 
12.36 
13.1 

8-55 
12.36 
8.42 
3-28 
5-45 

i 

—  10 

9 

S 

13 
23 
4 
36 
24 
38 
10 
47 

22 
25 
42 
5 
37 
43 
IS 
24 
39 
25 

45 
-29 

-27° 

-28 
M 

49 
36 

22 

47 
46 
i 

5 

20 

27 
21 
30 
28 

35 
4 
16 
—    2 

1 

II 

45-9' 
28.77 
40.86 
0.13 
46.24 
53-47 
27.87 
37-66 
16.30 
26.26 
31.81 
56.31 
51-79 
54-11 
57.51 
1.16 

8-73 
43-oo 
1.87 

54-si 
51.09 
3-48 

7'o". 

5-49 
25-85 
38.66 
18.72 
9.22 

45-22 
20.22 

5-59 
16.65 
39-86 
37-46 
31.20 
18.31 
31.20 

27-17 
18.61 
23.22 
41-97 
53  •  96 

-18.97 
19.18 
19.17 
19.54 
19.82 
20.  ii 
20.34 
20.39 
20.64 
20.70 
20.98 
21.17 
21.49 
21.56 

22.  17 
22.34 
22.7O 
22.84 
23.09 
23.39 

-23.50 

—  15.62 
17.38 

17.53 
17.86 
18.50 
19.49 
19.88 
2O.O5 

20.49 
20.79 
21.66 
21.94 
22.82 
22.97 
23.50 
23.66 
23-89 
24-54 
-24.63 

-4.69 
4-57 
4.50 
4.89 

4!lfi 

7.0(1 
5.9(1 
7.22 
4.66 
8.14 

6.08 
7.70 
4-25 
7.  it 
7-72 
5.14 
5-91 
7-32 
6.oS 

7-99 
-6.37 

—6.31 
4-9° 
5-74 
8.61 

7-19 
5-76 
8.40 
8.27 
3-54 
3.98 
5-54 
6.25 
5.6i 
6.57 
6.35 
7-09 
3-85 
5.13 
-3.70 

h.  m.     s. 
it  31  48.36 
33  31-69 
33  25.66 
36  31-43 
38  46.97 
41   ii.  17 
43     2.QI 
43  30.31 
45  31-54 
45  57-87 
48   I5.73 
49  53-37 
52  29.91 

53     5-99 
54  21.90 
58   13.18 

ii   59  37-53 
12     2  38.38 

3  49-23 
5  55-43 
8  32.23 

S  27.58 
12     9  19.84 

12    29   35.72 
35  32-90 
36     1-53 
37  16-45 
39  14.86 
42  44.49 
44     0.28 
44  36.99 
46  12.  16 
47  10.91 
50     5.48 
51     3-19 
54  15-45 
54  38.07 
56  15-54 
57     3.36 
12  57  49.20 
13     o     i.  20 
13     o  23  85 

-26     o  49.57 
25   59  32.52 

25  58  44-53 
26     3     4.56 
26  13  51.95 

25   54  57-74 
•    26  26  35.27 
14  44-01 
28  24.16 
o  31.62 
37  40.93 
13     3-28 
15   59-36 
26  33     3.37 
25   56     3-47 
26  27  10.44 

33  18-79 
5   50.84 
14   10.62 
29  11.58 
16     4.28 
36     2.46 
-26   19   13.35 

-27  35  27.42 

21    28.13 
30     I  .  93 
56  45.19 
43  34-91 
30  10.47 
54  48.50 
53  33-91 
8  40.68 

13     4-63 
28     4.66 

34  59-39 
28  46.74 
33     0.74 
35   57-02 
42  49.36 
ii   50.96 
24   11.64 
—  27  10  22.29 

•3    n 

28.0 

41.8  .  : 

45-4 
16  o 

•7  6 

28.2 

40.7 
4i.8 

i  a 

54-7 

22.3 
40.3 

36-3 

12.5 

26.4 

1  6    | 

14.0 

28.1 

.    . 

23.6 

18  '« 

2.0 

15-9 

37-9 
14-8 

51.  0 

59.6 

13.6 

•>R   T 

5.9 

d/t.2 

Z 
28.  •*  .  . 

C7     2 

•  • 

41  .0 

40.1 

54  o 

.      . 

*    " 

10.5 

39.3 

24.8 

22.9 

,      , 

~o       , 

57-4 

49-2 

•  • 

CO.  Q 

25.8 

2  ,4 

57-5 

IT    7 

59-4 

13.6 

7 
9 

18    T 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.               h. 

s.                     s.                     s. 

s. 

s. 

1849.          h-  m- 

in. 

0                                  0 

REMARKS. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


257 


ZONE  235.    APRIL  12.    B.    BELT,  —  25°  sS.J'.     D0  =  —  25° 

13'  10". 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

fll 

, 

MICROMETER. 

i 

* 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

i 

2 

3 
4 
5 
6 

7 

8 

9 

10 
ii 
12 
13 
14 
15 

16 

17 
18 

19 
.20 
21 
22 

23 
24 
25 
26 

27 

28 

29 
30 
31 

32 

33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 

45 
46 

47 
48 

49 
50 

9 

10 

9 
9 

S 

10 

9 
9 

8 
lo 
9 
7 
7 
9 
7 
9 
7 
8 

9 
9 

10 

9 

9 
9 
9 
9 
9 
8 

35-2 

h.  m.      s. 
ii  48  16.92 

48  13-99 
49  16.93 
52     6.80 
52  43.10 
53  36.68 
57     4.56 
57  31-28 
II  59  40.14 
12     3  51.96 

6     5.89 
7  35.96 
8  27.12 
10  10.00 
ii     0.75 
ii  25.63 

12    50.06 
M  54-94 
15  49-26 
16  32.74 
18  34.64 

20    57.19 

25.00 
24    7.65 
25  35.80 
26  18.62 
28  58.51 

30  15.30 
32     8.85 
34  5L76 
34  56.18 
36  55.10 
40  37-53 
42  50-37 
42  26.34 
43  28.50 
44  26.92 
47  48.60 
50      2.22 
54     1-67 
54  52.08 
55  41-34 
12  57     3.60 
13     2     9.80 
2    52.O2 
4  56.00 
6  49-07 
7  51-9° 
9  24.95 

13    IO   46.  12 

S. 
+  37.06 
37.06 
37.06 
37-07 
37-07 
37.07 
37-07 
37-07 
37-07 
37.08 
37.08 
37.08 
37.08 
37-09 
37-09 
37-09 
37-09 

37-10 
37-io 
37-10 
37-io 
37-10 
37-n 
37-n 
37-n 
37-n 
37-12 
37-12 
37-12 
37-13 
37-13 
.  37-14 
37-14 
37-15 
37-15 
37.15 
37-15 
37-16 
37-17 
37-18 
27.18 
27.18 
27.19 
27.20 
27.20 
27.21 
27.21 
27.22 
27.22 
+  27.23 

s. 

-f-l.OO 
l.OO 
1.00 
1.00 
1.00 
l.OO 

0-99 
0-99 
1.  01 

1.00 

0.99 

l.OO 

l.OO 
l.OO 
1.  01 
l.OO 
l.OO 
l.OO 
l.OO 
1.00 

o-99 

l.OO 
l.OO 
l.OO 
1.00 

0.99 

o-99 

l.OO 

0.99 

1.00 
l.OO 

I  .00 
l.OO 

0.99 

l.OO 
l.OO 
1.00 
1.00 
.00 
.00 

.00 

.00 

.00 
.00 
.00 
.00 
.00 

.00 

0.99 

+  1.00 

II. 
VII. 
VII. 
III. 
V. 
VI. 
II. 
VI. 

III. 

IV. 

III. 
III. 

VI. 

V. 
V. 
VII. 
VI. 

III. 

V. 
VII. 
VI. 

III. 

VII. 

II. 
III. 

VII. 
VII. 

III. 

IV. 

II. 

VI. 
VII. 
IV. 
V. 
VII. 
VII. 
VII. 
IV. 
IV. 

II. 

IV. 
VII. 
VII. 

III. 

VII. 
V. 
IV. 
IV. 
V. 
V. 

6 

5 
6 

4 

5 
5 
8 

7 

2 

7 
9 

7 
7 
7 

i 

•  2 
8 
6 

6 
9 
3 
4 

5 
5 
8 

9 
6 

10 

6 
3 
5 
6 
8 
5 
5 
6 

5 
4 
6 

4 
6 

3 

7 
7 
6 

4 
8 

10 

3 

r. 
9-35 
6.49 
8.46 
7.12 
10.32 
9-45 
6.45 
9.9 
7-24 
5.18 
7.30 
2.45 
6.50 

3-9 
5-34 
7.23 
3-  10 
1-53 
5-29 
10.9 

9-4 
10.5 
I3.I5 
8.50 
5.30 
11.19 
7.18 
8-5 
6.3 
4-19 
10.33 

4-37 
10.6 
6.9 
9.20 
9-49 
9-39 
10.39 

12.57 
10.39 

II.  0 

5.59 
3-45 
3-19 
5.28 

10.53 

4.46 

6.20 

11.  1 

4.45 

-28 
23 
28 
18 
25 
24 
37 
33 
8 

31 
42 
30 
32 
30 
2 

8 
35 
24 
31 
29 

43 
15 
21 

24 
22 

39 

42 
28 

46 

26 

15 

22 
29 
37 

24 
24 

28 

25 

21 

29 
20 
'     26 
H 

30 

29 
17 
37 
49 
—  12 

47.18 
22.18 
22.28 
34.89 
14.95 
51.12 

20.  16 
34.07 
42.84 
37-74 
41-97 
20.56 
23.98 
32.66 
48.38 
42.01 
31-74 
54-33 
43-25 
4-13 
29.25 

3-13 

37.60 

23.39 
42.66 
38.12 

35-59 
1.92 

59-04 
7-84 
17.13 
15.62 
2.98 
2.13 
38.31 
52.94 
49.00 
18.52 
28.89 
19.46 
29.90 
58.06 

37.70 
42.42 
26.63 
21.32 

7-71 
29.26 

21-77 

—  4.04 
4.03 
4-15 
4.48 

4-55 
4.66 
5.06 
5.  ii 
5.36 
5.84 
6.09 
6.26 
6.35 
6  55 
6.64 
6.69 
6.84 
7.07 
7.18 
7.26 
7-47 
7-74 

8.08 
8.24 
8.32 
8.61 
8.75 
8.94 
9.23 
9.24 

9-45 
9-83 
9-97 
IO.OI 
10.  II 
10.21 
10.54 
10.76 
II.  12 
1       11.20 
11.27 

11-39 
11.85 
Il.gl 
I2.Og 
12.26 

12.35 
12.49 

-12.59 

-6-34 

5.85 
6.30 

5-43 
6.  02 

5-99 
7-13 
6.78 

4-54 
6.59 
7.61 
6.48 
6.67 
6.50 
4.02 

4-54 
6.96 

5-99 
6.60 

6.37 

7.  68 

5." 
5.69 
5-95 
5-79 
7-34 
7.61 
6.27 
8.03 
6.10 
5-13 
5-75 
6.37 
7.  1C 

5.96 
5-99 
6-34 
6.03 
5.67 
6.4C 

S-5< 

6.18 
4.81 
6.51 
6.61 
6.41 
5-3' 
7-n 

8.2f 

-4.8  = 

h.  m.     s 
ii  48  54 
48  52 
49  54 
52  44 
53  21 
54  14 
57  42 
ii  58     9 

12      0    13 

4  30 
6  43 
S  14 

9     5 
10  48 
ii  38 
12     3 

13  28 

15  33 
16  27 
17  10 

19    12 
21  35 

24  45 
26  13 
26  56 
29  36 
30  53 
32  46 
35  29 
35  34 
37  33 
41  15 
42  28 

43     4 
44    6 

45     5 
48  26 
51  40 
54  39 
55  20 
56     9 
12  57  31 

•13      2    38 
3    20 

5  24 

7  17 

8    20 

9  53 
13  ii  14 

98 
05 

'>'•' 

17 

62 
34 

22 

96 

"4 
2O 
D9 

7* 
i? 
04 
36 
84 
73 
.29 

-.76 
9' 
.72 
6a 

4- 

.8. 
•?' 

•51 
.4' 

.65 

"7"6 
•39 
.8; 

.  ?- 

.00 
.21 

.2- 
.11 

•35 

or             it 
-25    42       7.56 

35  42-06 
41  42.73 
31  54.8o 
38  35-52 
38  H.77 
50  42.35 
46  55.96 

22       2.74 

45     0.17 
56     5-67 
43  43-30 
45  47-00 
43  55.71 
16     9.04 
22      3.24 
48  55-54 
38  17-39 
45     7-03 
42  27.76 
56  54.40 
28  25.98 

37  47-42 
36     6.69 
53     3.78 
56     1.81 
25  41  26.94 
26    o  26.01 

25  39  33-17 
28  41.50 
35  40.82 
42  29.18 
50  29.20 
38     4-28 
38  19-04 
42  15-55 
38  45.09 
34  45-32 
42  46.98 
33  56.69 
40  25.51 

25   17.39 
44     6  .  06 

45   10.94 
42  55.13 
30  48.89 
25   50  37-17 
26     3     o.oi 
-25  25  49.21 

55-5 
58.5 

39- 

53- 

43- 

57- 
51- 

4- 

23  = 

if,  '- 

12.5 

26.2 

52. 

52. 

8.3 

22. 

56.' 

27. 
10. 

41- 
24. 

55- 

7- 
14.4 

'      * 

37-3 

41- 

49-4 

3- 
3. 

7 

18. 

0.4 

2-3 

29-3 

43-5 

- 

53. 

6.3 

26. 

8. 

22. 

• 

46.3 
26.4 

0-3 
40. 

8 

9 
6.7 

10 

9 

8 
8 
8 
8 
7 

10 
10 

8 
8 
9 
9 
7 
8 

10 

9 

8 
8 

IO.2 

55- 

9- 

10. 

4 

24. 
23-. 

54- 

56. 

36  .'5 

8.' 

10.3 

8.5 

•    . 

10. 

23.5 
46.3 

37-5 
0.5 

M- 

7- 

20. 

21.2 

34- 

34.5 

48.3 

48.5 

2.2 

•  • 

52. 

9- 

23- 
45- 

33  .'8 

42. 

rfi 

52. 

56. 

49- 

6. 

10. 

19.5 

42. 

•  • 

38. 

52. 

25- 
36. 

39- 
50. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate.                    m 

- 

C 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1849.                h. 

s. 

s.                     s. 

s. 

s. 

1849.         h.  m. 

in. 

O                                0 

REMARKS. 

(235)  18.  One  of  the  transit  in  error  by  10".     T.  Ill  assumed  as  correct,  otherwise  T=4'.94 
(235)  34-  Transits  over  T.'s  III-V  assumed  as  368.3,  50".  5,  and  4=4  instead  of  46".3,  o'.5.  and 
(235)  39-  Minutes  assumed  as  51  instead  of  50. 
(235)  50.  Transits  over  T.'s  IV  and  V  assumed  as  46"  and  o"  instead  of  36'  and  50°. 

I4S4,  and  minutes  as  41  instead  of  42. 

33— z 


258 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  235. 

APRIL  12.    B.     BELT,  —25°  38^'.    D0—  25"  13'  10"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

05 

MICROMETER. 

i 

di 

d., 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

51 

52 
53 
54 
55 
56 
57 
58 

59 
60 
61 
62 

63 
64 

65 
66 

67 

68 

69 
70 

71 

72 
73 
74 
75 
76 
77 
78 

79 
80 
81 
82 
83 
84 
85 
86 

87 
88 
89 
90 

91 

92 

93 
94 
95 
96 

97 
98 

99 
too 

10 

9 

8 
7.8 
8 
7.8 
7-8 
7-8 

10 

6.7 
9 
9 
8 

5 
9 
9 
9 
8 

9 
7 
9 
9 
9 
9. 
9 
9 
.8 

9 

7 
9 
9 
S 

9 
9 

7 
9 
8 
8 
7 
7 
9 
8 

9 

8 
8 
8 
8 
7-8 
9 
7 

31.4 
1  6.' 

19- 
52. 
45-5 
26. 
26.5 
29.5 

33- 
5-5 

CO.  3 

19-5 

h.  m.      s. 
13  13  46.78 
15   19-54. 
17  23.16 
18  53.72 
20  54.19 

22    57.12 

23  57-53 
27  51.16 
49  38.28 
51  2g.42 
53     2.38 
55  16.07 
56  29.  8g 
57  12.00 
58  14.88 

13  59  47-24 
14    o  41.16 

2     9-95 

2    4I.I8 

4     0.77 
5  26.77 
7  25.10 
9     9-0.5 
g  43-04 

14  26.  g3 
15     8.52 
16  2g.oo 
17  55.82 
20  14.57 

21    20.70 
22    10.30 
25    18.14 
25    36.14 
27    18.85 

31      4-24 
31     9-23 
32    34.68 
35  27-88 
38  21.28 
38  32.74 
41     3-88 
42  47.29 
45  37-55 
47  30.99 
52   iS.gS 
52  48.08 
56  16.80 
56  52.52 
58  lO.lg 
14  59  26.43 

s. 
+  27.23 
27.24 
27.25 
27.26 
27.26 
37-27 
37-27 
37-28 
37-37 
37.38 
37-39 
37-40 
37.40 
37-41 
37-41 
37-42 
37-42 
37-43 
37-43 
37-44 
37-44 
37-45 
37.46 
37.46 
37.48 
37-49 
37-49 
37-50 
37-51 
37-52 
37-52 
37-53 
37-53 
37-55 
37-57 
37-57 
37.58 
37-59 
37-6i 
37-&I 
37.63 
37.63 
37.65 
37.66 
37-69 
37-69 
37-71 
37-71 
37-72 
+  37-73 

S. 
+  I.OO 

i.  bo 

I.OO 
I.OO 
I.OO 
I.  01 
I.OO 
I.OO 

0.99 

I.OO 

0.99 

I.OO 

I.OO 

°-99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

0-99 

I.OO 
I.OO 

1  .00 

I.OO 

o-99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

o-99 

I.OO 

0.99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

+  0.99 

III. 
IV. 
III. 
IV. 
IV. 
IV. 
V. 
V. 
VII. 
VI. 
IV. 
V. 
IV. 
VI. 
V. 
IV. 
V. 
IV. 
VI. 
VI. 
V. 
IV. 
IV. 
V. 

III. 

V. 
V. 

III. 

V. 
VI. 
VII. 

III. 

VI.' 
.  VI. 

II. 

VI. 
VII. 

III. 
III. 

VII. 

III. 

IV. 

III. 
III. 
III. 

VI. 

III. 

V. 
V. 
VI. 

2 
6 

s 

5 
7 

2 

8 
7 
9 
4 
9 
6 
8 
9 
5 
6 

4 
5 
4 
9 
6 

IO 

4 
7 
6 
3 
IO 
8 
I 

7 
8 

3 
2 

9 
6 
6 

7 

2 

3 

10 

8 

10 

6 
6 

5 
I 
6 
4 
3 

10 

r. 

4-13 
.4-51 
3-40 
7-44 
IO.O 

3-51 
2-35 

2.22 

7-31 
6.27 

7-46 

7-9 
H.45 
9-44 
8-49 
4-49 
6.41 

8.59 
5-37 
3.40 
8.54 
7.10 
4.22 
6.31 
6.38 
8.55 
11.15 
13-56 
13.46 
12.20 
14.7 
.10.30 

10.6 

5-31 
5-37 
4-52 
8.44 
7-23 
7-25 
6.41 

12.8 

5-0 
3-37 
5-45 
4-5° 
4-9 
3-37 
5-18 
6-39 
5-7 

—  7 
26 

35 
23 

33 
6 

35 
30 
42 
18 
42 
27 
39 
43 
24 
26 
18 
24 
17 
40 
28 
47 
17 
32 
27 
14 
49 
40 
6 
35 
4i 
IS 

IO 

4i 

22 
26 

33 
8 

13 

47 
40 
46 

25 
26 
22 
2 
25 
17 
13 
-41 

;/ 

6.53 
24-13 
46.99 
50.27 

59-95 
55-47 
14.22 
8.96 
42.15 
12.08 
50.08 
33-68 

5L59 
49.42 
23.01 
23.13 
19.26 
28.09 
46.87 
45.87 
26.63 
32.82 
9.21 
I4-52 
18.05 
27.83 
36.32 
57-6o 
56.46 
10.37 
2.82 

15-74 
4.42 
41.84 
46.07 
24.48 
21.27 
42.33 
42-44 
17.84 
3-14 
27.27 
46.78 
5L32 
22.49 
5-40 
46.78 
37-40 
lg.26 
29-74 

—  12.87 
13.00 

13.17 
13.40 

13-49 
13.66 

13-75 
14.08 

15.85 
15.99 
16.10 
16.27 
16.36 
16.41 
16.47 
16.60 
16.67 
16.77 
16.81 
16.90 
16.99 

17-13 
17.25 
17.29 
17-58 
17.62 
17.71 
17-79 
17-93 
18.00 
18.05 
18.23 
18.25 
18.35 
18.57 
18.58 
18.66 
18.82 
18.98 
18.99 
ig.i< 
lg.2; 
I9-38 
ig.48 

I9-72 
19-74 
19.91 

19-93 
19.99 

—  20.05 

-4.38 
6.13 
6.99 
5-88 
6.83 
4-36 
6-94 
6-47 
7-64 
5-39 
7.66 
6.23 

7-39 
7.98 

5-95 
6.  13 

5-39 
5-95 
5-34 
7.48 
6.31 

8.12 

5.28 
6.67 

6.21 

5.04 
8.31 

7-5f 
4-33 
6.95 
7-5C 
5-12 
4.62 
7-5? 
5-77 
6.11 
6.77 
4-4? 
4-95 

8.12 

7.42 
8.04 

6.0; 
6.1; 

5-74 
3-6-1 

6.0; 

5-3' 
4.92 

-7-57 

h.  m.      s. 
13  14  15.01 
15  47.78 
17  5i.4i 
19  21.98 

21    22.45 
23    35.40 
24   35-80 
28    29.44 
50    16.64 
52      7.80 
53  40.76 
55   54-47 
57     8.29 
57  50.40 
!3  59  53-29 
14     o  25.66 

i  19-58 

2    48.38 

3  19.61 

4  39-21 
6     5.21 
8     3-54 
9  47-51 
10  21.50 

15     5-41 
15  47.01 
i?     7-48 
18  34.32 
20  53.08 

21    59.22 
22   48.82 
25    56.67 
26    14.67 
27    57-40 
31    42.81 
31    47-80 
32    13.26 

35     6.47 
38  59-89 
39  H-34 
41  42.51 
43  25.  gi 
46  16.20 
48     9.65 
52  57.67 
53  26.77 
56  55.51 
57  31-23 
14  58  48.91 
15     o     5.15 

-25  20  33.78 
39  53.26 
49  17-15 
37  19-55 
47  30-27 
20  23.49 
48  44.  gi 

43  39-51 
56  15.64 
31  43.46 
56  23.84 
41     6.18 

53  25-34 
57  23.81 

37  55-43 
39  55-86 
31   51.32 
38     o.Si 
31   19.02 
54  20.25 

25  41   59-93 
26     i     8.07 
25  30  41.74 
45  48.48 
40  51.84 
25  28     0.49 
26     3  12.34 
25  54  32.89 

20    28.72 
48    45.32 

54  38.37 
28  49.09 
23  37.29 

55   17-77 
36  20.41 

39  59.19 
46  56.70 

22    15.64 
25    27    16.37 

26    o  54.95 
25   53  39-70 
26     o     4.54 
25  39  22.23 
40  26.97 
35   57-95 
15  38.78 
39  22.76 
31   12.64 
26  54.17 
-25   55     7-36 

40. 

40.3 

43- 
37-5 

53-5 
54-2 
57* 

.  . 

57-5 
51. 

n. 

5- 

5 

•  • 

20. 

48  .'5 
1  6.' 

47- 

2.5 
16. 
30. 

12. 
I. 

47- 

43- 
30. 

26 

15 
.1 

$5 

3 
3 

57-2 
39-7 

45-4 

4L5 
59-2 

28.' 

56. 

II.  3 

55- 

10. 

I. 

27- 
25.2 

55 
U 
<W 

5 
4 

9- 
28.5 

43- 

57- 

15- 
42. 
0.5 

8.5 
2g.2 

14-5 

22 

43 

28 

31 

3 

-6 

5 

48.5 

52. 

50.4 

4-3 

4. 

.  . 

rg. 

46.5 

16.3 

40. 

60.2 

53-; 

14. 
7-3 

•  • 

14-5 

49-5 
37-5 

19-5 

IO. 

3-3 

51-3 

33-4 
23   5 

47-5 

5  . 

Tfl 

•  • 

49- 

3- 

52.5 

6 

2 

27. 

40 

54- 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

m 

« 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

,    1849.                h. 

s. 

s. 

s. 

s. 

s, 

1849.           h.  m. 

in. 

0 

REMARKS. 

(235)    53.  Transits  over  T.'s  I-III  assumed  as  41*4,  55".  5,  and  g".3  instead  of  3is-4,  458.5,  and  5g8.3. 
(235)    54.  Right  ascension  small  24"  by  Mural,  1848,  April  20,  Mer.  Circle,  1848,  May  27,  and  Arg.  Z.,  380,  60. 
(235)    65.  Minutes  assumed  as  59  instead  of  58,  and  transits  over  T.'s  II-IV  as  recorded  over  T.'s  III-V. 
(235)    85.  Hor.  thread  assumed  as  5  instead  of  6. 
(235)    87.  Minutes  assumed  as  31  instead  of  32. 
(235)    88.  Minutes  assumed  as  34  instead  of  35. 
(.235)  100.  Ilor.  thread  assumed  as  9  instead  of  10. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


259 


ZONE  236. 


SECONDS  OF  TRANSIT. 


No. 


i 

2 

3 
4 

6 

7 
8 

9 
10 
ii 

12 
13 
M 
15 

16 

17 

18 

19 

20 
21 
22 
23 


I 

2 

3 
4 
5 
6 

7 
8 

9 
10 
ii 

12 
13 
14 
15 

16 
'7 
18 

J9 
20 

21 
22 


Mag. 


9 
7 
9 
9 
9 
& 

9 

? 
8 

9 

8 

5.6 

9 


I.   II.  III.  IV.  V.  VI.  VII 


30.544.354.5 
24.538.4 

43- 


39. 


18. 
37- 


58.5 


3L345. 
35- 


53- 


31.8 
51- 


7-3 


26.2 


59-2 
48.5 


58. 

7. 

47- 


6.5 


23. 


24. 


2-3 


-21.3 
I. 

7- 


24.2 

54- 

37- 


38. 


5- 


49-5 


14- 
38. 


h.  m. 
10  22 

25 
26 
.28 
29 
3t 
33 
34 
37 
39 
41 
43 
44 

i  45 
47 
50 
51 
55 
56 

10  58 

11  O 

I 

II   2 


S. 

31-94 
51.04 
7.72 
58.43 
52.34 
38.40 

57.03 
32.15 

56.10 
25.96 

8.98 
26.23 

9-95 

2.  2O 

59-17 
48.63 

36.75 
21.08 
58.05 

7.48 
46.94 
52.96 

9.13 


5-6 


58.7 


7 
10 

9 

9 

9 

9 
10 
10 

7 

7 
10 

8 
10 

10 

9 

8 

9 

7-8 
9 
10 

10 

9 


Date. 


19. 

58. 


42.356. 
28.4  .  . 
.  17. 
3S-749-2 


58.211.5 


II. 4 
14- 


528. 


37.5 
30.4 


12.2^26. 

19.833.2 


i«3- 
«o. 


=  ~. 


5-7 
6.5 


337- 
54- 


19.2  .   . 

20.3  .   . 
20.534. 
40.5    .  . 


24-538 


50.4 


56.2 

22. 


56. 


24- 


536. 


37-5 


23. 


10  ii 

14 
15 
17 
18 

'9 

21 

24 
27 
27 
29 
31 
31 
33 
34 
36 
38 
4' 
43 
44 
10  45 


57.46 
ii. 61 
46.15 
25.00 
28.00 
37.56 

9-44 
55-52 
30.40 

2.74 
15.47 
39-36 
46.80 
56.92 
36.89 
53-72 
42.73 

8.96 
19.18 
20.08 
20.54 
40.51 


1849. 


Ii. 


Corr.  of 
Clock. 


CORRECTIONS. 


Hourly 
rate. 


14.     15.     BF.I.T,  -26°  534'.     D0—  —  26° 

28'  40". 

* 

z 

« 

Mean  Right 

Mean 

<7, 

MICROMETER. 

d, 

Ascension, 

Declination, 

1850.0. 

1850.0. 

S. 

s. 

r. 

' 

" 

It 

" 

h.   m.     s. 

° 

/          ii 

+  40.87 

+  I.OI 

IV. 

4 

2.25 

—  16  10.21 

—  9.76 

-   5-13 

10  23  13 

.82 

-26 

45     5-10 

40.87 

0-99 

IV. 

7 

II.  2 

34  3L2I 

11.29 

6.96 

26  32 

.00 

27 

3  29.46 

40.87 

1.  01 

VII. 

I 

11.14 

5  39-47 

11.42 

4.09 

26  49.60 

26 

34  34.98 

40.86 

I.OO 

IV. 

5 

7.41 

23  48.75 

12.73 

5-88 

29  40.29 

26 

52  47.36 

40.86 

0-99 

VI. 

10 

9-2 

48  29.13 

I3.M 

8.39 

30  34 

.19 

27 

17  30.66 

4O.86 

0-99 

IV. 

9 

4.30 

41   ".25 

13-95 

7-65 

32  20.25 

27 

10  12.85 

40.85 

i  .00 

III. 

6 

4.40 

26  18.55 

15.02 

6.13 

34  38 

.88 

26 

55  19-70 

40.85 

I.  01 

VII. 

3 

3-43 

II   50.15 

15.28 

4.69 

35   M 

.01 

40  50.12 

40.85 

I.  01 

VII. 

3 

9-7 

14  33-53 

16.85 

4-96 

38  37.96 

43  35.34 

40.85 

.00 

VII. 

6 

11.5 

•    29  32.33 

17-54 

6-45 

40     7 

.81 

26 

58  36.32 

40.85 

.00 

VI. 

8 

9-2 

38  29.23 

18.32 

7-37 

41   50.83 

27 

7  34.92 

40.85 

.00 

IV. 

8 

4-53 

36  23.84 

19.38 

7.16 

44     8 

.08 

27 

5  30.38 

40.84 

.00 

VI. 

4 

5-17 

17  35-76 

19.72 

5.26 

44  41 

•79 

26 

46  40.74 

40.84 

.01 

VII. 

2 

3-3 

6  30.88 

20.  12 

4.  16 

45  44 

.05 

26 

35  35-16 

40.84 

0.99 

IV. 

7 

6.24 

32   11.03 

21.47 

6.72 

48  41 

.00 

27 

i  19.22 

40.84 

.00 

V. 

.   3 

12.39 

16  20.78 

22.77 

5-13 

51  30-47 

26 

45  28.68 

40.84 

.01 

VII. 

2 

13.28 

II  46.02 

23-I4 

4.68 

5?  1  8 

.60 

40  53-84 

40.84 

.01 

III. 

3 

7-2 

13  30.85 

24.86 

4-85 

56      2 

•  93 

42  40.56 

40.83 

.01 

IV. 

3 

4-38 

12  18.28 

25.61 

4-73 

57  39-89 

26 

41  28.62 

40.83 

.00 

V. 

7 

5-23 

31  40.22 

26.14 

6.67 

10  58  49.31 

27 

o  53-03 

40.83 

o-99 

VI. 

10 

6.6 

47 

o-39 

27.36 

8.25 

ii     i  28.76 

27 

16  16.00 

40.83 

I.OO 

V. 

5 

7-9 

23  32-58 

27.86 

5-85 

2   34-79 

26 

52  46.29 

+  40.83 

+  I.OI 

VII. 

3 

8.20    —14 

9.83—27.99 

-  4-92 

II      2    50.97  —26 

43  22.74 

111.16.     B.    BKLT,  —22°  31'.     D0  —  —  22° 

6'  o". 

+46.18 

+  I.OI 

VII. 

2 

4.12 

—   7 

5./6 

-    I.og-    4.74 

10    12    4J 

.65  —22 

13  H-59 

46.18 

I.OO 

IV. 

6 

9.38 

23   L 

18.85 

-31 

6.27 

14  58 

•79 

34  56.43 

46.17 

0-99 

II. 

7 

14.48 

36  25.01 

-46 

6.82 

16  33 

•  31 

42  33.29 

46.17 

0.99 

III. 

8 

13.0 

40  29.37 

-63 

7.10 

18  12 

.16 

46  38.10 

46.17 

I.OO 

IV. 

7 

8.50 

33  24.65 

-74 

6.58 

19  15 

•17 

39  32.97 

46.16 

I.OO 

IV. 

4 

IO.20 

20 

9-73 

.85 

5-67 

20   24.72 

26  17.25 

46.16 

I.OO 

III. 

6 

6.4I 

27  19-57 

2.00 

6.16 

21    56.60 

33  27.73 

46.  1  6 

I.OO 

II. 

6 

5-13 

26  35.08 

2.18 

6.  ii 

23    42 

.68 

32  43-37 

46.16 

0.99 

IV. 

9 

9-32 

43  43-53 

2-33 

7-33 

25    17 

•55 

49  53-19 

46.15 

I.OO 

III. 

4 

6.2 

17  59.61 

1      2.58 

5-50 

27  49 

•  89 

24     7.69 

46.15 

.00 

VII. 

5 

7.27 

23  41.38 

2.59 

5-92 

28     2.62 

29  49-89 

46.15 

.00 

III. 

6 

12.5 

30 

2.94 

2.84 

6.34 

30  26.51 

36    12.12 

46.14 

.00 

III. 

7 

7-49 

32  53-86 

3.02 

6-55 

32  33 

.0! 

39     3-43 

46.14 

.00 

VII. 

7 

10.3 

34 

1.15 

3.06 

6.6 

4 

32  44.06 

40  10.85 

46.14 

.00 

V. 

7 

4.14 

31 

5-45 

3.21 

6.42 

34  24.03 

37  15.08 

46.14 

0.99 

IV. 

9 

1.25 

39  37-95 

3-34 

7.04 

35  40.85 

45  48.33 

46.14 

I.OI 

VII. 

i 

8.1 

4 

2.23 

3-51 

4.51 

37  29.88 

10  10.25 

46.13 

I.OO 

VI. 

7 

6.56 

.   32  27.13 

3-6i 

6.52 

33  56.09 

38  37-26 

46.13 

I.OO 

IV. 

3 

6.23 

13    11.22 

3-95 

5.16 

42     6.31 

19  20.33 

46.13 

0.99 

IV. 

10 

6.51 

47  23.24 

4.13 

7.61 

44     7.20 

53  34.98 

46.13 

I.OO 

V. 

4 

6.31 

18   14.23 

4.23 

5-51 

45     7.67 

24  23.97 

+46.12 

+  I.OO 

IV. 

6 

5.41 

-26  49.34 

-  4-35 

-  6.13 

10  46  27.63 

—  22 

32  59-82 

INSTRUMENT 

READINGS. 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

s. 

s. 

1849.      h.  m. 

in. 

o 

o 

REMARKS. 

r  middle  thread  assumed  as  at  2o".5  instead  of  28".5. 

260 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  237.    APRIL  16.     B.     BELT,  —22°  31'.     D0  =  —  22°  6'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

., 

* 

MICROMETER. 

i 

,, 

I 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV 

V. 

VI. 

VII. 

43-2 

5-6 

23 
24 

25 

26 

27 
28 
29 
30 
3i 
32 
33 

8 
10 

10 

8 
S 
9 

10 

9 

10 

9 
9 

30. 
52. 

18. 

h.  m.      s. 
10  46     2.80 
47  25.00 
48  50.95 

51     1-5° 
52  22.54 
53  21.40 
54     8.66 
54  35.90 
57     0.24 
10  59  20.04 
II     i   29.20 

s. 
+46.12 
46.12 
46.12 
46.12 
46.12 
46.12 
46.12 
46.11 
46.11 
46.11 
46.11 

s. 

+  I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 

I.OO 
I.OO 

0.99 

VII. 
VII. 
VI. 
III. 
III. 
III. 
IV. 
VII. 

III. 
III. 
III. 

4 
4 
6 

4 
6 
6 
6 
9 
4 
6 
8 

i. 
3-23 
4-51 
11.45 
11.26 
13.11 
12.51 

11.33 
6.38 
6.44 
11.21 

8.6 

i  a 

—  16  3n.i4 
17  23.51 
29  52.75 
20  42.98 
30  36.21 
30  26.13 
29  46.84 
42  15.48 
18  20.79 
29  40.75 
38  1.14 

-  4-38 

4-64 

4.84 
4.96 
5-05 

5-12 

5-  if 

5-38 
5-58 
5-77 

5-46 
6-34 
5.70 

6-39 
6.38 

6-34 
7-25 
5-5i 
6-33 
6.94 

h.    m.     s. 
10  46  49.92 
48  12.12 
48  38.07 
51  47.62 
53     9-66 
54     8.52 
54  55-78 
55  23,00 
10  57  47-35 
II     o     7.15 
2   16.30 

—  22  22  48.93 
23  33.48 
36     3-73 
26  53.52 
36  47.56 
36  37-56 
35   58.30 
48  27.89 
24  31.68 
35   52-66 
44   13.85 

34-4 
55-5 
54-2 

48.' 

9- 
8. 

55- 

4-5 

8.8 

3- 

1.6.  '5 

33-4 
53- 

2. 

]6    r 

6-5 

15.8 

:: 

7.8 


9 

7 
8 

9 
10 

7.8 
10 

9 

9 
10 

9 
9 

7.8 

9 
10 

8 
10 

8    • 
10 

10 

9 

6.7 
8 

10 
9 
9 
9 


41-5 


55-2 


4-5 


55-1 


46.5 


23 
36.3 


18." 


13.6 


47- 
38. 


18.1 

30. 

53-2 


41-5 
.6 


343 


337- 


o. 
54-6 


3L245 


40.5 
22.3 


6. 


46. 


29. 


7-3 


7.2 

54- 


20.234. 
0.3JI4.2 


53-6 


23.237 

55. 


7-2 


I9.533 


59-5 


55-2 


14. 


47-4 


4-5 


32.4 


8.5 


2-5 
•  5 
.235. 


27-3 
34. 


18.1 


40.3 


(6. 


47-4 


20.834. 
31- 


1  57.19 
5?3i-57 

JO  43.84 

12  6.83 
12    21-74 

13  37.48 
15    5.93 

17  22.16 
19  46.04 

21  5.l6 

22  59.82 
24  13-54 

24  41-55 

25  31.40 

26  35.41 

28  6.90 

29  7.78 
32  29.02 
32  30.62 
35  50.44 

37  3-44 

38  7-72 

39  0.32 

40  6  .  90 

41  34.26 
45  44-94 

47  7-32 

48  53-99 
50  35-89 
52  40.60 
52  53.70 

O  50.45 

2  33.83 
7  14.15 

10  5.14 

11  7.16 

12  36.95 
12  14   8.50 


12 


46.11 
46.11 
46.10 
46.10 
46.10 
46. 10 
46;  10 
46. 10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46. 10 
46.10 
46.10 

46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46.10 
46. 10 
46.10 
46.11 
46.11 
46.11 
46.12 
46.12 
46.12 
+46.12 


I.OO 
I. 01 
I.OO 

0.99! 

i.ooj 

I.OO! 

0.99! 

o.gg| 


.001 

.01 

.00 

.ooj 

.00 
.00 

0.99 
0.99 

I.OO 
I. 01 
I.OI 


0-99 

+  1.00 


VI. 

IV. 

IV. 

V. 
VII. 
VII. 

VI. 

II. 

V. 
VI. 

VII. 

III. 

VI. 
VII. 
VII. 

V. 

VI. 

IV. 
VII. 

III. 

III. 

IV. 
VI. 

VII. 

VI. 

IV. 

V. 

IV. 

III. 
II. 

VII. 
VII. 

V. 

V. . 

III. 

IV. 

IV. 
IV. 


H.37 
9.36 
12.58 

8.3 

4.22 

2.32 

5.50 

9.27 

it. 4 

"•35 

8.7- 

6.20 

3.23 
4.26 

8.22 
6.26 

6.54 
3.56 
7-36 

9.59 

9.16 

6.20 

2.38 

8.24 

12.17 

9.8 

13-17 

9.17 

8.43 

8.20 

11.32 

12.29 

II. 16 

9-32 

9-5 

11.15 

9-49 

8. .00 


25  47-62 

4  50.45 
II  31.29 
47  59-52 

17  8.90 
30  13.75 
46  52-34 
38  41.86 
20  31.89 

5  50.31 
33  2.66 

27  8.98 

30  39.61 

31  11.22 

38  8.92 

42  9-71 

18  25.72 

6  58.00 
8  48.63 

5  2.01 

4  40.33 

8  10. 61 

6  18.53 

9  12.83 
6  11.48 

9  35-32 
30  39.24 
33  38.26 

28  21.09 
24  8.28 
10  47.63 

26  13.66 

39  36.94 
24  44-70 

4  34.78 

29  37-76; 

43  52.10 
-18  59.14 


.82 
6.13 
6.59 
6.72 

6.74 
6.85 
6.98 

7.19 
7.40 

7.51 
7.68 
7.78 
7.82 
.7.89 
7-99 
8. II 

8.20 

8.49 

8.49 
8.77 
8.87 
8.96 
9.04 
9.13 
9.25 

9-59 
9.70 

9-85 
9.99 
10.15 
10.17 
10.81 
10.94 
11.32 
11.56 
11.64 
11.76 
-II. 


6.06 
4-55 
5-03 
7.67 
5-43 
6.36 


7-59 
6.99 

5-69 
4.62 
6.56 
6.15 
6.40 
6-43 
6-94 
7-24 
5-52 
4.70 


4.78 
4-65 
4-85 
4.64 


6.40 
6.60 
6.24 
94 
97 


6.08 


6-33 
7.40 

5-57 


6 
II 
12 
13 
14 
15 
18 
20 

23 
25 

25 

26 

27 

28 
29 

33 
33 
36 
37 
38 

39 
40 

42 
46 

"47 
49 
51 
53 

11  53 

12  I 


10 
II 

13 
12  14 


44-30! 
18.69; 
30.94 
53-92i 

24.58 
53-02 

9-25 
33-M 
52.27 
46.92 

0.64 
28.65 
18.50 
22.50 

53-99 
54-88 
16.13! 
17.73 

37-55 
50.55, 

47-43! 
54-01 
21-37 
32-05 
54-42 
41.09! 
22.99 
27.70 
40.81 
37.56 
20.93 
1.26 
52.27 
54.28 
24.06 
55.62 


31 
ii 

17 
54 
^3 
36 
53 
44 
26 
13 

39 
33 
36 
37 
44 
48 
24 


15 
36 

39 
34 
30 
17 
32 
45 
31 
10 

35 

50 

-22  25 


59- 50 j 

I-I3 

42.91 

13-91 
21.07 

26.95 

6.91 

56.04 

44.98 

2.43 
16.90 
22.91 
53.83 
25-54 
23-85 
25.06 

39-44 
II. 19 
1.96 
15-34 
53-74 
24-35 
32.22 
26.81 

25-37 
49.80 

55-34 
54.71 
37-32 
24.37 

2.77 
30.55 
54-95 

2.00 
50.86 

55-73 
11.26 
16.59 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1849. 


1849.          h.  m. 


REMARKS. 

(237)  25.  Minutes  assumed  as  47  instead  of  48. 

(237)  35.  Time  of  transit  over  middle  thread  assumed  as  3I6.5  instead  of  4i8.5. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


26l 


ZONE  237.    APRIL  16.    B.     BELT, —22°  31'.    D0— —  22°  6'  o"— Continued. 


No. 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.   III.  IV.    V.    VI.  VII 


(tl 


a,, 


MICROMETER 


rfi 


Mean  Right 

Ascension, 

1850.0. 


Mean 

Declination, 
1850.0. 


72 

73 
74 
75 
76 
77 
78 
79 
8o 
81 
82 
83 
84 

86 

87 
88 
89 
90 

92 
93 
94 
95 
96 
97 
98 

99 
100 

IOI 
IO2 
103 
104 
105 
I O6 
107 

108 


IO 

10 

5 

9 

9 

lo 

10 

9 


9 
10 

9 
9 
9 
9 


.    .    [48.8 


2  15.5 


39-353 


5-5 
6.2 


25.239. 
44- 


52.2 
58. 


9-5 


46. 

23. 


19.3 

33-2 
59- 


13- 


26. 


20. 


33-4 


30.5 

55-3 


32. 
43- 


40. 
19. 
37. 


50.5 


13.827.5 


22.536 


26.4  40. 


25- 


38.7 


645. 


38.5 
58.7 


37.651 


52. 

8.' I 


21.6 


13.    26.440 


33-547 


53 

0.2 


20.5 


56-      9-5 
46-    59 


53-2 


25.439. 
24. 


7- 


23.2 
3 


713 


52.3 
5 
3- 


237 


21. 


58.    ii. 5 


34- 
25- 

21. 


6. 

i. 
16.5 

6.5  20. 


35- 


29-3 


h.  m. 

12  59 

13  i 

2 
4 
7 
8 

9 
J3 
13 
15 
15 
17 
20 

28 

32 
32 
38 
38 
43 
44 
47 
48 
50 
52 
56 
56 

13  58 

14  I 
2 


15-66 
11.78 
17.17 
19.16 
19.92 
32.97 
59-29 
36.54 
38.21 

33-4° 
56.43 
18.38 
44-05 
29.48 

8.69 
55-44 
27.45 
58.05 

7.06 

38.45 
58.60 

54-57 
51.09 
19.98 
53-54 

6-75 
13.73 
26.29 
36.62 
26.67 

2.06 


5     5-97 
9  51.11 

12  16.52 
19  6.54 
22  47.76 
28  38.55 
14  29  34-75 


s. 

+46.20 
46.20 
46.21 
46.21 
46.22 
46.22 
46.22 
46.23 
46.23 
46.24 
46.24 
46.25 
46.26 
46.27 
46.28 
46.28 
46.29 
46.29 
46.31 
46.31 
46.33 
46.33 
46.35 
46.35 
46.36 
46.36 
46.37 
46.37 
46.39 
46.40 
46.40 
46.42 

46.43 
46.44 
46.48 
46.49 
46.52 
+46.53 


s. 

+0.99 

I.OO 

i.oo 

I.OI 

i.oo 

I.OO 


.00 

.01 
.01 
.00 
.00 

I.OO 
I.OO 

0.99 

o-99 
i  .00 

I.OO 
I.OO 
I.OO 
1 .00 
I.OO 


1 .00 

I.OO 
I.OO 
I.OO 
I.OO 

i.oo 

I.OO 
I.OO 


I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
+  I.OO 


IV. 
VII. 
VII. 

IV. 

V. 

vh. 
III. 

VII. 
IV. 
VII. 
VI. 
III. 
VI. 
IV. 
VII. 
IV. 
VII. 

II. 

V. 
IV. 
VI. 
IV. 
IV. 

III. 

V. 

III. 

VII. 

III. 
III. 

VI. 
IV. 

IV. 
IV. 
V. 

III. 
III. 

IV. 


r. 

3-34 
5-ir 

2.56 

3-36 
9.40 
4-53 
2.53 
7-15 
7.22 

5-5 
7.12 

12.21 

7-47 

4-7 
10.48 
11.44 
11.48 
10.3 

8.1 

9-13 

11.32 

5-33 

ii.  i 

11.46 

12.37 

13-48 

10.25 

7-27 

8.55 

5-8 

10.57 

8.27 

8.12 

4.16 

7.19 
2.30 
8.13 
8.18 


-40  43.01 
12  34.60 
30  25.84 

1  48.92 

38  48.53 

12  25.84 

16  24.02 
3  39-31 

3  42.56 
41  28.89 

27  34.92 

21  10.59 

23  51-75 
46   0.41 

44  21.85 

20  51.78 

34  54-40 
15     I- 
37  58.50 
33  36.21 

39  45.04 
41  42.87 
15  3L40 
10  55.00 

35  19-08 
30  54.87 

2O    12.22 

18  42.18 

28  27.14 

7  34-27 
o  28.60 

19  12.75 

9     7.09 

2  g. 

13  39-43 

40  10.71 

24  4.86 
-33     8.51 


ZONE  238.    APRIL  20.     B.    BELT,  —23°  46'.     D0=— 23°  20'  50" 


9 
10 


53- 


[56.4)10.3 


6.320 
18.5132.2 
29 


38. 


42.356. 

35-349- 


o 
51-3 


10  24  56.49 

25  19.08 

27  10-54 

29  20. ii 

30  32.11 

31  28.78 
10  32  8.08 


3.12 
3.12 
3-13 
3-13 
3.14 
3.14 
3-J4 


—  i.oo 

I.OO 

o-99 

I.OO 
I.OI 
I.OO 

—  I.OO 


VI. 
VII. 
VII. 

IV. 

IV. 

VI. 
VII. 


.  1 1 


4 

10, 

u-35 

12.52 
9.41 
9.8 

8.18 


—26     2.30 

25  4-06 
10  49.12 

26  25.57 
43  48.06 

24  32.47 
-19     7.88 


-15.22 
15-34 
15.41 
15-54 
15.72 
15.80 
15.89 
16.09 
16.09 
16.19 
16.22 
16.29 
16.48 
16. 
16.86 
16.90 
17.09 
17.11 
17-36 

17-39 
17.64 
17.66 
17.81 
17-83 
17.94 
17.99 
18.14 
18.15 
18.24 
18.34 
18.36 

18.47 
18.64 
18.71 
18.93 
19.03 
19.18 
-19.20 


3-37 
3-40 


7.16 
5.08 
6-39 
4.3i 
7.02 
5.06 

5-37 
4.44 

4-44 
7.22 
6.18 
5-72 
5-92 
7-57 


6.74 
5-26 
6.96 
6.65 
7.11 
7.25 
5-30 
4-94 
6.77 
6-43 
5.64 
5.52 
6.26 
4.69 
3.50 


4-31 


3.62 
-  3-65 


5-94 
-  6.60 


6.08 
6.01 

4-91 
6. ii 

7-45 
5-96 

5-55 


m.      s. 
o     2.85 
o  58.98 
3     4.38 
5     6.38 

8  7-14 

9  20. 19 
10  46.51 
14  23.78 
14  25.45 
16  20.64 
16  43.67 

18  5.63] 
21  3i.3ij 

28  55.96] 

29  42.72] 
33  14-74! 
33  45-34 

38  54-37 

39  25-76 

44  45-93 

45  4I-90 

48  38.44 

49  7-33 

51  40.90 

52  54.11! 
57     i -10' 
57  13.66 
59  24.01! 

2  14.07 

2   49.46 

5  53-39 
10  38.54 

13    3-96| 

19  54-02 
23  35.25 

29  26.07] 

30  22.28 


-22  47  5.39 
18  55.02 
36  47-64 

8  8.77 
45  11.27 
18  46.70 

22  45.28 

9  59-84 
10  3.09 
47  52.30 
33  57.32 
27  32.60 
30  14-15 


50 
27 
41 
21 

44 
40 
46 
48 
21 
17 
41 
37 
26 

25 

34 

13 

6 

25 

15 

8 

20 
46 
30 

-22  39 


46.17 

14.37 

18.23 

24.21 

22.82 

0.25 

9-79 

7.78 

54-51 

17.77 

43-79 

19.29 

36.00 

5-85 

51.64 

57-30 

50.46 

36.78 

30.54 
32.11 

3-52 
36.89 
29.98 
34-31 


10  24  52.37-23  47  1-75 


25  14.96 
27  6.42 

29  15.98 

30  27.96 

31  24.64 
10  32  3.94 


46  3-47 
31  47-49 

23  47  25-23 

24  4  49.10 
23  45  32.05 

—  23  40  7.08 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1849. 


.h. 


1849. 


in, 


REMARKS. 

(237)    73-  Minutes  assumed  as  o  instead  of  I. 

(237)  102.  Micrometer  reading  assumed  as  or.57  instead  of  ior,57. 

(238)  i.  Transits  over  T.'s  IV  and  V  assumed  as  recorded  over  T.'s  V  and  VI. 


262 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  238.    APRIL  20.    B.    BELT,  —23°  46'.    D0  =  —  23°  20'  50 

'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

an 

MICROMETER. 

.    »' 

rfi 

a'i 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

8 

9 
10 
ii 

12 
13 
14 
15 

16 

17 

18 

19 
20 

21 
22 
23 
24 
25 
26 

27 
28 
2g 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

4i 
42 
43 
44 
45 
46 

47 
48 

49 
50 

5i 
52 
53 
54 
55 
56 

9 
9 
8 
10 
10 

10 

S 
II 

8 
8 
7-8 

9 

8 

9 
9 

10 

9 
9 
9 
6.7 
8 

10 

8 

9 

& 

5.6 
8 
ii 

10 

8 

10 

7-8 

10 

7-8 
9 
9 
7.8 

9 

8 
8 

7 
8 
8 
8 
10 

10 

8 
5-6 

8 

16 

h.  m.     s. 
10  33  18.69 
33  48.09 
35  12.54 

36   21.  OI 

37  53-41 
39  3l-o6 
40     I  .  50 
42  44.50 
44  50.69 
45  40.06 
45  46.86 
47  31-49 

51    21.20 

10  55     1-47 
n     I   10.96 
6  11.96 
7  37-25 
8     3-37 
10    3.21 
ii  16.90 
14  45-6o 
16  47.21 
17  20.02 

21      O.62 

21  35-37 

22    15.66 
24   24.01 
26      9-20 

27    58.59 
29    19.84 

30   37.23 
3t   32.68 
33  44.84 
34  29.73 
35  52.19 
37  53-31 
38  40.33 
45   17-75 
45  47.85 
46  19.67 

47  57-73 
49  58.81 
50  21.37 
52  53-11 
12-57 
ii  58  35.67 

12      O   26.59 

o  45.02 

12      2   48.85 

s. 

-3.14 
•  3.14 
3.14 
3.15 
3.15 
3.15 
3.15 
3.16 
3.16 

3.16 

3.16 

3-17 
3.17 

3.18 

3-19 
3-19 
3-19 
3.19 

3.20 

3.20 
3.20 
3.20 
3.20 
3.21 
3.21 
3.21 

3.21 
3.21 

3-21 

3.21 
3.21 
3.21 
3.21 
3.21 

3.22 

3.22 
3.22 
3.22 
3.22 

3-22 

3.22 
3.22 
3.22 

3-22 
3.22 
3.22 
3-22 
3-22 
—    3-22 

s. 
—  I.OO 
I.OO 
.01 
.00 

.00 
.00 
.00 

.01 

o-99 

.00 

.00 
.01 
.00 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

o-99 
0.99 

I.OO 
I.OO 
I.OO 
I.  01 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 
0.99 

I.OO 
I.OI 
I.  01 
I.OO 
I.OO 
I.OO 
I.OI 
I.OO 
I.OO 
I.OO 

o-99 

I.OI 
I.OO 
I.OO 
—  I.OI 

VI. 
VII. 

VI. 
VI. 
IV. 

III. 

VI. 

III. 
III. 
III. 

VII. 

VI. 

III. 

IV. 
IV. 
IV. 
IV. 
VII. 
IV. 
VI. 

III. 

VI. 
IV. 
IV. 
VI. 
VII. 
IV. 
IV. 

III. 
III. 

VI. 
VII. 
IV. 
VI. 
VI. 
IV. 
VI. 
IV. 
VI. 
VII. 
VI. 
IV. 
VI. 
IV. 
VI. 

III. 
III. 

VII. 

IV. 

7 
5 

10 

8 
6 
6 

5 
8 

3 

8 
8 
5 
7 
5 
3 
4 
5 
3 
2 
8 
5 
4 
9 
8 

4 
4 
7 
5 
3 
8 

7 

2 

3 
7 
10 

9 
4 

5 
4 
9 
6 

4 
3 
3 
9 
4 
7 
10 

r. 
7-32 
8.57 
0.36 
4.28 
5.42 
4-55 
9.6 

6-45 
7-i 
10.41 
4-40 
11.27 
6  ,.55 
10.4 
4.41 
9-25 
9.18 

5-25 
5-13 
10-43 
4.24 
5-30 
7.10 

6.2 

2.48 
4.26i 
3-174 

7-34 
6-47 
10.38 
5-52 
5-31 

IO.22 

4-i7i 

10.47 

ii.  6 
4.28 
5-14 

8.20 

2.38 

2.41 

9-59 
7-57 
12.26 

6.55 
3-85 
8.31 
6.48! 
4-35 

'            it 

-32    45.17 
24    26.75 

49  16.56 
36  I  I.  08 
26  49.85 

26    26.  12 
24    31-47 

37  20.29 
13  30.35 
34  20.59 
36  16.96 
39  42.36 
23  25.53 
34     1-97 
22  17.99 
14  42.99 
19  38.46 

.      22    39.84 
12    35.92 

10  23.08 

36      9.19 
22   42.55 
18  33.92 
41    57.64 
35  20.66 
17  11.15 
21    35.88 

32  46.33 

23  21.49 
15   19-77 
36  53-44 
31  43-97 
10  12.64 

12      7.79 

34  23.50 
49  31-83 
41   10.08 

17  35-43 
24     8.27 
16  16.44 
40  16.13 
28  59-44 
18  59.47 
16  14.26 
13  27.21 
40  31.10 
19  14.74 
32  23.05 
—46  14.67 

-  3-69 
3.7i 
3.76 
3  -So 
3-85 
3-91 
3-93 
4-03 
4.  10 
4-13 
4-13 
4.19 

4-33 
4-45 
4.66 
4.82 
4.86 
4.88 
4-94 
4.98 
5-o8 
5-14 
5-15 
5.26 
5-27 
5-29 
5-35 
5-40 
5-45 
5-49 
5-53 
5-55 
5-6o 
5.62 
5.66 
5-71 
'     5-73 
5-88 

5-89 
5-90 
5-94 
5-97 
5-98 
6.04 

6.16 

6.20 
I.  21 
—    6.25 

-  6.61 
5-95 
7.89 
6.87 
6.  i* 
6.  1  1 
5-96 
6-95 
5-13 
6.72 

6.8? 
7-15 
5-87 
6.7c 
5-8C 

5-2C 

5-58 
5-83 
5.05 
4-87 
6.87 
5-83 
5-5C 
7-3-1 
6.8C 

5-4C 
5-7? 
6.61 
5-SS 
5  •  24 
6-93 
6-53 

4.se 
5.01 

6-73 
7-93 
7.27 

5-43 
5-9-1 
5-32 

7.2C 

6.31 

5-53 
5-32 

5-12 

7-27 
5-55 
6.5? 
-   7.68 

h.  m.     s. 

10  33  14-55 
33  43-95 
35     8.39 
36  16.86 
37  49-26 
39  26.91 
39  57-35 
42  40.33 
44  46.54 
45  35-90 
45  42.69 
47  27.31 

51   17.03 
10  54  57.29 
n     I     6.77 
6     7.77 
7  33.06 
7   59-18 
9  59-02 
ii  12.71 
14  41-40 
16  43.01 
17   15-82 

20    56.40 
21    3I.I6 
22    II.45 
24    19.80 
26      4.99 
27    54-38 
29    I5-63 
30    33.02 
31    28.47 

33  40.64 
-    34  25.53 
35  47-97 
37  49.08 
38  36.10 
45   13.53 
45  43.63 
46   15-45 
47  53-50 
49  54-59 
50  17.15 
52  48-89 

II   58  31.44 
12      0   22.37 

o  40.80 

12      2   44.62 

-23 
23 
24 
23 

23 

24 
23 

23 
24 
23 

23 
24 
24 
23 

23 
24 
23 

23 

24 
23 

23 
-24 

53  45-47 
45  26.41 
10  18.21 

57  ir-  75 
47  49.84 
47  26.14 
45  31-36 
58  21.27 
34  29.58 
55  21.44 
57  17-96 
o  43-7° 
44  25.73 
54     3.12 
43   18.45 
35  43-01 
40  38.90 
43  40.55 
33  35-91 
31  22.93 

57   "-14 
43  43-52 
39  34-57 
3     0.24 
56  22.73 
38  11.84 
42  36.96 

53  48.34 
44  22.82 
36  20.50 
57  55-90 
52  46.05 
31   13.10 
33     8.42 
55  25.89 
10  35-47 

2    13.08 
38    36.74 

45   10.10 
37   17.66 
I   19.27 
50     1.72 
39  58.98 
37  15-62 

I  34-53 
40  16.49 
53  25.84 
7  18.60 

29. 

26. 

40. 

48.3 

17   d 

17- 
23.4 

31. 

37- 

.  f 

15- 

29- 

14-3 

59- 

27.7 

40-3 

54- 
34- 

10. 

7-4 

31-5 

45- 

48. 

57-2 
58.2 
23.5 

1-5 
n. 

12. 

37-2 

30. 

30.5 
44. 

45- 

4-5 

iS.'s 

32  • 

3-3 
i?. 

30.7 

M 

47-5 
20. 

60.5 

.  . 

.  . 

47- 

o-7 

49- 

2.7 

56  .'5 
13-7 

31.2 
52-5 

10.3 

55-5 
45- 

6.2 

24- 
9-3 

37-2 

51- 
46-3 

43-3 
6. 

54- 

o. 

57-2 
19-3 

7.6 

36.3 

51-1 

31- 

4 

45- 

52-3 
53-5 

•  • 

i.7 

15- 
25. 

0-5 

18. 

31-5 

45. 

35- 

26. 

39-3 

53- 

40. 

22. 

59-2 

13- 

59- 

12. 

26.' 

35-2 

49. 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n                                C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.           .    h. 

s.                   s.                    s. 

S.                             S. 

1849.         h.    m. 

in. 

0 

REMARKS. 

(238)  34.  Hor.  thread  assumed  as  5  instead  of  4. 
•  (238)  49.  Transits  over  T.'s  I-III  assumed  as  recorded  over  T.'s  II-IV. 
(238)  50.  Transits  over  T.  V  assumed  as  recorded  over  T.  VI. 
(238)  53.  Micrometer  reading  assumed  as  9*  3'  8d  instead  of  9*  3r  85"". 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


263 


ZONE  238.    APRIL  20.     B.     BELT, —23°  46'.     D0=:— 23°  20'  50" — Continued. 


No. 


Mag. 


10 

10 

8 

6-7 
10 

8 

7-8 
10 

8 
II 

8 

7.8 

9 

9 


9 

S 

7-5 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.    V.    VI.  VII 


47-2 
27 


56. 


o.5 
40-354-2 

•  •   47-4 
7-220.5 


22. 


32.546. 


3-5 


13. 

35- 


38.7 
26.640.2 

49- 


35-549 


17.2 


32. 


9-323.1   .  . 
29.   142.356. 


34- 
30. 


6. 


36. 


13-5 
45-4 


9-7 
19.7 


49-2 
56.4 
n. i 


54- 

33.552. 


27.2 


21.5 


33-547 


18. 


7.3 


h.  m.      s. 


12      5 

6 

12 

15 

'5 
i? 


24 
26 
28 
29 
33 
34 
35 
37 
39 

42 
44 

46 
47 

48 

49 

53 

12  55 


M.34 
4.07 

47-4° 
20.56 

16-33 

36.95 

56.02 

5.98 

54.27 
25.11 
26.63 
48.80 
21.92 
35.66 
42.71 

57-53 
49.18 

59-75 
26.49 
24.79 

2.96 
30.84 
13.41 
45.56 

6.12 

36.75 
56.12 


s. 
3.22 

3.22 

3-21 
3-21 

3.21 

3.21 
3.21 
3.21 
3.21 
3.20 
3.20 
3.20 

3.20 
3.19 

3.19 


3.19 
3.19 
3.18 
3.18 
3.18 
3.18 

3.17 
3.17 
3.17 
3.17 


1-1 


s. 

-I.OO 
I.OO 
I.OO 


I. 01 


I.OO 
I.OO 

0.99 
0.99 

I.OO 
I.OI 
I.OI 
I.OO 

°-99 

I.OO 


MICROMETER. 


III. 
IV. 

IV. 

V. 

V. 
VII. 

V. 

V. 
VI. 

V. 

V. 
IV. 
VII. 

V. 
VI. 

V. 
IV. 

II. 

VII. 
VI. 
IV. 

III. 

V. 
IV. 
VII. 

III. 

IV. 


7-34 

2.31 

6.49 

3.22 

4-31 

o.43 

1.50 

3-4 

7.10 

9-5 
12.41 

9-48 
7.38 

IO.2 

4.25 

3-12 
3-20 

3.51 

6.57 
5-13 
6.14 
9.31 
6.25 
3-57 
6.3r 
2.17 
3.00 


-18  45.99 
35  12.24 
27  23.64 
30  39.21 

41  11.71 

39  16.45 
44  51.42 
35  28.84 

32  34-07 
9  33-77 
6  23.68 

33  53.89 

42  45-71 
48  59-52 
26  10.87 

6  35-77 
21  37.14 

40  51.42 
37  26.04 

46  33.67 
32     5-99 
24  44-lS 

47  10.09 
16  56.60 
23  13-13 
30    6.44 

-21    27.06 


6.30 

6.33 
6.45 
6.48 
6.49 
6.50 
6.54 
6.56 
6.58 
6.65 
6.68 
6.72 
6.73 
6.79 
6.81 
6.82 
6.85 
6.88 
6. 88 
6.91 
6.92 
6.95 
6.96 
6.98 
6.98 
7.02 
03 


-  7 


5-51 
6.81 
6.19 
6.45 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 


6.83< 
6.61 
4.80 

4-55J 
6.71) 

7.41' 
7.91 
6.09! 
4-57' 
5-73' 
7 


6.98; 

7-72J 
6.57! 
5.98, 
7-761 
5-36' 
5-86 
6.41! 


-   5-72! 


12  5 
6 
12 
14 
15 
15 
17 
19 
19 
24 

26 
28 
29 

.33 
34 
35 
37 
39 
40 

42 
43 
46 

47 
48 

49 

53 

12  55 


10.12 
59.85 
43.19 
16.35 
12. II 

32.73 
51.80 

1-77 
50.06 
20.92 

22.44 
44.60 
17.71 
31.46 
38.52 
53-35 
44-99 
55-55 
22.30 
20.60 
58.78 
26.66 

9.22 
41.39 

1.95 
32.58 
51-95 


Mean 

Declination, 
1850.0. 


-23  39 

56 

23  48 

23  51 

24  2 
O 

24  5 

23  56 

53 

30 

27 

23  54 

24  3 
24  10 

23  47 
27 

23  42 

24  i 

23  58 

24  7 

23  53 

23  45 

24  8 

23  37 

44 

51 

-23  42 


47.80 
15.38 
26.28 
42.14 

15-49 
20.08 

55-53 
32.23 
37.26 

35-22 

24.91 
57.32 

4.22 
13.77 
37.i6 
39.72 
55-55 
29.90 
38.30 

9-48 
47.11 
14.81 
58.94 
15-97 

9.87 
29.81 


ZONE  239.    MAY  2.     B.     BELT, —23°  46'.     D0=:  — 23°  20'  20" 


I 

2 

3 

4 
5 
6 

7 
8 

9 

10 

it 

12 

13 
14 
15 
16 

17 

18 

8 
7 
7 
9.10 

10 
10 

9 
9 

8 
8 

6.7 
8 
8 
9 
9 
8 
9.10 

29. 
16.3 

!- 
30 
"? 
43 
13- 

5 

56. 
43.5 
49- 

19. 

9-5 

2.5 

33- 

14  55  28.68 
57  16.27 
14  58  21.54 
15     o  31.28 
i  59-53 

2    51.83 

4  56.59 
5  46.89 
7  51-18 
9  38.22 
10  11.49 
10  42.  10 
14  30.64 

15  33-67 
17  49.68 
18  42.36 
20     8.70 

15    21       5.78 

+    9.25 
9.26 
9.26 
9.27 
9.27 

9-27 
9.28 
9-28 
9.29 
9-30 
9-30 
9-3° 
9-31 
9-32 

9-33 
9-33 
9-34 
+  9-34 

+  I.OO 
I.OO 
I.OO 
I.OO 
.00 

.00 
.00 

.00 

.00 

.00 
.00 
.00 

.00 

I.OO 
I.OO 
I.OO 
I.OO 
+  I.OO 

V. 
VI. 
VII. 
V. 
VI. 
VII. 
IV. 
V. 
III. 
IV. 
VI. 
VII. 

III. 

V. 

III. 

V. 
V. 
VI. 

3 
3 
3 
9 

I 

9 
6 

7 

I 

4 
4 
4 
3 
6 

3 
6 

7 
8 

5-21 
2-3 

12.15 
10.48 
12.34 
8.50 
8.24 
9-37 
13-8 
12.9 
14.22 
15-3 
5-H 
10.38 
12.32 

14.31 
12.17 
11.48 

-12    39.91 
12       0.48 

16     8.38 
44  21.81 
6  20.05 
43    22.02 
28   11.54 
33  48.31 
6  37-29 

21      4.69 
22    11.59 
22    32.08 
12    34.87 
29    19.07 
ID    17.25 
31    16.54 

35     8.98 
-39  52.95 

—  6.69 
6.75 
6.79 
6.87 
6.92 

6-95 
7.01 
7.04 
,7.11 

7-J7 
7.19 

7.20 

7.31 

7-35 
7.41 
7-44 
7,48 
-  7-51 

—   5-01 
4.9: 
5-20 
7-5C 
4-5C 
7-4c 

6.2f 

6.71 

4'-5: 
5.6S 
5-7; 
5-7c 
S.oc 

6.3: 

5-2C 

6.51 

6.8; 
—  7.25 

14  55  38.93 
57  26.53 
14  58  31.80 
15     041.55 
2      9.80 
3      2.10 

5     6.87 

5   57-17 
8     I..  47 
9  48.52 
10  21.79 
10  52.40 
14  40.95 
15  43.99 
•    18     o.oi 
18  52.69 
20  19.04 
15    21    16.12 

-23  33  11.61 
32  32.20 
23  36  40.46 
24    '4  56.27 
23  26  51.47 
24     3  56.46 
23  48  44.81 
54  22.06 
27     8.93 
41  37-54 
42  44-55 
43     5-07 
33     7-l8 
49  52-77 
36  49-95 
51   50.49 
23  55  43-29 
—24     o  27.68 

•   • 

.   . 

.   . 

.  . 

3i.4 
59.6 

10.3 

29.3 
24. 

43- 

37-5 

56.5 

47- 

o 

24.5 

38.2 

25- 

39- 

23- 

49-8 
8-  '7 

3-3 
22.5 

17. 

2O. 
•56. 

33-7 

47-3 

55- 

42.4 

56. 
22.4 
19-5 

33- 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

» 

c 

Date. 

Barom. 

THERMOM. 

At.          Ex. 

1849.              h. 

s. 

» 

s.                      s. 

s. 

s. 

1849.         h.  m. 

in. 

o                           o 

REMARKS. 

(238)  58.  Transits  over  T.'s  II-IV  assumed  as  37",  5O'.3,  and  4'.2  instead  of  27s,  4O'.3,  and  54".2,  and  minutes  as  7  instead  of  6. 

(238)  60.  Minutes  assumed  as  14. 

(239)  2.  Micrometer  reading  assumed  as  4r.3O  instead  of  2r.3O. 


264 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  239.    MAY  2.    B.    BELT,  —23°  46'.    D0=  —  23°  20'  20" — Continued. 


No. 


20 
21 
22 
23 
24 
25 
26 

27 
28 

29 

30 

31 
32 
33 
34 
35 
36 
37 
38 

39 
40 

4i 

42 
43 
44 
45 
46 

47 
48 

49 
50 
51 
52 
53 
54 
55 


Mag. 


SECONDS  OF  TRANSIT. 


I.     II.    III.   IV.   V.    VI.  VII 


9 
7 

8 

7 

9 

9.10 

9.10 

9.10 

8.9 

8 

9 

8 


9 

6.7 

7 
8 

9 
6 
8 
9 
9 
7 


IO 

6.7 
9 
9 

8.7 
9 
10 


44- 


12. 
423. 


57-5  -  • 
54- 
55- 
13- 

34.548. 


36.5 


9-3 


37- 

51.6 

16.2 


•   45- 

547-2    I- 

23.737. 


44- 


47-3 


24-: 
31.345. 


22.5 
26.640.2 


5-2 
30. 


49-5 


59- 
33- 


2. 

23- 
25.539.2 

43.257. 


15-4 

37- 


28.3  42. 


19. 

44-5 


13.2 


12.4 


40. 


0-5 


40.8 


338. 


59-3 


52.2 


54- 


727 


h.  ra. 
15  22 

23 
25 
26 

27 
28 

29 
32 
32 
33 
35 
36 
37 
39 
4t 
44 
46 

47 
48 
49 
5° 
51 
53 

56 
56 
57 

15  58 

16  o 

3 
4 


10 

it 

16  16 


s. 

30.36 
33.38 
14.65 
59-95 
36.55 
57-01 
17.69 
11.24 
54-27 
55-31 
12.93 
48.11 
18.49 
22.98 
39.82 
50-31 

5-25 
29.90 
30.83 
49.38 
24.96 
59.67 
33-39 
49.08 

2.06 
26.76 
46.41 
41.22 
58.66 

0.90 
37-39 
33-93 
15-50 
36.83 
52.85 
26.51 
10. 60 


s. 

+  9-35 
9-35 
9-36 
9-37 
9-37 
9.38 
9-38 
9-39 
9-39 
9-39 
9.40 
9.41 
9.41 
9.42 
9-43 
9-44 
9-45 
9-46 
9-47 
9-48 
9.48 
9-49 
9-49 
9-50 
9.51 
9.51 
9.51 
9-52 
9-53 
9-54 
9-55 
9-55 
9.56 
9-57 
9-58 
9-58 

+  9.61 


s. 

+  1.00 
i.oo 

I.  00 

i.oo 
i.oo 
i.oo 
I.oo 
i  .00 
i.oo 


.00 
,00 
.00 
.to 
.00 
.00 


i.oo 

I.OO 

I.OO 

+  I.OO 


MICROMETER. 


V. 
VI. 
VI. 
VII. 
IV. 
VII. 
VI. 
III. 
V. 
VI. 
VI. 
IV. 
VII. 
IV. 

II. 

IV. 

V. 

IV. 

V. 

IV. 
VII. 

V. 

IV. 
VII. 

IV. 
VII. 
VII. 
VII. 

V. 

IV. 

IV. 
VII. 

IV. 

IV. 

III. 

VI. 
IV. 


r. 
12.48 

7-52 

5-49 
6-35 
5.50 
8.30 
9-50 

10.6 
8.19 
4.40 

10.44 

10-57 
7.12 
2.51 
4-5 
2-4 
8.1 

8-9. 
7.6 

4.58 
2.22 

1.37 

9.21 

9.1 

4.0 

7.41 

7.58 

7.18 

12.39 

12.5 

14.46 

14.41 

9.10 

11.20 

10.29 

7-14 
4.42 


-21  24.31 

3  57.85 

22  52.13 

18  15-95 

12  54.58 
28  14.24 

48  53-35 

34  2.94 

28  8.98 

26  18.44 
34  21.99 
44  26.39 

13  35.60 
I  26.22 

12  1.49 
II  0.63 

32  59.90 

33  3.98 
37  30.87 

41  25.36 
25  8.67 

29  46.27 
28  40.27 

24  28.75 
16  58.12 

27  49-52 

23  56.99 

42  35-62 
50  18.68 

II  4-57 
41  22.85 
41  19.99 

33  34-73 

25  39-18 

39  13.23 

27  36.09 

-46  18.20 


7-54 
7-57 
7.62 
7.66 
7-67 
7-71 
7-72 
7-7' 


8.04 
8. .07 
8.09 
8. 
8.12 

8..I4 
8..I6 

8.20 

8.21 

8.23 
8.24 
8.27 
8.30 
8.32 

8-35 
8.36 

8.39 
8  39 
8.43 


-5-70 
4-31 

5.82 

5-45 
5.02 
6.26 
7.96 

6-73 
6.25 
6.10 

6.77 
7.60 
5- 08 
4.10 
4-95 
4-87 
6.65 
6.66 
7.02 
7-34 
6.01 

6-39 
6.30 

5.96 
5-35 

6.22 
5.90 
7-45 

8.10 
4.87 
7.34 
7-34 
6.70 
6.05 
7.18 

6.21 

-7.77 


Mean  Right 

Ascension, 

1850.0. 


h.  m.     s. 


15  22 
23 

25 
27 

27 
28 
29 
32 
33 
34 
35 
36 
37 
39 
41 
45 
46 

47 
4S 

49 
50 
52 
53 


Mean 

Declination, 
1850.0. 


40.71 

43-73 
25.01 
10.32 
46.92 

7-39 
28.07 
21.63 

4.66 

5.70 
23.33 
58.52 
28.90 
33.40! 
50.25' 

o.75 
15-70 
40.36 
41.30 
59-86 
35-44' 
10. 16 
43-88; 


-23  41 

24 

43 

38 

'  37 

23  48 

24  9 
23  54 

48 
46 

23  54 

24  5 
23  34 

21 

32 
31 

53 
53 

23  58 

24  2 

23  45 

50 
49 


57-55 
29.73 
25-57 
49-06 
27.27 
48.21 
29.03 

37-45 
43.03 
52-36 
56.60 
1.87 

8.57 

58.25 

34.41 

33-52 

34-59 

38.71 

5.98 

o.Si 

42.80 

20.80 

14.73 


56  12.57 

56  37-27 

57  56.92 
15  58  51-74 

I  9.19 

3  H. 44 

4  47-94 


16 


7  26.06 

S  47.40 

II  3-43 

II  37-09 

16  16  21.21 


37  31-67 
43  23.95 

23  44  31.12 

24  3  11.31 
24  10  55.05 

23  31  37-74 

24  I  58.51 

23  54  9.78 
46  13-59 
59  48.80 

23  48  10.69 
-24  6  54.40 


ZONE  240.    MAY  n.     K.     BELT,  —23°  46'.     D0=  — 23°  21'  o" 


34-3 


41.8 


4L455.0 
4-9 


45-5 
14.1 


33-2 


42.756.2 


13  42  1.62 

42  45.56 

44  14.02 

46  55.46 

48  22.36 
50  33.24 

53  32.22 

13  53  42.59 


+  18.94 
18.94 
18.94 
18.94 
18.94 
18.95 
18.95 

+  18.95 


+  .00 
.00 
.00 
.00 

.00 
.00 
.00 

+  1.00 


II. 
V. 


II. 


.10-14  5-03-  3-83 


3.46 
4.20 
2.47 

8.53 
II. 18 

7-49 
11.36 


16  51.02 
36  7.20 
35  20.31 
19  25.86 
10  40.87 
13  54-44 
-34  48.36 


-36 
4-54 
4-55 


-5.22  13  42  21. 56^-23  35  14.08 


5 

6.82 

6.76 

5.6o| 

4.97! 


5-19 


43  . 

44  33-96 

47  15-40 

48  42.30 
50  53.19 
53  52.17 


38  0.31 
57  17-98 
56  31.21 
40  35-69 
31  50.20 
35  4-17 


-6.73J  13  54  2.54-23  55  59.64 


CORRECTIONS. 


INSTRUMENT  READINGS. 


Date. 


Corr.  of 
Clock. 


Hourly 
rate. 


Date. 


Barom. 


THERMOM. 


At. 


Ex. 


1849. 


1849. 


h.  pi. 


REMARKS. 

(239)  44.  Minutes  assumed  as  27  instead  of  28. 

(239)  49.  Micrometer  thread  assumed  as  8  instead  of  6. 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


265 


ZONE  240.     MAY  n.     K.     BELT,  —23°  46'.    D0  =  —  23°  21'  o' 

—  Continued. 

No. 

9 
10 
ii 

12 

13 
14 
15 

16 

17 
18 

19 
20 

21 
22 
23 
24 
25 
26 

27 

28 

29 
30 

31 

32 
33 

34 
35 
36 

37 
38 
39 
40 

41 

42 

43 
44 

45 
46 

47 
48 

I 
2 

3 
4 

5 

Mag. 

SECONDS  OF  TRANSIT. 

T.                 «i 

n.j 

MICROMETER. 

i 

4 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

8 
8 

9 

6 

9 

10 

8 
9 
5 
9 
9 
9 
8 

9 

8 

9 
9 
9 

10 

9 
7-8 
8 
9 
9 
7 
9 
4 
8 
8 
7.8 
9 
4 
9 
8 

9 
10 

9 
9 

7 
7-8 

10 
10 

9.10 

10 

9 

;; 

35-9 

37-7 

3-4 
51.2 

h.    m.      s. 
13  54  35-95 
13  57  23.98 
14    o  35.39 
3  35.98 
8  50.85 
10  38.25 
n  44.84 

12      3.34 

15  55-54 
16  34-54 
17  26.13 
21  57.69 

22    51.99 

23  41.35 

23  57-55 
24  52.46 
26  34.94 
27     7-74 
27  46.55 
31     6.45 
31  54.60 
33  56.32 
34  32.50 
34  55.64 
35  29.25 
38  26.32 
40  19.04 
41  18.39 
42  50.59 
43  37.89 
45     3.46 
45   17.70 
46  47.24 
47  31-66 
51   11-33 
52  13.90 
53  48.65 
55  18.75 
57     6.30 
14  58  11.69 

NE  241.    MAY 

12     5  52.45 
6  21.49 
10  27.32 

12    I2.O7 
12    12    26.13 

s. 

+18.95 
18.95 
18.95 
18.95 

18.96 
18.96 
18.96 
18.96 
18.97 
18.97 
18.97 

18.97 
18.97 
18.97 
18.97 

18.98 
18.98 
18.98 
18.98 
18.98 

18  .  98 
18.99 
18.99 
18.99 
18.99 
19.00 
19.00 
19.00 
19.00 
19.00 
19.01 
19.01 
,19.01 
19.01 
19.02 
19.02 
19.02 
19.03 
19.03 
+  19-03 

19.     K. 

+  31-82 
31.82 
31-81 
31.80 
+31-80 

s. 
+  I.OO 
I.OO 
1.  00 
I.OO 

i.oo 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
LOG 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
+  I.OO 

BELT, 

+  I.OO 
I.OO 
I.OI 
I.OO 

+0.99 

VI. 
III. 

II. 

V. 

—29° 

III. 
II. 

9 
9 

7 
4 
6 

3 
6 

7 
10 

7 

2 

7 

7 

2 

5 
4 
4 
7 
6 
i 
I 
6 
6 
I 
2 
I 

3 
6 

4 

2 

9 
9 
4 
4 
5 
6 
I 
3 

2 

3 

!3'. 

5 
6 

2 

8 

IO 

r. 

7-3 
2.15 
5.18 
6.8 

12.22 
5-41 

7.22 
11.23 
4.22 

7-35 
11.25 

9-51 
6.27 

10.7 
8.50 
9.16 
9.27 
10.41 

7-45 
11.51 

6.44 
II.  8 

7-39 
10.13 
6.25 
8-55 

12.  18 

5-51 
7-8 
7-9 
4-5 
2.41 

7-39 
5-ii 

7.28 

6.12 

5-25 

3-59 
12.30 

10-53 

DO  =  - 

6.23 
10.45 
9-9 
8.53 
5-30 

1                  U 

—42  28.39 
40    3.02 
31  37.70 

18     2.66 
30  11.39 
12    50.04 

27  40.27 

34  41.79 
46     8  .  i  i 
32  46.83 
10  44.40 
33  55-40 
32  12.54 
10     5.08 
24  23.55 
19  37.46 
19  43-00 
34  20.62 
27  51.87 
5  58.51 
3  23.72 
29  34.23 
27  48.85 
5     9-1° 
8  I3-I3 
4  29.77 

l6    IO.22 

26    54.38 

18  32.91 
8  35-32 
40  58.64 
40  16.28 
18  48.55 
17  33.91 
23  42.19 

27     4-94 
3  I4.I3 
II  58.61 
II   17.18 
-15  27.37 

28°  57'  50" 

-23     9.42 
29  22.64 
9  35.78 
38  24.67 
—46  42.40 

—  4.61 
4.78 
4.97 
5.14 
5-43 

5-53 
5-59 
5-61 
5-82 
5.86 

5-90 
6.15 
6.19 
6.24 
6.25 
6.30 
6.40 
6.42 
6.46 
6.64 
6.68 

6.79 
6.82 
6.84 
6.88 
7.03 
7.14 

7-19 
7.26 

7-30 
7-37 
7.38 
7.46 
7-50 
7.67 
7.72 

7-79 
7.86 

7-95 
—  8.00 

—  0.29 

0.35 
0.88 

I.  10 

-  1-13 

-  7-28 
7.  ii 
6.48 
5-50 
•  6.38 
5.12 
6.19 
6.70 
7-56 

6.57 
4-97 
6.64 
6.52 
4-93 
5-96 
5-6l 
5-62 
6.69 
6.20 

4-63 
4.45 
6.34 

6.20 
4-57 
4.78 
4.52 
5.36 
6.13 
5-53 
4.82 
7.18 
7.13 
5-55 
4.46 
5.90 
6.15 
4-43 
5-o6 
5.01 
-  5.31 

-5-8o 
6.50 
4.26 
7-55 
-  8.53 

h.  m.     s. 
13  54  55-9° 
13  57  43-93 
14    o  55.34 

3  55-93 
9  10.81 
10  58.21 

12      4.80 
12    23.30 
16  15.51 

16  54.51 
17  46.10 
22    17.66 
23    11.96 
24      1.32 
24    17.52 

25    12.44 
26   54.92 
27    27.72 
28      6.53 
31    26.43 
32    14.58 
34  16.31 
34  52.49 
35   15-63 
35  49-24 
38  46.32 
40  39.04 

41  38.39 
43  10.59 
43  57.89 
45  23.47 
45  37-71 
47     7.25 
47  51-67 
51   31-35 
52  33.92 
54     8.67 
55  38.78 
57  26.33 
14  58  31.72 

12     6  25.27 

6  54-31 
ii     0.14 
12   44-87 
12    12    58.92 

-24 
24 
23 

23 
24 
23 

23 

24 
24 

23 

-23 

-29 
-29 

/           1? 

3  40.28 
I   14.91 
52  49-15 
39  13.30 
51  23.20 
34     0.69 
48  52.05 
55  54-10 
7  21.49 
53  59.26 
31  55-27 
55     8.19 
53  25.25 
31  16.25 
45  35-76 
40  49.37 
40  55-02 
55  33-73 
49     4-53 
27     9-78 
24  34.85 
50  47.36 
49     1.87 
26  20.51 

29  24.79 
25  41.32 
37  22.72 
48     7-70 
39  45-70 
29  47.44 
2  13.19 
I  30.79 
40     1.56 
38  46.87 
44  55.76 
48  18.81 
24  26.35 

33  11-53 
32  30.14 
36  40.68 

21      5-51 

27  19-49 
7  30.92 
36  23.32 
44  42.06 

54-9 
9.8 

8 
23 

9 

6 

22.3 

•tR  •> 

•  • 

17 

5 

41.9 

9-2 

48    2 

•  • 

30 
24 

2 

8 

44.2 

38.2 

27.7 

40.1 

53-2 

.  . 

ft    T 

7 

9 

21.0 

7  'R 

'"  K 

•  • 

40.9 
42.6 

56.4 

32.5 

8.2 

•  • 

•  . 

9-2 

I.O 

"f,  3 

22.4 

51. 
SO. 
33. 

9 

9 

4 

5-2 

4.9 
36.8 

24.3 

•     • 

37*8 

30.4 

19. 

9 

4-2 

33.6 
16.9 

17.8 
30.7 

31.2 

,      t 

t     t 

13.  o 

•  • 

35-0 

c    I 

25.339. 
30.8(44. 

o 
4 

•"  R 

?R    T 

Zc 

44.4 
28.9 

58. 

1  " 

S 
i 

50.2 

26.3 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

Date. 

Corr.  of           Hourly 
Clock.              rate. 

m 

» 

c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s.                      s. 

s. 

s. 

s. 

1849.          h.  m. 

in. 

0 

REMARKS. 
(240)  45.  Micrometer  reading  assumed  as  6r.25  instead  of  5r.25. 

34— z 


266 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  241.    MAY  19.     K.     BELT,  —29°  23'.    D0=r—  28°  57'  50' 

—  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

« 

* 

MICROMETER. 

i 

d, 

* 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII 

6 

7 
8 

9 

10 

ii 

12 
13 
14 
15 

16 

17 

18 

19 
20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 

32 

33 
34 
35 
36 
3-7 
38 
39 
40 

41 

42 
43 
44 
45 
46 

47 
48 
49 
50 
51 
52- 

53 
54 

9 

10 

7 

10 
10 

9 
9 

10 

9 

7 

IO 

9 
ii 

5-6 

IO 

ii 

10 
10 
10 

6.7 

10 

8 
7 
7 

10 
10 

8 

10 
10 

ii 

10 

8 

IO 

9 
9 
9 
9 
IO 
IO 

9 

IO 

9 
9 

10 

8 
S 
9 
9 
8 

Cl  .  I 

h.  m.      s. 
12  13     7.47 
14  33-98 
15  24.11 

15  38.37 
16  14.27 
17     1.40 
'9     3-85 

21    37.93 
21    44.14 
24   22.44 
?27  59.03 
27      5.71 
30    13.25 
30   32.65 
31    45-04 
34  13.08 
34  33-16 
34  39-66 
38  46.59 
41  48.10 
42  39.78 
44  39-44 
46  53-25 
50  16.82 

50  30.59 
52  27.07 
54    4.63 
54  45-02 
56  22.31 

56  31-15 
58  16.25 

12    58    53.23 
13      2   40.25 

3   40.43 
6  16.20 
8  51.27 
10  52.10 

12    55.60 
13    50.90 
16  19.29 
20  10.56 
20  16.87 
25     0.67 
28  37.15 
29  24.75 
30     3-46 
32   15.00 
32  39.38 
13  33     0.03 

s. 

31.80 
3L79 
31-79 
31.79 
31-79 
31-79 
31.78 
31.78 
31-77 
31-77 
31-77 
31.76 
31.76 
31.76 
31-75 
31-75 
31-75 
31-74 
31-74 
31-73 
3L73 
31-73 
31.72 
31.72 
31.72 

'    3I.7I 
3L7I 

3L7I 

31.70 
3L70 
31-70 
31.69 
31.69 
31.69 
31.68 
31.68 
31.68 
31.67 
31-67 
31.67 
31.66 
31.66 
31.66 
31.66 
31.66 
-1-31.66 

s. 
+0.99 

I.OO 
I.OO 

0.99 

I.OO 
I.OI 
I.OO 

0.99 
0.99 

I.OO 
I.OO 
'      I.OO 
I.OO 

0.99 

I.OI 
I.OO 
I.OO 
I.OO 
I.OO 

0.99 
0.99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OI 
I.OO 
I.OO 
I.OO 

o-99 

I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
.00 
.00 
.00 

.00 
.00 
.00 
+  I.OO 

IL 
II. 

VI. 
II. 
II. 

9 
7 
7 
9 
6 

3 
4 
9 
9 

3 
7 
4 
4 
8 

2 

3 
6 
6 
5 

10 

9 
3 
4 
3 
6 

5 
7 

i 

5 
4 

8 
5 
7 
5 
8 

7 
6 
6 

8 
6 

5 

2 

4 

i 

7 

2 

4 
6 

r. 
4-25 
6-49 
6.18 

6.43 
4-24 
7.20 
4.28 

10.22 
12.47 

9-55 
3.46 
4-53 

8.20 

7-37 
5-4 
10.28 

6-57 
6.42 
10.48 
7.  ii 
4-42 
7-45 
4-33 
6.24 

11.51 

10.3 

9.36 

IO.O 

10.46 
9.29 
10.38 
11.36 
10.56 
6.27 

10.  I 

8.49 
10.50 

8.7 
5-15 
7-5 
7-43 
9.40 
11.56 
11.40 
12.36 
6.58 
"•39 

II.  2 

6.35 

-41     8.72 
32  23.45 
32     7.8i 
42  18.31 
26  10.52 

13  39-77 
17  12.04 
44     8.55 
45  21.85 
14  58.12 
30  51.36 
17  24.84 
19     9.22 
37  46.54 
7  32.29 
15  14.76 
27  27.67 

.  27   21.  II 

25    23.05 
47  33.32 
41   17.30 
i  3  52.57 
17  14.76 
13  11-73 
29  55.91 
25     0.36 
33  47.85 
5     2.55 
25  22.05 
19  44.01 
25  18.01 
39  47.06 
25  27.09 
32  12.54 
24  59-35 
38  22.85 
34  25.16 
28     2.97 
26  36.23 
37  30.40 
27  50.86 
24  48.76 
ii     0.04 

20   50.07 
6   21.21 
32   28.17 

10  51.47 

20   30.91 
-27    16.58 

—    I.  21 
1.40 
I-5I 

i-54 
1.61 
1.71 
1.97 
2.29 
2.30 
2.64 
3-09 
2.98 
3.36 
3-40 
3-56 
3.86 
3-9° 
3-92 
4-43 
4.83 

4-94 
5.20 
5-50 
5-94 
5-97 
6.22 
6.44 
6.52 
6.74 
6-75 
6.99 
7.03 

7-55 
7.68 
8.01 

8.34 
8.60 
8.86 
8.97 
9.28 
9.78 

9-79 
10.37 
10.82 
10.91 

II.  OO 

11.26 
11.31 
-11-35 

-  7-87 
6.86 
6.82 

8.02 

6.14 
4.71 
5.12 
8.23 

8.39 
4.86 
6.  68 

5-12 

5-33 
7.51 
4.01 
4.87 
6.30 
6.28 
6.05 
8.64 
7-91 
4-73 
5.09 

4.63 

6.57 
6.00 
7.03 
3.72 
6.04 

5-39 
6.04 

7-74 
6.06 
6.84 
6.00 
7.58 
7.10 
6.36 
6.  19 
7-47 
6.34 
5.98 
4.38 
5-52 
3.86 
6.88 
4-37 
5.48 
—  6.27 

h.   m.      s. 
12  13  40.26 
15     6.78 
15  56.90 
16   11.15 
16  47.06 
17  34.20 
19  36.64 
22    IO,7O 
22    16.91 

24  55-21 
27  31.80 

27  38.48 

30  46.01 

31    5.40 

32   17.81 
34  45.83 
35     5.91 
35   12.41 
39  19-33 
42  20.83 
43  12.50 
45   12.17 
47  25.98 
50  49-54 
51     3-31 
52  59-79 
54  37-34 
55  17.74 
56  55.02 
57     3-86 
58  48.96 
12  59  25.92 
13     3  12.95 
4  13.13 
6  48.89 
9  23.96 
ii  24.79 
13  28.28 
14  23.58 
16  51.97 
20  43.23 

20   49.54 

25  33-34 
29    9.81 
29  57.41 
30  36.12 
32  47.66 
33  12.04 
13  33  32.69 

0            1                II 

-29  39     7.80 
30  21.71 
30     6.15 
40  17.87 
24     8.27 
ii  36.19 
15     9.13 
42     9.07 
43  22.54 
12   55.62 
28  51.13 
15  22.94 
17     7.91 

35  47-45 
5  29.86 

13   13.49 
25  27.87 
25   21.31 
23  23.53 
45   36.79 
39  20.15 
ii  52.50 
15   15-35 

II     I  2  .  30 
27    58.45 
.  23       2.58 
31    51.32 

3     2.79 
23  24.83 
17  46.15 
23  21.04 
37  51.83 
23  30.70 
30  17.06 
23     3.36 
36  28.77 
32  30.86 
26     8.19 
24  41-39 
35  37-15 
25   56.98 
22    54-53 

9    4-79 
18  56.41 

4  25.98 
30  36.05 
"8  57.10 
18  37.70 
—  29  25  24.20 

50.9 

55.4 

... 

38   5 

28.0 

20.9 
39-5 

35.2 

15.8 

30.1 

Q    2 

r-I    R 

44-3 

•  • 

30.4 

44.6 
58.9 

32.6 

20.  i 

47-2 
59-3 

34-4 
1-3 

iR  R 

10    1 

17    0 

54-o 

48  .'3 

35-9 

33-8 

25.0 
38.9 

2-5 
12.6 

48.2 
39-9 
39-5 
53-2 
16.6 

59-3 

50.3 
30.7 

.  . 

Tft    R 

57-2 
33-1 
9.0 

17.8 

IT    6 

7-3 

22.2 

ii.  8 
47.6 

40.4 

23.4 

36.9 

22.2 

32.O 

4-9 
56.2 

19.4 

31.2 

•">   R 

32.2 

56.2 

10.3 
o'fS 

3-6 

17-7 

•    • 

17.0 

31.4 

|f  6 

39-3 

CORRECTIONS. 

INSTRUMENT  READINGS. 

T-.                          Corr.  of            Hourly 
Date-                   Clock.              rate/ 

n 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.               h.               s.                      s.                      s. 

s. 

s. 

1849.           h.  m. 

in. 

0                                  0 

REMARKS. 
(241)  16.  Minutes  assumed  as  26  instead  of  27. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


267 


I 

2 

3 
4 

•5 
6 

8 

9 
10 
it 

12 
13 
M 
15 

16 

17 
18 

19 


9 

9 

8 
10 

9 

9 

9 

5- 
10 


8.9 

9 
9 

9 

8 
7 
9 
7 
9 
10 

9 

9 


9 

8 

6 

10 


Date. 


1849- 


ZONE  241.     MAY  19.    K.     BELT,  —29°  23'.     D0=;  —  28°  57'  50 

"  —  Continued. 

SECONDS  OF  TRANSIT. 

T. 

n, 

«-i 

MICROMETER. 

i 

d, 

d., 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

•>6  R 

h.  m.      s. 
13  36  26.66 
37   13-50 
41   33-81 
41   39.36 
42  43-43 
43  31.76 
44  43-49 
46  55-9° 
49     3-02 
49  50.15 
55   13-50 
58  49.72 

13  59  47-57 
NE  242.    MAY 

16  15  39.95 
19  14.97 

2t      6.87 

26  33.67 
28  48.95 

30  33-71 
31  40.45 
31  50.11 
16  34  18.94 

>NE  243.    JUNF 

15  50  46.09 
51  40.81 
53  16.98 
55     1-74 
56     1.58 
56  48.69 
57  34-22 
15  59  25-48 
16     i   58.82 

3  37-  91 
4  42.16 
7     i.  01 
9  10.03 
II   58.82 
13  33-12 
M  52.97 
16     3.82 
16  14.50 
16  31  51.15 

s. 
+  31-66 
31.66 
31.66 
31.66 
31.66 
31.65 
31-65 
31.65 
31-65 
31-65 
31.65 
31-65 
+  31.65 

23.     K. 

+  39-89 
39-90 
39.9I 
39-92 
39-92 
39-93 
39-94 
39-94 
+39-95 

18.     B. 

+  19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
19.96 
+  19-97 

s. 
+0.99 
0-99 

I.  00 
I.OO 
I.  00 

i  .00 

I.OO 
I.OO 
I.OI 
I.OO 
I.OO 
I.OI 
+  1.00 

BELT 

+  I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

1  .00 

I.OO 

1  .00 

+  1.00 

BELT 

+  I.OC 

1  .00 

.00 

.00 

.00 

.00 
.00 

.00 

.00 
.00 

.00 
.00 

.00 

.00 

.00 

.00 

.00 
.00 

+  I.OO 

-23° 

-23° 

IV. 
V. 
V. 
IV. 
V. 
VI. 
VII. 
V. 
V. 
V. 
VII. 
V. 
IV. 
VI. 
V. 
V. 
IV. 
VII. 
IV. 

9 

10 

7 

2 

8 
10 

7 

2 

I 
6 

3 

i 

5 
46'. 
9 

10 

8 

4 
6 

3 
9 

10 

5 
8'. 

i 
6 

7 
8 

7 
6 

7 
7 

i 

3 

8 

I 

3 
8 
I 
6 
5 
5 
4 

r. 
8-3 

12.  IO 

7.19 
9.10 
6.25 

3-45 
10.52 
11.25 

4-49 
6.36 

4.51 
7.  II 
9-55 

DO  = 

12.59 

12.  18 

5.20 
7.12 
7.48 
8.26 
11-35 
9-37 

4-2 
Dc,  =  - 

6.22 

9-35 
6-47 
5-36 
6.17 

9-1 
4.16 

9-33 
to-45 
6.31 

12.  II 

7-39 
1-53 

7-5 
5-9 
3-3 
6-53 
5-30 
7-1 

i        n 

-42  58.65 

45     3.19 
32  38.76 
9  36.33 
37  10.23 

45  49-45 
34  26.17 
10  44.40 

2    25.73 
27    17.09 
12    24.83 

3  37-32 
—  24  56.32 

—  23°    2l'    K 

-45  27.90 
50     8.12 
36  37-45 
18  34-93 
28     3.46 
14   13-25 
44  45-55 
48  46.95 

-21   58.33 
22°  42'  50". 

-  3  12.62 

28  47.31 
32  22.60 
36  45-53 
32     7-47 
28  30.03 
31     6.17 
33  46.30 
5  25.21 
13  15-23 
40    4-37 
3  51-42 
10  55.07 
37  30.24 
2  35-78 
25  29.63 
23  24-55 

22    42.38 

-18  29.38 

II 

-11.77 
11.86 

12-37 
12.38 
12.52 
12.59 
12.72 
12.96 
13.20 
13.28 
13-82 
14.15 
-14-25 

)". 

—   7.68 

8-54 
9.70 
10.28 
10.  Si 
.11.23 
11.50 
11.52 

—  12.11 

-    7-76 
7-79 
7.83 
7.87 
7.89 
7.91 
7-93 
7.98 
8.03 
8.07 
8.09 
8.14 
8.19 
8.25 

8.28 
8.31 
8.34 
8.34 
-  8.63 

-  8.13 
8.36 
6.90 
4.23 

7-43 
8.46 
7.  II 
4-34 
3-4' 
6.28 

4-53 
3-55 
-  5-99 

-  7-62 

7-99 
6.92 

5-51 
6.23 
5.16 
7.56 
7.88 
-  5.76 

-  4-43 
6.28 

6.53 
6.85 
6.51 
6.25 

6.44 
6.62 

4-59 
5-15 
7.10 
4.48 
4.98 
6.91 
4-38 
6.03 
5.87 
5-82 

-   5-51 

h.  m.     s. 
13  36  59-31 
37  46.15 
42     6.47 

42    12.02 

43   16.09 
44     4-41 
45   16.14 

47  28.55 
49  35-68 
50  22.80 
55  46.15 
13  59  22.38 

l\      O   2O.22 

16  16  20.84 
19  55-87 
24  47.78 
27  14.59 
29  29.87 
31  14.64 
32  21.39 
32  31.05 
16  33  59-89 

15  51     7-05 
52     1-77 
53  37-94 
55  22.70 
56  22.54 
57     9-65 
57  55-iS 
15  59  46.44 
16     2  19.78 
3  58-87 
5     3-12 
7  21-97 
9  30.99 
12  19.78 
13  54.08 

15  13-93 
16  24.78 
16  35.46 
l6   32    12.12 

-29 

-29 

-24 
24 
23 

23 
24 
24 
-23 

—  22 
23 

23 
22 
22 
'     23 
22 
22 

23 
22 

23 
-23 

41      8.55 

43  13-41 
30  48.03 

7  42.94 
35  20.18 
44     0.50 
32  36.00 
8  51.70 
o  32.34 
25  26.65 
10  33.18 

I  45.02 
23   6.56 

6  53.20 
II  34.65 
58     4-07 
40    0.72 
49  30.50 
35  39-64 
6  14.61 
10  16.35 
43  26.20 

46  14.81 
II  51.38 
15  26.96 
19  50.25 
15  11.87 
ii  34  19 
14  10.54 
16  50.90 
48  27.83 
56  18.45 
23     9.56 
46  54.04 
53  58.24 
20   35.40 

45  38.44 
8  33-97 
6  28.76 

5  46.54 
i  33-52 

13.7 

*,.! 

.   . 

53-9 
57-8 

7-9 

12.1 

.  . 

.  . 

27.5 

41.6 

48   7 

43-5 

57-9 

.  . 

T   R 

44-? 

59-1 

1C..  A 

18.933.2 

12.5  26.4 
1.1 

Zo 

25-9 

8.0 

52-9 

39-5 

21  .'g 

6.4 
13.2 

53'2 

I    •     • 

35-1 

33-6 

20.  o 

26.7 

•   • 

?   8 

• 

51.8 

17. 
34-5 

5-i 

32.5 
48.' 

|6 

Zc 

17- 

2. 

54-4 
30.6 

8. 

1.8 

15- 
2.2 

16.' 

15- 

23. 

t     t 

*      ' 

12. 

25.5 
38.' 

39- 
12.5 
51-3 

26.' 
9-3 

I. 

43- 

56.3 
50. 

10. 

59. 

33- 
53- 
4- 

12.3 
46.7 
6.5 

26.' 

55-2 

24. 

37-4 

51.2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Corr.  of           Hourly 
Clock.               rate. 

m 

» 

c 

Date.                 Barom. 

THERMOM. 

At. 

Ex. 

h. 

s.                    s. 

s. 

s. 

* 

s. 

1849.           h.  m.            in. 

0 

0 

REMARKS. 

(241)  56.  Hor.  thread  assumed  as  9  instead  of  10. 
(242)    5.  Micrometer  reading  assumed  as  7'.68  instead  of  7r.4S. 
(242)    9.  Minutes  assumed  as  33  instead  of  34. 
(243)    i.  Time  for  T.  II  assumed  as  19'  instead  of  17". 

268 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONE  243.    JUNE  18.     B.     BELT,  —23°  S'.     D0=  —  22°  42'  50"  —  Continued. 

No. 

20 
21 
22 
23 
24 
25 
26 

27 
28 

29 
30 

31 
32 
33 
34 

35 
36 
37 
38 

39 
40 

41 
i 

2 

3 
4 
5 
6 

7 
8 

9 

IO 

ii 

12 
13 
14 
15 
16 

17 

18 

19 
20 

21 
22 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

fc 

fl.J 

MICROMETER. 

» 

« 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 
14- 

IV. 

27.8 
46.5 

V. 

VI. 

VII. 

9 

8 

10 

8 
8 
II 

10 

9 
9 
9 
9 
ii 

10 
IO 

ii 
ii 
ii 

IO 

9.10 
8.9 

10 

IO 

10 

9 

7 

10 

ii 

6.7 

10 

8 
ii 

7 
ii 
ii 
ii 

IO 

7 
9 
8 

9 

IO 
IO 

9 

7.8 

55- 
44- 

8.  '3 
59- 
57-3 

41 
o 

.3 
.3 

is.'s 

27- 

h.  m.      s. 
16  34  27.70 

35?  46.  53 
40  35.61 
45  26.05 
47  24.53 
48   11.43 
49  26.40 
51   12.48 
52  44.09 
53  57-53 
55     2.45 
57     2-58 
53  32.35 
16  59     8.84 

17       2    50.06 

3  57.50 
10     5-77 
ii  38.86 

12    38.73 

13  47-75 
16  35.68 
17   19  24.28 

ZONK  244.    Ju 

15  45    0.61 
46  38.26 
?4§  59-85 
49  16-49 
51     7-45 
52  39-90 
54  50.26 
56  27.83 
57  33-42 
57  34-72 
15  59  57.88 
16     I  24.04 
2  52.03 
4     5-83 
4  26.10 
6   12.39 
7  43.36 
S  29.14 
9  22.26 
10  13.04 
ii   ii.  06 
16  ii  24.91 

S. 
+  19.98 
19.98 
19.98 
19.99 
19.99 
lg.99 
Ig-99 
19.99 
2O.OO 
2O.OO 
20.OO 
2O.OO 
20.0O 
2O.  OI 
20.  01 
2O.  OI 

20.02 
20.02 
20.03 
20.03 
20.03 
+  20.04 

NE  20.      ; 

+  24-44 
24-44 
24-44 
24-44 
24.44 
24.44 
24-44 
24-44 
24-44 
24-44 
24-44 
24.44 
24.44 
24.44 
24-44 
24.44 
24.44 
24.44 

24-44 
24.45 
24.45 
+  24-45 

s. 

+  I.OO 
I.OO 
I.OO 
.00 
.00 

.00 

.00 

.00 

.00 

.00 

.00 

.00 
.00 
.00 

.00 

.00 
.00 
.00 
.00 

I.OO 
I.OO 
+  I.OO 

i.     BE 

+  1.OO 
I.OO 
.00 

.00 
.00 
.00 
.00 

I.OO 
I.OO 
I.OO 

1  .00 
1  .00 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
+  I.OO 

V. 
VII. 
III. 
IV. 
IV. 

vVi. 

V. 
IV. 
V. 
VI. 
IV. 
IV. 
VI. 
IV. 
V. 
VI. 
V. 
VI. 
VII. 
IV. 
V. 

.T,  —21 

VI. 
VI. 
IV. 
VII. 
VI. 
VI. 
IV. 

III. 
III. 

VII. 

III. 

IV. 
IV. 

III. 

VII. 
IV. 

III. 

IV. 
IV. 
IV. 
IV. 
VII. 

2 
2 

6 
7 
3 
5 

IO 

7 
4 
3 
6 

7 
7 
4 
3 
4 
2 
4 
9 

2 
4 
7 

D  16 

3 
3 
3 

2 

3 
9 
8 

7 
8 

7 
9 

5 

2 

9 

2 

4 

I 

9 
4 
2 

3 

8 

r. 
4-45 
11.47 
7-51 
7-17 
2.43 
3-9 
6.40 

9.58 
11.13 
5.32 
6.33 
9.00 
6.23 
6.40 
10.40 
9-27 
3-14 
4-33 
6.i6i 

6.59 
7-24 

13-17 

11.15 
7-8 
3-5 
3-17 
4.41 

5-45 
9-48 
10.14 
10.28 
13-46 
13.51 

7-21 

6.154 
8.00 
8.50 
11.57 
8.244 
12.  IO 
13.29 
11.15 
14-7 
6.  20 

—  7  22.88 
10  55.18 
27  54.86 
32  37-75 
ii  20.29 

21    31-57 
47   17.54 
33  58-90 
20   36.45 
12   45.48 
27    15.42 

33  29.69 
32  10.52 
18  18.65 
15  20.82 
19  42.96 
6  36.67 
•   i?  14-73 
42     4-79 
8  29.95 
18  40.98 
-35  39-24 

=  —20°  51'  C 
-15  38.33 

13  33.78 

II  31.38 
6  38.04 

12    19.66 
41    48.93 
38    52.59 

34     6.98 
39  12.73 
35  53-58 
40  55.07 
23  38.66 
8     8.34 
.  42  57-  n 
9  25.93 
20   58.64 
4  14-36 
40     4.19 
21    45-02 

10  39.36 
17     5.18 
-37     7-39 

-   8.66 
8.68 

8.74 
8.78 
8.80 
8.80 
8.81 
8.82 
8.82 
8.82 
8.83 
8.83 
8.83 
8.83 
8.83 
8.83 
8.84 
8.84 
8.84 
8.84 
8.85 
-   8.85 

". 

—  13.20 
13.20 
13.20 
13.20 

13.19 
13.19 
13.18 

I3.I7 
13.16 
13.  16 
13.15 
I3.I4 
13.12 
13." 
13." 
13.09 
13.08 
13-07 
13-07 
13.06 

13-05 

-13-04 

-  4-71 
4.96 

6.20 

6.55 
4-99 
5-73 
7.65 
6.65 
5.6f 
5.08 
6.16 
6.61 
6.52 
5-49 
5-28 
5.6r 
4.63 
5.42 
7.27 
4-75 
5.52 
-   6.8c 

-  5-43 
S««9 

5-17 
4.88 

5-23 
7-05 
6.87 
6.56 
6.8q 
6.68 
7.00 
5-91 
4-9fi 
7-12 
5-04 
5-75 
4-72 
6-95 
5-79 
5-12 
5-51 
-  6.76 

h.  m.     s. 

16  34  48.68 

36     7.51 
40  56.59 

45  47-04 
47  45-52 
48  32.42 

49  47-39 
51   33-47 
53     5-09 
54  18.53 
55  23.45 
57  23.58 
58  53-35 
16  59  29.85 
17     3  11.07 
4  18.51 
10  26.79 
n   59.88 

12    59.76 

14   8.78 

16  56.71 

17  19  45.32 

15  45  26.05 
47     3-70 
49  25.29 

49  41-93 
51   32.89 
53     5-34 
55   15.70 
56  53-27 
57  58.S6 
15  58     0.16 
16     o  23.32 
I  49.48 
3   17-47 
4  31-27 
4  51-54 
6  37.83 
8     8.80 
8  54.58 
9  47-70 
10  38.49 
ii  36.51 
16  ii  50.36 

—  22 
22 

23 
23 

22 
23 

23 
22 

23 

23 
22 

23 
22 

23 
23 
22 

23 

-23 

—  21 

21 
20 
21 

j 
21 
20 
21 

21 
20 
21 

—  21 

50   26.25 
53  58.82 
10  59.80 
15  43.08 
54  24.08 
4  36.  i  o 
30  24.00 
17     4-37 
3  40.93 
55  49.38 
10  20.41 
16  35-13 
15   15-87 
I  22.97 
58  24.93 

2    47-39 

49  40.14 
o  18.99 
25   10.90 
51  33-54 
i  45-35 
i  8  44.89 

6  56.96 
4   52.27 
2  49-75 
57  56.12 
3  38-08 

33     9-17 
30  12.64 
25  26.71 
30  32.78 
27  I3-42 
32   15.22 
M  57-71 
59  26.42 
34  17-34 
o  44.08 

12    17.48 

55  32-16 
31  24.21 
13     3-88 
i   57-54 
8  23.74 
28  27.19 

12.4 
n. 

26. 
24-4 

•  • 

35-4 
5- 

59- 
30.5 
44- 

49- 
19. 

12.5 

44- 
57-5 

iz.'e 

32.3 

40 
afi 

1  1 
16 

•  5 

53-5 

29-7 
36-' 

•   • 

57-3 
39- 

II.  2 

19.4 

52.2 
52.2 

33- 

6.' 
15- 

27-5 
4.8 

28.4 
56  .'5 

55- 

8.4 

57- 

22. 

10.8 

35-f 
24.2 

38  .'2 
o. 

38 

14 
5« 
«3 

i. 

37- 
14-4 
20 

50.2 

21 

53 

•  3 

34-2 

6.7 

15- 

3L 

44-5 

24. 

52.4 

53- 

6.2 

i6.'5 

59- 
30. 

12.3 
29.3 

22.2 

.  . 

13. 

5-2 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of 
Clock. 

Hourly 
rate. 

H                                   C 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.              h. 

s. 

s.                      s. 

s.                     s. 

1849.           h.  m. 

in. 

0 

REMARKS. 

(244)  ii.  Hor.  thread  assumed  as  8  instead  of  g. 
(244)  1  8.  Hor.  thread  assumed  as  8  instead  of  9.                                                                 .  , 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


269 


ZONE  244.    JUNE  20.    B.     BELT,  — 

21°  16'.     D0  =  —  20°  51'  o"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

a\ 

«2 

MICROMETER. 

i 

A 

< 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

23 
24 
-25 
26 
27 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 

41 
42 
43 
44 

45 
46 

47 
48 
49 
50 
51 
52 
5-3 
54 
55 
56 
57 
58 
59 
60 
61 
62 
63 
64 
65 
66 

67 
68 
69 
70 
71 

10 

TO 
10 
9 

10 

4-5 
ii 
n 
ii 

10 
IO 
IO 
IO 

11 

9 
7-8 
9 
9 
9 
8 
IO 

7.8 

10 

II 

10 

?.• 

10 

9 
9 

10 

5-6 
ii 

9 

9 
7 
8 
IO 

n 
ii 

IO 

9 

}.• 

ii 

9 

10 
10 

9 

5.3 

h.  m.     s. 
16  13  51.90 

13  54.98 
16     5.92 
20     1.72 

20    28.08 
22    49.29 
24    15.24 
26      9-53 
31    38.40 

33  42.33 
37  53.71 
39  39-62 
42     9.03 
42  36.24 

45   15-35 
46  I  0.80 
47  22.47 
48  19.23 
49  55.03 
51     7.87 
54  20.10 
56  48.96 
16  56  52.64 
17     o  26.15 
I   55.87 
2   40.29 

3  15-39 
4  57-39 
5  43-57 
7  59-85 
9  14.83 
ii  35-26 
ii  58.25 

14  11-54 
14  23.20 
16  18.10 
17  18.33 

21    39.02 
22      1.59 

24  35-01 

25  35.92 
26  25.22 
28  18.39 
34     0.63 
35     9-39 
36  45-82 
38     1.09 
41  49.56 
17  42  25.55 

s. 
+  24-45 
24-45 
24-45 
24.45 
24.45 
24-45 
24-45 
24-45 
24-46 
24.46 
24.46 
24.46 
24-47 
24.47 
24.47 
24-47 
24-47 
24-47 
24.47 
24.47 
24.48 
24-48 
24.48 

24-49 
24-49 
24.49 
24.49 
24.49 
24.49 
24-50 
24-50 
24.50 
24.50 
24.51 
24.51 
24.51 
24-51 
24-52 
24-52 
24-52 
24.53 
24.53 
24.53 
24.54 
24-54 
24.55 
24-55 
24.56 
+  24.56 

S. 
+  I.OO 
I.  00 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

1  .00 

I.OO 
I.OO 
I.OO 
I.OO 
+  I.OO 

IV. 
V. 
III. 
III. 
VI. 
IV. 
IV. 

III. 

IV. 
IV. 
VI. 
VII. 

III. 

VII. 
IV. 
V. 
V. 
VI. 
IV. 

III. 

IV. 

IV. 
VII. 
IV. 

III. 

IV. 
VI. 
IV. 
IV. 
IV. 

II. 
III. 

VII. 
IV. 
VII. 
VII. 
IV. 

III. 

V. 
VI. 
VII. 
VII. 
IV. 
V. 
V. 

III. 

VI. 
IV. 
VI. 

6 

I 
6 
5 
3 
3 

2 

9 
7 

3 
4 
3 

7 
3 

10 

6 
9 
9 
5 
5 
4 
6 

2 

9 

4 
9 

7 
4 
4 

10 

7 
I 

7 
9 
8 
6 
7 
7 
8 

3 
3 
3 
4 
9 
7 
9 
4 
i 

2 

r. 
4-32i 
8.35 
9.52 
5-6 
10.45 
14.1 
ii.  I 
6.  10 
3.58 
3.26 
4.29 
10.26 
6.32 
5-59 
4.52 
7-57 
5.50 
3.25 
9.17 
4.48 
10.27 
11.28 

M.5 
10.52 
8.56 
11.14 
9.41 

8.43i 
10.17 

10-37 
9-59 
u.  7 
7-25 
7.23 

8.39 
4-59i 

3.00 

2.40 

7-4 
10.25 
9.18 

6.22 
H.52 

5-33 
3-2 

3.47 
7.30 

9-9 

-26 

4 
28 
22 
15 
17 
10 
42 
30 
II 

I? 
15 
32 
12 
46 
27 
41 
40 

24 
22 
20 

29 
12 

44 
19 
44 
33 
19 

20 
49 
33 
5 
32 
42 
38 
26 
29 
30 
35 
13 
15 
14 
18 
44 
31 
40 
16 
3 
-  9 

14.81 
19.66 

55-88 

30.57 
23.21 
2.15 
32.30 
1.64 
57-40 
41.97 

12.  6l 

13-47 
15-04 
58.83 
23.24 
57.89 
5L55 
38.33 
37-16 
21.49 
13.26 
44.31 
4.78 
23.87 
27-35 
34-96 
50.23 
21.07 
8.22 
17.21 
59-31 
36.30 
41.49 
38.47 
17.52 
28.13 

28.13 
16.75 
31.77 
12.96 
39.46 
9.72 
54-09 
45.28 
26.84 
51.43 
46.91 
35-70 

—13.02 
13.01 
12.99 
12.94 

12.93 
12.90 

12.88 
12.84 

12.77 
12.73 
12.67 
12.65 

12.  6l 

12.60 
12.56 
12-55 
12.53 
12.52 
12.49 

12.47 
12.42 
12.38 
•12.38 
12.32 
12.30 
12.28 
12.27 
12.25 
12.23 
12.19 

12.  17 
12.13 
12.12 
I2.O7 
I2.O7 
I2.O3 
12.01 
ll.gi 
II.OX) 
H.83 
Il.So 
11.78 
II-73 
H-57 
11.54 
11.49 
11.46 
H-35 
-11-33 

—6.07 

4-73 
6.23 

5-84 
5-4C 
5-5<- 
5.  ic 
7.08 
6.36 
5-17 
5.5i 
5-39 
6.45 
5.25 
7-37 
6.18 
7.07 
6.9<3 
5.98 
5.83 
5.70 
6.28 
5.18 
7.24 
5.66 
7.26 
6.55 
5.64 
5-  7C 
7-57 
.6.57 
4-78 
6.48 
7-13 
6.85 
6.09 

6.2  = 

6.34 
6.66 

5.28 
5.38 
5-35 
5.56 
7.29 

6-43 
7.00 
5.48 
4.66 

-5.03 

h.  m.      s. 
16  13  17.35 
14  20.43 
16  31.37 

20   27.17 
20   53.53 

23    14-74 
24   40.69 
26    34.98 
32      3.86 

34     7-79 
38  19.17 
40    5.08 
42  34-50 
43     I-7I 
45  40.82 
46  36.27 

47  47-94 
48  44.70 
50  20.50 
51  33-34 
54  45-58 
57   14-44 
16  57  18.12 
17    o  51.64 

2    21  .36 

3     6.78 
3  40.88 
5  22.88 
6     9.06 
8  25.35 
9  40.33 

12      0.76 
12    23.75 
14   37-05 
14   48.71 
15    43-61 
17   43.84 
22      4.54 
22    27.11 

25     0.53 

26    1.45 
26  50.75 
28  43.92 
34  26.17 
35  34-93 
37   11-37 
38  26.64 
42  15-12 
17  42  51.  II 

—21  17  33.90 
20  55  37.40 
21  20  15.10 

13  49-35 
6  41.54 
8  20.55 
I   50.28 
33  21.56 

22    16.53 
2    59-87 
8    30.79 

6  31-51 
23  34-10 
4  16.68 

37  43-17 
19  16.62 

33  "-IS 

31   57.84 
15  55.63 
13  39-79 
ii  31-38 
21     2.97 
3  22.34 
35  43-43 

10  45-31 

35  54-50 
25     9-05 
10  38.93 
ii  26.15 
40  36.97 

21    25    18.05 
20    56    53.21 
21    24      O.Og 

33  57.67 
29  36.44 
17  46.25 

20 
21    46.38 
26   35.31 
4  48.88 
6  30.14 

5   56.59 
9  27.01 
36  12.95 
23     3-25 
31  45-33 
21     8     8.37 
20  55     2.92 

—  21      O   52.06 

39-3 
35- 

52.3 
48.2 

8.3 

55. 

.     . 

9- 

22.4 

36. 

49.3 

42.8 

56. 
25- 
29. 

38.4 

42.2 

7-2 

20.5 

19-7 
16.3 

12.2 

55-6 

•  • 

•  • 

t       g 

2. 

15.4 

II. 

22.5 

24- 
36. 

|6 

55. 

9- 

41. 
53- 
22. 

54-5 

20.3 

•  • 

•  • 

32.7 

29. 

42.5 
27- 

44- 

24.3 
40.3 

57-3 
43-5 
o  o 

29. 

42.  • 

55-2 

|R 

8.3 

22. 

38.5 

3-5 
58.3 

5S.3 

ii.  5 

12.3 

5- 
25-5 

18.3 

15. 

•  • 

48.3 

2. 

16.' 
5-3 

.  . 

5- 

•17-4 

18.3 
0.6 

14. 

10    R 

•    • 

32.4 

88 

36.2 

49-5 

39- 

52.4 

CORRECTIONS. 

INSTRUMENT  READINGS. 

-*;^.                  Corr^o  f           Hourly 

» 

c 

Date. 

Barom. 

THERMOM. 

At.           Ex. 

1849.               h-                s-                    s-                     s- 

s. 

s. 

1849.         h.  m. 

in. 

O                                  O 

REMARKS. 

(244)  23.  Transit  over  T.  V  assumed  as  recorded  over  T.  IV. 
(244)  46.  Transit  over  T.  Ill  assumed  as  26«.3  instead  of  24'.3.     (See  Mural  Z.,  1849,  June  18,  and  Arg.  213,  71.) 
(244)  58.  Minutes  assumed  as  15  instead  of  16. 

—                           ^             " 

270 


ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


ZONK  244.    JUNE  20.     B.    BELT,  —  21°  16'.    D0  =  —  20°  51'  o 

'  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«i 

Ot 

MICROMETER. 

i 

<*i 

<6 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

72 
73 
74 

I 

2 

3 
4 
5 
6 

8 
9 

10 

II 

12 
13 
14 
15 
16 

17 

18 
19 

20 
21 
22 
23 
24 
25 
26 

27 

28 

29 
30 
31 
32 

33 
34 
35 
36 
37 
38 
39 
40 
4i 
42 

10 
9 
9 

q 

10 
10 

JO 

8.9 
8 
9.10 
9 
9 
8-7 
9 

10 
10 

7-8 
7.8 
8.9 
8 
10 
7.8 

10 

ii 

8 

10 

10 

7-8 

7-8 

9 

8 

10 

10 
8 
10 

10 

9 
9 
9 
6-7 

6 

10 
10 

8 

41- 

3-5 

54-3 

17- 
7-7 

55- 
59-5 

8.5 

12.5 
2.  =; 

h.   m.     s. 
17  43  41.64 
45  16.97 
17  50     7.76 

^ONE  245.      Ju> 

15  54  45.75 

56  35.63 

57  57-22 
15  59     6.06 
16    o  35.37 
•     o  57.97 
i  28.11 
2  28.71 
3  48.06 
5  29.69 
8  25.15 
ii  24.72 
M  27.37 
15  28.96 

17  51-34 
26    4.99 
28  12.96 
29  34.56 
34  49-06 
38     2.05 
38  32.54 
40     8.50 
41   25.00 
42  33.11 
45   H-94 
45   10.91 
47  18.15 
48  14.62 
50  32.02 
50  52.65 
16  56     1.04 
17     I  14.26 

2      2.O5 

6  55-30 
23     9-41 
2;     2.57 
25  46.54 
28    13.85 
33  56.30 
34  49.92 
35  42.49 
17  46  49.27 

s. 
+  24.56 
24-57 
+  24.58 

E  22.      B 

+  28.89 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 

28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.88 
28.89 
28.89 
28.89 
28.89 
28.89 
28.89 
28.89 
28.89 
28.90 
28.90 
28.90 
28.90 
28.90 
28.91 
28.91 
28.92 
28.94 
28.94 
28.95 
28.95 
28.96 
28.96 
28.96 
+28.99 

s. 

+  1.00 
I.OO 

-hi.oo 

.    BELT 

+  I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 

.00 
.00 

.00 

.00 
.00 
.00 
.00 
.00 

.00 
.00 
.00 
.00 
.00 
.00 
.00 

.00 

.00 

.00 
.00 
.00 

.00 
.00 

.00 
.00 

.00 
.00 
.00 

.00 

.00 

.00 
+  I.OO 

VI. 
IV. 
IV. 

-21° 

VI. 
VII. 
VI. 
VI. 
IV. 
VI. 
VII. 
VII. 
VI. 
IV. 

III. 

V. 
IV. 
IV. 

II. 

iv: 

IV. 

IV. 
IV. 

II. 

IV. 
V. 
IV. 
IV. 

II. 

VI. 

III. 

IV. 
IV. 
VII. 
IV. 
IV. 
VI. 

III. 

IV. 
VII. 
VI. 

III. 

IV. 
VI. 
VII. 
IV. 

7 

2 
2 

53'- 

I 

9 
2 

7 
7 
4 
4 
9 
8 

7 
I 

9 

7 
5 
4 
I 

3 
3 
9 

5 
5 

2 

6 

7 
4 

2 
I 
I 

6 
6 

5 
5 
6 

2 
3 
7 
6 

4 

2 
2 
2 
6 

r. 
3-47 
5-45 
10.45* 

D»=- 

2.58 
6.44 
10.37 
4-43 
5-30 
3.16 
8.27 
2.38 
5-574 
3.56 
5-35 
11.48 
6.9 

8.20 

4-53 
9.27 
11.47 
11.14 

I2.4H 

9-57 
9.17 
2-33 

7-2* 

11.15 

7.15 

7-55 
8.59 
6.31 
4.4 
2.41 
5»39* 
8.43 
11.19 

13-27 
13.29 
11.18 
6.46 
IO.22 
4.58 
11.28 
g.IO 
5-20 

i       n 

-30  5L73 
7  52.96 
-10  24.49 

-21°  28'  30" 

—    I    29.62 
42    18.52 
10   20.  OS 
31    19.97 
31    43-80 
16  35.80 

19  12.45 
40  14.47 
36  56.23 
30  56.40 

2   48.89 
44  52.07 

32     3-47 
24     8.42 
17  24.70 
4  45-90 
15   54.6o 
15  37.96 
45   19.07 
24  57.20 
24  37-16 
6  16.12 
27  41.28 
34  37-76 
18  36.31 
8  58.38 
4  31-76 
3  17-16 
26    0.44 
25  18.28 

22   47.49 
24   20.O2 

29   39.65 
II    45.88 
16  46.02 

34  38.97 
27  22.00 
20  10.71 
7  29.26 
10  45.78 
9  36.03 
-26  38.75 

—  i  i  .  29 
11.24 

—  II.  10 

—  II.  IO 
II.  12 
11.14 
11.15 
11.17 
11.17 
11.17 
II.I8 
11.19 
II.  21 
11.24 
11.26 
11.29 
11.29 
11.31 
11.36 
11-37 
11.38 
11.40 
.11.41 
11.41 
11.42 
11.42 

H-43 
n-43 
11.43 
ir.43 
11.44 
11.44 
11.44 
11-43 
"•43 
11.42 
11.41 

"•33 
11.32 
11.31 
11.29 
11.24 
11.24 
11.23 
-11.13 

-6.37 
4.90 
—5.06 

-4-53 
7.  ii 
5.08 

6-39 
6.42 

5-47 
5-64 
6.96 
6.76 

6.37 
4.60 
7.28 
6.44 
5-94 
5.52 
4-73 
5-43 
5.41 
7-31 
6.00 

5-97 
4.82 
6.17 
6.60 
5.60 

4.98 
4.70 
4.62 
6.06 

6.02 

5.86 

5-95 
6.30 
5.16 
5.48 
6.61 
6.15 
5-69 
4.87 
5.08 
5.00 
—6.10 

h.   m.     s. 
17  44     7.20 
45  42.54 
17  50  33-34 

15  55  15.62 

57     5-5' 
58  27.10 

15   59  35-94 
16     i     5.25 
i   27.85 
i   57-99 
2  58.59 
4  17-94 
5  59-57 
8  55-03 
ii  54.60 

14  57.25 
15  58.84 

IS    21  .22 

25    34-87 
28    42.84 

30     4-44 
35   18.95 
38  31-94 
39     2.43 
40  38.39 
41   54.89 
43     3-00 
45  41.83 
45  40.80 
47  48.05 
48  44.52 
51     1.92 
51   22.55 
16  56  30.94 
17     i  44.17 
2  31.96 
7  25.22 
23  39-35 
24  32.51 
26  16.49 
29  43.80 
34  26.26 
35   19-88 
3.6  12.45 
17  47  19.26 

—  21 
20 
—  21 

—  21 
22 
21 
22 
22 
21 
21 
22 
22 
21 
21 
22 
22 
21 

21 
22 
21 

21 
22 
21 

21 
22 
21 

—  21 

22       9.39 

59      9-1° 
I    40.65 

30    I5-25 
II       6.75 

39     6.30 
o     7-51 
o  31-39 
45  22.44 

47  59-26 
9     2.61 
5  44-18 
59  43.98 
31  34-73 
13  40.61 
o  51.20 
52  55-65 
46  H-53 
33  31-99 
44  41.40 

44  24.75 
14     7-78 
53  44-6i 
53  24-54 
35     2.36 
56  28.87 
3  25,79 
47  23.34 
37  44-79 
33   17-89 
32     3.22 

54  47-94 
54     5-74 
51   34.78 
53     7.40 
58  27.37 
40  32.45 
45  32.83 
3  26.90 
56     9.46 
48  57.69 
36  15-37 
39  32.  10 
38  22.26 
55  25.98 

24.3 

33. 

22. 

35-3 

8.4 
9.2 

1-5 

*• 

15- 

ii. 

3- 

58.4 

24..  ^ 

16. 
II-  5 
ii.  5 
14. 
15-4 

29.7 

24.8 
27-3 
29- 

35-2 

Si-5 
59-4 

35-7 
48.5 

55- 

5- 
13- 
34-5 
49.1 

32.5 
8.4 

22. 

.  . 

45- 

19.7 

33-1 

ig 

51-2 

4-7 

id  6 

32. 

33- 

21. 

34- 

47-3 
I. 

14. 

2Q. 

28.5 

41-7 
56. 

9-3 

•    • 

2Q-5 
13-5 

43- 

47- 

0.3 
43- 

56.3 

0. 

9-5 

22.7 

22.2 

36. 

49.2 

CORRECTIONS. 

INSTRUMENT 

READINGS. 

n                        Corr.  of           Hourly 
Clock.              rate. 

m 

n                      c 

Date. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.              h.                s.                      s. 

s. 

s.                    s. 

1849.          h.    m. 

in. 

REMARKS. 

(245)  16.  Minutes  assumed  as  26  instead  of  25,  to  agree  with  Mural,  1849,  and  Argelandcr. 
(245)  37-  An  error  of  10"  in  one  of  the  transits,  supposed  in  T.  V.     If  T.  VI  be  in  error,  T=56'.54_ 
(245)  38.  Minutes  assumed  as  29  instead  of  28. 

ZONES  OBSERVED  WITH  THE  MERIDIAN  TRANSIT  INSTRUMENT,  1849. 


271 


ZONE  245.    JUNE  22.    B.    BELT,  —21°  53'.    D0=—  21°  28'  30"  —  Continued. 

No. 

Mag. 

SECONDS  OF  TRANSIT. 

T. 

«1 

a* 

MICROMETER. 

i 

</! 

4 

Mean  Right 
Ascension, 
1850.0. 

Mean 
Declination, 
1850.0. 

I. 

II. 

III. 

IV. 

V. 

VI. 

VII. 

43 
44 

45 
46 

47 
48 
49 
50 
51 
52 
53 
54 
55 
56 
57 
58 

59 
60 

61 
62 

63 
64 

65 
66 

67 
68 
69 

9 

8 

9 
9 
9 
9 

8 

9 
9 
9 
10 

6-7 
9 
8 
8 
8 
10 

10 
10 

9 
9 
it 

9 
9 
6 

9 
9 

18 

h.  m.     s. 
17  48  11.14 
52    6.30 
52  50.03 
54  16.02 
55  52.54 
56  33-n 
57  17-06 
58  10.67 
17  59  II.  81 
18     i  10.65 
3  43-" 
4  44-92 
6  48.11 
9  21.03 

12    24.92 

14     3-97 
15  49.48 
17  57.38 
19  56.96 

21      4.00 
23    12.39 
24    50.61 
25    36.10 
27    57.85 

28  25.15 

2958.55 

18  31     9.84 

s. 

+  28.99 

29.00 
29.00 
29.01 
29.01 
29.01 
29.01 
29.02 
29.02 
29.02 
29.03 
29.03 
29.04 
29.04 
29.05 

29.06 
29.06 

29.07 
29.07 

29.08 
29.08 
29.09 
29.09 
29.10 
29.10 
29.10 
+  29.11 

s. 

+  I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I.OO 
I  .00 
I.OO 

.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 
.00 

+  I.OO 

VI. 
II. 
V. 
V. 
IV. 
VI. 
VII. 
VII. 
VII. 
IV. 
IV. 
V. 
VII. 
IV. 
IV. 
V. 
IV. 
IV. 
VI. 
VI. 
IV. 
V. 
VI. 

III. 

V. 
IV. 
IV. 

9 

8 
6 
9 

2 

8 
7 
5 
9 

10 

4 
4 
8 
2 

8 
3 
4 
4 
3 
5 
9 
3 
8 

2 

I 

8 

2 

r. 
9.25 
8.51 
9.00 
12.28 

12.57 
9.8 

10.53 
7-7 
5-39 
5-59 
3.27 
2.14 
3-29 
4-2 
4-33 
10.35 

IO.IO 

9-59 
9-46 

4.14 
2.59 
1-58 
5-27 
6.18 
4-32 

5-22 
7.36 

• 

i 

—43 
38 
28 

45 
ii 

38 
34 
23 
4' 
46 
16 
16 
35 
7 
36 
15 

20 
19 
14 
22 

.45 

IO 

36 
8 

2 
36 

Q 

—     O 

// 

39-86 
23-72 
29.66 
12.23 

30.79 
32.29 
26.37 
31-31 
45-74 
57-02 
4L47 
4-64 
41.18 
1.03 
13.76 
18.27 
4-69 
59-  M 
53.46 
4.25 
26.26 
57.56 
40.85 
9-57 
17.13 
38.46 

48.94 

—  II.  12 
11.07 
II.O7 
II.O4 
II.  O2 
II.  OI 
II.  OI 
10.99 
10.98 
10.95 
lO.gl 
10.89 

10.86 
10.81 

10.76 

10.73 
10.70 
10.66 
10.62 
10.60 
10.56 
10.52 
10.51 
10.46 
10.45 
10.42 
—  10.40 

-7.24 

6.88 

6.22 

7.34 

5-12 

6.8q 
6.6c 

5-9C 
7.  ii 
7-47 
'  5-46 
'5-42 
6.70 
4.82 
6.73 
5-37 
5-68 
5-67 
5-35 
5.8c 

7-3« 
5-o8 

6.77 
3-83 
4-51 
6.76 

-4-93 

h.  m.     s 

17  48  41.13 
52  36.30 
53  20.03 
54  46.03 
56  22.55 
57     3-12 
57  47.07 
58  40.69 
17  59  41.83 
18     i  40.67 
4  I3-I4 
5  14-95 
7  18.15 

9  5L07 

12    54.97 

14  34-03 

16  19.54 
18  27.45 
20   27.03 
21    34.08 
23   42.47 
25    20.70 
26      6.19 
28    27.95 
28    55.25 
30   28.65 

18  31  39.95 

—  22 
22 
21 
22 
21 
22 
22 
21 
22 
22 
21 
21 
22 
21 
22 
21 

21 
22 
21 
22 
21 
21 
22 
—  21 

12   28.22 

7  ".67 
57  16.95 
14     0.61 
40  16.93 
7  20.19 
3  13-98 
52  18.20 
io  33.83 
15  45-44 
45  27.84 
44  50.95 
4  28.74 
35  46.66 
5     1-25 
44     4-37 
48  5I-07 
48  45-47 
43  39-43 
50  50.65 
14  14.17 
39  43.16 
5  28.13 
36  53-  91 
31     2.09 
5  25.64 
37  34-27 

26. 

•30.  2 

35- 

•    • 

52.5 

29-5 

o. 

57-5 
51- 
52. 

15- 

39- 
1.6 

'      * 

•   • 

57- 
29-7 

ii. 
43- 
45- 

58  .'2 

21. 

25 

4- 
io   4 

17-3 

59- 

12.4 

31. 

44.3 

45- 
56.2 

s's.V 

IO. 

38-5 

CORRECTIONS. 

INSTRUMENT  READINGS. 

Date. 

Corr.  of           Hourly 
Clock.               rate. 

n                      c 

D.ate. 

Barom. 

THERMOM. 

At. 

Ex. 

1849.               h. 

s.                 s.                    s. 

s.                    s. 

1849.           h.  m. 

in. 

o 

REMARKS. 

(245)  45.  Transit  over  T.  Ill  assumed  as  53™  3S.5  instead  of  52™  35'. 
(245)  55.  Transits  over  T.'s  V  and  VI  assumed  as  recorded  over  T.'s  VI  and  VII. 
(245)  63.  Hor.  thread  assumed  as  10  instead  of  9. 

UNIVERSITY  OF  CALIFORNIA  LIBRARY 


